TSA1204

5/20

ELECTRICAL CHARACTERISTICS

AVCC = DVCC = VCCB = 2.5V, Fs= 20Msps, Fin=2MHz, Vin@ -1dBFS, VREFP=1.0V, VREFM=0V

Tamb = 25°C (unless otherwise specified)

ANALOG INPUTS

DIGITAL INPUTS AND OUTPUTS

VREFPI

VREFPQ

0.96

1.4

V

VREFMI

VREFMQ

0

0.4

V

INCMI

INCMQ

Forced input common mode voltage

0.2

1

V

Symbol

Parameter

Min

Typ

Max

Unit

Symbol

Parameter

Test conditions

Min

Typ

Max

Unit

VIN-VINB Full scale reference voltage

Differential inputs mandatory

1.1

2.0

2.8

Vpp

Cin

Input capacitance

7.0

pF

Req

Equivalent input resistor

3

K

Ω

BW

Analog Input Bandwidth

Vin@Full Scale, Fs=20Msps

1000

MHz

ERB

Effective Resolution Bandwidth

70

MHz

Symbol

Parameter

Test conditions

Min

Typ

Max

Unit

Clock and Select inputs

VIL

Logic "0" voltage

0

0.8

V

VIH

Logic "1" voltage

2.0

2.5

V

OEB input

VIL

Logic "0" voltage

0

0.25 x

VCCBE

V

VIH

Logic "1" voltage

0.75 x

VCCBE

VCCBE

V

Digital Outputs

VOL

Logic "0" voltage

Iol=10µA

0

0.1 x

VCCBE

V

VOH

Logic "1" voltage

Ioh=10µA

0.9 x

VCCBE

VCCBE

V

IOZ

High Impedance leakage current OEB set to VIH

-1.7

1.7

µA

Output Load Capacitance

15

pF