參數(shù)資料
型號: AD5272BRMZ-100-RL7
廠商: Analog Devices Inc
文件頁數(shù): 23/28頁
文件大?。?/td> 0K
描述: IC RHEOSTAT 5V 50-TP 1024 10MSOP
標準包裝: 1
接片: 1024
電阻(歐姆): 100k
電路數(shù): 1
溫度系數(shù): 標準值 5 ppm/°C
存儲器類型: 非易失
接口: I²C
電源電壓: 2.7 V ~ 5.5 V,±2.5 V ~ 2.75 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 10-TFSOP,10-MSOP(0.118",3.00mm 寬)
供應(yīng)商設(shè)備封裝: 10-MSOP
包裝: 標準包裝
其它名稱: AD5272BRMZ-100-RL7DKR
AD5272/AD5274
Data Sheet
Rev. D | Page 4 of 28
Parameter
Symbol
Test Conditions/Comments
Min
Typ1
Max
Unit
Power Supply Rejection Ratio5
PSRR
ΔVDD/ΔVSS = ±5 V ± 10%
dB
RAW = 20 k
66
55
RAW = 50 k
75
67
RAW = 100 k
78
70
DYNAMIC CHARACTERISTICS5, 11
Bandwidth
3 dB, RAW = 10 k, Terminal W, see Figure 41
kHz
RAW = 20 k
300
RAW = 50 k
120
RAW = 100 k
60
Total Harmonic Distortion
VA = 1 V rms, f = 1 kHz, code = half scale
dB
RAW = 20 k
90
RAW = 50 k
88
RAW = 100 k
85
Resistor Noise Density
Code = half scale, TA = 25°C, f = 10 kHz
nV/√Hz
RAW = 20 k
13
RAW = 50 k
25
RAW = 100 k
32
1
Typical specifications represent average readings at 25°C, VDD = 5 V, and VSS = 0 V.
2
Resistor position nonlinearity error (R-INL) is the deviation from an ideal value measured between the maximum resistance and the minimum resistance wiper
positions. R-DNL measures the relative step change from ideal between successive tap positions.
3
The maximum current in each code is defined by IAW = (VDD 1)/RAW.
4
The terms, resistor performance mode and R-Perf mode, are used interchangeably. See the Resistor Performance Mode section.
5
Guaranteed by design and not subject to production test.
6
See Figure 24 for more details.
7
Resistor Terminal A and Resistor Terminal W have no limitations on polarity with respect to each other. Dual-supply operation enables ground referenced bipolar
signal adjustment.
8
Different from operating current, the supply current for the fuse program lasts approximately 55 ms.
9
Different from operating current, the supply current for the fuse read lasts approximately 500 ns.
10
PDISS is calculated from (IDD × VDD) + (ISS × VSS).
11
All dynamic characteristics use VDD = +2.5 V, VSS = 2.5 V.
Table 2. AD5272 Resistor Performance Mode Code Range
Resistor Tolerance Per Code
|VDD VSS| = 4.5 V to 5.5 V
|VDD VSS| = 2.7 V to 4.5 V
R-TOLERANCE
1% R-Tolerance
From 0x078 to 0x3FF
From 0x0BE to 0x3FF
2% R-Tolerance
From 0x037 to 0x3FF
From 0x055 to 0x3FF
3% R-Tolerance
From 0x028 to 0x3FF
From 0x037 to 0x3FF
Table 3. AD5272 50 k and 100 k Resistor Performance Mode Code Range
Resistor Tolerance Per Code
RAW = 50 k
RAW = 100 k
R-TOLERANCE
1% R-Tolerance
From 0x078 to 0x3FF
From 0x04B to 0x3FF
2% R-Tolerance
From 0x055 to 0x3FF
From 0x032 to 0x3FF
3% R-Tolerance
From 0x032 to 0x3FF
From 0x019 to 0x3FF
相關(guān)PDF資料
PDF描述
AD5273BRJ10-R2 IC DGTL POT 10K 64POS SOT23-8
AD5282BRU20 IC DUAL POT 20K 256POS 16-TSSOP
AD5290YRMZ50 IC DGTL POT 50K 256POS 10MSOP
AD5292BRUZ-50-RL7 IC DGTL POT 1024POS 20K 14TSSOP
AD5293BRUZ-50-RL7 IC DGTL POT 1024POS 50K 14TSSOP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD5272BRMZ-20 功能描述:IC DGTL POT 20K 1024POS 10MSOP 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 標準包裝:1 系列:- 接片:256 電阻(歐姆):100k 電路數(shù):1 溫度系數(shù):標準值 35 ppm/°C 存儲器類型: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
AD5272BRMZ-20 制造商:Analog Devices 功能描述:Digital Potentiometer IC 制造商:Analog Devices 功能描述:IC, DIGITAL POT 20KOHM 1024, SGL MSOP-10
AD5272BRMZ-20-RL7 功能描述:IC DGTL POT 1024POS 20K 10MSOP 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 標準包裝:1 系列:- 接片:256 電阻(歐姆):100k 電路數(shù):1 溫度系數(shù):標準值 35 ppm/°C 存儲器類型: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
AD5272BRMZ-50 功能描述:IC RHEOSTAT 5V 50TP 1024 10MSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:- 標準包裝:3,300 系列:WiperLock™ 接片:257 電阻(歐姆):100k 電路數(shù):1 溫度系數(shù):標準值 150 ppm/°C 存儲器類型:易失 接口:3 線 SPI(芯片選擇) 電源電壓:1.8 V ~ 5.5 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:8-VDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:8-DFN-EP(3x3) 包裝:帶卷 (TR)
AD5272BRMZ-50-RL7 功能描述:IC RHEOSTAT 5V 50-TP 1024 10MSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:- 標準包裝:3,000 系列:DPP 接片:32 電阻(歐姆):10k 電路數(shù):1 溫度系數(shù):標準值 300 ppm/°C 存儲器類型: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)