32-Channel, 16-Bit, Voltage-Output

DACs with Serial Interface

6

_______________________________________________________________________________________

ELECTRICAL CHARACTERISTICS—MAX5734 (-2.5V to +7.5V Output Voltage Range)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

DC CHARACTERISTICS

Resolution

N

16

Bits

MAX5734B

±8

±16

Integral Nonlinearity (Note 2)

INL

MAX5734C

±32

±64

LSB

Differential Nonlinearity

DNL

Guaranteed monotonic (Note 3)

±1

LSB

Zero-Scale Error

±8

±40

mV

Full-Scale Error

(Note 4)

±8

±50

mV

Gain Error

±0.1

±0.5

%FSR

Gain Temperature Coefficient

20

ppm

FSR/°C

DC Crosstalk

50

250

µV

DYNAMIC CHARACTERISTICS

Output-Voltage Settling Time

Full-scale change to ±0.5 LSB

20

µs

Voltage-Output Slew Rate

1

V/µs

Digital Feedthrough

(Note 6)

5

nV-s

Digital Crosstalk

(Note 7)

5

nV-s

Digital-to-Analog Glitch Impulse

Major carry transition

120

nV-s

DAC-to-DAC Crosstalk

(Note 8)

15

nV-s

Output Noise Spectral Density at

1kHz

Full-scale code

250

nV/

√Hz

ANALOG OUTPUTS (OUT0 to OUT31)

Output Voltage Range

-2.5

+7.5

V

Resistive Load to Ground

10

50

k

Ω

Capacitive Load to Ground

50

100

pF

DC Output Impedance

0.1

Ω

Sourcing, full scale, output connected to

AGND

5

Short-Circuit Current

Sinking, zero scale, output connected to

-5

mA

GROUND-SENSE ANALOG INPUT (GS)

Input Voltage Range

Relative to AGND

-0.5

+0.5

V

GS Gain

0.995

1.000

1.005

V/V

Input Resistance

-0.5V

70

k

Ω

REFERENCE INPUT (REF)

Input Resistance

1M

Ω

Reference Input Voltage Range

Referred to REFGND

2.900

3.000

3.100

V