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LTC2053/LTC2053-SYNC

2053syncfc

SUPPLY VOLTAGE (V)

2.5

10.5

2053 G33

4.5

6.5

8.5

1.00

0.95

0.90

0.85

0.80

0.75

0.70

0.65

0.60

TA = –55°C

TA = 85°C

TA = 125°C

TA = 0°C

SETTLING ACCURACY (%)

0.0001

2053 G34

0.001

0.01

0.1

VS = 5V

dVOUT = 1V

G < 100

TA = 25°C

GAIN (V/V)

100

1000

10000

2053 G35

VS = 5V

dVOUT = 1V

0.1% ACCURACY

TA = 25°C

SUPPLY VOLTAGE (V)

2.5

10.5

2053 G36

4.5

6.5

8.5

3.40

3.35

3.30

3.25

3.20

3.15

3.10

TA = –55°C

TA = 85°C

TA = 125°C

TA = 25°C

pin FuncTions

EN (Pin 1, LTC2053 Only): Active Low Enable Pin.

CLK (Pin 1, LTC2053-SYNC Only): Clock input for Syn-

chronizing to External System Clock.

–IN (Pin 2): Inverting Input.

+IN (Pin 3): Noninverting Input.

V– (Pin 4): Negative Supply.

REF (Pin 5): Voltage Reference (VREF) for Amplifier

Output.

RG (Pin 6): Inverting Input of Internal Op Amp. See

Figure 1.

OUT (Pin 7): Amplifier Output. See Figure 1.

V+ (Pin 8): Positive Supply.

Typical perForMance characTerisTics

Settling Time vs Gain

Internal Clock Frequency

vs Supply Voltage

Supply Current vs Supply Voltage

Low Gain Settling Time

vs Settling Accuracy

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