參數(shù)資料
型號(hào): DS1800
英文描述: Dual Inverting Log Gain/Attenuator
中文描述: 雙反向登錄增益/衰減器
文件頁數(shù): 1/14頁
文件大?。?/td> 428K
代理商: DS1800
1 of 14
032000
FEATURES
Ultra-low power consumption
Operates from 3V or 5V supplies
Two digitally controlled, 128-position
potentiometers including mute
Logarithmic gain characteristics
Zero-crossing detection eliminates noise
caused by discrete wiper changes
Two control interfaces
-
3-wire serial CPU control
-
Pushbutton control
20-pin DIP (300-mil), 20-pin SOIV (300-
mil), and 20-pin (173-mil) TSSOP packaging
available
Operating Temperature Range:
- Industrial: -40
°
C to +85
°
C
Software and hardware mute
Standard Resistance Available: 53K
PIN ASSIGNMENT
PIN DESCIPTION
OUT0,OUT1 - Low-end of resistor
IN0, IN1
- High-end of resistor
W0,W1
- Wiper Terminal
V
CC
- 3V or 5V Power Supply Input
RST
- Serial Port Reset Input
CLK
- Serial Port Clock Input
D
- Serial Port Data Input
C
OUT
- Cascade Data Output
P0G,P1G
- Gain Input Pot Controls
P0A,P1A
- Attenuation Input Pot Controls
ZCEN
- Zero-Crossing Detect Input
MUTE
- Hardware Mute Control Input
AGND
- Analog Ground
GND
- Ground
DS1800
Dual Inverting Log Gain/Attenuator
www.dalsemi.com
GND
C
OUT
CLK
D
RST
ZCEN
MODE
W0
OUT0
IN0
1
2
3
4
5
6
7
8
9
10
20 V
CC
19
18
17
16
15
14
13
12
11
P1G
P1A
P0G
P0A
MUTE
AGND
IN1
OUT1
W1
20-Pin DIP (300-mil)
20-Pin SOIC (300-mil)
20-Pin TSSOP
See Mech. Drawings Section
相關(guān)PDF資料
PDF描述
DS1801 Dual Audio Taper Potentiometer
DS1801E Dual Audio Taper Potentiometer
DS1801S Dual Audio Taper Potentiometer
DS1802 Dual Audio Taper Potentiometer With Pushbutton Control
DS1822-PAR Econo 1-Wire?? Parasite-Power Digital Thermometer
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS1800-3 功能描述:線性和開關(guān)式電源 12V output, 1800W 1U x 4.2" x 11" RoHS:否 制造商:TDK-Lambda 產(chǎn)品:Switching Supplies 開放式框架/封閉式:Enclosed 輸出功率額定值:800 W 輸入電壓:85 VAC to 265 VAC 輸出端數(shù)量:1 輸出電壓(通道 1):20 V 輸出電流(通道 1):40 A 商用/醫(yī)用: 輸出電壓(通道 2): 輸出電流(通道 2): 安裝風(fēng)格:Rack 長度: 寬度: 高度:
DS1801 功能描述:數(shù)字電位計(jì) IC 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
DS1801+ 功能描述:數(shù)字電位計(jì) IC Dual Audio Taper Potentiometer 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
DS1801E 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:Dual Audio Taper Potentiometer
DS1801E-014 功能描述:數(shù)字電位計(jì) IC 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