LT1882(RevA) 데이터 시트보기 (PDF) - Linear Technology

부품명

상세내역

제조사

LT1882
(Rev.:RevA)

Dual and Quad Rail-to-Rail Output, Picoamp Input Precision Op Amps

Linear Technology 

LT1881/LT1882

TYPICAL PERFOR A CE CHARACTERISTICS

LT1881 Total Harmonic Distortion

+ Noise vs Output Voltage

Amplitude

10

AV = –1

VS = ±2.5V

1

f = 1kHz

RF = RG = 10k

AV = –1

VS = ±15V

0.1

AV = 2

0.01

VS = ±2.5V

0.001

10m

AV = 2

VS = ±15V

0.1

1

10

100

OUTPUT VOLTAGE AMPLITUDE (VP-P)

1881/2 G45

LT1881 Settling Time/

Output Step 0.01%

LT1881 Open-Loop Gain

RL = 2k

RL = 10k

RL = 50k

OUTPUT VOLTAGE (5V/DIV) 1881 G46.tif

VS = ±15V

LT1881 Settling Time/

Output Step 0.01%

10V

GND

0.5mV/DIV

AV = 1

VS = ±15V

20μs/DIV

1881 G47.tif

LT1881 Gain vs Temperature

5.0

4.5 VS = ±5V

4.0

3.5

3.0

RL = 10k

2.5

2.0

1.5

1.0 RL = 2k

0.5

0V TO 10V

0V TO –10V

0

–50 –25

0 25 50 75

TEMPERATURE (°C)

100 125

1881/2 G49

0.5mV/DIV

10V

GND

AV = 1

VS = ±15V

50μs/DIV

1881 G48.tif

LT1881 Gain vs Load Resistance

10.0

+AVOL (0V TO 10V)

– AVOL (0V TO –10V)

1.0

0.1

0

VS = ±15V

5 10 15 20 25 30

LOAD RESISTANCE (kΩ)

1881/2 G50

18812fa

12

Share Link: