LTC2053/LTC2053-SYNC

4

2053syncfb

Gain Error

●

0.001

0.01

%

Gain Nonlinearity

●

3

10

ppm

Input Offset Voltage (Note 2)

10

±20

µV

Average Input Offset Drift (Note 2)

●

±50

nV/°C

●

–1

–2.5

µV/°C

Average Input Bias Current (Note 3)

●

410

nA

Average Input Offset Current (Note 3)

●

13

nA

Common Mode Rejection Ratio

●

105

118

dB

(Notes 4, 5)

●

100

118

dB

(Notes 4, 5)

●

105

118

dB

●

100

118

dB

●

95

118

dB

●

100

dB

●

90

dB

Power Supply Rejection Ratio (Note 6)

●

110

116

dB

Maximum Output Voltage Swing

●

±4.5

±4.8

V

●

±4.6

±4.9

V

●

±4.4

±4.8

V

Supply Current

No Load

●

0.95

1.3

mA

Supply Current, Shutdown

20

µA

– 4.5

V

0.5

V

4.5

V

EN/CLK Pin Input Current

–3

– 20

µA

Internal Op Amp Gain Bandwidth

200

kHz

Slew Rate

0.2

V/µs

Internal Sampling Frequency

3kHz

Note 1: Absolute Maximum Ratings are those values beyond which the life

of a device may be impaired.

Note 2: These parameters are guaranteed by design. Thermocouple effects

preclude measurement of these voltage levels in high speed automatic test

capability.

Note 3: If the total source resistance is less than 10k, no DC errors result

from the input bias currents or the mismatch of the input bias currents or

the mismatch of the resistances connected to –IN and +IN.

Note 5: At temperatures above 70°C, the common mode rejection ratio

lowers when the common mode input voltage is within 100mV of the

supply rails.

Note 6: The power supply rejection ratio (PSRR) measurement accuracy

depends on the proximity of the power supply bypass capacitor to the

device under test. Because of this, the PSRR is 100% tested to relaxed

limits at final test. However, their values are guaranteed by design to meet

the data sheet limits.

The

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

ELECTRICAL CHARACTERISTICS