Data Sheet

AD5429/AD5439/AD5449

Rev. E | Page 3 of 28

SPECIFICATIONS

otherwise noted. DC performance is measured with the OP177, and ac performance is measured with the AD8038, unless otherwise noted.

Table 1.

Parameter1

Min

Typ

Max

Unit

Conditions

STATIC PERFORMANCE

AD5429

Resolution

8

Bits

Relative Accuracy

±0.5

LSB

Differential Nonlinearity

±1

LSB

Guaranteed monotonic

AD5439

Resolution

10

Bits

Relative Accuracy

±0.5

LSB

Differential Nonlinearity

±1

LSB

Guaranteed monotonic

AD5449

Resolution

12

Bits

Relative Accuracy

±1

LSB

Differential Nonlinearity

−1/+2

LSB

Guaranteed monotonic

Gain Error

±25

mV

Gain Error Temperature

Coefficient

±5

ppm FSR/°C

Output Leakage Current

±5

nA

±15

nA

REFERENCE INPUT

Reference Input Range

±10

V

9

11

13

kΩ

Input resistance temperature coefficient = −50 ppm/°C

Mismatch

1.6

2.5

%

Typical = 25°C, maximum = 125°C

Input Capacitance

Code 0

3.5

pF

Code 4095

3.5

pF

DIGITAL INPUTS/OUTPUT

1.7

V

1.7

V

0.8

V

0.7

V

V

V

0.4

V

0.4

V

1

µA

Input Capacitance

4

10

pF

DYNAMIC PERFORMANCE

Reference-Multiplying Bandwidth

10

MHz

Output Voltage Settling Time

DAC latch alternately loaded with 0s and 1s

Measured to ±1 mV of FS

80

120

ns

Measured to ±4 mV of FS

35

70

ns

Measured to ±16 mV of FS

30

60

ns

Digital Delay

20

40

ns

Digital-to-Analog Glitch Impulse

3

nV-sec