ADC1113S125 2

© IDT 2012. All rights reserved.

Product data sheet

Rev. 02 — 2 July 2012

8 of 36

Integrated Device Technology

ADC1113S125

Single 11-bit ADC; serial JESD204A interface

[1]

Typical values measured at VDDA =3 V, VDDD(1V8) =1.8 V, Tamb =25 C. Minimum and maximum values are across the full temperature

range Tamb = 40 C to +85 C at VDDA =3 V, VDDD(1V8) = 1.8 V; Vi(INP)  Vi(INM) = 1 dBFS; internal reference mode; 100  differential

applied to serial outputs; unless otherwise specified.

10. Dynamic characteristics

10.1 Dynamic characteristics

EG

gain error

full-scale

-

 0.5

-

%

Supply

PSRR

power supply rejection

ratio

200 mV (p-p) on pin

VDDA; fi =DC

-

54

-

dB

Table 5.

Static characteristics[1] …continued

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Table 6.

Dynamic characteristics[1]

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

2H

second harmonic level

fi =3MHz

-

88

-

dBc

fi =30MHz

-

87

-

dBc

fi =70MHz

-

85

-

dBc

fi =170 MHz

-

83

-

dBc

3H

third harmonic level

fi =3MHz

-

87

-

dBc

fi =30MHz

-

86

-

dBc

fi =70MHz

-

84

-

dBc

fi =170 MHz

-

82

-

dBc

THD

total harmonic distortion

fi =3MHz

-

84

-

dBc

fi =30MHz

-

83

-

dBc

fi =70MHz

-

81

-

dBc

fi =170 MHz

-

79

-

dBc

ENOB

effective number of bits

fi =3MHz

-

10.7

-

bits

fi = 30 MHz

-

10.7

-

bits

fi = 70 MHz

-

10.7

-

bits

fi =170 MHz

-

10.6

-

bits

SNR

signal-to-noise ratio

fi =3MHz

-

66.2

-

dBFS

fi = 30 MHz

-

66.2

-

dBFS

fi = 70 MHz

-

66.0

-

dBFS

fi =170 MHz

-

65.8

-

dBFS

SFDR

spurious-free dynamic range

fi =3MHz

-

87

-

dBc

fi =30MHz

-

86

-

dBc

fi =70MHz

-

84

-

dBc

fi =170 MHz

-

82

-

dBc