AFE031 datasheet(11/59 Pages) TI2

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AFE031

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SBOS531E – AUGUST 2010 – REVISED JUNE 2019

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8.6

Electrical Characteristics: Receiver (Rx)

At TJ = 25°C, PA_VS = 16 V, VAVDD = VDVDD = 3.3 V, and 10 kΩ connected to PA_ISET (pin 46), unless otherwise noted.

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNIT

Rx PGA1

Input

Input voltage range

VPP

Input resistance

G = 2 V/V

kΩ

G = 1 V/V

kΩ

G = 0.5 V/V

kΩ

G = 0.25 V/V

kΩ

Frequency Response

Bandwidth

G = 2 V/V

MHz

G = 1 V/V

MHz

G = 0.5 V/V

MHz

G = 0.25 V/V

MHz

Output

Voltage output swing from AGND

or AVDD

RLOAD = 6 kΩ, connected to AVDD/2

100

Maximum continuous current, dc

Sourcing

Sinking

Output resistance

G = 1, f = 100 kHz

Gain

Gain error

G = 0.25 V/V

–1%

±0.1%

G = 0.5 V/V

–1%

±0.1%

G = 1 V/V

–1%

±0.1%

G = 2 V/V

–2%

±0.2%

Gain error drift

TJ = –40°C to +125°C

ppm/°C

Rx Filter

Input

Input voltage range

GND – 0.1

AVDD + 0.1

RIN

Input resistance

kΩ

Frequency Response

CENELEC A Mode

Rx_C1 = 680 pF, Rx_C2 = 680 pF

Passband frequency

–3 dB

kHz

Stop band attentuation

–25

–33

Stop band frequency

270

kHz

Filter gain

CENELEC B/C/D Modes

Rx_C1 = 270 pF, Rx_C2 = 560 pF

Passband frequency

–3 dB

145

kHz

Stop band attenuation

–23

–27

Stop band frequency

350

kHz

Filter gain

Output

Voltage output swing from AGND

or AVDD

RLOAD = 10 kΩ, connected to AVDD/2

100

Maximum continuous current, dc

Sourcing

Sinking

Output resistance

f = 100 kHz

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