LTC2053_1 datasheet(3/16 Pages) LINER

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LTC2053/LTC2053-SYNC

2053syncfb

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Power Supply Rejection Ratio (Note 6)

VS = 2.7V to 6V

●

110

116

Output Voltage Swing High

RL = 2k to V –

●

2.85

2.94

RL = 10k to V

–

●

2.95

2.98

Output Voltage Swing Low

●

Supply Current

No Load

●

0.75

Supply Current, Shutdown

VEN ≥ 2.5V, LTC2053 Only

µA

EN/CLK Pin Input Low Voltage, VIL

0.5

EN/CLK Pin Input High Voltage, VIH

2.5

EN/CLK Pin Input Current

VEN/CLK = V–

– 0.5

–10

µA

Internal Op Amp Gain Bandwidth

200

kHz

Slew Rate

0.2

V/µs

Internal Sampling Frequency

3kHz

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Gain Error

AV = 1

●

0.001

0.01

Gain Nonlinearity

AV = 1

●

ppm

Input Offset Voltage (Note 2)

VCM = 200mV

– 5

±10

µV

Average Input Offset Drift (Note 2)

TA = – 40°C to 85°C

●

±50

nV/°C

TA = 85°C to 125°C

●

–1

–2.5

µV/°C

Average Input Bias Current (Note 3)

VCM = 1.2V

●

410

Average Input Offset Current (Note 3)

VCM = 1.2V

●

Common Mode Rejection Ratio

AV = 1, VCM = 0V to 5V, LTC2053C

●

105

116

(Notes 4, 5)

AV = 1, VCM = 0V to 5V, LTC2053C-SYNC

●

100

116

AV = 1, VCM = 0.1V to 4.9V, LTC2053I

●

105

116

AV = 1, VCM = 0.1V to 4.9V, LTC2053I-SYNC

●

100

116

AV = 1, VCM = 0V to 5V, LTC2053I, LTC2053I-SYNC

●

116

AV = 1, VCM = 0.1V to 4.9V, LTC2053H

●

100

AV = 1, VCM = 0V to 5V, LTC2053H

●

Power Supply Rejection Ratio (Note 6)

VS = 2.7V to 6V

●

110

116

Output Voltage Swing High

RL = 2k to V –

●

4.85

4.94

RL = 10k to V –

●

4.95

4.98

Output Voltage Swing Low

●

Supply Current

No Load

●

0.85

1.1

Supply Current, Shutdown

VEN ≥ 4.5V, LTC2053 Only

µA

EN/CLK Pin Input Low Voltage, VIL

0.5

EN/CLK Pin Input High Voltage, VIH

4.5

EN/CLK Pin Input Current

VEN/CLK = V

–

–1

–10

µA

Internal Op Amp Gain Bandwidth

200

kHz

Slew Rate

0.2

V/µs

Internal Sampling Frequency

3kHz

ELECTRICAL CHARACTERISTICS

The

● denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. V+ = 5V,

V– = 0V, REF = 200mV. Output voltage swing is referenced to V–. All other specifications reference the OUT pin to the REF pin.

The

● denotes the specifications which apply over the full operating

temperature range, otherwise specifications are at TA = 25°C. V+ = 3V, V– = 0V, REF = 200mV. Output voltage swing is referenced

to V–. All other specifications reference the OUT pin to the REF pin.

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