参数资料
型号: AD5172BRMZ100
厂商: Analog Devices Inc
文件页数: 25/28页
文件大小: 0K
描述: IC DGTL POT DUAL 100K I2C 10MSOP
标准包装: 50
接片: 256
电阻(欧姆): 100k
电路数: 2
温度系数: 标准值 35 ppm/°C
存储器类型: 非易失
接口: I²C
电源电压: 2.7 V ~ 5.5 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 10-TFSOP,10-MSOP(0.118",3.00mm 宽)
供应商设备封装: 10-MSOP
包装: 管件
AD5172/AD5173
Data Sheet
Rev. I | Page 6 of 28
Parameter
Symbol
Conditions
Min
Typ1
Max
Unit
POWER SUPPLIES
Power Supply Range
VDD_RANGE
2.7
5.5
V
OTP Supply Voltage9, 10
VDD_OTP
TA = 25°C
5.6
5.7
5.8
V
Supply Current
IDD
VIH = 5 V or VIL = 0 V
3.5
6
A
OTP Supply Current9, 11, 12
IDD_OTP
VDD_OTP = 5.0 V, TA = 25°C
100
mA
Power Dissipation13
PDISS
VIH = 5 V or VIL = 0 V,
VDD = 5 V
33
W
Power Supply Sensitivity
PSS
VDD = 5 V ± 10%,
code = midscale
±0.02
±0.08
%/%
DYNAMIC CHARACTERISTICS14
Bandwidth, 3 dB
BW
RAB = 10 k, code = 0x80
600
kHz
RAB = 50 k, code = 0x80
100
kHz
RAB = 100 k, code = 0x80
40
kHz
Total Harmonic Distortion
THDW
VA = 1 V rms, VB = 0 V,
f = 1 kHz, RAB = 10 k
0.1
%
VW Settling Time
tS
VA = 5 V, VB = 0 V, ±1 LSB
error band
2
s
Resistor Noise Voltage Density
eN_WB
RWB = 5 k, RS = 0
9
nV/√Hz
1
Typical specifications represent average readings at 25°C and VDD = 5 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 the ideal between successive tap positions. Parts are guaranteed monotonic.
3
VA = VDD, VB = 0 V, wiper (VW) = no connect.
4
Specifications apply to all VRs.
5
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.
6
Resistor Terminal A, Resistor Terminal B, and Resistor Terminal W have no limitations on polarity with respect to each other.
7
Guaranteed by design, but not subject to production test.
8
Measured at Terminal A. Terminal A is open circuited in shutdown mode.
9
The minimum voltage requirement on the VIH is 0.7 V × VDD. For example, VIH minimum = 3.5 V when VDD = 5 V. It is typical for the SCL and SDA resistors to be pulled up to VDD.
However, care must be taken to ensure that the minimum VIH is met when the SCL and SDA are driven directly from a low voltage logic controller without pull-up resistors.
10
Different from the operating power supply; the power supply for OTP is used one time only.
11
Different from the operating current; the supply current for OTP lasts approximately 400 ms for one time only.
12
See Figure 30 for an energy plot during an OTP program.
13
PDISS is calculated from (IDD × VDD). CMOS logic level inputs result in minimum power dissipation.
14
All dynamic characteristics use VDD = 5 V.
相关PDF资料
PDF描述
MS27467T13B4SB CONN PLUG 4POS STRAIGHT W/SCKT
AD5173BRMZ10 IC POT DGTL DUAL 10K OTP 10MSOP
AD5172BRMZ2.5 IC POT DUAL 2.5K 256POS 10-MSOP
MS27497E22F35PD CONN RCPT 100POS WALL MNT W/PINS
AD5242BRUZ100 IC POT DGTL DUAL 256POS 16-TSSOP
相关代理商/技术参数
参数描述
AD5172BRMZ100100 制造商:Analog Devices 功能描述:AD5172BRM100 256-step dual pot, 100K
AD5172BRMZ1002 制造商:AD 制造商全称:Analog Devices 功能描述:256-Position, One-Time Programmable, Dual-Channel, I2C Digital Potentiometers
AD5172BRMZ100-RL7 功能描述:IC DGTL POT DUAL 100K I2C 10MSOP 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)
AD5172BRMZ100-RL72 制造商:AD 制造商全称:Analog Devices 功能描述:256-Position, One-Time Programmable, Dual-Channel, I2C Digital Potentiometers
AD5172BRMZ102 制造商:AD 制造商全称:Analog Devices 功能描述:256-Position, One-Time Programmable, Dual-Channel, I2C Digital Potentiometers