AD5260/AD5262–SPECIFICATIONS (VDD = +15 V, VSS = 0 V or, VDD = +5 V, VSS = –5 V, VL = +5 V, VA = +5 V,
VB = 0 V, – 40؇C < TA < +85؇C unless otherwise noted.)
ELECTRICAL CHARACTERISTICS 20 kW, 50 kW, 200 kW VERSIONS
Parameter
Symbol
Conditions
Min Typ1 Max Unit
DC CHARACTERISTICS RHEOSTAT MODE Specifications apply to all VRs
Resistor Differential NL2
Resistor Nonlinearity2
R-DNL
R-INL
RWB, VA = NC
RWB, VA = NC
Nominal Resistor Tolerance3
⌬RAB
TA = 25∞C
Resistance Temperature Coefficient
⌬RAB/⌬T Wiper = No Connect
Wiper Resistance
RW
IW = 1 V/RAB
Channel Resistance Matching (AD5262 only) ⌬RWB/RWB Ch 1 and 2 RWB, DX = 80H
Resistance Drift
⌬RAB
–1
± 1/4
–1
± 1/2
–30
35
60
0.1
0.05
+1 LSB
+1 LSB
30 %
ppm/∞C
150 W
%
%
DC CHARACTERISTICS POTENTIOMETER DIVIDER MODE Specifications apply to all VRs
Resolution
N
8
Differential Nonlinearity4
DNL
–1
Integral Nonlinearity4
INL
–1
Voltage Divider Temperature Coefficient DVW/DT
Code = 80H
Full-Scale Error
VWFSE
Code = FFH
–2
Zero-Scale Error
VWZSE
Code = 00H
0
RESISTOR TERMINALS
Voltage Range5
Capacitance6 Ax, Bx
Capacitance6 Wx
Common-Mode Leakage Current
Shut Down Current7
VA, B, W
CA,B
CW
ICM
ISHDN
VSS
f = 5 MHz,
measured to GND, Code = 80H
f = 1 MHz,
measured to GND, Code = 80H
VA =VB = VDD /2
DIGITAL INPUTS and OUTPUTS
Input Logic High
Input Logic Low
Input Logic High
Input Logic Low
Output Logic High (SDO)
Output Logic Low (SDO)
Input Current8
Input Capacitance6
VIH
2.4
VIL
VIH
VL = 3 V, VSS = 0 V
2.1
VIL
VL = 3 V, VSS = 0 V
VOH
RPULL-UP = 2 kW to 5 V
4.9
VOL
IOL = 1.6 mA, VLOGIC = 5 V
IIL
VIN = 0 V or 5 V
CIL
± 1/4
± 1/2
5
–1
1
25
55
1
5
Bits
+1 LSB
+1 LSB
ppm/∞C
+0 LSB
2
LSB
VDD V
pF
pF
nA
5
mA
V
0.8 V
V
0.6 V
V
0.4 V
± 1 mA
pF
POWER SUPPLIES
Logic Supply
Power Single-Supply Range
Power Dual-Supply Range
Logic Supply Current
Positive Supply Current
Negative Supply Current
Power Dissipation9
Power Supply Sensitivity
DYNAMIC CHARACTERISTICS6, 10
Bandwidth –3 dB
Total Harmonic Distortion
VW Settling Time
Crosstalk11
Analog Crosstalk
Resistor Noise Voltage
VL
VDD RANGE
VDD/SS RANGE
IL
IDD
ISS
PDISS
PSS
VSS = 0 V
VL = 5 V
VIH = 5 V or VIL = 0 V
VSS = –5 V
VIH = 5 V or VIL = 0 V,
VDD = +5 V, VSS = –5 V
DVDD = +5 V, ±10%
BW
THDW
tS
CT
CTA
eN_WB
RAB = 20 kW/50 kW/200 kW
VA = 1 VRMS, VB = 0 V,
f = 1 kHz, RAB = 20 kW
VA = +5 V, VB = –5 V,
±1 LSB error band, RAB = 20 kW
VA = VDD, VB = 0 V,
Measure VW with Adjacent
RDAC Making Full-Scale
Code Change (AD5262 only)
VA1 = VDD, VB1 = 0V,
Measure VW1 with
VW2 = 5 V p-p @ f = 10 kHz,
RAB = 20 kW/200 kW (AD5262 only)
RWB = 20 kW
f = 1 kHz
2.7
4.5
± 4.5
0.003
5.5 V
16.5 V
± 5.5 V
60 mA
1
mA
1
mA
0.3 mW
0.01 %/%
310/130/30
kHz
0.014
%
5
ms
1
nV–s
–64
dB
13
nV/÷Hz
–2–
REV. 0