REV. B

–2–

ADV7121–SPECIFICATIONS

Parameter

K Version

Units

Test Conditions/Comments

STATIC PERFORMANCE

Resolution (Each DAC)

10

Bits

Accuracy (Each DAC)

Integral Nonlinearity, INL

±2

LSB max

Differential Nonlinearity, DNL

±1

LSB max

Guaranteed Monotonic

Gray Scale Error

±5

% Gray Scale max

Coding

Binary

DIGITAL INPUTS

2

V min

0.8

V max

±1

µA max

2

10

pF max

ANALOG OUTPUTS

Gray Scale Current Range

15

mA min

22

mA max

Output Current

White Level

16.74

mA min

Typically 17.62 mA

18.50

mA max

Black Level

0

µA min

Typically 5

µA

50

µA max

LSB Size

17.28

µA typ

DAC to DAC Matching

5

% max

Typically 2%

–1

V min

+1.4

V max

2

100

k

Ω typ

2

30

pF max

VOLTAGE REFERENCE

1.14/1.26

V min/V max

–5

mA typ

POWER REQUIREMENTS

5

V nom

125

mA max

Typically 80 mA: 80 MHz Parts

100

mA max

Typically 70 mA: 50 MHz & 35 MHz Parts

Power Supply Rejection Ratio

2

0.5

%/% max

Typically 0.12 %/%: f = 1 kHz, COMP = 0.1

µF

Power Dissipation

625

mW max

Typically 400 mW: 80 MHz Parts

500

mW max

Typically 350 mW: 50 MHz & 35 MHz Parts

DYNAMIC PERFORMANCE

Glitch Impulse

2, 3

50

pV secs typ

200

pV secs typ

Analog Output Skew

2

ns max

Typically 1 ns

NOTES

°C to ensure compliance.

≤ 3 ns, measured between the 10% and 90% points. Timing reference points at 50% for inputs and

outputs. See timing notes in Figure 1.

Specifications subject to change without notice.

. All