6.13 Electrical Characteristics

minimum and maximum specifications apply from TA = –40°C to +125°C, VDD1 = 3.0V to 5.5V, VDD2 = 3.0V to 5.5V, VREFIN

= 3.3V, VINP = –250mV to +250mV, and VINN = 0V; typical specifications are at TA = 25°C, VDD1 = 5V, VDD2 = 3.3V, and

VREFIN = 1.65V (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

ANALOG INPUT

CIN

Effective input sampling

capacitance

1.8

pF

RIN

Input impedance

25

27.5

30

kΩ

IINP

Input current

VIN = (VINP – VINN) = VFSR, MAX

9

μA

IINN

Input current

VIN = (VINP – VINN) = VFSR, MAX

–9

μA

CMTI

Common-mode transient immunity

|GND1 – GND2| = 1kV

150

V/ns

REFERENCE INPUT

RREFIN

Input Impedance

REFIN to GND2, VREFIN = 3.3V,

TA = 25℃

65.3

76.8

88.3

kΩ

REFIN to GND2, VREFIN = 5V,

TA = 25℃

62

72.9

83.9

TCRREFIN Input Impedance thermal drift

–235

ppm/

℃

ANALOG OUTPUT

Nominal Gain

VREFIN / 2 /

|VClipping|

V/V

ROUT

Output resistance

<0.2

Ω

Output short-circuit current

OUT pin, sourcing or sinking,

INN = INP = GND1 or VDD1, output

shorted to

either GND2 or VDD2

11

mA

DC ACCURACY

VOS

Offset voltage(1) (2)

TA = 25°C, INP = INN = GND1

–0.2

±0.01

0.2

mV

TCVOS

Offset drift(1) (2) (4)

–0.3

±0.04

3

µV/°C

EG

Gain error(1)

TA = 25°C

–0.25%

±0.04

0.25%

TCEG

Gain drift(1) (5)

–35

±5

35 ppm/°C

Nonlinearity(1)

–0.04%

0.04%

Output noise

INP = INN = GND1, fIN = 0Hz,

BW = 100kHz brickwall filter

260

µVRMS

CMRR

Common-mode rejection ratio

fIN = 0Hz, VCM min ≤ VCM ≤ VCM max

–100

dB

fIN = 10kHz, VCM min ≤ VCM ≤ VCM max

–82

PSRR

Power-supply rejection ratio(2)

VDD1 DC PSRR, INP = INN = GND1,

VDD1 from 3V to 5.5V

–89

dB

VDD1 AC PSRR, INP = INN = GND1,

VDD1 with 10kHz / 100mV ripple

–81

VDD2 DC PSRR, INP = INN = GND1,

VDD2 from 3.3V to 5.5V

–110

VDD2 AC PSRR, INP = INN = GND1,

VDD2 with 10kHz / 100mV ripple

–82

AC ACCURACY

BW

Output bandwidth

250

280

kHz

THD

Total harmonic distortion(3)

fIN = 10kHz

–80

dB

SNR

Signal-to-noise ratio

fIN = 1 kHz, BW = 10kHz

84

dB

Signal-to-noise ratio

fIN = 10kHz, BW = 100kHz

77

POWER SUPPLY

IDD1

High-side supply current

5.4

6.7

mA

AMC0300R, AMC0200R

SBASAR9A – DECEMBER 2025 – REVISED JUNE 2026

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