LT1492CS8 datasheet(3/16 Pages) LINER

Part #	LT1492CS8

Description	5MHz, 3V/us, Low Power Single Supply, Dual and Quad Precision Op Amps

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Manufacturer	LINER [Linear Technology]

Direct Link	http://www.linear.com

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LT1492/LT1493

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

AVOL

Large-Signal Voltage Gain

VO = 0.05V to 3.7V, RL = 2k

175

350

V/mV

Maximum Output Voltage Swing

Output High, No Load

4.2

4.35

V

(Note 4)

Output High, ISOURCE = 1mA

4.1

4.25

V

Output High, ISOURCE = 15mA

3.0

3.15

V

Output Low, No Load

0.003

0.006

V

Output Low, ISINK = 1mA

0.062

0.075

V

Output Low, ISINK = 15mA

0.362

0.500

V

IO

Maximum Output Current (Note 8)

±20

±60

mA

SR

Slew Rate

AV = – 2

1.8

V/

µs

GBW

Gain-Bandwidth Product

f = 100kHz

4.5

MHz

IS

Supply Current per Amplifier

425

550

µA

Minimum Supply Voltage

2.1

2.5

V

Full Power Bandwidth

AV = 1, VO = 2.5VP-P

150

kHz

tr, tf

Rise Time, Fall Time

AV = 1, 10% to 90%, VO = 100mV

100

ns

OS

Overshoot

AV = 1, VO = 100mV

20

%

tPD

Propagation Delay

AV = 1, VO = 100mV

100

ns

tS

Settling Time

0.01%, AV = 1, ∆VO = 2V

2.6

µs

Open-Loop Output Resistance

IO = 0mA, f = 2MHz

130

Ω

THD

Total Harmonic Distortion

AV = 1, VO = 1VRMS, f = 20Hz to 20kHz

0.005

%

VS = 5V, 0V; VCM = 0.5V, VOUT = 0.5V, TA = 25°C, unless otherwise noted.

5V ELECTRICAL CHARACTERISTICS

VS = 5V, 0V; VCM = 0.5V, VOUT = 0.5V, 0°C ≤ TA ≤ 70°C, unless otherwise noted.

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

VOS

Input Offset Voltage

q

120

280

µV

VOS

Input Offset Voltage Drift (Note 3)

q

13

µV/°C

∆T

IOS

Input Offset Current

q

525

nA

IB

Input Bias Current

q

55

110

nA

Input Voltage Range

q

3.4

3.55

V

q

0

– 0.15

V

CMRR

Common Mode Rejection Ratio

VCM = 0V to 3.4V

q

84

102

dB

PSRR

Power Supply Rejection Ratio

VS = 2.5V to 12.5V

q

90

110

dB

AVOL

Large-Signal Voltage Gain

VO = 0.05V to 3.7V, RL = 2k

q

140

250

V/mV

Maximum Output Voltage Swing

Output High, No Load

q

4.1

4.25

V

(Note 4)

Output High, ISOURCE = 1mA

q

4.0

4.15

V

Output High, ISOURCE = 15mA

q

2.9

3.05

V

Output Low, No Load

q

0.004

0.007

V

Output Low, ISINK = 1mA

q

0.070

0.085

V

Output Low, ISINK = 15mA

q

0.390

0.525

V

IS

Supply Current per Amplifier

q

470

650

µA

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