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
DC CHARACTERISTICS RHEOSTAT MODE2
Symbol
Conditions
Min
Typ1
Max
Unit
Resistor Differential NL3
R-DNL
R-INL
ΔRAB
ΔRABꢀΔT
ΔRꢀRAB
RWB, VA = no connect
RWB, VA = no connect
TA = 25°C
−1
−2
−30
1ꢀ/
1ꢀ2
+1
+2
+30
LSB
LSB
%
ppmꢀ°C
%
Resistor Nonlinearity Error3
Nominal Resistor Tolerance/
Resistance Temperature Coefficient
Nominal Resistance Match
VAB = VDD, wiper = no connect
700
0.25
Channel 1 to Channel 2, Channel 3, and
Channel /, or to Channel 5 and Channel 6;
VAB = VDD
1.5
Wiper Resistance
RW
IW = 1 VꢀR, VDD = 5 V
50
100
Ω
DC CHARACTERISTICS POTENTIOMETER
DIVIDER MODE2
Resolution
N
8
Bits
Differential Nonlinearity5
Integral Nonlinearity5
Voltage Divider Temperature
Coefficient
DNL
INL
ΔVWꢀΔT
−1
−2
1ꢀ/
1ꢀ2
15
+1
+2
LSB
LSB
ppmꢀ°C
Code = 0x/0
Full-Scale Error
Zero-Scale Error
VWFSE
VWZSE
Code = 0x7F
Code = 0x00
−2
0
−1
+1
0
+2
LSB
LSB
RESISTOR TERMINALS
Voltage Range6
VA, VB, VW
CA, CB
VSS
VDD
V
pF
Capacitance7 Ax, Bx
f = 1 MHz, measured to GND,
code = 0x/0
f = 1 MHz, measured to GND,
code = 0x/0
/5
60
Capacitance7 Wx
CW
pF
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
IA_SD
ICM
0.01
1
5
μA
nA
VA = VB = VW = 0, VDD = +2.7 V, VSS = −2.5 V
VIH
VIL
VOH
VOL
IIL
VDD = 5 Vꢀ3 V
VDD = 5 Vꢀ3 V
RPULL–UP = 1 kΩ to 5 V
IOL = 1.6 mA, VLOGIC = 5 V
VIN = 0 V or 5 V
2./ꢀ2.1
/.9
V
V
V
V
μA
pF
0.8ꢀ0.6
0./
1
CIL
5
POWER SUPPLIES
Power Single-Supply Range
Power Dual-Supply Range
VDD range
VDDꢀVSS
range
VSS = 0 V
2.7
2.3
5.5
2.7
V
V
Positive Supply Current
Negative Supply Current
Power Dissipation9
Power Supply Sensitivity
DYNAMIC CHARACTERISTICS7, 10
Bandwidth –3 dB
IDD
ISS
PDISS
PSS
VIH = 5 V or VIL = 0 V
VSS = –2.5 V, VDD = +2.7 V
VIH = 5 V or VIL = 0 V
ΔVDD = 5 V 10%
12
12
60
60
0.3
μA
μA
mW
%ꢀ%
0.0002 0.005
BW_10K
BW_50K
BW_100K
RAB = 10 kΩ
RAB = 50 kΩ
RAB = 100 kΩ
721
137
69
kHz
kHz
kHz
Rev. A | Page 3 of 20