LTC6078DD Просмотр технического описания (PDF) - Linear Technology

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LTC6078DD

Micropower Precision, Dual/Quad CMOS Rail-to-Rail Input/Output Amplifiers

Linear Technology 

LTC6078/LTC6079

TYPICAL PERFOR A CE CHARACTERISTICS

Disabled Output Impedence vs

Frequency

1000

100

VS = 5V

VCM = 0.5V

TA = 25°C

AV = 1

10

1

0.1

0.01

100

1k 10k 100k 1M 10M

FREQUENCY (Hz)

60789 G19

Overshoot vs CL

50 VS = 5V

45 VCM = 0.5V

40 TA = 25°C

35

30

AV = 1

25

20

15

10

AV = 10

5

0

10

100

CAPACITIVE LOAD (pF)

1000

60789 G20

Channel Separation vs Frequency

–100 VS = 5V

VCM = 0.5V

–105 RL = 10k

–110

–115

–120

–125

–130

–135

100

1k 10k 100k 1M 10M

FREQUENCY (Hz)

60789 G21

PI FU CTIO S

OUT: Amplifier Output

–IN: Inverting Input

+IN: Noninverting Input

V+: Positive Supply

V–: Negative Supply

⎯S⎯H⎯D⎯N⎯_⎯A: Shutdown Pin of Amplifier A, active low and only

valid for LTC6078DD. An internal current source pulls the

pin to V+ when floating.

⎯S⎯H⎯D⎯N⎯_⎯B: Shutdown Pin of Amplifier B, active low and only

valid for LTC6078DD. An internal current source pulls the

pin to V+ when floating.

NC: Not internally connected.

Exposed Pad: Connected to V–.

60789fa

8

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