LT1490ACMS8 datasheet(5/16 Pages) LINER

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LT1490A/LT1491A

sn1490, 14901afbs

LT1490AH/LT1491AH

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

VOS

Input Offset Voltage (Note 5)

LT1490AHS8

110

500

µV

●

2500

µV

LT1490AHMS8, LT1491AHS

220

1000

µV

●

3000

µV

Input Offset Voltage Drift (Note 9)

●

µV/°C

IOS

Input Offset Current

●

2nA

VCM = 44V (Note 6)

●

1.5

µA

Input Bias Current

●

VCM = 44V (Note 6)

●

µA

Input Voltage Range

●

0.3

CMRR

Common Mode Rejection Ratio

VCM = 0.3V to VCC –1V

●

(Note 6)

VCM = 0.3V to 44V

●

AVOL

Large-Signal Voltage Gain

VS = 3V, VO = 500mV to 2.5V, RL = 10k

200

1500

V/mV

●

V/MV

VS = 5V, VO = 500mV to 4.5V, RL = 10k

400

1500

V/mV

●

V/mV

VOL

Output Voltage Swing Low

VS = 3V, No Load

●

VS = 3V, ISINK = 2.5mA

●

450

VS = 5V, No Load

●

VS = 5V, ISINK = 2.5mA

●

500

VOH

Output Voltage Swing High

VS = 3V, No Load

●

2.925

VS = 3V, ISOURCE = 5mA

●

2.350

VS = 5V, No Load

●

4.925

VS = 5V, ISOURCE = 10mA

●

4.100

PSRR

Power Supply Rejection Ratio

VS = 2.5V to 12.5V, VCM = VO = 1V

●

Minimum Operating Supply Voltage

●

2.5

Reverse Supply Voltage

IS = – 100µA per Amplifier

●

The

● denotes specifications which apply over the full operating temperature range of – 40

°C ≤ TA ≤ 125°C. VS = 3V, 0V; VS = 5V, 0V;

VCM = VOUT = half supply unless otherwise noted. (Note 4)

LT1490AC/LT1491AC

LT1490AI/LT1491AI

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

ISC

Short-Circuit Current (Note 2)

Short to GND

±20

±25

°C ≤ TA ≤ 70°C

●

±15

–40

°C ≤ TA ≤ 85°C

●

±10

PSRR

Power Supply Rejection Ratio

VS = ±1.25V to ±22V

●

Supply Current per Amplifier

µA

●

µA

GBW

Gain Bandwidth Product

f = 1kHz

125

200

kHz

°C ≤ TA ≤ 70°C

●

110

kHz

–40

°C ≤ TA ≤ 85°C

●

100

kHz

Slew Rate

AV = – 1, RL = ∞, VO = ±10V,

0.0375

0.07

µs

Measure at VO = ±5V

°C ≤ TA ≤ 70°C

●

0.0330

µs

–40

°C ≤ TA ≤ 85°C

●

0.0300

µs

ELECTRICAL CHARACTERISTICS The ● denotes specifications which apply over the full operating temperature

range of – 40

°C ≤ TA ≤ 85°C, otherwise specifications are at TA = 25°C. VS = ±15V; VCM = 0V, VOUT = 0V unless otherwise noted. (Note 4)

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