TSA1204

6/20

ELECTRICAL CHARACTERISTICS

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

Tamb = 25°C (unless otherwise specified)

REFERENCE VOLTAGE

POWER CONSUMPTION

ACCURACY

MATCHING BETWEEN CHANNELS

Symbol

Parameter

Test conditions

Min

Typ

Max

Unit

VREFPI

VREFPQ

Top internal reference voltage

0.807

0.89

0.963

V

VINCMI

VINCMQ

Input common mode voltage

0.40

0.46

0.52

V

Symbol

Parameter

Min

Typ

Max

Unit

ICCA

Analog Supply current

40

49.5

mA

ICCD

Digital Supply Current

2

3

mA

ICCBE

Digital Buffer Supply Current (10pF load)

6.2

9

mA

ICCBI

Digital Buffer Supply Current

73

221

µA

Pd

Power consumption in normal operation mode

120

155

mW

Rthja

Thermal resistance (TQFP48)

80

°C/W

Symbol

Parameter

Min

Typ

Max

Unit

OE

Offset Error

-1.8

-0.5

1.8

LSB

GE

Gain Error

-0.1

0

0.1

%

DNL

Differential Non Linearity

-0.93

±0.4

+0.93

LSB

INL

Integral Non Linearity

-1.8

±0.8

+1.8

LSB

Mono tonicity and no missing codes

Guaranteed

Symbol

Parameter

Min

Typ

Max

Unit

GM

Gain match

0.033

0.1

%

OM

Offset match

0.4

2.5

LSB

PHM

Phase match

1

dg

XTLK

Crosstalk rejection

87

dB