LM2902 데이터 시트보기 (PDF) - Tiger Electronic

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LM2902

LOW POWER DUAL VOLTAGE COMPARATORS

Tiger Electronic 

LM2902N/D

ELECTRICAL CHARACTERISTICS

(unless otherwise specified: Ta=25°C, Vcc=5V)

Characteristics

Test Conditions

Input offset voltage

Input bias current

Input offset current

Input common-mose voltage range

I IN(+) or I IN- ,V CM =0V

I IN(+) or I IN- ,V CM =0V

Vcc=30V

Supply current

Over full temperature

RL=∞ on all OP amps

Vcc=30V

Vcc=5V

range

Large signal voltage gain

Common-mode rejection ratio

Power supply rejection ratio

Source

Output current

Sink

Short circuit to ground

V c c = 1 5 V, R L ≥ 2 k Ω

DC,VCM =0V to Vcc-1.5V

Vcc=5V to 30V

V I N + = 1 V, V I N - = 0 V

V c c = 1 5 V, Vo = 2 V

V I N + = 0 V, V I N - = 1 V

V c c = 1 5 V, Vo = 2 V

V I N + = 0 V, V I N - = 1 V

V c c = 1 5 V, Vo = 2 0 0 m V

Vcc=15V

Output voltage swing

V OH

V OL

V c c = 3 0 V, R L = 2 k Ω

V c c = 3 0 V, R L = 1 0 k Ω

V c c = 5 V, R L = 1 0 k Ω

Min. Typ. Max.

2

7

20 250

5

50

0

Vcc-1.5

Unit

mV

nA

nA

V

1.5

3

0.7 1.2

25 100

65 85

65 100

20 40

8 20

12 50

40 60

26

27 28

5

20

mA

V/mV

dB

dB

mA

mA

µA

mA

V

V

mV

3/5

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