OP292GSZ datasheet(5/20 Pages) AD

5 / 20 page

Data Sheet

OP292/OP492

VS =±15 V, VCM = 0 V, VO = 2 V, TA = 25°C, unless otherwise noted.

Table 2.

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

INPUT CHARACTERISTICS

Offset Voltage

OP292

VOS

1.0

2.0

−40°C ≤ TA ≤ +85°C

1.2

2.5

−40°C ≤ TA ≤ +125°C

1.5

OP492

VOS

1.4

2.5

−40°C ≤ TA ≤ +85°C

1.7

2.8

−40°C ≤ TA ≤ +125°C

Input Bias Current

375

700

−40°C ≤ TA ≤ +125°C

0.5

µA

Input Offset Current

IOS

−40°C ≤ TA ≤ +85°C

100

−40°C ≤ TA ≤ +125°C

0.4

1.2

µA

Input Voltage Range1

−11

+11

Common-Mode Rejection Ratio

CMRR

VCM = ±11 V

100

−40°C ≤ TA ≤ +125°C

Large Signal Voltage Gain

AVO

RL = 10 kΩ, VO =±10 V

120

V/mV

−40°C ≤ TA ≤ +85°C

V/mV

−40°C ≤ TA ≤ +125°C

V/mV

Offset Voltage Drift

ΔVOS/ΔT

−40°C ≤ TA ≤ +125°C

µV/°C

Bias Current Drift

ΔIB/ΔT

−40°C ≤ TA ≤ +125°C

pA/°C

OUTPUT CHARACTERISTICS

Output Voltage Swing

RL = 2 kΩ to GND

±11

±12.2

−40°C ≤ TA ≤ +125°C

±10

±11

RL = 100 kΩ to GND

±13.8

±14.3

−40°C ≤ TA ≤ +125°C

±13.5

±14.0

Short-Circuit Current Limit

ISC

Short circuit to GND

10.5

POWER SUPPLY

Power Supply Rejection Ratio

PSRR

VS = ±2.25 V to ±15 V

−40°C ≤ TA ≤ +125°C

Supply Current Per Amp

ISY

VO = 0 V

1.4

DYNAMIC PERFORMANCE

Slew Rate

RL =10 kΩ

2.5

V/µs

−40°C ≤ TA ≤ +125°C

V/µs

Gain Bandwidth Product

GBP

MHz

Phase Margin

φm

Degrees

Channel Separation

fO = 1 kHz

100

NOISE PERFORMANCE

Voltage Noise

en p-p

0.1 Hz to 10 Hz

µV p-p

Voltage Noise Density

f = 1 kHz

nV/√Hz

Current Noise Density

0.7

pA/√Hz

Input voltage range is guaranteed by CMRR tests.

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