ON Semiconductor NCS2002, NCV2002 Technical data

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NCS2002, NCV2002

Sub−One Volt Rail−to−Rail Operational Amplifier with Enable Feature

The NCS2002 is an industry first sub−one volt operational amplifier that features a rail−to−rail common mode input voltage range, along with rail−to−rail output drive capability. This amplifier is guaranteed to be fully operational down to 0.9 V, providing an ideal solution for powering applications from a single cell Nickel Cadmium (NiCd) or Nickel Metal Hydride (NiMH) battery . Additional features include no output phase reversal with overdriven inputs, trimmed input offset voltage of 0.5 mV, extremely low input bias current of 40 pA, and a unity gain bandwidth of 1.1 MHz at 5.0 V.

The NCS2002 also has an active high enable pin that allows external shutdown of the device. In the standby mode, the supply current is typically 1.9 A at 1.0 V. Because of its small size and enable feature, this amplifier represents the ideal solution for small portable electronic applications. The NCS2002 is available in the space saving SOT23−6 (TSOP−6) package with two industry standard pinouts.

Features

• 0.9 V Guaranteed Operation

• Standby Mode: I

• Rail−to−Rail Common Mode Input Voltage Range

• Rail−to−Rail Output Drive Capability

• No Output Phase Reversal for Over−Driven Input Signals

• 0.5 mV Trimmed Input Offset

• 10 pA Input Bias Current

• 1.1 MHz Unity Gain Bandwidth at 2.5 V, 1.0 MHz at 0.5 V

• Tiny SOT23−6 (TSOP−6) Package

T ypical Applications

• Single Cell NiCd / NiMH Battery Powered Applications

• Cellular Telephones

• Pagers

• Personal Digital Assistants

• Electronic Games

• Digital Cameras

• Camcorders

• Hand Held Instruments

0.8 V to

7.0 V

= 1.9 A at 1.0 V, Typical

D

Rail to Rail Input Rail to Rail Output

+

−

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MARKING DIAGRAM

4

5

6

3

2

1

x = P for NCS2002SN1T1 AA = Assembly Location

Y = Year W = Work Week

V

OUT

V

Non−Inverting

NCS2002SN1T1 TSOP 3000/Tape & Reel NCS2002SN2T1 TSOP 3000/Tape & Reel NCV2002SN1T1* TSOP 3000/Tape & Reel

NCV2002SN2T1* TSOP 3000/Tape & Reel *NCV2002: T

Guaranteed by design. NCV prefix is for automotive and other applications requiring site and change control.

†For information on tape and reel specifications,

including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specification Brochure, BRD8011/D.

Input

V

OUT

V

Input

ORDERING INFORMATION

Device Package Shipping

low

TSOP

SN SUFFIX

CASE 318G

Q for NCS2002SN2T1

PIN CONNECTIONS

1 2

CC

Style 1 Pinout (SN1T1)

EE

Style 2 Pinout (SN2T1)

= −40°C, T

+−

3

1 2

+−

3

high

6

1

6

V

EE

5 Enable

Inverting

4

Input

6

V

CC

Enable

5

Inverting

4

Input

= +125°C.

AAxYW

†

This device contains 81 active transistors.

Figure 1. Typical Application

 Semiconductor Components Industries, LLC, 2004

January, 2004 − Rev. 2

1 Publication Order Number:

NCS2002/D

NCS2002, NCV2002

MAXIMUM RATINGS

Rating Symbol Value Unit

Supply Voltage (VCC to VEE) V Input Differential Voltage Range (Note 1) V Input Common Mode Voltage Range (Note 1) V Output Short Circuit Duration (Note 2) t Junction Temperature T

IDR ICR Sc

S

V V

J

Power Dissipation and Thermal Characteristics

SOT23−6 Package

Thermal Resistance, Junction to Air Power Dissipation @ T

Operating Ambient Temperature Range

NCS2002

= 70°C

A

R



JA

P

D

T

A

NCV2002 (Note 3) Storage Temperature Range T ESD Protection at any Pin Human Body Model (Note 4) V

stg

ESD

1. Either or both inputs should not exceed the range of VEE – 300 mV to VEE + 7.0 V.

2. Maximum package power dissipation limits must be observed to ensure that the maximum junction temperature is not exceeded. T

+ (PD R

JTA

3. NCV prefix is for automotive and other applications requiring site and change control.

)



JA

4. ESD data available upon request.

DC ELECTRICAL CHARACTERISTICS (V

Rating

Input Offset Voltage V

= 0.45 V, VEE = −0.45 V

CC

VCC = 1.5 V, VEE = −1.5 V

VCC = 2.5 V, VEE = −2.5 V

Input Offset Voltage Temperature Coefficient (RS = 50)

Input Bias Current (VCC = 1.0 V to 5.0 V) I Input Common Mode Voltage Range V Large Signal Voltage Gain

VCC = 0.45 V, VEE = −0.45 V V

CC

VCC = 2.5 V, VEE = −2.5 V

Output Voltage Swing, High State Output (VID = + 0.5 V) TA = T VCC = 0.45 V, VEE = −0.45 V

VCC = 1.5 V, VEE = −1.5 V

VCC = 2.5 V, VEE = −2.5 V

= 25°C

T

A

T

= 0°C to 70°C

A

T

= T

to T

A

low

T

= 25°C

A

T

= 0°C to 70°C

A

TA = T T

TA = 0°C to 70°C T

TA = T

R

= 1.5 V, VEE = −1.5 V

R R

to T

low

= 25°C

A

= T

A

= 10 k

L

= 10 k

L

= 10 k

L

high

low

to T

R R

= 10 k

L

= 2.0 k

L

= 10 k

L

= 2.0 k

L

= 10 k

L

= 2.0 k

L

high

= 2.5 V, VEE = −2.5 V, VCM = VO = 0 V, RL to Gnd, TA = 25°C, unless otherwise noted)

CC

Symbol Min Typ Max Unit

V

IO

VIO / T − 8.0 − V/°C

IB

ICR

A

VOL

V

OH

7.0 V

– 300 mV to 7.0 V V

EE

– 300 mV to 7.0 V V

EE

Indefinite sec

150 °C

235 340

°C/W

mW

°C

−40 to 105

−40 to 125

−65 to 150 °C 2000 V

−6.0

−8.5

−9.5

−6.0

−7.0

−7.5

−6.0

−7.5

0.5

−

0.5

−

0.5

−

6.0

8.5

9.5

6.0

7.0

7.5

6.0

7.5

− 10 − pA

− VEE to V

−

10

0.40

0.35

1.45

1.40

2.45

2.40

0.442

0.409

1.494

1.473

2.493

2.469

CC

40 40 40

− V

−

mV

kV/V

V

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NCS2002, NCV2002

DC ELECTRICAL CHARACTERISTICS (V

= 2.5 V, VEE = −2.5 V, VCM = VO = 0 V, RL to Gnd, TA = 25°C, unless otherwise noted)

CC

Rating UnitMaxTypMinSymbol

Output Voltage Swing, Low State Output (VID = − 0.5 V) TA = T VCC = 0.45 V, VEE = −0.45 V

VCC = 1.5 V, VEE = −1.5 V

VCC = 2.5 V, VEE = −2.5 V

low

to T

high

R

= 10 k

L

R

= 2.0 k

L

R

= 10 k

L

= 2.0 k

R

L

R

= 10 k

L

R

= 2.0 k

L

Common Mode Rejection Ratio (Vin = 0 to 5.0 V) TA = T

low

to T

high

Power Supply Rejection Ratio (VCC = 0.5 V to 2.5 V, VEE = −2.5 V) TA = T

low

to T

high

Output Short Circuit Current

VCC = 0.45 V, VEE = −0.45 V, VID = 0.4 V

Source Current High Output State Sink Current Low Output State

= 1.5 V, VEE = −1.5 V, VID = 0.5 V

V

CC

Source Current High Output State Sink Current Low Output State

V

= 2.5 V, VEE = −2.5 V, VID = 0.5 V

CC

Source Current High Output State Sink Current Low Output State

Power Supply Current (Per Amplifier, VO = 0 V) TA = T VCC = 0.5 V to VEE = −0.5 V

VCC = 1.5 V to VEE = −1.5 V

VCC = 2.5 V to VEE = −2.5 V

low

to T

high

Venable = V Venable = V

CC EE

Enable Input Threshold Voltage (VCC = 2.5 V, VEE = −2.5 V)

Operating Disabled

Enable Input Current (VCC = 5.0 V, VEE = 0)

Enable = 5.0 V Enable = Gnd

V

OL

−

−0.446

−0.432

−1.497

−1.484

−2.496

−2.481

−0.40

−0.35

−1.45

−1.40

−2.45

−2.40

CMRR 60 82 − dB

PSRR 60 85 − dB

I

SC

I

V

th(EN)

I

Enable

0.5

−

25

−

65

−

D

−

1.7 V + V

EE

−

1.0

−3.0 32

−58 86

−128

480

1.5

720

2.2

820

2.5

2.7 V + V

1.9

1.1

EE

−

−2.0

−

−45

−

−100

600

3.0

900

5.0

1000

5.0

2.8 V + V

−

2.0

EE

mA



A

V

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NCS2002, NCV2002

AC ELECTRICAL CHARACTERISTICS(V

Rating

Differential Input Resistance (VCM = 0 V) R Differential Input Capacitance (VCM = 0 V) C

Equivalent Input Noise Voltage (f = 1.0 kHz) e

Gain Bandwidth Product (f = 100 kHz)

V

= 0.45 V, VEE = −0.45 V

CC

= 1.5 V, VEE = −1.5 V

V

CC

V

= 2.5 V, VEE = −2.5 V

CC

= 2.5 V, VEE = −2.5 V, VCM = VO = 0 V, RL to Gnd, TA = 25°C, unless otherwise noted)

CC

Symbol Min Typ Max Unit

in in n

− >1.0 − tera 

− 3.0 − pf

− 100 − nV/Hz

GBW

−

0.6

0.8

0.9

−

MHz

Gain Margin (RL = 10 k, CL = 5.0 pf) Am − 6.5 − dB Phase Margin (RL = 10 k, CL = 5.0 pf) m − 60 − Deg Power Bandwidth (VO = 4.0 Vpp, RL = 2.0 k, THD = 1.0 %, AV = 1.0) BW Total Harmonic Distortion (VO = 4.0 Vpp, RL = 2.0 k, AV = 1.0)

THD f = 1.0 kHz f = 10 kHz

Slew Rate (VS = 2.5 V, VO = −2.0 V to 2.0 V, RL = 2.0 k, AV = 1.0)

Positive Slope Negative Slope

Time Delay for Device to Turn On (RL = 10 k) t Time Delay for Device to Turn Off (RL = 10 k) t

P

SR

on off

− 80 − kHz

−

0.85

0.008

0.08

1.2

1.3

−

− 5.5 7.5 s

− 2.5 3.0 s

%

V/s

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4

NCS2002, NCV2002

0

−200

−400

High State Output Sourcing Current

VS = ±2.5 V

to Gnd

R

L

T

= 25°C

A

−600

600

400

, Output Saturation Voltage (mV)

200

sat

V

Low State Output Sinking Current

0

100 1.0 k 10 k 100 k 1.0 M

, Load Resistance ()

R

L

Figure 2. Output Saturation Voltage versus

Load Resistance

10,000

1000

100

V

CC

−0.1

−0.2

−0.3

−0.4

VS = 2.5 V

to Gnd

R

L

= 25°C

T

A

High State Output Sourcing Current

V

CC

−0.5

0.4

0

0.3

0.2

, Output Saturation Voltage (V)

sat

0.1

V

EE

V

0

0 4.0 16 20

Low State Output Sinking Current

8.0 12

I

, Load Current (mA)

L

V

EE

Figure 3. Output Saturation Voltage versus

Load Current

100

0 20

60

80

Phase

Gain

VS = 2.5 V R

= 100 k

L

= 25°C

T

A

Amp = 0.8 mV

10

VS = ±2.5 V R

, Input Current (pA)

1.0

IB

I

C A

= ∞

L

= 0

L

= 1.0

V

0

0 25 50 75 100 125

T

, Ambient Temperature (°C)

A

Figure 4. Input Bias Current versus

Temperature

VS = 2.5 V R

= 10 k

L

= 10 pF

C

L

A

= 1.0

V

T

= 25°C

A

50 mV/Div

40

, Gain (dB)

V

A

20

0

1.0

10

10 k60100 k1.0 k100 1.0 M

f, Frequency (Hz)

Figure 5. Gain and Phase versus Frequency

VS = 2.5 V R

= 10 k

L

= 10 pF

C

L

A

= 1.0

V

T

= 25°C

A

500 mV/Div

10 M

100

140

180

, Excess Phase (°)

Figure 6. Transient Response

t, Time (1.0 s/Div)t, Time (500 ns/Div)

Figure 7. Slew Rate

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NCS2002, NCV2002

10

)PSRR, Power Supply Rejection Ratio (dB)

8.0

pp

VS = ±3.5 V

AV = 1.0 R

= 10 k

L

T

= 25°C

A

90 80 70 60

6.0

4.0

, Output Voltage (V

out

2.0

V

0

1.0 k

VS = ±2.5 V

VS = ±0.45 V

10 k 100 k 1.0 M

f, Frequency (Hz)

50 40 30 20 10

0

CMRR, Common Mode Rejection Ratio (dB)

10 100 1.0 k 10 k 100 k 1.0 M 10 M

f, Frequency (Hz)

Figure 8. Output Voltage versus Frequency Figure 9. Common Mode Rejection Ratio

versus Frequency

120

100

80

60

40

PSR −

PSR +

VS = ±2.5 V R

= ∞

L

A

= 1.0

V

T

= 25°C

A

280

Output Pulsed Test

240

200

160

120

80

at 3% Duty Cycle

VS = ±2.5 V R

= ∞

L

= 1.0

A

V

T

= 25°C

A

25°C

−40°C

85°C

20

0

10 100 1.0 k 10 k 100 k 1.0 M 10 M

f, Frequency (Hz)

Figure 10. Power Supply Rejection Ratio

versus Frequency

200

Output Pulsed Test

at 3% Duty Cycle

160

120

80

40

|, Output Short Circuit Current (mA)

SC

|I

0

0 ±1.0 ±2.0 ±2.5±0.5 ±1.5

VS, Supply Voltage (V)

25°C

±3.0 ±3.5

−40°C

85°C

40

|, Output Short Circuit Current (mA)

SC

|I

0

0 ±1.0 ±2.0 ±2.5±0.5 ±1.5

, Supply Voltage (V)

V

S

Figure 11. Output Short Circuit Sinking

Current versus Supply Voltage

1.0

0.8

25°C

0.6

0.4

|, Supply Current (mA)

D

|I

0.2

0

0 ±1.0 ±2.0 ±3.5±0.5 ±1.5

VS, Supply Voltage (V)

85°C

−40°C

±3.0 ±3.5

RL = ∞ A

= 1.0

V

±2.5 ±3.0

Figure 12. Output Short Circuit Sourcing

Current versus Supply Voltage

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Figure 13. Supply Current versus Supply

Voltage with No Load

6