71M6541DSLASHFSLASHG datasheet(151/166 Pages) MAXIM

151 / 166 page

71M6541D/F/G and 71M6542F/G Data Sheet

Rev 5

151

Notes:

Guaranteed by design; not production tested.

Unless stated otherwise, the following test conditions apply to all the parameters provided in

this table: FIR_LEN[1:0]=1, VREF_DIS=0, PLL_FAST=1, ADC_DIV=0, MUX_DIV=6, LSB values

do not include the 9-bit left shift at CE input.

6.4.16 Pre-Amplifier for IAP-IAN

Table 111: Pre-Amplifier Performance Specifications

PARAMETER

CONDITION

MIN

TYP

MAX

UNIT

Differential Gain

Vin=30mV differential

Vin=15mV differential (see note 1)

TA= +25⁰C,

V3P3=3.3 V,

PRE_E=1,

FIR_LEN=2,

DIFF0_E=1,

2520Hz sample rate

7.8

7.92

8.0

V/V

Gain Variation vs V3P3

Vin=30mV differential (see note 1)

V3P3 =

2.97 V, 3.63 V

-100

100

ppm/%

Gain Variation vs Temp

Vin=30mV differential (see note 1)

TA = -40⁰C, 85⁰C

-25

-80

ppm/C

Phase Shift,

Vin=30mV differential (see note 1)

TA=25⁰C,

V3P3=3.3 V

-6

mº

Preamp input current

IADC0

IADC1

PRE_E=1,

FIR_LEN=2,

DIFF0_E=1

2520Hz sample rate,

IADC0=IADC1=V3P3

Preamp+ADC THD

Vin=30mV differential

Vin=15mV differential

TA=25⁰C,

V3P3=3.3 V,

PRE_E=1,

FIR_LEN=2,

DIFF0_E=1,

2520Hz sample rate.

-82

-86

Preamp Offset

IADC0=IADC1=V3P3+30mV

IADC0=IADC1= V3P3+15mV

IADC0=IADC1= V3P3

IADC0=IADC1= V3P3-15mV

IADC0=IADC1= V3P3-30mV

TA=25⁰C,

V3P3=3.3 V,

PRE_E=1,

FIR_LEN=2,

DIFF0_E=1,

2520Hz sample rate

-0.63

-0.57

-0.56

-0.55

Notes:

Guaranteed by design; not production tested.

71M6541D/F/G Datasheet(PDF) 151 Page - Maxim Integrated Products

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