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參數(shù)資料
| 型號(hào)： | AD5290YRMZ50 |
| 廠商： | Analog Devices Inc |
| 文件頁(yè)數(shù)： | 15/20頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC DGTL POT 50K 256POS 10MSOP |
| 標(biāo)準(zhǔn)包裝： | 50 |
| 接片： | 256 |
| 電阻（歐姆）： | 50k |
| 電路數(shù)： | 1 |
| 溫度系數(shù)： | 標(biāo)準(zhǔn)值 35 ppm/°C |
| 存儲(chǔ)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(yīng)商設(shè)備封裝： | 10-MSOP |
| 包裝： | 管件 |
| 產(chǎn)品目錄頁(yè)面： | 787 (CN2011-ZH PDF) |
| 配用： | EVAL-AD5290EBZ-ND - BOARD EVAL FOR AD5290 |
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AD5290
Data Sheet
Rev. C | Page 4 of 20
Parameter
Symbol
Conditions
Min
Typ1
Max
Unit
DYNAMIC CHARACTERISTICS6, 8, 9
Bandwidth 3 dB
BW
Code = 0x80
470
kHz
Total Harmonic Distortion
THDW
VA = 1 V rms, VB = 0 V, f = 1 kHz
0.006
%
VW Settling Time
tS
VA = 10 V, VB = 0 V, ±1 LSB error
band
4
s
Resistor Noise Voltage
eN_WB
RWB = 5 k, f = 1 kHz
9
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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| AD5290YRMZ50-R7 | 功能描述:IC POT DGTL 50KW 256POS 10-MSOP 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) |
| 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: |
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