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MAX4172ESA規(guī)格書詳情
General Description
The MAX4172 is a low-cost, precision, high-side current sense amplifier for portable PCs, telephones, and other systems where battery/DC power-line monitoring is critical. High-side power-line monitoring is especially useful in battery-powered systems, since it does not interfere with the battery charger’s ground path. Wide bandwidth and ground-sensing capability make the device suitable for closed-loop battery-charger and general-purpose current source applications. The 0 to 32V input common-mode range is independent of the supply voltage, which ensures that current-sense feedback remains viable, even when connected to a battery in deep discharge.
Benefts and Features
● Ideal for High-Side Monitoring
? 3V to 32V Supply Operation
? ±0.5 Typical Full-Scale Accuracy Over Temperature
? High Accuracy +2V to +32V Common-Mode
Range, Functional Down to 0V, Independent of
Supply Voltage
? 800kHz Bandwidth [VSENSE = 100mV (1C)]
? 200kHz Bandwidth [VSENSE = 6.25mV (C/16)]
● Minimizes Board Space Requirements
? μMAX and SO Packages
Applications
● Portable PCs: Notebooks/Subnotebooks/Palmtops
● Battery-Powered/Portable Equipment
● Closed-Loop Battery Chargers/Current Sources
● Smart-Battery Packs
● Portable/Cellular Phones
● Portable Test/Measurement Systems
● Energy Management Systems
產(chǎn)品屬性
- 型號(hào)：
MAX4172ESA
- 功能描述：
電流靈敏放大器 Precision High-Side Current-Sense Amp
- RoHS：
否
- 制造商：
Texas Instruments
- 共模抑制比（最小值）：
110 dB
- 輸入補(bǔ)償電壓：
80 uV
- 電源電壓-最大：
5.5 V
- 電源電壓-最?。?/span>
2.7 V
- 電源電流：
350 uA
- 最大工作溫度：
+ 125 C
- 最小工作溫度：
- 40 C
- 安裝風(fēng)格：
SMD/SMT
- 封裝/箱體：
VQFN-16
- 封裝：
Reel
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
Maxim(美信) |
23+ |
標(biāo)準(zhǔn)封裝 |
9548 |
原廠渠道供應(yīng),大量現(xiàn)貨,原型號(hào)開票。 |
詢價(jià) | ||
MAXIM/美信 |
23+ |
NA/ |
200 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價(jià) | ||
MAXIM |
2016+ |
SOP8 |
8947 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價(jià) | ||
美信 |
2018+ |
SOP-8 |
6000 |
全新原裝正品現(xiàn)貨,假一賠佰 |
詢價(jià) | ||
MAXIM/美信 |
22+ |
SOP-8 |
100000 |
代理渠道/只做原裝/可含稅 |
詢價(jià) | ||
MAXIM |
24+ |
SOP8 |
20000 |
全新原廠原裝，進(jìn)口正品現(xiàn)貨，正規(guī)渠道可含稅！！ |
詢價(jià) | ||
MAXIM |
23+ |
SOP-8 |
3000 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價(jià) | ||
MAXIM/美信 |
22+ |
SOP8 |
6000 |
進(jìn)口原裝 假一罰十 現(xiàn)貨 |
詢價(jià) | ||
MAX |
2015+ |
SOP/DIP |
19889 |
一級(jí)代理原裝現(xiàn)貨,特價(jià)熱賣! |
詢價(jià) | ||
MAXIM |
23+ |
SOP-8 |
12335 |
詢價(jià) |
