首頁>MAX5438EUB>規(guī)格書詳情
MAX5438EUB集成電路（IC）的數字電位計規(guī)格書PDF中文資料
| 廠商型號 |
MAX5438EUB |
| 參數屬性 | MAX5438EUB 封裝/外殼為10-TFSOP，10-MSOP（0.118"，3.00mm 寬）；包裝為卷帶（TR）；類別為集成電路（IC）的數字電位計；產品描述：IC DGT POT 100KOHM 128TAP 10UMAX |
| 功能描述 | ?15V, 128-Tap, Low-Drift Digital Potentiometers |
| 封裝外殼 | 10-TFSOP，10-MSOP（0.118"，3.00mm 寬） |
| 文件大小 |
795.02 Kbytes |
| 頁面數量 |
11 頁 |
| 生產廠商 | Maxim Integrated Products |
| 企業(yè)簡稱 |
Maxim【美信】 |
| 中文名稱 | 美信半導體官網 |
| 原廠標識 |  |
| 數據手冊 | |
| 更新時間 | 2025-1-10 23:00:00 |
MAX5438EUB規(guī)格書詳情
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.
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
產品屬性
- 產品編號：
MAX5438EUB+T
- 制造商：
Analog Devices Inc./Maxim Integrated
- 類別：
集成電路（IC） > 數字電位計
- 包裝：
卷帶（TR）
- 圓錐：
線性
- 配置：
電位計
- 抽頭數：
128
- 電阻 (歐姆)：
100k
- 接口：
SPI
- 存儲器類型：
易失
- 電壓 - 供電：
10V ~ 30V，±5V ~ 15V
- 容差：
±25%
- 溫度系數（典型值）：
35ppm/°C
- 安裝類型：
表面貼裝型
- 供應商器件封裝：
10-uMAX/uSOP
- 封裝/外殼：
10-TFSOP，10-MSOP（0.118"，3.00mm 寬）
- 工作溫度：
-40°C ~ 85°C
- 電阻 -?觸點 (歐姆)（典型值）：
900
- 描述：
IC DGT POT 100KOHM 128TAP 10UMAX
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
Maxim(美信) |
23+ |
標準封裝 |
9548 |
原廠渠道供應,大量現貨,原型號開票。 |
詢價 | ||
Maxim(美信) |
23+ |
NA/ |
8735 |
原廠直銷,現貨供應,賬期支持! |
詢價 | ||
MAXIM/美信 |
22+ |
MSOP10 |
100000 |
代理渠道/只做原裝/可含稅 |
詢價 | ||
Maxim/美信 |
23+ |
UMAX-10 |
30000 |
原裝正品公司現貨,假一賠十! |
詢價 | ||
MAXIM/美信 |
22+ |
MSOP10 |
354000 |
詢價 | |||
Maxim(美信) |
23+ |
標準封裝 |
6000 |
原廠原裝現貨訂貨價格優(yōu)勢終端BOM表可配單提供樣品 |
詢價 | ||
Maxim/美信 |
21+ |
UMAX-10 |
8080 |
只做原裝,質量保證 |
詢價 | ||
MAXIM |
SOP10 |
68500 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
詢價 | |||
MAX |
22+ |
SMD |
5444 |
原廠原裝,價格優(yōu)勢!13246658303 |
詢價 | ||
Maxim |
21+ |
10uMAX |
610880 |
本公司只售原裝 支持實單 |
詢價 |
