參數(shù)資料
型號(hào): DS1881E-045
廠商: Maxim Integrated Products, Inc.
元件分類(lèi): 數(shù)字電位計(jì)
英文描述: Dual NV Audio Taper Digital Potentiometer
中文描述: 錐形雙非易失數(shù)字電位器音頻
文件頁(yè)數(shù): 16/16頁(yè)
文件大?。?/td> 234K
代理商: DS1881E-045
D
Dual NV Audio Taper Digital Potentiometer
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
16
____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600
2006 Maxim Integrated Products
Printed USA
is a registered trademark of Maxim Integrated Products, Inc.
is a registered trademark of Dallas Semiconductor Corporation.
Heaney
Applications Information
Power-Supply Decoupling
To achieve best results, it is recommended that the
power supplies are decoupled with a 0.01μF or a 0.1μF
capacitor. Use high-quality, ceramic, surface-mount
capacitors, and mount the capacitors as close as pos-
sible to the voltage supplies and GND pins to minimize
lead inductance.
SDA and SCL Pullup Resistors
SDA is an open-collector output on the DS1881 that
requires a pullup resistor to realize high logic levels. A
master using either an open-collector output with a
pullup resistor or a push-pull output driver can be uti-
lized for SCL. Pullup resistor values should be chosen
to ensure that the rise and fall times listed in the
AC
Electrical Characteristics
table are within specification.
SCL
SDA
GND
V
DD
V
CC
H1
H0
W1
W0
L1
L0
A1
A0
A2
AUDIO
OUT
CE
DECOUPLING
CAPACITOR
DECOUPLING
CAPACITOR
4.7k
4.7k
HOST
μ
C
AUDIO IN
(AC + V
CC
/ 2)
5V (V
CC
)
20k
20k
V
CC
/ 2 = 2.5V
5V (V
CC
)
5V (V
DD
)
DS1881
Typical Operating Circuit
Package Information
For the latest package outline information, go to
www.maxim-ic.com/DallasPackInfo
.
Chip Topology
TRANSISTOR COUNT: 52,353
SUBSTRATE CONNECTED TO GROUND
相關(guān)PDF資料
PDF描述
DS1881E-045R Dual NV Audio Taper Digital Potentiometer
DS1881E-045T Dual NV Audio Taper Digital Potentiometer
DS1881Z-045 Dual NV Audio Taper Digital Potentiometer
DS1881Z-045R Dual NV Audio Taper Digital Potentiometer
DS1881Z-045T Dual NV Audio Taper Digital Potentiometer
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS1881E-045R 制造商:MAXIM 制造商全稱(chēng):Maxim Integrated Products 功能描述:Dual NV Audio Taper Digital Potentiometer
DS1881E-045T 制造商:MAXIM 制造商全稱(chēng):Maxim Integrated Products 功能描述:Dual NV Audio Taper Digital Potentiometer
DS1881E-050 制造商:Maxim Integrated Products 功能描述:DUAL NV 45K AUDIO POT TSSOP-16 - Rail/Tube
DS1881E-050/T&R 制造商:Maxim Integrated Products 功能描述:DUAL NV 45K AUDIO POT TSSOP 16 TRL - Tape and Reel
DS1881E-050+ 功能描述:數(shù)字電位計(jì) IC Dual NV Audio Taper RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲(chǔ)器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel