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參數(shù)資料
| 型號： | AD5290YRMZ50-R7 |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 17/20頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC POT DGTL 50KW 256POS 10-MSOP |
| 標準包裝： | 1,000 |
| 接片： | 256 |
| 電阻（歐姆）： | 50k |
| 電路數(shù)： | 1 |
| 溫度系數(shù)： | 標準值 35 ppm/°C |
| 存儲器類型： | 易失 |
| 接口： | 4 線 SPI（芯片選擇） |
| 電源電壓： | 4.5 V ~ 30 V，±4.5 V ~ 15 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） |
| 供應商設備封裝： | 10-MSOP |
| 包裝： | 帶卷 (TR) |
| 配用： | EVAL-AD5290EBZ-ND - BOARD EVAL FOR AD5290 |
AD5290
Data Sheet
Rev. C | Page 6 of 20
Parameter
Symbol
Conditions
Min
Typ1
Max
Unit
DYNAMIC CHARACTERISTICS6, 8, 9
Bandwidth 3 dB
BW
RAB = 50 k, code = 0x80
90
kHz
RAB = 100 k, code = 0x80
50
kHz
Total Harmonic Distortion
THDW
VA = 1 V rms, VB = 0 V, f = 1 kHz
0.002
%
VW Settling Time
tS
VA = 10 V, VB = 0 V,
±1 LSB error band
4
s
Resistor Noise Voltage
eN_WB
RWB = 25 k, f = 1 kHz
20
nV√Hz
1
Typical represents average reading at +25°C, VDD = +15 V, and VSS = 15 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 an ideal value measured between successive tap positions. Parts are guaranteed monotonic.
3
All parts have a 35 ppm/°C temperature coefficient.
4
INL and DNL are measured at VW with the RDAC configured as a potentiometer divider similar to a voltage output DAC. VA = VDD and VB = 0 V. DNL specification
limits of ±1 LSB maximum are guaranteed monotonic operating conditions.
5
Resistor Terminal A, Terminal B, and Terminal W have no limitations on polarity with respect to each other.
6
Guaranteed by design and not subject to production test.
7
PDISS is calculated from (IDD × VDD) + abs (ISS × VSS). CMOS logic level inputs result in minimum power dissipation.
8
Bandwidth, noise, and settling times are dependent on the terminal resistance value chosen. The lowest R value results in the fastest settling time and highest
bandwidth. The highest R value results in the minimum overall power consumption.
9
All dynamic characteristics use VDD = +15 V and VSS = 15 V.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD5290YRMZ50-RL7 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Compact +30V/【15V 256-Position Digital Potentiometer |
| AD5291 | 制造商:AD 制造商全稱:Analog Devices 功能描述:256-/1024-Position, DigiPOT+ Potentiometers with Maximum ±1% R-Tolerance Error and 20-TP Memory |
| AD5291BRUZ-100 | 制造商:Analog Devices 功能描述: |
| AD5291BRUZ-100-RL7 | 制造商:Analog Devices 功能描述: |
| AD5291BRUZ-20 | 功能描述:IC POT DIG 1024P SPI 20K 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 供應商設備封裝: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 |
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