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參數(shù)資料
| 型號： | AD5160BRJ100-R2 |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 數(shù)字電位計 |
| 英文描述： | 256-Position SPI Compatible Digital Potentiometer |
| 中文描述： | 100K DIGITAL POTENTIOMETER, 3-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDSO8 |
| 封裝： | 2.90 X 3 MM, MO-178BA, SOT-23, 8 PIN |
| 文件頁數(shù)： | 3/16頁 |
| 文件大?。?/td> | 847K |
| 代理商： | AD5160BRJ100-R2 |
AD5160
ELECTRICAL CHARACTERISTICS—5 k VERSION
(V
DD
= 5 V ± 10%, or 3 V ± 10%; V
A
= +V
DD
; V
B
= 0 V; –40°C < T
A
< +125°C; unless otherwise noted.)
Table 1.
Parameter
DC CHARACTERISTICS—RHEOSTAT MODE
Resistor Differential Nonlinearity
2
Resistor Integral Nonlinearity
2
Nominal Resistor Tolerance
3
Resistance Temperature Coefficient
Wiper Resistance
DC CHARACTERISTICS—POTENTIOMETER DIVIDER MODE (Specifications apply to all VRs)
Resolution
Differential Nonlinearity
4
Integral Nonlinearity
4
Voltage Divider Temperature Coefficient
Full-Scale Error
Zero-Scale Error
RESISTOR TERMINALS
Voltage Range
5
Capacitance
6
A, B
Rev. 0 | Page 3 of 16
Symbol
R-DNL
R-INL
R
AB
R
AB
/T
R
W
Conditions
R
WB
, V
A
= no connect
R
WB
, V
A
= no connect
T
A
= 25°C
V
AB
= V
DD
, Wiper = no connect
Min
–1.5
–4
–30
–1.5
–1.5
–6
0
GND
Typ
1
±0.1
±0.75
45
50
±0.1
±0.6
15
–2.5
+2
45
Max
+1.5
+4
+30
120
8
+1.5
+1.5
0
+6
V
DD
Unit
LSB
LSB
%
ppm/°C
Bits
LSB
LSB
ppm/°C
LSB
LSB
V
pF
N
DNL
INL
V
W
/T
V
WFSE
V
WZSE
V
A,B,W
C
A,B
Code = 0x80
Code = 0xFF
Code = 0x00
f = 1 MHz, measured to GND,
Code = 0x80
f = 1 MHz, measured to GND,
Code = 0x80
V
DD
= 5.5 V
V
A
= V
B
= V
DD
/2
V
DD
= 3 V
V
DD
= 3 V
V
IN
= 0 V or 5 V
V
IH
= 5 V or V
IL
= 0 V
V
IH
= 5 V or V
IL
= 0 V, V
DD
= 5 V
V
DD
= +5 V ± 10%,
Code = Midscale
R
AB
= 5 k, Code = 0x80
V
A
= 1 V rms, V
B
= 0 V, f = 1 kHz
V
A
= 5 V, V
B
= 0 V, ±1 LSB error
band
R
WB
= 2.5 k, RS = 0
Capacitance
6
W
C
W
60
pF
DIGITAL INPUTS AND OUTPUTS
Input Logic High
Input Logic Low
Input Logic High
Input Logic Low
Input Current
Input Capacitance
6
POWER SUPPLIES
Power Supply Range
Supply Current
Power Dissipation
8
Power Supply Sensitivity
Shutdown Supply Current
7
Common-Mode Leakage
I
DD_SD
I
CM
V
IH
V
IL
V
IH
V
IL
I
IL
C
IL
V
DD RANGE
I
DD
P
DISS
PSS
2.4
2.1
2.7
0.01
1
5
3
±0.02
1
0.8
0.6
±1
5.5
8
0.2
±0.05
μA
nA
V
V
V
V
μA
pF
V
μA
mW
%/%
DYNAMIC CHARACTERISTICS
6, 9
Bandwidth –3dB
Total Harmonic Distortion
V
W
Settling Time
BW_5K
THD
W
t
S
1.2
0.05
1
MHz
%
μs
Resistor Noise Voltage Density
e
N_WB
6
nV/√Hz
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