LT2078 데이터 시트보기 (PDF) - Linear Technology

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LT2078

Micropower, Dual and Quad, Single Supply, Precision Op Amps

Linear Technology 

LT2078/LT 2079

TYPICAL PERFORMANCE CHARACTERISTICS

Supply Current vs Temperature

55

50

VS = ±15V

45

40

35

VS = 5V, 0V

30

25

–50 –25

0 25 50 75 100 125

TEMPERATURE (°C)

LT2078/79 • TPC21

Small-Signal Transient Response

VS = 5V, 0V

Common Mode Range vs

Temperature

V+

V+ – 1

V+ = 2.5V TO 18V

V– = 0V TO –18V

V+ – 2

V– + 1

V–

V– – 1

–50 –25

0 25 50 75 100 125

TEMPERATURE (°C)

LT2078/79 • TPC22

Small-Signal Transient Response

VS = ± 2.5V

Closed-Loop Output Impedance

1k

AV = 100

100

AV = 10

10

AV = 1

1

0.1

10

100

1k

10k 100k

FREQUENCY (Hz)

LT2078/79 • TPC23

Small-Signal Transient Response

VS = ± 15V

0V

0V

0V

AV = 1

10µs/DIV

CL = 15pF

INPUT 50mV TO 150mV

LT2078/79 • TPC24

AV = 1

CL = 15pF

Large-Signal Transient Response

VS = 5V, 0V

10µs/DIV

LT2078/79 • TPC25

AV = 1

CL = 15pF

10µs/DIV

Large-Signal Transient Response

VS = ± 15V

LT2078/79 • TPC26

0V

AV = 1, NO LOAD 50µs/DIV

INPUT PULSE 0V TO 3.8V

LT2078/79 • TPC27

0V

AV = 1

NO LOAD

100µs/DIV

LT2078/79 • TPC28

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