ADS802

3

SBAS039B

www.ti.com

ADS802U

PARAMETER

CONDITIONS

TEMP

MIN

TYP

MAX

UNITS

DYNAMIC CHARACTERISTICS (Cont.)

f = 4.4MHz and 4.5MHz (–7dBFS each tone)

+25

°C

–65

dBc

Full

–64

dBc

Signal-to-Noise Ratio (SNR)

f = 500kHz (–1dBFS input)

+25

°C65

67

dB

Full

64

67

dB

f = 5MHz (–1dBFS input)

+25

°C64

66

dB

Full

62

66

dB

Signal-to-(Noise + Distortion) (SINAD)

f = 500kHz (–1dBFS input)

+25

°C63

66

dB

Full

61

65

dB

f = 5MHz (–1dBFS input)

+25

°C61

63

dB

Full

60

62

dB

Differential Gain Error

NTSC or PAL

+25

°C

0.5

%

Differential Phase Error

NTSC or PAL

+25

°C

0.1

Degrees

Aperture Delay Time

+25

°C2

ns

Aperture Jitter

+25

°C

7

ps rms

1.5x Full-Scale Input

+25

°C2

ns

OUTPUTS

Logic Family

TTL/HCT Compatible CMOS

Logic Coding

Logic Selectable

SOB or BTC

Logic Levels

Logic LOW

Full

0

0.4

V

Logic HIGH

Full

2.0

V

3-State Enable Time

Full

20

40

ns

3-State Disable Time

Full

2

10

ns

POWER-SUPPLY REQUIREMENTS

Operating

Full

+4.75

+5.0

+5.25

V

Operating

+25

°C50

62

mA

Operating

Full

52

62

mA

Power Consumption

Operating

+25

°C

250

310

mW

Operating

Full

260

310

mW

Thermal Resistance,

θ

JA

SO-28

75

°C/W

NOTES: (1) dBFS refers to dB below Full-Scale. (2) Percentage accuracies are referred to the internal A/D converter Full-Scale Range of 4Vp-p. (3) IMD is referred

to the larger of the two input signals. If referred to the peak envelope signal (

≈0dB), the intermodulation products will be 7dB lower. (4) No “rollover” of bits.