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LT1637

1637fd

Input Offset Voltage Drift (Note 9)

N8, S8 Packages, – 40

°C ≤ TA ≤ 85°C

●

µV/°C

MS8 Package, – 40

°C ≤ TA ≤ 85°C

●

µV/°C

DDPackage, – 40

°C ≤ TA ≤ 85°C

●

µV/°C

IOS

Input Offset Current

●

0.4

6.0

VCM = 44V (Note 5)

●

2.5

µA

Input Bias Current

●

VCM = 44V (Note 5)

●

µA

VS = 0V

0.1

Input Noise Voltage

0.1Hz to 10Hz

0.6

µVP-P

Input Noise Voltage Density

f = 1kHz

nV/

√Hz

Input Noise Current Density

f = 1kHz

0.08

pA/

√Hz

RIN

Input Resistance

Differential

2.6

Ω

Common Mode, VCM = 0V to 44V

0.7

1.4

Ω

CIN

Input Capacitance

4pF

Input Voltage Range

●

044

CMRR

Common Mode Rejection Ratio

VCM = 0V to (VCC – 1V)

●

110

(Note 5)

VCM = 0V to 44V (Note 8)

●

AVOL

Large-Signal Voltage Gain

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

150

400

V/mV

VS = 3V, 0°C ≤ TA ≤ 70°C

●

100

V/mV

VS = 3V, – 40°C ≤ TA ≤ 85°C

●

V/mV

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

300

800

V/mV

VS = 5V, 0°C ≤ TA ≤ 70°C

●

200

V/mV

VS = 5V, – 40°C ≤ TA ≤ 85°C

●

150

V/mV

VOL

Output Voltage Swing LOW

No Load

●

ISINK = 5mA

●

325

700

VS = 5V, ISINK = 10mA

●

580

1300

VOH

Output Voltage Swing HIGH

VS = 3V, No Load

●

2.94

2.975

VS = 3V, ISOURCE = 5mA

●

2.25

2.67

VS = 5V, No Load

●

4.94

4.975

VS = 5V, ISOURCE = 10mA

●

3.80

4.45

ISC

Short-Circuit Current (Note 2)

VS = 3V, Short Output to Ground

VS = 3V, Short Output to VCC

VS = 5V, Short Output to Ground

VS = 5V, Short Output to VCC

PSRR

Power Supply Rejection Ratio

VS = 3V to 12.5V, VCM = VO = 1V

●

Minimum Supply Voltage

●

2.7

Reverse Supply Voltage

IS = – 100µA

●

Supply Current

190

250

µA

(Note 6)

●

295

µA

Supply Current, SHDN

VPIN5 = 2V, No Load (Note 6)

●

312

µA

ISHDN

Shutdown Pin Current

VPIN5 = 0.3V, No Load (Note 6)

●

0.2

VPIN5 = 2V, No Load (Note 5)

●

1.0

µA

VPIN5 = 3.3V

2.5

µA

VPIN5 = 5V

4.3

µA

Output Leakage Current, SHDN

VPIN5 = 2V, No Load (Note 6)

●

0.02

µA

LT1637C/LT1637I

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

The

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

°C ≤ TA ≤ 85°C, otherwise

specifications are at TA = 25°C. VS = 3V, 0V; VS = 5V, 0V; VSHDN = V

–,VCM = VOUT = half supply unless otherwise specified. (Note 4)

A D

ELECTRICAL CHARACTERISTICS

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