NCS2002SN2T1(2004) 데이터 시트보기 (PDF) - ON Semiconductor

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NCS2002SN2T1
(Rev.:2004)

Sub-One Volt Rail-to-Rail Operational Amplifier with Enable Feature

ON Semiconductor 

NCS2002, NCV2002

Vsupply

VCC

Vin

+

−

V

Isink+

in

Rsense

Rsense

Figure 41. High Compliance Current Sink

Is

VL

1.0 V

Rsense

R3

1.0 k

R1

R4

RL

1.0 k

1.0 k

+

R5

VO

−

2.4 k

R2

3.3 k

75 R6

Is

435 mA

VO

34.7 mV

212 mA

36.9 mV

For best performance, use low

tolerance resistors.

Figure 42. High Side Current Sense

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