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參數(shù)資料
| 型號： | MAX5160NEUA+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 6/9頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC POT DGTL LO PWR 32 TAP 8-UMAX |
| 產(chǎn)品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 2,500 |
| 接片： | 32 |
| 電阻（歐姆）： | 200k |
| 電路數(shù)： | 1 |
| 溫度系數(shù)： | 標準值 50 ppm/°C |
| 存儲器類型： | 易失 |
| 接口： | 3 線串行（芯片選擇，遞增，增/減） |
| 電源電壓： | 2.7 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-TSSOP，8-MSOP（0.118"，3.00mm 寬） |
| 供應商設備封裝： | 8-uMAX |
| 包裝： | 帶卷 (TR) |
MAX5160/MAX5161
Alternative Positive
LCD Bias Control
Alternatively, use an op amp to provide buffering and
gain to the output of the MAX5160/MAX5161. Connect
the MAX5160 to the positive input of a noninverting op
amp (Figure 3) to select a portion of the input signal by
digitally controlling the wiper terminal. Figure 4 shows a
similar circuit for the MAX5161.
Adjustable Gain
Figure 5 shows how to use the MAX5161 to digitally
adjust the gain of a noninverting op amp configuration.
Connect the MAX5161 in series with a resistor to ground
to form the adjustable gain control of a noninverting
amplifier. The MAX5160/MAX5161 have a low 5ppm/°C
ratiometric tempco that allows for a very stable adjust-
able gain configuration over temperature.
Serial Interface
Figure 6 is the serial-interface timing diagram.
Low-Power Digital Potentiometers
6
_______________________________________________________________________________________
GAIN 6
30V
W
L
H
INC
CS
GND
+5V
VOUT
VDD
U/D
MAX5160
Figure 3. MAX5160 Positive LCD Bias Control
GAIN 6
30V
L
H
GND
+5V
VOUT
VDD
INC
U/D
MAX5161
Figure 4. MAX5161 Positive LCD Bias Control
VCC
L
H
GND
VIN
+5V
a)
b)
VOUT
VDD
INC
U/D
VCC
L
H
W
VIN
VOUT
MAX5161
MAX5160
Figure 5. Adjustable Gain Circuit: a) MAX5161; b) MAX5160
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MAX5161 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Low-Power Digital Potentiometers |
| MAX5161LEUT | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| MAX5161LEZT | 制造商:Maxim Integrated Products 功能描述:6 PIN COUNT MQUAD PACKAGE TYPE - Rail/Tube |
| MAX5161LEZT+ | 制造商:Maxim Integrated Products 功能描述:DGTL POTENTIOMETER 32POS 50KOHM SGL 6PIN SOT-23 - Bulk |
| MAX5161LEZT+T | 功能描述:數(shù)字電位計 IC Low-Power Digital Pot 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 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
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