Texas Instruments OPA171AID, OPA171AIDBVT, OPA171AIDRLT, OPA2171AID, OPA2171AIDCUT Schematic

PackageFootprintComparison(toScale)

PackageHeight (toScale)Comparison

D(SO-8) DBV(SOT23-5) DRL(SOT553)

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36V, Single-Supply, SOT553, General-Purpose

OPERATIONAL AMPLIFIERS

Value Line Series

Check for Samples: OPA171, OPA2171, OPA4171

1

FEATURES

• Supply Range: +2.7V to +36V, ±1.35V to ±18V

• Low Noise: 14nV/√Hz

• Low Offset Drift: ±0.3µV/°C (typ)

• RFI Filtered Inputs

• Input Range Includes the Negative Supply

• Input Range Operates to Positive Supply

• Rail-to-Rail Output

• Gain Bandwidth: 3MHz

• Low Quiescent Current: 475µA per Amplifier

• High Common-Mode Rejection: 120dB (typ)

• Low Input Bias Current: 8pA

• Industry-Standard Packages: – 8-Pin SOIC – 8-Pin MSOP – 14-Pin TSSOP

• microPackages: – Single in SOT553 – Dual in VSSOP-8

OPA171 OPA2171 OPA4171

SBOS516D –SEPTEMBER 2010–REVISED SEPTEMBER 2012

DESCRIPTION

The OPA171, OPA2171 and OPA4171 (OPAx171)2 are a family of 36V, single-supply, low-noise operational amplifiers with the ability to operate on supplies ranging from +2.7V (±1.35V) to +36V (±18V). These devices are available in micropackages and offer low offset, drift, and bandwidth with low quiescent current. The single, dual, and quad versions all have identical specifications for maximum design flexibility.

Unlike most op amps, which are specified at only one supply voltage, the OPAx171 family is specified from +2.7V to +36V. Input signals beyond the supply rails do not cause phase reversal. The OPAx171 family is stable with capacitive loads up to 300pF. The input can operate 100mV below the negative rail and within 2V of the top rail during normal operation. Note that these devices can operate with full rail-to-rail input 100mV beyond the top rail, but with reduced performance within 2V of the top rail.

The OPAx171 series of op amps are specified from –40°C to +125°C.

APPLICATIONS

• Tracking Amplifier in Power Modules

• Merchant Power Supplies

• Transducer Amplifiers

• Bridge Amplifiers

• Temperature Measurements

• Strain Gauge Amplifiers

• Precision Integrators

• Battery-Powered Instruments

• Test Equipment Product Family

DEVICE PACKAGE OPA171 SOT553, SOT23-5, SO-8

OPA2171 (dual) VSSOP-8, SO-8, MSOP-8

OPA4171 (quad) TSSOP-14, SO-14

1

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.

2All 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.

Smallest Packaging for 36V Op Amps

OPA171 OPA2171 OPA4171

SBOS516D –SEPTEMBER 2010–REVISED SEPTEMBER 2012

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.

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PACKAGE/ORDERING INFORMATION

PACKAGE PACKAGE TRANSPORT MEDIA,

PRODUCT PACKAGE-LEAD DESIGNATOR MARKING ORDERING NUMBER QUANTITY

SOT553 DRL DAP

OPA171 SOT23-5 DBV OSUI

SO-8 D O171A

MSOP-8 DGK OPMI

OPA2171 VSSOP-8 DCU OPOC

SO-8 D 2171A

SO-14 D OPA4171

OPA4171

TSSOP-14 PW OPA4171

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

device product folder at www.ti.com.

(1)

OPA171AIDRLT Tape and Reel, 250 OPA171AIDRLR Tape and Reel, 4000 OPA171AIDBVT Tape and Reel, 250

OPA171AIDBVR Tape and Reel, 3000

OPA171AID Rail, 75

OPA171AIDR Tape and Reel, 2500

OPA2171AIDGK Rail, 80 OPA2171AIDGKR Tape and Reel, 2500 OPA2171AIDCUT Tape and Reel, 250 OPA2171AIDCUR Tape and Reel, 3000

OPA2171AID Rail, 75

OPA2171AIDR Tape and Reel, 2500

OPA4171AID Rail, 50

OPA4171AIDR Tape and Reel, 2500

OPA4171AIPW Rail, 90

OPA4171AIPWR Tape and Reel, 2000

ABSOLUTE MAXIMUM RATINGS

(1)

Over operating free-air temperature range, unless otherwise noted.

OPAx171 UNIT

Supply voltage ±20 V

Signal input terminals

Output short circuit Operating temperature –55 to +150 °C Storage temperature –65 to +150 °C Junction temperature +150 °C

ESD ratings:

(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 implied.

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

Voltage (V–) – 0.5 to (V+) + 0.5 V Current ±10 mA

(2)

Human body model (HBM) 4 kV Charged device model (CDM) 750 V

Continuous

Product Folder Links: OPA171 OPA2171 OPA4171

OPA171 OPA2171 OPA4171

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ELECTRICAL CHARACTERISTICS

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

At TA= +25°C, VS= +2.7V to +36V, VCM= V

PARAMETER TEST CONDITIONS MIN TYP MAX UNIT

OFFSET VOLTAGE

Input offset voltage V

Over temperature 0.3 ±2 mV Drift dVOS/dT 0.3 ±2 µV/°C vs power supply PSRR VS= +4V to +36V 1 ±3 µV/V

Channel separation, dc dc 5 µV/V

INPUT BIAS CURRENT

Input bias current I

Over temperature ±3.5 nA

Input offset current I

Over temperature ±3.5 nA

NOISE

Input voltage noise f = 0.1Hz to 10Hz 3 µV

Input voltage noise density e

INPUT VOLTAGE

Common-mode voltage range

Common-mode rejection ratio CMRR

INPUT IMPEDANCE

Differential 100 || 3 MΩ || pF Common-mode 6 || 3

OPEN-LOOP GAIN Open-loop voltage gain AOLVS= +4V to +36V, (V–) + 0.35V < VO< (V+) – 0.35V 110 130 dB FREQUENCY RESPONSE

Gain bandwidth product GBP 3.0 MHz Slew rate SR G = +1 1.5 V/µs

Settling time t

Overload recovery time VIN× Gain > V Total harmonic distortion + noise THD+N G = +1, f = 1kHz, VO= 3V

OUTPUT

Voltage output swing from rail V

Over temperature RL= 10kΩ, AOL≥ 110dB (V–) + 0.35 (V+) – 0.35 V

Short-circuit current I Capacitive load drive C Open-loop output resistance R

POWER SUPPLY

Specified voltage range V Quiescent current per amplifier I

Over temperature IO= 0A 650 µA

TEMPERATURE

Specified range –40 +125 °C Operating range –55 +150 °C

(1)

(1) The input range can be extended beyond (V+) – 2V up to V+. See the Typical Characteristics and Application Information sections for

additional information.

OS

B

OS

n

V

CM

S

To 0.01% (12 bit), VS= ±18V, G = +1, 10V step 10 µs

O

SC

LOAD

O

S Q

= VS/2, and R

OUT

f = 100Hz 25 nV/√Hz

f = 1kHz 14 nV/√Hz

VS= ±2V, (V–) – 0.1V < VCM< (V+) – 2V 90 104 dB

VS= ±18V, (V–) – 0.1V < VCM< (V+) – 2V 104 120 dB

To 0.1%, VS= ±18V, G = +1, 10V step 6 µs

VS= 5V, RL= 10kΩ 30 mV

f = 1MHz, IO= 0A 150 Ω

IO= 0A 475 595 µA

= 10kΩ connected to VS/2, unless otherwise noted.

LOAD

S

SBOS516D –SEPTEMBER 2010–REVISED SEPTEMBER 2012

OPA171, OPA2171, OPA4171

0.25 ±1.8 mV

±8 ±15 pA

±4 pA

(V–) – 0.1V (V+) – 2V V

2 µs

RMS

See Typical Characteristics pF

+2.7 +36 V

0.0002 %

+25/–35 mA

1012Ω ||

pF

PP

Product Folder Links: OPA171 OPA2171 OPA4171

OPA171 OPA2171 OPA4171

SBOS516D –SEPTEMBER 2010–REVISED SEPTEMBER 2012

THERMAL INFORMATION: OPA171

THERMAL METRIC

(1)

D (SO) DBV (SOT23) DRL (SOT553) UNITS 8 PINS 5 PINS 5 PINS

θ

JA

θ

JC(top)

θ

JB

ψ

JT

ψ

JB

θ

JC(bottom)

Junction-to-ambient thermal resistance 149.5 245.8 208.1 Junction-to-case(top) thermal resistance 97.9 133.9 0.1 Junction-to-board thermal resistance 87.7 83.6 42.4 Junction-to-top characterization parameter 35.5 18.2 0.5 Junction-to-board characterization parameter 89.5 83.1 42.2 Junction-to-case(bottom) thermal resistance N/A N/A N/A

(1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.

OPA171

THERMAL INFORMATION: OPA2171

THERMAL METRIC

(1)

D (SO) DCU (VSSOP) DGK (MSOP) UNITS 8 PINS 8 PINS 8 PINS

θ

JA

θ

JC(top)

θ

JB

ψ

JT

ψ

JB

θ

JC(bottom)

Junction-to-ambient thermal resistance 134.3 175.2 195.3 Junction-to-case(top) thermal resistance 72.1 74.9 59.4 Junction-to-board thermal resistance 60.6 22.2 115.1 Junction-to-top characterization parameter 18.2 1.6 4.7 Junction-to-board characterization parameter 53.8 22.8 114.4 Junction-to-case(bottom) thermal resistance N/A N/A N/A

(1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.

OPA2171

www.ti.com

°C/W

THERMAL INFORMATION: OPA4171

THERMAL METRIC

(1)

D (SO) PW (TSSOP) UNITS

14 PINS 14 PINS

θ

JA

θ

JC(top)

θ

JB

ψ

JT

ψ

JB

θ

JC(bottom)

Junction-to-ambient thermal resistance 93.2 106.9 Junction-to-case(top) thermal resistance 51.8 24.4 Junction-to-board thermal resistance 49.4 59.3 Junction-to-top characterization parameter 13.5 0.6 Junction-to-board characterization parameter 42.2 54.3 Junction-to-case(bottom) thermal resistance N/A N/A

(1) For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.

OPA4171

°C/W

Product Folder Links: OPA171 OPA2171 OPA4171

1

2

3

4

8

7

6

5

NC

(1)

V+

OUT

NC

(1)

NC

(1)

-IN

+IN

V-

1

2

3

4

14

13

12

11

OUTD

-IND

+IND

V-

OUTA

-INA

+INA

V+

5

6

7

10

9

8

+INC

-INC

OUTC

+INB

-INB

OUTB

1

2

3

5

4

V+

-IN

OUT

V-

+IN

1

2

3

4

8

7

6

5

V+

OUTB

-INB

+INB

OUTA

-INA

+INA

V-

1

2

3

5

4

V+

OUT

IN+

V-

IN-

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OPA171 OPA2171 OPA4171

SBOS516D –SEPTEMBER 2010–REVISED SEPTEMBER 2012

PIN CONFIGURATIONS

DRL PACKAGE: OPA171

SOT-553

(TOP VIEW)

DBV PACKAGE: OPA171

SOT23-5

(TOP VIEW)

D PACKAGE: OPA171

SO-8

(TOP VIEW)

D, DCU, AND DGK PACKAGES: OPA2171

SO-8, VSSOP-8, AND MSOP-8

(TOP VIEW)

D AND PW PACKAGES: OPA4171

SO-14 AND TSSOP-14

(TOP VIEW)

(1) No internal connection.

Product Folder Links: OPA171 OPA2171 OPA4171

OPA171 OPA2171 OPA4171

SBOS516D –SEPTEMBER 2010–REVISED SEPTEMBER 2012

TYPICAL CHARACTERISTICS

Table 1. Characteristic Performance Measurements

DESCRIPTION FIGURE

Offset Voltage Production Distribution Figure 1

Offset Voltage Drift Distribution Figure 2 Offset Voltage vs Temperature Figure 3

Offset Voltage vs Common-Mode Voltage Figure 4

Offset Voltage vs Common-Mode Voltage (Upper Stage) Figure 5

Offset Voltage vs Power Supply Figure 6

IBand IOSvs Common-Mode Voltage Figure 7

Input Bias Current vs Temperature Figure 8

Output Voltage Swing vs Output Current (Maximum Supply) Figure 9

CMRR and PSRR vs Frequency (Referred-to Input) Figure 10

CMRR vs Temperature Figure 11

PSRR vs Temperature Figure 12

0.1Hz to 10Hz Noise Figure 13

Input Voltage Noise Spectral Density vs Frequency Figure 14

THD+N Ratio vs Frequency Figure 15

THD+N vs Output Amplitude Figure 16

Quiescent Current vs Temperature Figure 17

Quiescent Current vs Supply Voltage Figure 18

Open-Loop Gain and Phase vs Frequency Figure 19

Closed-Loop Gain vs Frequency Figure 20

Open-Loop Gain vs Temperature Figure 21

Open-Loop Output Impedance vs Frequency Figure 22

Small-Signal Overshoot vs Capacitive Load (100mV Output Step) Figure 23, Figure 24

No Phase Reversal Figure 25

Positive Overload Recovery Figure 26

Negative Overload Recovery Figure 27

Small-Signal Step Response (100mV) Figure 28, Figure 29

Large-Signal Step Response Figure 30, Figure 31

Large-Signal Settling Time (10V Positive Step) Figure 32

Large-Signal Settling Time (10V Negative Step) Figure 33

Short-Circuit Current vs Temperature Figure 34

Maximum Output Voltage vs Frequency Figure 35

Channel Separation vs Frequency Figure 36

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Product Folder Links: OPA171 OPA2171 OPA4171

10000

8000

6000

4000

2000

0

2000

4000

6000

8000

10000

-

V ( V)m

OS

15.5 16 16.5 17 17.5 18 18.5

V (V)

CM

10TypicalUnitsShown

Normal

Operation

V =+18.1V

CM

350

250

150

50

150

250

350

-

V ( V)m

OS

0 2 4 6 8 16 20

V (V)

SUPPLY

V = 1.35Vto 18V 10TypicalUnitsShown

±

SUPPLY

±

18141210

600

400

200

0

200

400

600

800

-

OffsetVoltage( V)m

-75 -50 -25 0 25 150

Temperature( C)°

50 12510075

5TypicalUnitsShown

1000

800

600

400

200

0

200

400

600

800

1000

-

V ( V)m

OS

-20 -15 -10 -5 0 5 10 15 20

V (V)

CM

V = 18.1V-

CM

10TypicalUnitsShown

-1200

-1100

-1000

-900

-800

-700

-600

-500

-400

-300

-100

0

100

200

300

400

500

600

700

800

900

1000

1200

OffsetVoltage( V)m

PercentageofAmplifiers(%)

16

14

12

10

8

6

4

2

0

-200

1100

DistributionTakenFrom3500Amplifiers

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.1

1.2

1.3

2

OffsetVoltageDrift( V/ C)m °

PercentageofAmplifiers(%)

25

20

15

10

5

0

1

DistributionTakenFrom110Amplifiers

1.5

1.7

1.9

1.8

1.6

1.4

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OPA2171 OPA4171

SBOS516D –SEPTEMBER 2010–REVISED SEPTEMBER 2012

TYPICAL CHARACTERISTICS

VS= ±18V, VCM= VS/2, R

OFFSET VOLTAGE PRODUCTION DISTRIBUTION OFFSET VOLTAGE DRIFT DISTRIBUTION

Figure 1. Figure 2.

= 10kΩ connected to VS/2, and CL= 100pF, unless otherwise noted.

LOAD

OPA171

OFFSET VOLTAGE vs TEMPERATURE OFFSET VOLTAGE vs COMMON-MODE VOLTAGE

Figure 3. Figure 4.

OFFSET VOLTAGE vs COMMON-MODE VOLTAGE

(Upper Stage) OFFSET VOLTAGE vs POWER SUPPLY

Figure 5. Figure 6.

Product Folder Links: OPA171 OPA2171 OPA4171

30

20

10

0

10

20

30

-

Common-ModeRejectionRatio( V/V)m

-75 -50 -25 0 25 150

Temperature( C)°

50 12510075

V =2.7V

S

V =4V

S

V =36V

S

3

2

1

0

1

2

3

-

Power-SupplyRejectionRatio( V/V)m

-75 -50 -25 0 25 150

Temperature( C)°

50 12510075

V =2.7Vto36V

S

V =4Vto36V

S

18

OutputVoltage(V)

0 2 4 6 8 16

OutputCurrent(mA)

10 12 14

17

16

15

14.5

-14.5

-15

-16

-17

-18

- °40 C

+25 C° +85 C° +125 C°

140

120

100

80

60

40

20

0

Common-ModeRejectionRatio(dB),

Power-SupplyRejectionRatio(dB)

1 10 100 1k 10k 10M

Frequency(Hz)

100k 1M

+PSRR

-PSRR CMRR

15 14 13 12 11 10

9 8 7 6 5 4 3 2 1 0

I andI (pA)

B OS

-20 -12 -6 0 6 20

V (V)

CM

12

-I

B

+I

B

-I

OS

-18 18

V = 18.1V-

CM

V =16V

CM

I

B+

I

B-

I

OS

10000

1000

100

10

1

0

InputBiasCurrent(pA)

-75 -50 -25 0 25 150

Temperature( C)°

50 12510075

I

B

I

OS

OPA171 OPA2171 OPA4171

SBOS516D –SEPTEMBER 2010–REVISED SEPTEMBER 2012

TYPICAL CHARACTERISTICS (continued)

VS= ±18V, VCM= VS/2, R

IBAND IOSvs COMMON-MODE VOLTAGE INPUT BIAS CURRENT vs TEMPERATURE

OUTPUT VOLTAGE SWING vs OUTPUT CURRENT CMRR AND PSRR vs FREQUENCY

= 10kΩ connected to VS/2, and CL= 100pF, unless otherwise noted.

LOAD

Figure 7. Figure 8.

(Maximum Supply) (Referred-to Input)

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Figure 9. Figure 10.

CMRR vs TEMPERATURE PSRR vs TEMPERATURE

Figure 11. Figure 12.

Product Folder Links: OPA171 OPA2171 OPA4171

0.65

0.6

0.55

0.5

0.45

0.4

0.35

I (mA)

Q

-75 -50 -25 0 25 150

Temperature( C)°

1251007550

0.6

0.55

0.5

0.45

0.4

0.35

0.3

0.25

I (mA)

Q

0 4 8 12 16 36

SupplyVoltage(V)

32282420

SpecifiedSupply-VoltageRange

0.01

0.001

0.0001

0.00001

TotalHarmonicDistortion+Noise(%)

10 100 1k 10k 20k

Frequency(Hz)

TotalHarmonicDistortion+Noise(dB)

V =3V BW=80kHz

OUT RMS

G=+1,R =10kW

L

G= 1,R =2k- W

L

-80

-100

-120

-140

0.1

0.01

0.001

0.0001

0.00001

TotalHarmonicDistortion+Noise(%)

0.01 0.1 1 10 20

OutputAmplitude(V )

RMS

-80

TotalHarmonicDistortion+Noise(dB)

BW=80kHz

G=+1,R =10kW

L

G= 1,R =2k- W

L

-100

-120

-140

1000

100

10

1

VoltageNoiseDensity(nV/ )Ö

Hz

1 10 100 1k 10k 1M

Frequency(Hz)

100k

1 V/divm

Time(1s/div)

www.ti.com

VS= ±18V, VCM= VS/2, R

THD+N RATIO vs FREQUENCY THD+N vs OUTPUT AMPLITUDE

SBOS516D –SEPTEMBER 2010–REVISED SEPTEMBER 2012

TYPICAL CHARACTERISTICS (continued)

= 10kΩ connected to VS/2, and CL= 100pF, unless otherwise noted.

LOAD

0.1Hz TO 10Hz NOISE FREQUENCY

Figure 13. Figure 14.

INPUT VOLTAGE NOISE SPECTRAL DENSITY vs

OPA171 OPA2171 OPA4171

QUIESCENT CURRENT vs TEMPERATURE QUIESCENT CURRENT vs SUPPLY VOLTAGE

Figure 15. Figure 16.

Figure 17. Figure 18.

Product Folder Links: OPA171 OPA2171 OPA4171

50

45

40

35

30

25

20

15

10

5

0

Overshoot(%)

0 100 200 300 400 500 600 700 800 900 1000

CapacitiveLoad(pF)

+18V

-18V

R

OUT

C

L

OPA171

R

L

G=+1

R =0W

OUT

R =25W

OUT

R =50W

OUT

R =10kW

L

50

45

40

35

30

25

20

15

10

5

0

Overshoot(%)

0 100 200 300 400 500 600 700 800 900 1000

CapacitiveLoad(pF)

OPA171

R =I10kW

R

OUT

C

L

RF=10kW

+18V

-18V

G= 1-

R =0W

OUT

R =25W

OUT

R =50W

OUT

3

2.5

2

1.5

1

0.5

0

A ( V/V)m

OL

-75 150

Temperature( C)°

-25-50 0

5TypicalUnitsShown

125100755025

V =2.7V

S

V =4V

S

V =36V

S

1M

100k

10k

1k

100

10

1

1m

Z ( )W

O

1 10 100 1k 10k 10M

Frequency(Hz)

100k 1M

180

135

90

45

0

45-

Gain(dB)

1 10 100 1k 10k 10M

Frequency(Hz)

1M100k

Phase

Gain

Phase( )°

180

135

90

45

0

-45

25

20

15

10

5

0

5

10

15

20

-

Gain(dB)

10k 100M

Frequency(Hz)

1M100k 10M

G=10 G=1 G= 1-

OPA171 OPA2171 OPA4171

SBOS516D –SEPTEMBER 2010–REVISED SEPTEMBER 2012

TYPICAL CHARACTERISTICS (continued)

VS= ±18V, VCM= VS/2, R

OPEN-LOOP GAIN AND PHASE vs FREQUENCY CLOSED-LOOP GAIN vs FREQUENCY

OPEN-LOOP GAIN vs TEMPERATURE OPEN-LOOP OUTPUT IMPEDANCE vs FREQUENCY

= 10kΩ connected to VS/2, and CL= 100pF, unless otherwise noted.

LOAD

Figure 19. Figure 20.

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Figure 21. Figure 22.

SMALL-SIGNAL OVERSHOOT vs CAPACITIVE LOAD SMALL-SIGNAL OVERSHOOT vs CAPACITIVE LOAD

(100mV Output Step) (100mV Output Step)

Figure 23. Figure 24.

Product Folder Links: OPA171 OPA2171 OPA4171

Time(20 s/div)m

20mV/div

+18V

-18V

R 2kW

F

=

R 2kW

I

=

C

L

OPA171

G= 1-

C =100pF

L

2V/div

Time(5 s/div)m

G=+1 R =10k

C =100pF

W

L

Time(5 s/div)m

5V/div

V

IN

V

OUT

2kW

20kW

V

IN

V

OUT

OPA171

G= 10-

+18V

-18V

20mV/div

Time(1 s/div)m

+18V

-18V

C

L

R

L

OPA171

G=+1

R =10k C =100pF

W

L

Output

Time(100 s/div)m

5V/div

+18V

-18V

37V

PP

SineWave

( 18.5V)±

OPA171

Time(5 s/div)m

5V/div

V

IN

V

OUT

2kW

20kW

V

IN

V

OUT

OPA171

G= 10-

+18V

-18V

www.ti.com

VS= ±18V, VCM= VS/2, R

NO PHASE REVERSAL POSITIVE OVERLOAD RECOVERY

NEGATIVE OVERLOAD RECOVERY (100mV)

SBOS516D –SEPTEMBER 2010–REVISED SEPTEMBER 2012

TYPICAL CHARACTERISTICS (continued)

= 10kΩ connected to VS/2, and CL= 100pF, unless otherwise noted.

LOAD

Figure 25. Figure 26.

SMALL-SIGNAL STEP RESPONSE

OPA171 OPA2171 OPA4171

Figure 27. Figure 28.

SMALL-SIGNAL STEP RESPONSE

(100mV) LARGE-SIGNAL STEP RESPONSE

Figure 29. Figure 30.

Product Folder Links: OPA171 OPA2171 OPA4171

Texas Instruments OPA171AID, OPA171AIDBVT, OPA171AIDRLT, OPA2171AID, OPA2171AIDCUT Schematic [ru]

Specifications and Main Features

Frequently Asked Questions

User Manual

FEATURES

DESCRIPTION

APPLICATIONS

ABSOLUTE MAXIMUM RATINGS

ELECTRICAL CHARACTERISTICS

THERMAL INFORMATION: OPA171

THERMAL INFORMATION: OPA2171

THERMAL INFORMATION: OPA4171

PIN CONFIGURATIONS

TYPICAL CHARACTERISTICS

TYPICAL CHARACTERISTICS