Texas Instruments OPA4376AIPWR, OPA376 Datasheet

Download

    

OPA376

OPA2376

OPA4376

opulation

2.5

-2.5

5.0

-5.0

7.5

-7.5

10.0

-10.0

12.5

-12.5

15.0

-15.0

17.5

-17.5

20.0

-20.0

22.5

-22.5

25.0

-25.0

OffsetVoltage( V)m

OFFSETVOLTAGEPRODUCTIONDISTRIBUTION

OPA376 OPA2376 OPA4376

SBOS406A – JUNE 2007 – REVISED AUGUST 2007

Precision, Low Noise, Low Quiescent Current,

Operational Amplifier

FEATURES DESCRIPTION

• LOW NOISE: 7.5nV/ √ Hz at 1kHz

• 0.1Hz to 10Hz NOISE: 0.8 μ V

• QUIESCENT CURRENT: 950 μ A (max)

• LOW OFFSET VOLTAGE: 25 μ V (max)

• SINGLE-SUPPLY OPERATION and portable applications. In addition, this device has

• SUPPLY VOLTAGE: 2.2V to 5.5V

• SPACE-SAVING PACKAGES:

– SC-70, SOT23, MSOP, TSSOP

APPLICATIONS

• ADC BUFFER

• AUDIO EQUIPMENT TSSOP-14 package. All versions are specified for

• MEDICAL INSTRUMENTATION

• HANDHELD TEST EQUIPMENT

The OPA376 family represent a new generation of low-noise operational amplifiers. Rail-to-rail input, low offset (5 μ V typ), low noise (7.5nV/ √ Hz), quiescent current less than 1mA max, and a 5.5MHz bandwidth make this part very attractive for a variety of precision

a reasonably wide supply range with excellent PSRR, making it attractive for applications that run directly from batteries without regulation.

The OPA376 (single version) is available in MicroSIZE SC70-5, SOT23-5, and SO-8 packages. The OPA2376 (dual) is offered in the MSOP-8 and SO-8 packages. The OPA4376 (quad) is offered in a

operation from – 40 ° C to +125 ° C.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

2 All trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters.

www.ti.com

OPA376 OPA2376 OPA4376

SBOS406A – JUNE 2007 – REVISED AUGUST 2007

This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.

ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.

ABSOLUTE MAXIMUM RATINGS

Supply Voltage +7 V

(2)

Signal Input Terminals

Output Short-Circuit Operating Temperature – 40 to +150 ° C Storage Temperature – 65 to +150 ° C Junction Temperature +150 ° C

ESD Rating Charged Device Model 1000 V

(1) Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may

degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those specified is not supported.

(2) Input terminals are diode-clamped to the power-supply rails. Input signals that can swing more than 0.5V beyond the supply rails should

be current limited to 10mA or less.

(3) Short-circuit to ground one amplifier per package.

PRODUCT PACKAGE-LEAD PACKAGE DESIGNATOR PACKAGE MARKING

OPA376 SOT23-5 DBV BUQ

OPA2376 SO-8 D OPA2376 OPA2376 MSOP-8 OPA4376 TSSOP-14 PW OPA4376

(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI

web site at www.ti.com .

(2) Available Q4, 2007.

(3)

Voltage

(2)

Current

Human Body Model 4000 V

Machine Model 200 V

(1)

OPA376, OPA2376, OPA4376 UNIT

– 0.5 to (V+) + 0.5 V

± 10 mA

Continuous

PACKAGE INFORMATION

SC70-5 DCK BUR

SO-8 D OPA376

(2)

(1)

DGK OBBI

Product Folder Link(s): OPA376 OPA2376 OPA4376

www.ti.com

OPA376 OPA2376 OPA4376

SBOS406A – JUNE 2007 – REVISED AUGUST 2007

ELECTRICAL CHARACTERISTICS: V

= +2.2V to +5.5V

Boldface limits apply over the specified temperature range: TA= – 40 ° C to +125 ° C.

At TA= +25 ° C, RL= 10k Ω connected to VS/2, V

PARAMETERS CONDITIONS MIN TYP MAX UNIT

OFFSET VOLTAGE

Input Offset Voltage V

vs Temperature dV

vs Power Supply PSRR VS= +2.2V to +5.5V, VCM< (V+) – 1.3V 5 20 μ V/V

Over Temperature VS= +2.2V to +5.5V, VCM< (V+) – 1.3V 5 μ V/V

Channel Separation, dc (dual, quad) 0.5 mV/V

INPUT BIAS CURRENT

Input Bias Current I

Over Temperature see the Typical Characteristics pA

Input Offset Current I

NOISE

Input Voltage Noise, f = 0.1Hz to 10Hz 0.8 μ V Input Voltage Noise Density, f = 1kHz e Input Current Noise, f = 1kHz i

INPUT VOLTAGE RANGE

Common-Mode Voltage Range V Common-Mode Rejection Ratio CMRR (V – ) < VCM< (V+) – 1.3 V 76 90 dB

INPUT CAPACITANCE

Differential 6.5 pF Common-Mode 13 pF

OPEN-LOOP GAIN

Open-Loop Voltage Gain A

FREQUENCY RESPONSE CL= 100pF, VS= 5.5V Gain-Bandwidth Product GBW 5.5 MHz Slew Rate SR G = +1 2 V/ μ s Settling Time 0.1% t Settling Time 0.01% t Overload Recovery Time VIN× Gain > V THD + Noise THD+N VO= 1V

/dT – 40 ° C to +85 ° C 0.26 1 μ V/ ° C

n n

S S

= VS/2, and V

– 40 ° C to +125 ° C 0.32 2 μ V/ ° C

50mV < VO< (V+) – 50mV, RL= 10k Ω 120 134 dB

100mV < VO< (V+) – 100mV, RL= 2k Ω 120 126 dB

2V Step , G = +1 1.6 μ s 2V Step , G = +1 2 μ s

, G = +1, f = 1kHz, RL= 10k Ω 0.00027 %

RMS

= VS/2, unless otherwise noted.

OUT

OPA376, OPA2376, OPA4376

5 25 μ V

0.2 10 pA

7.5 nV/ √ Hz 2 fA/ √ Hz

(V – ) – 0.1 (V+) + 0.1 V

0.33 μ s

Product Folder Link(s): OPA376 OPA2376 OPA4376

www.ti.com

OPA376 OPA2376 OPA4376

SBOS406A – JUNE 2007 – REVISED AUGUST 2007

ELECTRICAL CHARACTERISTICS: V

= +2.2V to +5.5V (continued)

Boldface limits apply over the specified temperature range: TA= – 40 ° C to +125 ° C.

At TA= +25 ° C, RL= 10k Ω connected to VS/2, V

PARAMETERS CONDITIONS MIN TYP MAX UNIT

OUTPUT

Voltage Output Swing from Rail RL= 10k Ω 10 20 mV

Over Temperature RL= 10k Ω 40 mV

Voltage Output Swing from Rail RL= 2k Ω 40 50 mV

Over Temperature RL= 2k Ω 80 mV

Short-Circuit Current I Capacitive Load Drive C Open-Loop Output Impedance R

POWER SUPPLY

Specified Voltage Range V Operating Voltage Range 2 to 5.5 V Quiescent Current per amplifier I

Over Temperature 1 mA

TEMPERATURE RANGE

Specified Range – 40 +125 ° C Operating Range – 40 +150 ° C Thermal Resistance θ

SC70 250 ° C/W SOT23 200 ° C/W SO-8, TSSOP-14, MSOP-8 150 ° C/W

LOAD

= VS/2, and V

IO= 0, VS= +5.5V, VCM< (V+) – 1.3V 760 950 μ A

= VS/2, unless otherwise noted.

OUT

OPA376, OPA2376, OPA4376

± 40 mA

see the Typical Characteristics

150 Ω

2.2 5.5 V

° C/W

Product Folder Link(s): OPA376 OPA2376 OPA4376

www.ti.com

V+

-IN

OUT

V-

+IN

V+

OUT

-IN

+IN

V-

V+

OUT

+IN

V-

-IN

V+

OUTB

-INB

+INB

OUTA

-INA

+INA

V-

OUTD

-IND

+IND

V-

+INC

-INC

OUTC

OutA

-INA

+INA

V+

+INB

-INB

OUTB

OPA376 OPA2376 OPA4376

SBOS406A – JUNE 2007 – REVISED AUGUST 2007

PIN CONFIGURATIONS

OPA376

SOT23-5

Top View

OPA376

SO-8

Top View

OPA376

SC70-5

Top View

OPA2376

SO-8, MSOP-8

Top View

OPA4376

TSSOP-14

Top View

NOTE: NC denotes no internal connection.

Product Folder Link(s): OPA376 OPA2376 OPA4376

www.ti.com

Power-SupplyRejectionRatio(dB)

120

100

Frequency(Hz)

10M100k100 1k 10k 1M

V(+) Power-SupplyRejectionRatio

V( )- Power-SupplyRejectionRatio

Common-Mode RejectionRatio

Open-LoopGain(dB)

0.1

160

140

120

100

-20

PhaseMargin( )°

-20

-40

-60

-80

-100

-120

-140

-160

-180

Frequency(Hz)

10M1 100k10 100 1k 10k 1M

Gain

Phase

500nV/div

1s/div

Open-LoopGainandPSRR(dB)

-50 -25

160

140

120

100

Temperature( C)°

15050 100

0 25 75 125

Open-LoopGain(R =2 )kW

Power-SupplyRejectionRatio

(V =2.1Vto5.5V)

VoltageNoise(nV/ )Ö

1 10

100

Frequency(Hz)

100k100 1k 10k

TotalHarmonicDistortion+Noise(%)

10 100

0.1

0.01

0.001

0.0001

Frequency(Hz)

100k

1k 10k

V =5V,V =2V,V =1V

S CM OUT RMS

Gain=10V/V

Gain=1V/V

OPA376 OPA2376 OPA4376

SBOS406A – JUNE 2007 – REVISED AUGUST 2007

At TA= +25 ° C, RL= 10k Ω connected to VS/2, V

TYPICAL CHARACTERISTICS

= VS/2, and V

= VS/2, unless otherwise noted.

OUT

OPEN-LOOP GAIN/PHASE vs FREQUENCY REJECTION RATIO vs FREQUENCY

POWER-SUPPLY AND COMMON-MODE

Figure 1. Figure 2.

OPEN-LOOP GAIN AND POWER-SUPPLY 0.1Hz to 10Hz

REJECTION RATIO vs TEMPERATURE INPUT VOLTAGE NOISE

INPUT VOLTAGE NOISE SPECTRAL DENSITY vs FREQUENCY

Figure 3. Figure 4.

Figure 5. Figure 6.

Product Folder Link(s): OPA376 OPA2376 OPA4376

TOTAL HARMONIC DISTORTION + NOISE

www.ti.com

Common-ModeRejectionRatio(dB)

-50 -25

110

100

Temperature( C)°

15050 1000 25 75 125

QuiescentCurrent( A)m

-50 -25

1000

900

800

700

600

500

Temperature( C)°

15050 1000 25 75 125

QuiescentCurrent( A)m

2.0 2.5

1000

900

800

700

600

500

Short-CircuitCurrent(mA)

SupplyVoltage(V)

5.5

3.0 3.5 4.0 4.5 5.0

Short-CircuitCurrent(mA)

-50 -25

-25

-50

-75

-100

Temperature( C)°

15050 1000 25 75 125

V = 2.75V

SC+

SC-

InputBiasCurrent(pA)

-50 -25

150

125

100

Temperature( C)°

15050 1000 25 75 125

OutputVoltage(V)

-1

-2

-3

OutputCurrent(mA)

8010 60

20 30 40 50 70

+150 C° +125 C° +25 C° - °40 C

TYPICAL CHARACTERISTICS (continued)

At TA= +25 ° C, RL= 10k Ω connected to VS/2, V

= VS/2, and V

= VS/2, unless otherwise noted.

OUT

OPA376 OPA2376 OPA4376

SBOS406A – JUNE 2007 – REVISED AUGUST 2007

COMMON-MODE REJECTION RATIO QUIESCENT CURRENT

vs TEMPERATURE vs TEMPERATURE

Figure 7. Figure 8.

QUIESCENT AND SHORT-CIRCUIT CURRENT SHORT-CIRCUIT CURRENT

vs SUPPLY VOLTAGE vs TEMPERATURE

INPUT BIAS CURRENT vs TEMPERATURE OUTPUT VOLTAGE vs OUTPUT CURRENT

Figure 9. Figure 10.

Figure 11. Figure 12.

Product Folder Link(s): OPA376 OPA2376 OPA4376

www.ti.com

Population

1.1

0.9

1.2

0.8

1.3

0.7

1.4

0.6

1.5

0.5

1.6

0.4

1.7

0.3

1.8

0.2

1.9

0.1

2.0

½ °½OffsetVoltageDrift ( V/ C)m

1.0

opulation

2.5

-2.5

5.0

-5.0

7.5

-7.5

10.0

-10.0

12.5

-12.5

15.0

-15.0

17.5

-17.5

20.0

-20.0

22.5

-22.5

25.0

-25.0

OffsetVoltage( V)m

OutputVoltage(V )

Frequency(Hz)

10M100k

10k 1M

V =5.5V

V =5V

V =2.5V

Small-SignalOvershoot(%)

LoadCapacitance(pF)

1k100

G=+1V/V

50mV/div

Time(400ns/div)

G=+1 R =10kCW

=50pF

1V/div

Time(2 s/div)m

G=+1 R =2kW

C =50pF

OPA376 OPA2376 OPA4376

SBOS406A – JUNE 2007 – REVISED AUGUST 2007

TYPICAL CHARACTERISTICS (continued)

At TA= +25 ° C, RL= 10k Ω connected to VS/2, V

OFFSET VOLTAGE OFFSET VOLTAGE DRIFT

PRODUCTION DISTRIBUTION PRODUCTION DISTRIBUTION ( – 40 ° C to +125 ° C)

Figure 13. Figure 14.

= VS/2, and V

= VS/2, unless otherwise noted.

OUT

MAXIMUM OUTPUT VOLTAGE vs FREQUENCY SMALL-SIGNAL OVERSHOOT vs LOAD CAPACITANCE

Figure 15. Figure 16.

SMALL-SIGNAL PULSE RESPONSE LARGE-SIGNAL PULSE RESPONSE

Figure 17. Figure 18.

Product Folder Link(s): OPA376 OPA2376 OPA4376

www.ti.com

ChannelSeparation(dB)

140

120

100

Frequency(Hz)

100M1k100 10M

10k 100k 1M

SettlingTime( s)

100

0.1

Closed-LoopGain(V/V)

10010

0.01%

0.1%

Open-LoopOutputResistance( )

100

0.1

Frequency(Hz)

10M1k100 10k 100k 1M

400 ALoadm

2mALoad

TYPICAL CHARACTERISTICS (continued)

At TA= +25 ° C, RL= 10k Ω connected to VS/2, V

SETTLING TIME vs CLOSED-LOOP GAIN CHANNEL SEPARATION vs FREQUENCY

Figure 19. Figure 20.

OPEN-LOOP OUTPUT RESISTANCE vs FREQUENCY

= VS/2, and V

= VS/2, unless otherwise noted.

OUT

OPA376 OPA2376 OPA4376

SBOS406A – JUNE 2007 – REVISED AUGUST 2007

Figure 21.

Product Folder Link(s): OPA376 OPA2376 OPA4376

www.ti.com

OutputVoltage(mV)

-0.5

-1

-2

-3

Common-Mode(V)

6.00

0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5

-V

100nF

10kW

1kW

+5V

OUT

V =2.5V

OPA376

5kW

OPA376

10mAmax

V+

OUT

OVERLOAD

OPA376 OPA2376 OPA4376

SBOS406A – JUNE 2007 – REVISED AUGUST 2007

APPLICATION INFORMATION

OPERATING CHARACTERISTICS COMMON-MODE VOLTAGE RANGE

The OPA376 family of amplifiers has parameters that The input common-mode voltage range of the are fully specified from +2.2V to +5.5V. Many of the OPA376 series extends 100mV beyond the supply specifications apply from – 40 ° C to +125 ° C. rails. The offset voltage of the amplifier is very low, Parameters that can exhibit significant variance with from approximately (V – ) to (V+) – 1V, as shown in regard to operating voltage or temperature are Figure 23 . The offset voltage increases as presented in the Typical Characteristics . common-mode voltage exceeds (V+) – 1V.

Common-mode rejection is specified from (V – ) to

GENERAL LAYOUT GUIDELINES

For best operational performance of the device, good printed circuit board (PCB) layout practices are required. Low-loss, 0.1 μ F bypass capacitors must be connected between each supply pin and ground as close to the device as possible. A single bypass capacitor from V+ to ground is applicable to single-supply applications.

(V+) – 1.3V.

BASIC AMPLIFIER CONFIGURATIONS

The OPA376 family is unity-gain stable. It does not exhibit output phase inversion when the input is overdriven. A typical single-supply connection is shown in Figure 22 . The OPA376 is configured as a basic inverting amplifier with a gain of – 10V/V. This single-supply connection has an output centered on the common-mode voltage, V shown, this voltage is 2.5V, but may be any value within the common-mode input voltage range.

. For the circuit

Figure 23. Offset and Common-Mode Voltage

INPUT AND ESD PROTECTION

The OPA376 family incorporate internal electrostatic discharge (ESD) protection circuits on all pins. In the case of input and output pins, this protection primarily consists of current steering diodes connected between the input and power-supply pins. These ESD protection diodes also provide in-circuit, input overdrive protection, provided that the current is limited to 10mA as stated in the Absolute Maximum

Ratings . Figure 24 shows how a series input resistor

may be added to the driven input to limit the input current. The added resistor contributes thermal noise at the amplifier input and its value should be kept to a minimum in noise-sensitive applications.

Figure 22. Basic Single-Supply Connection

Product Folder Link(s): OPA376 OPA2376 OPA4376

Figure 24. Input Current Protection

www.ti.com

1nF

150pF

5.49kW

12.4kW

V+

OUT

OPA376

(V+)/2

10 toW

20W

V+

OUT

OPA376

OPA376 OPA2376 OPA4376

SBOS406A – JUNE 2007 – REVISED AUGUST 2007

CAPACITIVE LOAD AND STABILITY ACTIVE FILTERING

The OPA376 series of amplifiers may be used in The OPA376 series is well-suited for filter applications where driving a capacitive load is applications requiring a wide bandwidth, fast slew required. As with all op amps, there may be specific rate, low-noise, single-supply operational amplifier. instances where the OPAx376 can become unstable, Figure 26 shows a 50kHz, 2nd-order, low-pass filter. leading to oscillation. The particular op amp circuit The components have been selected to provide a configuration, layout, gain and output loading are maximally-flat Butterworth response. Beyond the some of the factors to consider when establishing cutoff frequency, roll-off is – 40dB/dec. The whether an amplifier will be stable in operation. An op Butterworth response is ideal for applications amp in the unity-gain (+1V/V) buffer configuration and requiring predictable gain characteristics such as the driving a capacitive load exhibits a greater tendency anti-aliasing filter used ahead of an analog-to-digital to be unstable than an amplifier operated at a higher converter (ADC). noise gain. The capacitive load, in conjunction with the op amp output resistance, creates a pole within the feedback loop that degrades the phase margin. The degradation of the phase margin increases as the capacitive loading increases.

The OPAx376 in a unity-gain configuration can directly drive up to 250pF pure capacitive load. Increasing the gain enhances the ability of the amplifier to drive greater capacitive loads (see the typical characteristic plot, Small-Signal Overshoot vs

Capacitive Load . In unity-gain configurations,

capacitive load drive can be improved by inserting a small (10 Ω to 20 Ω ) resistor, RS, in series with the output, as shown in Figure 25 . This resistor significantly reduces ringing while maintaining dc performance for purely capacitive loads. However, if there is a resistive load in parallel with the capacitive load, a voltage divider is created, introducing a gain error at the output and slightly reducing the output swing. The error introduced is proportional to the ratio Figure 26. Second-Order Butterworth 50kHz RS/R

, and is generally negligible at low output

current levels.

Low-Pass Filter

DRIVING AN ANALOG-TO-DIGITAL CONVERTER

The low noise and wide gain bandwidth of the OPA376 family make it an ideal driver for ADCs.

Figure 27 illustrates the OPA376 driving an

ADS8327 , 16-bit, 250kSPS converter. The amplifier is

connected as a unity-gain, noninverting buffer.

Figure 25. Improving Capacitive Load Drive

Product Folder Link(s): OPA376 OPA2376 OPA4376

www.ti.com

0.1 Fm

100W

(1)

+5V

ADS8327

LowPower

16-Bit

500kSPS

(1)

1.2nF

100nF

+5V

REFIN

-IN

+IN

REF5040

4.096V

+5V

OPA376

100W

1kW

1/2

OPA2376

1/2

OPA2376

10mF

33 Fm

10 Fm

10kW

2.7kW

4.7kW

33 Fm

5.1V

100W

33 Fm

6.8kW

3.3kW

PhantomPower

(Providespowersourceformicrophone)

48V

1 Fm

INA163

-15V

+15V

Microphone

Typicalmicrophoneinputcircuitusedinmixingconsoles.

Low-leveldifferentialaudiosignal istransmitteddifferentiallyonthe samecableaspowertothemicrophone.

Panasonic

WM-034CY

OPA376 OPA2376 OPA4376

SBOS406A – JUNE 2007 – REVISED AUGUST 2007

NOTE: (1) Suggested value; may require adjustment based on specific application.

Figure 27. Driving an ADS8327

PHANTOM-POWERED MICROPHONE

The circuit provided in Figure 28 depicts how a remote microphone amplifier can be powered by a phantom source on the output side of the signal cable. The cable serves double duty, carrying both the differential output signal from, and dc power to the microphone amplifier stage.

An OPA2376 serves as a single-ended input, to differential output amplifier with a 6dB gain. Common-mode bias for the two op amps is provided

output side of the cable, and the 4.7k Ω and zener diode on the input side of the cable. AC coupling is used to block the different dc voltage levels from each other on each end of the cable.

An INA163 instrumentation amplifier provides differential inputs and receives the balanced audio signals from the cable. The INA163 gain may be set from 0dB to 80dB by selecting the R INA163 circuit is typical of the input circuitry used in mixing consoles.

by the dc voltage developed across the electret microphone element. A 48V phantom supply is

reduced to 5.1V by the series 6.8k Ω resistors on the

Figure 28. Phantom-Powered Electret Microphone

Product Folder Link(s): OPA376 OPA2376 OPA4376

value. The

www.ti.com

33pF

V+

GND

-IN

+IN

DCLOCK

Serial Interface

1000pF

1.5kW

20kW

100kW

150kW

510kW

51kW

OUT

REF

V+=+2.7Vto5V

CS/SHDN

1000pF

Electret

Microphone

(1)

G=100

Passband300Hzto3kHz

1MW

ADS7822

12-BitA/D

1/2

OPA2376

1/2

OPA2376

NOTE: (1) Electret microphone powered by R1.

Figure 29. OPA2376 as a Speech Bandpass Filtered Data Acquisition System

OPA376 OPA2376 OPA4376

SBOS406A – JUNE 2007 – REVISED AUGUST 2007

Product Folder Link(s): OPA376 OPA2376 OPA4376

PACKAGE OPTION ADDENDUM

www.ti.com

3-Sep-2007

PACKAGING INFORMATION

Orderable Device Status

(1)

Package

Type

Package Drawing

Pins Package

Qty

Eco Plan

OPA2376AID ACTIVE SOIC D 8 75 Green (RoHS &

no Sb/Br)

OPA2376AIDR ACTIVE SOIC D 8 2500 Green (RoHS &

no Sb/Br)

OPA376AID ACTIVE SOIC D 8 75 Green (RoHS &

no Sb/Br)

OPA376AIDBVR ACTIVE SOT-23 DBV 5 3000 Green (RoHS &

no Sb/Br)

OPA376AIDBVRG4 ACTIVE SOT-23 DBV 5 3000 Green (RoHS &

no Sb/Br)

OPA376AIDBVT ACTIVE SOT-23 DBV 5 250 Green (RoHS &

no Sb/Br)

OPA376AIDBVTG4 ACTIVE SOT-23 DBV 5 250 Green (RoHS &

no Sb/Br)

OPA376AIDCKR ACTIVE SC70 DCK 5 3000 Green (RoHS &

no Sb/Br)

OPA376AIDCKRG4 ACTIVE SC70 DCK 5 3000 Green (RoHS &

no Sb/Br)

OPA376AIDCKT ACTIVE SC70 DCK 5 250 Green (RoHS &

no Sb/Br)

OPA376AIDCKTG4 ACTIVE SC70 DCK 5 250 Green (RoHS &

no Sb/Br)

OPA376AIDG4 ACTIVE SOIC D 8 75 Green (RoHS &

no Sb/Br)

OPA376AIDR ACTIVE SOIC D 8 2500 Green (RoHS &

no Sb/Br)

OPA376AIDRG4 ACTIVE SOIC D 8 2500 Green (RoHS &

no Sb/Br)

OPA4376AIPW ACTIVE TSSOP PW 14 90 Green (RoHS &

no Sb/Br)

OPA4376AIPWR ACTIVE TSSOP PW 14 2000 Green (RoHS &

no Sb/Br)

(1)

The marketing status values are defined as follows:

ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in

a new design.

PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device.

(2)

Lead/Ball Finish MSL Peak Temp

CU NIPDAU Level-2-260C-1 YEAR

(3)

(2)

Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check

http://www.ti.com/productcontent for the latest availability information and additional product content details.

TBD: The Pb-Free/Green conversion plan has not been defined. Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements

for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes. Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above. Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material)

Addendum-Page 1

PACKAGE OPTION ADDENDUM

www.ti.com

(3)

MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder

temperature.

Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release.

In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis.

3-Sep-2007

Addendum-Page 2

MECHANICAL DATA

MTSS001C – JANUARY 1995 – REVISED FEBRUARY 1999

PW (R-PDSO-G**) PLASTIC SMALL-OUTLINE PACKAGE

14 PINS SHOWN

0,65

1,20 MAX

0,30

0,19

4,50 4,30

PINS **

Seating Plane

0,15

0,05

DIM

0,10

6,60 6,20

0,10

0,15 NOM

0°–8°

2016

Gage Plane

0,25

0,75 0,50

A MAX

A MIN

NOTES: A. All linear dimensions are in millimeters.

B. This drawing is subject to change without notice. C. Body dimensions do not include mold flash or protrusion not to exceed 0,15. D. Falls within JEDEC MO-153

3,10

2,90

5,10

4,90

5,10

4,90

6,60

6,40

7,90

7,70

9,80

9,60

4040064/F 01/97

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

IMPORTANT NOTICE

Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment.

TI warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with TI’s standard warranty. Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty. Except where mandated by government requirements, testing of all parameters of each product is not necessarily performed.

TI assumes no liability for applications assistance or customer product design. Customers are responsible for their products and applications using TI components. To minimize the risks associated with customer products and applications, customers should provide adequate design and operating safeguards.

TI does not warrant or represent that any license, either express or implied, is granted under any TI patent right, copyright, mask work right, or other TI intellectual property right relating to any combination, machine, or process in which TI products or services are used. Information published by TI regarding third-party products or services does not constitute a license from TI to use such products or services or a warranty or endorsement thereof. Use of such information may require a license from a third party under the patents or other intellectual property of the third party, or a license from TI under the patents or other intellectual property of TI.

Reproduction of TI information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties, conditions, limitations, and notices. Reproduction of this information with alteration is an unfair and deceptive business practice. TI is not responsible or liable for such altered documentation. Information of third parties may be subject to additional restrictions.

Resale of TI products or services with statements different from or beyond the parameters stated by TI for that product or service voids all express and any implied warranties for the associated TI product or service and is an unfair and deceptive business practice. TI is not responsible or liable for any such statements.

TI products are not authorized for use in safety-critical applications (such as life support) where a failure of the TI product would reasonably be expected to cause severe personal injury or death, unless officers of the parties have executed an agreement specifically governing such use. Buyers represent that they have all necessary expertise in the safety and regulatory ramifications of their applications, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any use of TI products in such safety-critical applications, notwithstanding any applications-related information or support that may be provided by TI. Further, Buyers must fully indemnify TI and its representatives against any damages arising out of the use of TI products in such safety-critical applications.

TI products are neither designed nor intended for use in military/aerospace applications or environments unless the TI products are specifically designated by TI as military-grade or "enhanced plastic." Only products designated by TI as military-grade meet military specifications. Buyers acknowledge and agree that any such use of TI products which TI has not designated as military-grade is solely at the Buyer's risk, and that they are solely responsible for compliance with all legal and regulatory requirements in connection with such use.

TI products are neither designed nor intended for use in automotive applications or environments unless the specific TI products are designated by TI as compliant with ISO/TS 16949 requirements. Buyers acknowledge and agree that, if they use any non-designated products in automotive applications, TI will not be responsible for any failure to meet such requirements.

Following are URLs where you can obtain information on other Texas Instruments products and application solutions:

Products Applications

Amplifiers amplifier.ti.com Audio www.ti.com/audio Data Converters dataconverter.ti.com Automotive www.ti.com/automotive DSP dsp.ti.com Broadband www.ti.com/broadband Interface interface.ti.com Digital Control www.ti.com/digitalcontrol Logic logic.ti.com Military www.ti.com/military Power Mgmt power.ti.com Optical Networking www.ti.com/opticalnetwork Microcontrollers microcontroller.ti.com Security www.ti.com/security RFID www.ti-rfid.com Telephony www.ti.com/telephony Low Power www.ti.com/lpw Video & Imaging www.ti.com/video

Wireless

Wireless www.ti.com/wireless

Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265

Texas Instruments OPA4376AIPWR, OPA376 Datasheet

Specifications and Main Features

Frequently Asked Questions

User Manual

FEATURES DESCRIPTION

APPLICATIONS

ABSOLUTE MAXIMUM RATINGS

PIN CONFIGURATIONS

TYPICAL CHARACTERISTICS

APPLICATION INFORMATION

GENERAL LAYOUT GUIDELINES

BASIC AMPLIFIER CONFIGURATIONS

INPUT AND ESD PROTECTION

DRIVING AN ANALOG-TO-DIGITAL CONVERTER

PHANTOM-POWERED MICROPHONE