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AD5204BCPZ10-REEL7 Datasheet(PDF) 3 Page - Analog Devices

No. de Pieza. AD5204BCPZ10-REEL7
Descripción  4-/6-Channel Digital Potentiometers
Descarga  20 Pages
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Fabricante  AD [Analog Devices]
Página de inicio  http://www.analog.com
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AD5204BCPZ10-REEL7 Datasheet(HTML) 3 Page - Analog Devices

 
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AD5204/AD5206
Rev. C | Page 3 of 20
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
R-DNL
RWB, VA = no connect
−1
±0.25
+1
LSB
Resistor Nonlinearity Error3
R-INL
RWB, VA = no connect
−2
±0.5
+2
LSB
Nominal Resistor Tolerance4
ΔRAB
TA = 25°C
−30
+30
%
Resistance Temperature Coefficient
ΔRAB/ΔT
VAB = VDD, wiper = no connect
700
ppm/°C
Nominal Resistance Match
ΔR/RAB
Channel 1 to Channel 2, Channel 3, and
Channel 4, or to Channel 5 and Channel 6;
VAB = VDD
0.25
1.5
%
Wiper Resistance
RW
IW = 1 V/R, VDD = 5 V
50
100
Ω
DC CHARACTERISTICS POTENTIOMETER
DIVIDER MODE2
Resolution
N
8
Bits
Differential Nonlinearity5
DNL
−1
±0.25
+1
LSB
Integral Nonlinearity5
INL
−2
±0.5
+2
LSB
Voltage Divider Temperature Coefficient
ΔVW/ΔT
Code = 0x40
15
ppm/°C
Full-Scale Error
VWFSE
Code = 0x7F
−2
−1
0
LSB
Zero-Scale Error
VWZSE
Code = 0x00
0
1
2
LSB
RESISTOR TERMINALS
Voltage Range6
VA, VB, VW
VSS
VDD
V
Capacitance7 Ax, Bx
CA, CB
f = 1 MHz, measured to GND, code = 0x40
45
pF
Capacitance7 Wx
CW
f = 1 MHz, measured to GND, code = 0x40
60
pF
Shutdown Current8
IA_SD
0.01
5
μA
Common-Mode Leakage
ICM
VA = VB = VW = 0, VDD = +2.7 V, VSS = −2.5 V
1
nA
DIGITAL INPUTS AND OUTPUTS
Input Logic High
VIH
VDD = 5 V/3 V
2.4/2.1
V
Input Logic Low
VIL
VDD = 5 V/3 V
0.8/0.6
V
Output Logic High
VOH
RPULL–UP = 1 kΩ to 5 V
4.9
V
Output Logic Low
VOL
IOL = 1.6 mA, VLOGIC = 5 V
0.4
V
Input Current
IIL
VIN = 0 V or 5 V
±1
μA
Input Capacitance7
CIL
5
pF
POWER SUPPLIES
Power Single-Supply Range
VDD range
VSS = 0 V
2.7
5.5
V
Power Dual-Supply Range
VDD/VSS range
±2.3
±2.7
V
Positive Supply Current
IDD
VIH = 5 V or VIL = 0 V
12
60
μA
Negative Supply Current
ISS
VSS = −2.5 V, VDD = +2.7 V
12
60
μA
Power Dissipation9
PDISS
VIH = 5 V or VIL = 0 V
0.3
mW
Power Supply Sensitivity
PSS
ΔVDD = 5 V ± 10%
0.0002
0.005
%/%
DYNAMIC CHARACTERISTICS7, 10
Bandwidth −3 dB
BW_10K
RAB = 10 kΩ
721
kHz
BW_50K
RAB = 50 kΩ
137
kHz
BW_100K
RAB = 100 kΩ
69
kHz
Total Harmonic Distortion
THDW
VA = 1.414 V rms, VB = 0 V dc, f = 1 kHz
0.004
%
VW Settling Time (10 kΩ/50 kΩ/100 kΩ)
tS
VA = 5 V, VB = 0 V, ±1 LSB error band
2/9/18
μs
Resistor Noise Voltage
eN_WB
RWB = 5 kΩ, f = 1 kHz, PR = 0
9
nV/√Hz


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