TSA1201 datasheet(7/20 Pages) STMICROELECTRONICS

7 / 20 page

TSA1201

7/20

CONDITIONS

AVCC = DVCC = VCCBE = VCCBI = 2.5V,Fs= 50Msps, Vin@ -1dBFS, VREFP=1V, VREFM=0V

Tamb = 25°C (unless otherwise specified)

ACCURACY

DYNAMIC CHARACTERISTICS

Symbol

Parameter

Test conditions

Min

Typ

Max

Unit

Offset Error

Fin= 2MHz, VIN@+1dBFS

2.45

DNL

Differential Non Linearity

Fin= 2MHz, VIN@+1dBFS

±0.6

LSB

INL

Integral Non Linearity

Fin= 2MHz, VIN@+1dBFS

±1.7

LSB

Monotonicity and no missing

codes

Guaranted

Symbol

Parameter

Test conditions

Min

Typ

Max

Unit

SFDR

Spurious Free Dynamic Range

Fin= 15MHz1)

-77.2

-68

dBc

Fin= 15MHz2)

-67

dBc

SNR

Signal to Noise Ratio

Fin= 15MHz1)

61.6

64.9

Fin= 15MHz2)

60.7

THD

Total Harmonics Distorsion

Fin= 15MHz1)

-74.3

-68

Fin= 15MHz2)

-64

SINAD

Signal to Noise and Distorsion-

Ratio

Fin= 15MHz1)

64.4

Fin= 15MHz2)

ENOB

Effective Number of Bits

Fin= 15MHz1)

10.5

bits

Fin= 15MHz2)

9.9

bits

1. Equivalent load: Rload= 470

Ω and Cload= 6pF

Tmin= -40°C to Tmax= 85°C. Not fully tested over the temperature range. Guaranted by sampling.

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