參數(shù)資料
型號(hào): AD7376ARU50
廠商: ANALOG DEVICES INC
元件分類: 數(shù)字電位計(jì)
英文描述: Software RoHS Compliant: Yes
中文描述: 50K DIGITAL POTENTIOMETER, 3-WIRE SERIAL CONTROL INTERFACE, 128 POSITIONS, PDSO14
封裝: MO-153AB-1, TSSOP-14
文件頁數(shù): 7/12頁
文件大小: 335K
代理商: AD7376ARU50
AD7376
–7–
REV. 0
PARAME T RIC T E ST CIRCUIT S
A
W
B
V
MS
DUT
V+ = V
1LSB = V+/128
V+
Figure 31. Potentiometer Divider Nonlinearity Error Test
Circuit (INL, DNL)
NO CONNECT
I
W
A
W
B
V
MS
DUT
Figure 32. Resistor Position Nonlinearity Error (Rheostat
Operation; R-INL, R-DNL)
R
W
=
V+
V
DD
V
W2
- (V
W1
+ I
W
[R
AW
||
R
BW
])
I
W
WHERE V
= V
WHEN I
= 0
AND V
W2
= V
MS
WHEN I
W
= 1/R
I
MS
V
W
I
W
= 1V/R
NOMINAL
A
W
B
DUT
V+
V
MS
Figure 33. Wiper Resistance Test Circuit
PSS (%/%) =
D
V
MS
%
D
V+%
PSRR (dB) = 20LOG
D
V
MS
D
V+
(
(
V+ = V
DD
6
10% OR V
SS
6
10%
V
DD
A
W
B
V
MS
V+
V
A
Figure 34. Power Supply Sensitivity Test Circuit
(PSS, PSRR)
DUT
A
W
B
V
IN
+18V
V
OUT
–18V
OP275
Figure 35. Inverting Programmable Gain Test Circuit
A
B
–18V
DUT
W
V
IN
+18V
V
OUT
OP275
Figure 36. Noninverting Programmable Gain Test Circuit
A
B
–18V
DUT
W
V
IN
+18V
V
OUT
OP275
Figure 37. Gain vs. Frequency Test Circuit
SUPPLY VOLTAGE (V
DD
) – Volts
I
V
3.5
5
10
15
20
25
30
3.0
1.0
0
2.5
2.0
V
A
= +5V
V
B
= 0V
V
SS
= 0V
0.5
1.5
Figure 29. Input Logic Threshold Voltage vs.
V
DD
Supply Voltage
V
DD
= +15V
V
SS
= –15V
V
DD
= +5V
V
SS
= 0V OR –5V
V
LOGIC
I
D
m
A
5
10
15
800
0
1600
400
1200
0
Figure 30. Supply Current (I
DD
) vs. Logic Voltage
相關(guān)PDF資料
PDF描述
AD7376 +-15 V Operation Digital Potentiometer
AD7376AN1M +-15 V Operation Digital Potentiometer
AD7376AN50 +-15 V Operation Digital Potentiometer
AD7376AR100 +-15 V Operation Digital Potentiometer
AD7376AR1M +-15 V Operation Digital Potentiometer
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD7376ARU50-REEL7 制造商:Analog Devices 功能描述:
AD7376ARUZ10 功能描述:IC DGTL POT 128POS 10K 14TSSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- 接片:256 電阻(歐姆):100k 電路數(shù):1 溫度系數(shù):標(biāo)準(zhǔn)值 35 ppm/°C 存儲(chǔ)器類型:非易失 接口:3 線串口 電源電壓:2.7 V ~ 5.25 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-WDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:8-TDFN-EP(3x3) 包裝:剪切帶 (CT) 產(chǎn)品目錄頁面:1399 (CN2011-ZH PDF) 其它名稱:MAX5423ETA+TCT
AD7376ARUZ10 制造商:Analog Devices 功能描述:IC, DIGITAL POT 10KOHM, 128 SGL 14-TSSOP
AD7376ARUZ100 功能描述:IC POT DIGITAL 128POS 14-TSSOP RoHS:是 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)
AD7376ARUZ100-R7 功能描述:IC POT DIGITAL 128POS 14-TSSOP RoHS:是 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)