7

AMC1100

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SBAS562B – APRIL 2012 – REVISED DECEMBER 2019

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Copyright © 2012–2019, Texas Instruments Incorporated

6.9 Electrical Characteristics

All minimum and maximum specifications are at TA = –40°C to +105°C and are within the specified voltage range, unless

otherwise noted. Typical values are at TA = +25°C, VDD1 = 5 V, and VDD2 = 3.3 V.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

INPUT

Maximum input voltage before

clipping

VINP – VINN

±320

mV

Differential input voltage

VINP – VINN

–250

250

mV

VCM

Common-mode operating range

–0.16

VDD1

V

VOS

Input offset voltage

–1.5

±0.2

1.5

mV

TCVOS

Input offset thermal drift

–10

±1.5

10

µV/K

CMRR

Common-mode rejection ratio

VIN from 0 V to 5 V at 0 Hz

108

dB

VIN from 0 V to 5 V at 50 kHz

95

dB

CIN

Input capacitance to GND1

VINP or VINN

3

pF

CIND

Differential input capacitance

3.6

pF

RIN

Differential input resistance

28

k

Ω

Small-signal bandwidth

60

100

kHz

OUTPUT

Nominal gain

8

GERR

Gain error

Initial, at TA = +25°C

–0.5%

±0.05%

0.5%

–1%

±0.05%

1%

TCGERR

Gain error thermal drift

±56

ppm/K

Nonlinearity

4.5 V

≤ VDD2 ≤ 5.5 V

–0.075%

±0.015%

0.075%

2.7 V

≤ VDD2 ≤ 3.6 V

–0.1%

±0.023%

0.1%

Nonlinearity thermal drift

2.4

ppm/K

Output noise

VINP = VINN = 0 V

3.1

mVRMS

PSRR

Power-supply rejection ratio

vs VDD1, 10-kHz ripple

80

dB

vs VDD2, 10-kHz ripple

61

dB

Rise-and-fall time

0.5-V step, 10% to 90%

3.66

6.6

µs

VIN to VOUT signal delay

0.5-V step, 50% to 10%, unfiltered output

1.6

3.3

µs

0.5-V step, 50% to 50%, unfiltered output

3.15

5.6

µs

0.5-V step, 50% to 90%, unfiltered output

5.26

9.9

µs

CMTI

Common-mode transient

immunity

VCM = 1 kV

2.5

3.75

kV/µs

Output common-mode voltage

2.7 V

≤ VDD2 ≤ 3.6 V

1.15

1.29

1.45

V

4.5 V

≤ VDD2 ≤ 5.5 V

2.4

2.55

2.7

V

Short-circuit current

20

mA

ROUT

Output resistance

2.5

Ω

POWER SUPPLY

IDD1

High-side supply current

5.4

8

mA

IDD2

Low-side supply current

2.7 V < VDD2 < 3.6 V

3.8

6

mA

4.5 V < VDD2 < 5.5 V

4.4

7

mA

PDD1

High-side power dissipation

27.0

44.0

mW

PDD2

Low-side power dissipation

2.7 V < VDD2 < 3.6 V

11.4

21.6

mW

4.5 V < VDD2 < 5.5 V

22.0

38.5

mW