THS1206

12-BIT 6 MSPS, SIMULTANEOUS SAMPLING

ANALOG-TO-DIGITAL CONVERTERS

SLAS217D – MAY 1999 – REVISED APRIL 2000

7

POST OFFICE BOX 655303

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

SINAD

Signal to noise ratio + distortion

Differential mode

63

68

dB

SINAD

Signal-to-noise ratio + distortion

Single-ended mode (see Note 1)

64

dB

SNR

Signal to noise ratio

Differential mode

64

69

dB

SNR

Signal-to-noise ratio

Single-ended mode (see Note 1)

65

dB

Differential mode

C and I suffix

–73

–69

THD

Total harmonic distortion

Differential mode

Q and M suffix

–73

–67

dB

THD

Total harmonic distortion

Single ended mode

C and I suffix

–73

–69

dB

Single-ended mode

Q and M suffix

–73

–67

ENOB

Effective number of bits

Differential mode

10.3

11

Bits

(SNR)

Effective number of bits

Single-ended mode (see Note 1)

10.4

Bits

SFDR

Spurious free dynamic range

Differential mode

68

75

dB

SFDR

Spurious free dynamic range

Single-ended mode

68

75

dB

Analog Input

Full-power bandwidth with a source impedance of

150

Ω in differential configuration.

FS sinewave, –3 dB

96

MHz

Full-power bandwidth with a source impedance of

150

Ω in single-ended configuration.

FS sinewave, –3 dB

54

MHz

Small-signal bandwidth with a source impedance

of 150

Ω in differential configuration.

100 mVpp sinewave, –3 dB

96

MHz

Small-signal bandwidth with a source impedance

of 150

Ω in single-ended configuration.

100 mVpp sinewave, –3 dB

54

MHz

NOTE 1: The SNR (ENOB) and SINAD is degraded typically by 2 dB in single-ended mode when the reading of data is asynchronous to the

sampling clock.