AD5162BRM2.5(RevA) Ver la hoja de datos (PDF) - Analog Devices
Número de pieza
componentes Descripción
Fabricante
AD5162BRM2.5 Datasheet PDF : 20 Pages
| |||
AD5162
ELECTRICAL CHARACTERISTICS—2.5 kΩ VERSION
Table 1. 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
−2
±0.1
−6
±0.75
−20
35
160
−1.5 ±0.1
Integral Nonlinearity
Voltage Divider Temperature
Coefficient
Full-Scale Error
Zero-Scale Error
RESISTOR TERMINALS
Voltage Range5
Capacitance6 A, B
Capacitance6 W
Common-Mode Leakage
DIGITAL INPUTS AND OUTPUTS
Input Logic High
Input Logic Low
Input Logic High
Input Logic Low
Input Current
Input Capacitance6
POWER SUPPLIES
Power Supply Range
Supply Current
Power Dissipation7
Power Supply Sensitivity
DYNAMIC CHARACTERISTICS8
Bandwidth −3 dB
INL
(∆VW/VW)/∆T
VWFSE
VWZSE
Code = 0x80
Code = 0xFF
Code = 0x00
−2
±0.6
15
−10 −2.5
0
2
VA, B, W
CA, B
CW
ICM
GND
f = 1 MHz, measured to GND, Code =
45
0x80
f = 1 MHz, measured to GND, Code =
60
0x80
VA = VB = VDD/2
1
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
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
BW_2.5 K
Code = 0x80
4.8
Total Harmonic Distortion
THDW
VA = 1 V rms, VB = 0 V, f = 1 kHz
0.1
VW Settling Time
tS
VA = 5 V, VB = 0 V, ±1 LSB error band
1
Resistor Noise Voltage Density
eN_WB
RWB = 1.25 kΩ, RS = 0
3.2
See notes at end of section.
Max
+2
+6
+55
200
+1.5
+2
0
10
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
%/%
MHz
%
µs
nV/√Hz
Rev. A | Page 3 of 20
Share Link: 