ADS5404 datasheet(7/40 Pages) TI

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ADS5402

www.ti.com

SLAS936 – MARCH 2013

ELECTRICAL CHARACTERISTICS

Typical values at TA = 25°C, full temperature range is TMIN = –40°C to TMAX = 85°C, ADC sampling rate = 800Msps, 50%

clock duty cycle, AVDD3V = 3.3V, AVDD/DRVDD/IOVDD = 1.8V, –1dBFS differential input (unless otherwise noted).

PARAMETER

TEST CONDITIONS

MIN

TYP MAX

UNITS

ANALOG INPUTS

Differential input full-scale

1.0

1.25

Vpp

Input common mode voltage

1.9

±0.1

Input resistance

Differential at DC

Input capacitance

Each input to GND

VCM common mode voltage output

1.9

Analog input bandwidth (3dB)

1200

MHz

DYNAMIC ACCURACY

Auto Correction Disabled

-20

±6

Offset Error

Auto Correction Enabled

-1

Offset temperature coefficient

-10

µV/°C

Gain error

-5

±0.6

%FS

Gain temperature coefficient

0.003

%FS/°C

Differential nonlinearity

fIN = 230 MHz

-1

±0.8

LSB

Integral nonlinearity

fIN = 230 MHz

-5

±2

LSB

CLOCK INPUT

Input clock frequency

500

MHz

Input clock amplitude

Vpp

Input clock duty cycle

Internal clock biasing

0.9

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