AD5162(RevA) 데이터 시트보기 (PDF) - Analog Devices
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AD5162 Datasheet PDF : 20 Pages
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AD5162
ELECTRICAL CHARACTERISTICS—10 kΩ, 50 kΩ, 100 kΩ VERSIONS
Table 2. VDD = 5 V ± 10%, or 3 V ± 10%; VA = VDD; VB = 0 V; −40°C < TA < 125°C; unless otherwise noted
Parameter
Symbol
Conditions
Min Typ1
DC CHARACTERISTICS—RHEOSTAT MODE
Resistor Differential Nonlinearity2
R-DNL
RWB, VA = no connect
Resistor Integral Nonlinearity2
R-INL
RWB, VA = no connect
Nominal Resistor Tolerance3
∆RAB
TA = 25°C
Resistance Temperature Coefficient
(∆RAB/RAB )/∆T VAB = VDD, wiper = no connect
RWB (Wiper Resistance)
RWB
Code = 0x00, VDD = 5 V
DC CHARACTERISTICS—POTENTIOMETER DIVIDER MODE (Specifications Apply to All VRs)
Differential Nonlinearity4
DNL
Integral Nonlinearity4
INL
Voltage Divider Temperature Coefficient
(∆VW/VW)/∆T Code = 0x80
Full-Scale Error
VWFSE
Code = 0xFF
Zero-Scale Error
VWZSE
Code = 0x00
RESISTOR TERMINALS
Voltage Range5
VA,B,W
Capacitance6 A, B
CA,B
f = 1 MHz, measured to GND,
Code = 0x80
Capacitance6 W
CW
f = 1 MHz, measured to GND,
Code = 0x80
Common-Mode Leakage
ICM
VA = VB = VDD/2
DIGITAL INPUTS AND OUTPUTS
−1 ±0.1
−2.5 ±0.25
−20
35
160
−1 ±0.1
−1 ±0.3
15
−2.5 −1
0
1
GND
45
60
1
Input Logic High
Input Logic Low
Input Logic High
Input Logic Low
Input Current
Input Capacitance
POWER SUPPLIES
VIH
VDD = 5 V
VIL
VDD = 5 V
VIH
VDD = 3 V
VIL
VDD = 3 V
IIL
VIN = 0 V or 5 V
CIL
2.4
2.1
5
Power Supply Range
Supply Current
Power Dissipation
Power Supply Sensitivity
VDD RANGE
IDD
PDISS
PSS
VIH = 5 V or VIL = 0 V
VIH = 5 V or VIL = 0 V, VDD = 5 V
VDD = 5 V ± 10%, Code =
midscale
2.7
3.5
±0.02
DYNAMIC CHARACTERISTICS
Bandwidth −3 dB
Total Harmonic Distortion
VW Settling Time (10 kΩ/50 kΩ/100 kΩ)
Resistor Noise Voltage Density
See notes at end of section.
BW
THDW
tS
eN_WB
RAB = 10 kΩ/50 kΩ/100 kΩ,
Code = 0x80
VA = 1 V rms, VB = 0 V,
f = 1 kHz, RAB = 10 kΩ
VA = 5 V, VB = 0 V,
±1 LSB error band
RWB = 5 kΩ, RS = 0
600/100/40
0.1
2
9
Max
+1
+2.5
+20
200
+1
+1
0
2.5
VDD
0.8
0.6
±1
5.5
6
30
±0.08
Unit
LSB
LSB
%
ppm/°C
Ω
LSB
LSB
ppm/°C
LSB
LSB
V
pF
pF
nA
V
V
V
V
µA
pF
V
µA
µW
%/%
kHz
%
µs
nV/√Hz
Rev. A | Page 4 of 20
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