AD5162

Rev. A | Page 4 of 20

ELECTRICAL CHARACTERISTICS—10 kΩ, 50 kΩ, 100 kΩ VERSIONS

Parameter

Symbol

Conditions

Min

Max

Unit

DC CHARACTERISTICS—RHEOSTAT MODE

R-DNL

−1

±0.1

+1

LSB

R-INL

−2.5

±0.25

+2.5

LSB

−20

+20

%

Resistance Temperature Coefficient

35

ppm/°C

160

200

Ω

DC CHARACTERISTICS—POTENTIOMETER DIVIDER MODE (Specifications Apply to All VRs)

DNL

−1

±0.1

+1

LSB

INL

−1

±0.3

+1

LSB

Voltage Divider Temperature Coefficient

Code = 0x80

15

ppm/°C

Full-Scale Error

Code = 0xFF

−2.5

−1

0

LSB

Zero-Scale Error

Code = 0x00

0

1

2.5

LSB

RESISTOR TERMINALS

GND

V

f = 1 MHz, measured to GND,

Code = 0x80

45

pF

f = 1 MHz, measured to GND,

Code = 0x80

60

pF

Common-Mode Leakage

1

nA

DIGITAL INPUTS AND OUTPUTS

Input Logic High

2.4

V

Input Logic Low

0.8

V

Input Logic High

2.1

V

Input Logic Low

0.6

V

Input Current

±1

µA

Input Capacitance

5

pF

POWER SUPPLIES

Power Supply Range

2.7

5.5

V

Supply Current

3.5

6

µA

Power Dissipation

30

µW

Power Supply Sensitivity

PSS

midscale

±0.02

±0.08

%/%

DYNAMIC CHARACTERISTICS

Bandwidth −3 dB

BW

Code = 0x80

600/100/40

kHz

Total Harmonic Distortion

0.1

%

±1 LSB error band

2

µs

Resistor Noise Voltage Density

9

nV/

√Hz

See notes at end of section.