±10V, Dual, 12-Bit, Serial, Voltage-Output DAC

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3

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

DIGITAL INPUTS (SCLK, DIN,

CS, SHDN, UNI/BIPA, UNI/BIPB, CLR, LDAC)

+2.7V

Input Voltage High

+4.5V

2.4

V

+2.7V

0.8

Input Voltage Low

+4.5V

0.8

V

+2.7V

10

Input Capacitance

C

+4.5V

10

pF

0

+2.7V

±1

Input Current (Note 1)

0

+4.5V

±1

µA

DIGITAL OUTPUT (DOUT)

Output Voltage High

0.5

V

Output Voltage Low

0.4

V

Tri-State Leakage Current

0.1

µA

Tri-State Capacitance

10

pF

DYNAMIC PERFORMANCE

Voltage Output Slew Rate

2.5

V/µs

Output Settling Time

To

±0.5 LSB of full scale, code 000 to

code FFF

10

µs

Digital Feedthrough

10

nV-s

DAC-to-DAC Crosstalk

2.5

nV-s

Output-Noise Spectral Density at

10kHz

130

nV/

√Hz

POWER SUPPLIES

Positive Analog-Supply Voltage

10.80

15.75

V

Negative Analog-Supply Voltage

-10.80

-15.75

V

Positive Digital-Supply Voltage

2.7

5.5

V

Positive Analog-Supply Current

2.8

8

mA

Negative Analog-Supply Current

-1.5

-8

mA

Digital-Supply Current

200

µA

Positive analog supply

0.0006

Power-Supply Rejection Ratio

(Note 2)

PSRR

Negative analog supply

0.03

LSB/V

Positive analog supply

2.8

50

Negative analog supply

4

50

Shutdown Current

Digital supply

4

10

µA

ELECTRICAL CHARACTERISTICS (DUAL SUPPLY) (continued)

°C.)