AD5204 Просмотр технического описания (PDF) - Analog Devices
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AD5204 Datasheet PDF : 20 Pages
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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
Resistor Differential NL3
Resistor Nonlinearity Error3
Nominal Resistor Tolerance4
Resistance Temperature Coefficient
Nominal Resistance Match
Wiper Resistance
DC CHARACTERISTICS POTENTIOMETER
DIVIDER MODE2
Resolution
Differential Nonlinearity5
Integral Nonlinearity5
Voltage Divider Temperature Coefficient
Full-Scale Error
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
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
Total Harmonic Distortion
VW Settling Time (10 kΩ/50 kΩ/100 kΩ)
Resistor Noise Voltage
Symbol
R-DNL
R-INL
ΔRAB
ΔRAB/ΔT
ΔR/RAB
RW
N
DNL
INL
ΔVW/ΔT
VWFSE
VWZSE
VA, VB, VW
CA, CB
CW
IA_SD
ICM
VIH
VIL
VOH
VOL
IIL
CIL
VDD range
VDD/VSS range
IDD
ISS
PDISS
PSS
BW_10K
BW_50K
BW_100K
THDW
tS
eN_WB
Conditions
Min
RWB, VA = no connect
−1
RWB, VA = no connect
−2
TA = 25°C
−30
VAB = VDD, wiper = no connect
Channel 1 to Channel 2, Channel 3, and
Channel 4, or to Channel 5 and Channel 6;
VAB = VDD
IW = 1 V/R, VDD = 5 V
Typ1 Max
±0.25 +1
±0.5 +2
+30
700
0.25 1.5
50
100
Unit
LSB
LSB
%
ppm/°C
%
Ω
Code = 0x40
Code = 0x7F
Code = 0x00
8
Bits
−1
±0.25 +1
LSB
−2
±0.5 +2
LSB
15
ppm/°C
−2
−1
0
LSB
0
1
2
LSB
VSS
f = 1 MHz, measured to GND, code = 0x40
f = 1 MHz, measured to GND, code = 0x40
VA = VB = VW = 0, VDD = +2.7 V, VSS = −2.5 V
VDD
V
45
pF
60
pF
0.01 5
μA
1
nA
VDD = 5 V/3 V
VDD = 5 V/3 V
RPULL–UP = 1 kΩ to 5 V
IOL = 1.6 mA, VLOGIC = 5 V
VIN = 0 V or 5 V
2.4/2.1
4.9
5
V
0.8/0.6 V
V
0.4
V
±1
μA
pF
VSS = 0 V
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%
2.7
5.5
V
±2.3
±2.7 V
12
60
μA
12
60
μA
0.3
mW
0.0002 0.005 %/%
RAB = 10 kΩ
RAB = 50 kΩ
RAB = 100 kΩ
VA = 1.414 V rms, VB = 0 V dc, f = 1 kHz
VA = 5 V, VB = 0 V, ±1 LSB error band
RWB = 5 kΩ, f = 1 kHz, PR = 0
721
137
69
0.004
2/9/18
9
kHz
kHz
kHz
%
μs
nV/√Hz
Rev. C | Page 3 of 20
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