AV775C datasheet(2/12 Pages) AD

2 / 12 page

REV. 0

–2–

AD775–SPECIFICATIONS

AD775J

Parameter

Min

Typ

Max

Units

RESOLUTION

Bits

DC ACCURACY

Integral Nonlinearity (INL)

+0.5

1.3

LSB

Differential Nonlinearity (DNL)

±0.3

±0.5

LSB

No Missing Codes

GUARANTEED

Offset

To Top of Ladder VRT

–10

–35

–60

To Bottom of Ladder VRB

+15

+45

VIDEO ACCURACY1

Differential Gain Error

1.0

Differential Phase Error

0.5

Degrees

ANALOG INPUT

Input Range (VRT–VRB)

2.0

V p-p

Input Capacitance

AC SPECIFICATIONS

Signal-to-Noise and Distortion (S/(N + D))

fIN = 1 MHz

fIN = 5 MHz

Total Harmonic Distortion (THD)

fIN = 1 MHz

–51

fIN = 5 MHz

–42

REFERENCE INPUT

Reference Input Resistance (RREF)

230

300

450

Ω

Case 1: VRT = VRTS, VRB = VRBS

Reference Bottom Voltage (VRB)

0.60

0.64

0.68

Reference Span (VRT–VRB)

1.96

2.09

2.21

Reference Ladder Current (IREF)

4.4

7.0

9.6

Case 2: VRT = VRTS, VRB = AVSS

Reference Span (VRT–VRB)

2.25

2.39

2.53

Reference Ladder Current (IREF)

5811

POWER SUPPLIES

Operating Voltages

AVDD

+4.75

+5.25

Volts

DVDD

+4.75

+5.25

Volts

Operating Current

IAVDD

9.5

IDVDD

2.5

IAVDD + IDVDD

POWER CONSUMPTION

TEMPERATURE RANGE

Operating

–20

+75

°C

NOTES

1NSTC 40 IRE modulation ramp, CLOCK = 14.3 MSPS.

IN amplitude = 0.3 dB full scale.

Specifications subject to change without notice. See Definition of Specifications for additional information.

(TA = +25 C with AVDD, DVDD = +5 V, AVSS, DVSS = 0 V, VRT = 2.6 V, VRB = +0.6 V,

CLOCK = 20 MHz unless otherwise noted)

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