参数资料
型号: AD5204BRZ10-REEL
厂商: Analog Devices Inc
文件页数: 6/20页
文件大小: 0K
描述: IC DGTL POT QUAD 10K 24-SOIC
标准包装: 1,000
接片: 256
电阻(欧姆): 10k
电路数: 4
温度系数: 标准值 700 ppm/°C
存储器类型: 易失
接口: 4 线 SPI(芯片选择)
电源电压: 2.7 V ~ 5.5 V,±2.3 V ~ 2.7 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 24-SOIC(0.295",7.50mm 宽)
供应商设备封装: 24-SOIC W
包装: 带卷 (TR)
AD5204/AD5206
Rev. C | Page 14 of 20
PROGRAMMING THE POTENTIOMETER DIVIDER
VOLTAGE OUTPUT OPERATION
The digital potentiometer easily generates an output voltage
proportional to the input voltage applied to a given terminal.
For example, connecting Terminal A to 5 V and Terminal B to
ground produces an output voltage at the wiper that can be any
value from 0 V up to 1 LSB less than +5 V. Each LSB of voltage
is equal to the voltage applied across Terminal A and Terminal B
divided by the 256-position resolution of the potentiometer
divider. The general equation defining the output voltage with
respect to ground for any given input voltage applied to
Terminal A and Terminal B is
VW (Dx) = Dx/256 × VAB + VB
(3)
Operation of the digital potentiometer in the divider mode
results in more accurate operation over temperature. In this
mode, the output voltage is dependent on the ratio of the
internal resistors, not the absolute value; therefore, the drift
improves to 15 ppm/°C.
PR
A1
W1
B1
VDD
CS
CLK
SDO*
D7
D0
RDAC
LATCH
4/6
R
A4/A6
W4/W6
B4/B6
D7
D0
EN
ADDR
DEC
A1
A2
A0
D7
SDI
DO
DI
SER
REG
D0
SHDN*
DGND
8
*AD5204 ONLY
RDAC
LATCH
1
R
AD5204/AD5206
06
88
4-
0
47
Figure 22. Block Diagram
相关PDF资料
PDF描述
VE-BNB-MW-F2 CONVERTER MOD DC/DC 95V 100W
AD5173BRM50-RL7 IC DGTL POT DUAL 50K OTP 10-MSOP
VE-BNB-MW-F1 CONVERTER MOD DC/DC 95V 100W
AD5173BRM2.5-RL7 IC DGTL POT DUAL 2.5K OTP 10MSOP
VE-B6P-MY-F4 CONVERTER MOD DC/DC 13.8V 50W
相关代理商/技术参数
参数描述
AD5204BRZ50 功能描述:IC DGTL POT QUAD 50K 24-SOIC RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:- 标准包装:2,500 系列:XDCP™ 接片:256 电阻(欧姆):100k 电路数:1 温度系数:标准值 ±300 ppm/°C 存储器类型:非易失 接口:I²C(设备位址) 电源电压:2.7 V ~ 5.5 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:14-TSSOP(0.173",4.40mm 宽) 供应商设备封装:14-TSSOP 包装:带卷 (TR)
AD5204BRZ-50 制造商:Analog Devices 功能描述:DIGITAL POT QUAD 50K 5204 SOIC24
AD5204BRZ50-REEL 功能描述:IC DGTL POT QUAD 50K 24-SOIC RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:- 标准包装:3,000 系列:DPP 接片:32 电阻(欧姆):10k 电路数:1 温度系数:标准值 300 ppm/°C 存储器类型:非易失 接口:3 线串行(芯片选择,递增,增/减) 电源电压:2.5 V ~ 6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-WFDFN 裸露焊盘 供应商设备封装:8-TDFN(2x3) 包装:带卷 (TR)
AD5204TD 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog-to-Digital Converter, 12-Bit
AD5204TD/883B 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog-to-Digital Converter, 12-Bit