參數(shù)資料
型號: AD5162
廠商: Analog Devices, Inc.
元件分類: 數(shù)字電位計(jì)
英文描述: Dual 256-Position SPI Digital Potentiometer
中文描述: 雙256位的SPI數(shù)字電位器
文件頁數(shù): 4/20頁
文件大?。?/td> 960K
代理商: AD5162
AD5162
ELECTRICAL CHARACTERISTICS—10 k, 50 k, 100 k VERSIONS
Table 2. 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
Parameter
Symbol
DC CHARACTERISTICS—RHEOSTAT MODE
Resistor Differential Nonlinearity
2
R-DNL
Resistor Integral Nonlinearity
2
R-INL
Nominal Resistor Tolerance
3
R
AB
Resistance Temperature Coefficient
(R
AB
/R
AB
)/T
R
WB
(Wiper Resistance)
R
WB
DC CHARACTERISTICS—POTENTIOMETER DIVIDER MODE (Specifications Apply to All VRs)
Differential Nonlinearity
4
DNL
Integral Nonlinearity
4
INL
Voltage Divider Temperature Coefficient
(V
W
/V
W
)/T
Full-Scale Error
V
WFSE
Zero-Scale Error
V
WZSE
RESISTOR TERMINALS
Voltage Range
5
V
A,B,W
Capacitance
6
A, B
C
A,B
Rev. A | Page 4 of 20
Conditions
R
WB
, V
A
= no connect
R
WB
, V
A
= no connect
T
A
= 25°C
V
AB
= V
DD
, wiper = no connect
Code = 0x00, V
DD
= 5 V
Min
1
2.5
20
1
1
2.5
0
GND
Typ
1
±0.1
±0.25
35
160
±0.1
±0.3
15
1
1
Max
+1
+2.5
+20
200
+1
+1
0
2.5
V
DD
Unit
LSB
LSB
%
ppm/°C
LSB
LSB
ppm/°C
LSB
LSB
V
pF
Code = 0x80
Code = 0xFF
Code = 0x00
f = 1 MHz, measured to GND,
Code = 0x80
f = 1 MHz, measured to GND,
Code = 0x80
V
A
= V
B
= V
DD
/2
V
DD
= 5 V
V
DD
= 5 V
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
= 10 k/50 k/100 k,
Code = 0x80
V
A
= 1 V rms, V
B
= 0 V,
f = 1 kHz, R
AB
= 10 k
V
A
= 5 V, V
B
= 0 V,
±1 LSB error band
R
WB
= 5 k, R
S
= 0
45
Capacitance
6
W
C
W
60
pF
Common-Mode Leakage
DIGITAL INPUTS AND OUTPUTS
Input Logic High
Input Logic Low
Input Logic High
Input Logic Low
Input Current
Input Capacitance
POWER SUPPLIES
Power Supply Range
Supply Current
Power Dissipation
Power Supply Sensitivity
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
1
5
3.5
±0.02
0.8
0.6
±1
5.5
6
30
±0.08
nA
V
V
V
V
μA
pF
V
μA
μW
%/%
DYNAMIC CHARACTERISTICS
Bandwidth 3 dB
BW
600/100/40
kHz
Total Harmonic Distortion
THD
W
0.1
%
V
W
Settling Time (10 k/50 k/100 k)
t
S
2
μs
Resistor Noise Voltage Density
See notes at end of section.
e
N_WB
9
nV/
Hz
相關(guān)PDF資料
PDF描述
AD5162BRM10 Dual 256-Position SPI Digital Potentiometer
AD5162BRM2.5 Dual 256-Position SPI Digital Potentiometer
AD5162BRM10-RL7 Dual 256-Position SPI Digital Potentiometer
AD5162BRM100 Dual 256-Position SPI Digital Potentiometer
AD5162BRM100-RL7 Dual 256-Position SPI Digital Potentiometer
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD5162BRM10 功能描述:IC POT DUAL 10K 256POS 10-MSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:DPP 接片:32 電阻(歐姆):10k 電路數(shù):1 溫度系數(shù):標(biāo)準(zhǔn)值 300 ppm/°C 存儲(chǔ)器類型:非易失 接口:3 線串行(芯片選擇,遞增,增/減) 電源電壓:2.5 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:8-TDFN(2x3) 包裝:帶卷 (TR)
AD5162BRM100 功能描述:IC POT DUAL 100K 256POS 10-MSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:DPP 接片:32 電阻(歐姆):10k 電路數(shù):1 溫度系數(shù):標(biāo)準(zhǔn)值 300 ppm/°C 存儲(chǔ)器類型:非易失 接口:3 線串行(芯片選擇,遞增,增/減) 電源電壓:2.5 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:8-TDFN(2x3) 包裝:帶卷 (TR)
AD5162BRM100-RL7 功能描述:IC DGTL POT DUAL 256POS 10-MSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:DPP 接片:32 電阻(歐姆):10k 電路數(shù):1 溫度系數(shù):標(biāo)準(zhǔn)值 300 ppm/°C 存儲(chǔ)器類型:非易失 接口:3 線串行(芯片選擇,遞增,增/減) 電源電壓:2.5 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:8-TDFN(2x3) 包裝:帶卷 (TR)
AD5162BRM10-RL7 制造商:Analog Devices 功能描述:Digital Potentiometer 256POS 10KOhm Dual 10-Pin MSOP T/R 制造商:Analog Devices 功能描述:DGTL POTENTIOMETER 256POS 10KOHM DUAL 10MSOP - Tape and Reel
AD5162BRM2.5 功能描述:IC POT DUAL 2.5K 256POS 10-MSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:DPP 接片:32 電阻(歐姆):10k 電路數(shù):1 溫度系數(shù):標(biāo)準(zhǔn)值 300 ppm/°C 存儲(chǔ)器類型:非易失 接口:3 線串行(芯片選擇,遞增,增/減) 電源電壓:2.5 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:8-TDFN(2x3) 包裝:帶卷 (TR)