AMC1301DWVR datasheet(8/35 Pages) TI1

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AMC1301

SBAS667D – APRIL 2016 – REVISED JANUARY 2017

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Electrical Characteristics (continued)

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

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

(unless otherwise noted).

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

ANALOG OUTPUT

Nominal gain

8.2

Gain error

Initial, at TA = 25°C

–0.3%

±0.05%

0.3%

TCEG

Gain error drift

–50

±15

50 ppm/°C

Nonlinearity

–0.03%

±0.01%

0.03%

Nonlinearity drift

ppm/°C

THD

Total harmonic distortion

fIN = 10 kHz

–87

Output noise

VINP = VINN = GND1, fIN = 0 Hz,

BW = 100 kHz

220

μVRMS

SNR

Signal-to-noise ratio

fIN = 1 kHz, BW = 10 kHz

fIN = 10 kHz, BW = 100 kHz

PSRR

Power-supply rejection ratio

vs VDD1, at dc

–94

vs VDD1, 100-mV and 10-kHz ripple

–90

vs VDD2, at dc

–100

vs VDD2, 100-mV and 10-kHz ripple

–94

Rise time

See Figure 45

2.0

µs

Fall time

See Figure 45

2.0

µs

VIN to VOUT signal delay (50% – 10%)

See Figure 46, unfiltered output

0.7

2.0

µs

VIN to VOUT signal delay (50% – 50%)

See Figure 46, unfiltered output

1.6

2.6

µs

VIN to VOUT signal delay (50% – 90%)

See Figure 46, unfiltered output

2.5

3.0

µs

CMTI

Common-mode transient immunity

|GND1 – GND2| = 1 kV

kV/µs

VCMout

Common-mode output voltage

1.39

1.44

1.49

Output short-circuit current

±13

ROUT

Output resistance

on VOUTP or VOUTN

< 0.2

Output bandwidth

190

210

kHz

VFAILSAFE Failsafe differential output voltage

VCM ≥ VCMov, or VDD1 missing

–2.563

–2.545

POWER SUPPLY

IDD1

High-side supply current

3.0 V

≤ VDD1 ≤ 3.6 V

5.0

6.9

4.5 V

≤ VDD1 ≤ 5.5 V

5.9

8.3

IDD2

Low-side supply current

3.0 V

≤ VDD2 ≤ 3.6 V

4.4

5.6

4.5 V

≤ VDD2 ≤ 5.5 V

4.8

6.5

PDD1

High-side power dissipation

3.0 V

≤ VDD1 ≤ 3.6 V

16.5

24.84

4.5 V

≤ VDD1 ≤ 5.5 V

29.5

45.65

PDD2

Low-side power dissipation

3.0 V

≤ VDD2 ≤ 3.6 V

14.52

20.16

4.5 V

≤ VDD2 ≤ 5.5 V

35.75

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