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參數(shù)資料
| 型號： | MAX5417NETA |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 數(shù)字電位計(jì) |
| 英文描述： | 32-Tap. Nonvolatile. Linear-Taper Digital Potentiometers in SOT23 |
| 中文描述： | 50K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, DSO8 |
| 封裝： | 3 X 3 MM, TDFN-8 |
| 文件頁數(shù)： | 13/15頁 |
| 文件大?。?/td> | 796K |
| 代理商： | MAX5417NETA |
Adjustable Voltage Reference
Figure 12 shows the MAX5417/MAX5418/MAX5419 used
as the feedback resistors in multiple adjustable voltage-
reference applications. Independently adjust the output
voltage of the MAX6160 from 1.23V to V
IN
- 0.2V by
changing the wiper positions of the MAX5417/
MAX5418/MAX5419.
Offset Voltage and Gain Adjustment
Connect the high and low terminals of one potentiometer
of a MAX5417 between the NULL inputs of a MAX410
and the wiper to the op amp’s positive supply to nullify
the offset voltage over the operating temperature range.
Install the other potentiometer in the feedback path to
adjust the gain of the MAX410 (see Figure 13).
M
256-Tap, Nonvolatile, I
2
C-Interface,
Digital Potentiometers
______________________________________________________________________________________
13
W
H
L
MAX6160
MAX5417
MAX5418
MAX5419
+5V
GND
V
IN
OUT
ADJ
V
0
REF
0
= 1.23V
200k
FOR THE MAX5419
V
2
(k
)
0
= 1.23V
100k
FOR THE MAX5418
V
2
(k
)
0
= 1.23V
50k
FOR THE MAX5417
V
2
(k
)
Figure 12. Adjustable Voltage Reference
6
8
1
7
3
2
W
H
L
R2
R1
5V
-5V
MAX410
4
MAX5417
MAX5418
MAX5419
Figure 13. Offset Voltage and Gain Adjustment Circuit
V
OUT
R1
W
H
L
MAX5417
MAX5418
MAX5419
R2
V
IN
R3
H
W
L
C
Figure 11. Programmable Filter
L
GND
A0
1
2
8
7
H
W
SCL
SDA
V
DD
TDFN
TOP VIEW
3
4
6
5
MAX5417
MAX5418
MAX5419
Pin Configuration
Chip Information
TRANSISTOR COUNT: 4637
PROCESS: BiCMOS
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX5417PETA | 32-Tap. Nonvolatile. Linear-Taper Digital Potentiometers in SOT23 |
| MAX5419LETA | 32-Tap. Nonvolatile. Linear-Taper Digital Potentiometers in SOT23 |
| MAX5419PETA | 32-Tap. Nonvolatile. Linear-Taper Digital Potentiometers in SOT23 |
| MAX5419NETA | 32-Tap. Nonvolatile. Linear-Taper Digital Potentiometers in SOT23 |
| MAX5417META | 32-Tap. Nonvolatile. Linear-Taper Digital Potentiometers in SOT23 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX5417NETA+ | 制造商:Maxim Integrated Products 功能描述:DGTL POTENTIOMETER 256POS 50KOHM SGL 8TDFN EP - Rail/Tube |
| MAX5417NETA+T | 功能描述:數(shù)字電位計(jì) IC 256-Tap Nonvolatile I2C-Interface 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(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| MAX5417NETA-T | 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 |
| MAX5417PETA | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| MAX5417PETA+ | 制造商:Maxim Integrated Products 功能描述:DGTL POTENTIOMETER 256POS 50KOHM SGL 8TDFN EP - Rail/Tube |
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