MAX9920中文資料美信數(shù)據(jù)手冊PDF規(guī)格書
MAX9920規(guī)格書詳情
General Description
The MAX9918/MAX9919/MAX9920 are single-supply, high-accuracy current-sense amplifiers with a high input common-mode range that extends from -20V to +75V. These amplifiers are well suited for current moni toring of inductive loads such as motors and solenoids, where common-mode voltages can become negative due to inductive kickback, reverse-battery conditions, or transient events.
Features
? -20V to +75V Input Common-Mode Voltage Range
? 400μV (max) Input Offset Voltage
? 0.6 (max) Gain Accuracy Error
? Uni- or Bidirectional Current Sensing
? Reference Input for Bidirectional OUT
? 120kHz, -3dB Bandwidth (MAX9919N)
? Single-Supply Operation (4.5V to 5.5V)
? 1mA Supply Current
? 0.5μA (typ) Shutdown Current
? Rail-to-Rail Output
? -40°C to +125°C Automotive Temperature Range
Applications
? H-Bridge Motor Current Sensing
? Solenoid Current Sensing
? Current Monitoring of Inductive Loads
? High- and Low-Side Precision Current Sensing
? 4x4 Transmission Control
? Electronic Throttle Control
? Super-Capacitor Charge/Discharge Monitoring in Hybrid Cars
? Precision High-Voltage Current Monitoring
?
產(chǎn)品屬性
- 型號：
MAX9920
- 功能描述：
特殊用途放大器 Uni/Bi -20to75V Current-Sense Amp
- RoHS：
否
- 制造商：
Texas Instruments
- 通道數(shù)量：
Single
- 工作電源電壓：
3 V to 5.5 V
- 電源電流：
5 mA
- 最大工作溫度：
+ 70 C
- 最小工作溫度：
- 40 C
- 安裝風(fēng)格：
SMD/SMT
- 封裝/箱體：
QFN-20
- 封裝：
Reel
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
Maxim |
20+ |
原裝 |
65790 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
詢價 | ||
Maxim(美信) |
23+ |
NA |
20094 |
正納10年以上分銷經(jīng)驗原裝進(jìn)口正品做服務(wù)做口碑有支持 |
詢價 | ||
MAXIM |
2023+ |
SOP8 |
80000 |
一級代理/分銷渠道價格優(yōu)勢 十年芯程一路只做原裝正品 |
詢價 | ||
MAXIM/美信 |
2048+ |
SOP8 |
9852 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價 | ||
Maxim(美信) |
22+ |
NA |
6000 |
原廠原裝現(xiàn)貨 |
詢價 | ||
原廠原包 |
24+ |
原裝 |
38560 |
原裝進(jìn)口現(xiàn)貨,工廠客戶可以放款。17377264928微信同 |
詢價 | ||
MAXIM |
SOP-20 |
9856 |
只做原裝貨值得信賴 |
詢價 | |||
MAXIM/美信 |
21+ |
SO-EP-8 |
26680 |
公司只做原裝,誠信經(jīng)營 |
詢價 | ||
MAXIM |
2016+ |
HSOP8P |
6523 |
只做原裝正品現(xiàn)貨!或訂貨! |
詢價 | ||
MAXIM(美信) |
1921+ |
SOIC-8 |
3575 |
向鴻倉庫現(xiàn)貨,優(yōu)勢絕對的原裝! |
詢價 |
