AD5204/AD5206
SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
VDD = 5 V 10% or 3 V 10%, VSS = 0 V, VA = VDD, VB = 0 V, −40°C < TA < +85°C, unless otherwise noted.
Table 1.
Parameter
Symbol
Conditions
Min
Typ1
Max
Unit
DC CHARACTERISTICS RHEOSTAT MODE2
Resistor Differential NL3
Resistor Nonlinearity Error3
Nominal Resistor Tolerance4
Resistance Temperature Coefficient
Nominal Resistance Match
R-DNL
R-INL
ΔRAB
ΔRAB/ΔT
ΔR/RAB
RWB, VA = no connect
RWB, VA = no connect
TA = 2ꢀ°C
−1
−2
−30
0.2ꢀ
0.ꢀ
+1
+2
+30
LSB
LSB
%
ppm/°C
%
VAB = VDD, wiper = no connect
700
0.2ꢀ
Channel 1 to Channel 2, Channel 3, and
Channel 4, or to Channel ꢀ and Channel 6;
VAB = VDD
1.ꢀ
Wiper Resistance
RW
IW = 1 V/R, VDD = ꢀ V
ꢀ0
100
Ω
DC CHARACTERISTICS POTENTIOMETER
DIVIDER MODE2
Resolution
N
8
Bits
Differential Nonlinearityꢀ
Integral Nonlinearityꢀ
Voltage Divider Temperature Coefficient
Full-Scale Error
DNL
INL
ΔVW/ΔT
VWFSE
VWZSE
−1
−2
0.2ꢀ
0.ꢀ
1ꢀ
−1
1
+1
+2
LSB
LSB
ppm/°C
LSB
LSB
Code = 0x40
Code = 0x7F
Code = 0x00
−2
0
0
2
Zero-Scale Error
RESISTOR TERMINALS
Voltage Range6
Capacitance7 Ax, Bx
Capacitance7 Wx
Shutdown Current8
Common-Mode Leakage
DIGITAL INPUTS AND OUTPUTS
Input Logic High
Input Logic Low
Output Logic High
Output Logic Low
Input Current
Input Capacitance7
VA, VB, VW
CA, CB
CW
IA_SD
ICM
VSS
VDD
V
f = 1 MHz, measured to GND, code = 0x40
f = 1 MHz, measured to GND, code = 0x40
4ꢀ
60
0.01
1
pF
pF
μA
nA
ꢀ
VA = VB = VW = 0, VDD = +2.7 V, VSS = −2.ꢀ V
VIH
VIL
VOH
VOL
IIL
VDD = ꢀ V/3 V
VDD = ꢀ V/3 V
RPULL–UP = 1 kΩ to ꢀ V
IOL = 1.6 mA, VLOGIC = ꢀ V
VIN = 0 V or ꢀ V
2.4/2.1
4.9
V
V
V
V
μA
pF
0.8/0.6
0.4
1
CIL
ꢀ
POWER SUPPLIES
Power Single-Supply Range
Power Dual-Supply Range
Positive Supply Current
Negative Supply Current
Power Dissipation9
Power Supply Sensitivity
DYNAMIC CHARACTERISTICS7, 10
Bandwidth −3 dB
VDD range
VDD/VSS range
IDD
ISS
PDISS
PSS
VSS = 0 V
2.7
2.3
ꢀ.ꢀ
2.7
60
60
0.3
V
V
μA
μA
mW
%/%
VIH = ꢀ V or VIL = 0 V
VSS = −2.ꢀ V, VDD = +2.7 V
VIH = ꢀ V or VIL = 0 V
ΔVDD = ꢀ V 10%
12
12
0.0002 0.00ꢀ
BW_10K
BW_ꢀ0K
BW_100K
THDW
tS
eN_WB
RAB = 10 kΩ
RAB = ꢀ0 kΩ
RAB = 100 kΩ
VA = 1.414 V rms, VB = 0 V dc, f = 1 kHz
VA = ꢀ V, VB = 0 V, 1 LSB error band
RWB = ꢀ kΩ, f = 1 kHz, PR = 0
721
137
69
0.004
2/9/18
9
kHz
kHz
kHz
%
μs
nV/√Hz
Total Harmonic Distortion
VW Settling Time (10 kΩ/ꢀ0 kΩ/100 kΩ)
Resistor Noise Voltage
Rev. C | Page 3 of 20