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MAX5437EUD集成电路（IC）的数字电位计规格书PDF中文资料
| 厂商型号 |
MAX5437EUD |
| 参数属性 | MAX5437EUD 封装/外壳为14-TSSOP（0.173"，4.40mm 宽）；包装为卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带；类别为集成电路（IC）的数字电位计；产品描述：IC DGT POT 50KOHM 128TAP 14TSSOP |
| 功能描述 | 짹15V, 128-Tap, Low-Drift Digital Potentiometers |
| 封装外壳 | 14-TSSOP（0.173"，4.40mm 宽） |
| 文件大小 |
795.02 Kbytes |
| 页面数量 |
11 页 |
| 生产厂商 | MAXIM |
| 中文名称 | 美信 |
| 网址 | |
| 数据手册 | |
| 更新时间 | 2026-1-24 23:00:00 |
| 人工找货 | MAX5437EUD价格和库存，欢迎联系客服免费人工找货 |
MAX5437EUD规格书详情
General Description
The MAX5436–MAX5439 are 128-tap high-voltage (±5V to ±15V) digital potentiometers in packages that are half the size of comparable devices in 8-pin SO. They perform the same function as mechanical potentiometers, but replace the mechanics with a simple digital interface. The digital logic is powered by a separate single +2.7V to +5.25V supply voltage (VCC). The resistor string uses its own analog supplies (VDD and VSS) that require VDD - VSS to be greater than 9V and less than 31.5V. This allows for greater flexibility in voltage ranges that can be used with these devices. Examples of analog supply ranges include not only dual voltages of ±5V to ±15V, but single-supply voltages, such as +10V, +15V, +30V, -30V, and more, as long as the ranges of VDD - VSS and VCC - VSS are met.
The MAX5437/MAX5439 include an on-chip, high voltage, uncommitted amplifier, providing additional reductions in board space and cost. Other features include low 35ppm/°C end-to-end and 5ppm/°C ratio metric resistor temperature coefficients, a 3-wire SPI™/QSPI™/MICROWIRE™-compatible serial interface, and a power-on reset to midscale.
The MAX5436/MAX5438 are available in 10-pin µMAX packages. The MAX5437/MAX5439 are available in 14-pin TSSOP package. Each device is guaranteed over the extended temperature range of -40°C to +85°C.
特性 Features
♦ +10V to +30V Single-Supply Operation
♦ -28V to -10V Single Negative Supply Operation
♦ ±5V to ±15V Dual-Supply Operation
♦ 128 Tap Positions
♦ Uncommitted High-Voltage Amplifier (MAX5437/MAX5439)
♦ Low Temperature Coefficient
35ppm/°C (End-to-End)
5ppm/°C (Ratiometric)
♦ Small-Footprint Packages
10-Pin µMAX (MAX5436/MAX5438)
14-Pin TSSOP (MAX5437/MAX5439)
♦ Glitchless Switching Between the Resistor Taps
♦ 3-Wire SPI/QSPI/MICROWIRE-Compatible Serial Interface
♦ 50kΩ/100kΩ End-to-End Resistances
♦ Power-On Reset: Wiper Goes to Midscale (Position 64)
Applications
LCD Screen Contrast Adjustment
Data-Acquisition Systems
Mechanical Potentiometer Replacement
Low-Drift Programmable Gain Amplifier
Audio Volume Control
产品属性
- 产品编号：
MAX5437EUD+T
- 制造商：
Analog Devices Inc./Maxim Integrated
- 类别：
集成电路（IC） > 数字电位计
- 包装：
卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带
- 圆锥：
线性
- 配置：
电位计
- 抽头数：
128
- 电阻 (欧姆)：
50k
- 接口：
SPI
- 存储器类型：
易失
- 电压 - 供电：
10V ~ 30V，±5V ~ 15V
- 容差：
±25%
- 温度系数（典型值）：
35ppm/°C
- 安装类型：
表面贴装型
- 供应商器件封装：
14-TSSOP
- 封装/外壳：
14-TSSOP（0.173"，4.40mm 宽）
- 工作温度：
-40°C ~ 85°C
- 电阻 - 触点 (欧姆)（典型值）：
900
- 描述：
IC DGT POT 50KOHM 128TAP 14TSSOP
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ADI(亚德诺)/MAXIM(美信) |
25+ |
TSSOP14 |
3238 |
原装现货,免费供样,技术支持,原厂对接 |
询价 | ||
ADI(亚德诺) |
25+ |
N/A |
18746 |
样件支持,可原厂排单订货! |
询价 | ||
MAXIM/美信 |
25+ |
原厂封装 |
10280 |
原厂授权代理,专注军工、汽车、医疗、工业、新能源！ |
询价 | ||
Maxim(美信) |
2511 |
标准封装 |
6000 |
电子元器件采购降本30%!原厂直采,砍掉中间差价 |
询价 | ||
MAXIM |
25+23+ |
14-TSSOP |
19211 |
绝对原装正品全新进口深圳现货 |
询价 | ||
Analog Devices Inc./Maxim Inte |
24+25+ |
16500 |
全新原厂原装现货!受权代理!可送样可提供技术支持! |
询价 | |||
Analog Devices Inc./Maxim Inte |
23+ |
14-TSSOP |
4500 |
只做原装,假一赔十 |
询价 | ||
MAXIM |
22+ |
SSOP-16 |
8200 |
原装现货库存.价格优势 |
询价 | ||
Maxim(美信) |
23+ |
标准封装 |
6000 |
原厂原装现货订货价格优势终端BOM表可配单提供样品 |
询价 | ||
MAXIM |
17+ |
TSSOP14 |
6200 |
100%原装正品现货 |
询价 |
