LM392 datasheet(3/5 Pages) ONSEMI

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LM392

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ELECTRICAL CHARACTERISTICS (Both Amplifiers) (V+ = 5 V, TA= 25°C unless otherwise stated)

Parameter

Conditions

LM392

Unit

Min

Typ

Max

Input Offset Voltage

At output switch point, VO = 1.4 V,

Rs = 0 W, V+ = 5 V to 30 V, VCM = 0 to

(V+ − 1.5 V)

25°C

0°C to 70°C

Input Bias Current

IN(+) or IN(−), VCM = 0 V

25°C

205

IN(+) or IN(−)

0°C to 70°C

400

Input Offset Current

IN(+) or IN(−)

25°C

$50

0°C to 70°C

$150

Input Common−Mode Voltage

Range

V+ = 30 V

(Note 1)

25°C

V+−1.5

0°C to 70°C

V+−2

Supply Current

No Load

V+ = 30 V

0°C to 70°C

V+ = 5 V

0.5

Amplifier−to−Amplifier Coupling

f = 1 kHz to 20 kHz, Input Referred

25°C

−78

Differential Input Voltage

All VIN w V (or V−, If Used )

0°C to 70°C

ELECTRICAL CHARACTERISTICS (V+ = 5 V, TA= 25°C unless otherwise stated)

Parameter

Conditions

LM392

Unit

Min

Typ

Max

OP AMP ONLY

Large Signal Voltage Gain

V+ = 15 V, Vo Swing = 1 V to 11 V,

RL = 2 kW

25°C

100

V/mV

Output Voltage Swing, High (VOH)

RL = 2 kW

25°C

V+−1.7

Output Voltage Swing, Low (VOL)

RL = 2 kW

25°C

Common−Mode Rejection Ratio

VCM = 0 to V+ − 1.5 V

25°C

Power Supply Rejection Ratio

25°C

100

Output Current Source

VIN(+) = 1 V, VIN(−) = 0 V,

V+ = 15 V, VO = 2 V

25°C

Output Current Sink

VIN(−) = 1 V, VIN(+) = 0 V,

V+ = 15 V, VO = 2 V

25°C

VIN(−) = 1 V, VIN(+) = 0 V,

V+ = 15 V, VO = 200 mV

25°C

Input Offset Voltage Drift

RS = 0 W (0°C to 70°C)

0°C to 70°C

mV/°C

Input Offset Current Drift

RS = 0 W (0°C to 70°C)

0°C to 70°C

pA/°C

COMPARATOR ONLY

Voltage Gain

RL w 15 kW, V+ = 15 V

25°C

200

V/mV

Large Signal Response Time

VIN = TTL Logic Swing, VREF = 1.4 V,

VRL = 5 V, RL = 5.1 kW

25°C

200

Response Time

VRL = 5 V, RL = 5.1 kW

25°C

600

Output Sink Current

VIN(−) = 1 V, VIN(+) = 0 V, VO w 1.5 V

25°C

Saturation Voltage

VIN(−) w 1 V, VIN(+) = 0, ISINK v 4 mA

25°C

250

400

VIN(−) w 1 V, VIN(+) = 0, ISINK v 4 mA

0°C to 70°C

700

Output Leakage Current

VIN(−) = 0, VIN(+) w 1 V, VO = 5 V

25°C

0.1

VIN(−) = 0, VIN(+) w 1 V, VO = 30 V

25°C

1.0

1. The input common−mode voltage or either input signal voltage should not be allowed to go negative by more than 0.3 V. The upper end of

the common−mode voltage range is V+ − 1.5 V, but either or both inputs can go to 32 V without damage.

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