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MAX9920ASA+中文資料美信數(shù)據(jù)手冊PDF規(guī)格書
MAX9920ASA+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：
MAX9920ASA+
- 功能描述：
電流靈敏放大器 Neg 20V-75V Uni-/Bi Directional CSAmp
- RoHS：
否
- 制造商：
Texas Instruments
- 共模抑制比（最小值）：
110 dB
- 輸入補償電壓：
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
- 安裝風格：
SMD/SMT
- 封裝/箱體：
VQFN-16
- 封裝：
Reel
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
Maxim |
22+ |
8SOIC |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
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) |
2024+ |
SO-8 |
500000 |
誠信服務,絕對原裝原盤 |
詢價 | ||
MAXIM/美信 |
1948+ |
SOP |
6852 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價 | ||
MAXIM/美信 |
23+ |
SOIC-EP-8 |
12700 |
買原裝認準中賽美 |
詢價 | ||
MAXIM/美信 |
21+ |
SOIC-EP-8 |
13880 |
公司只售原裝,支持實單 |
詢價 | ||
Maxim |
23+ |
8SOIC |
9000 |
原裝正品，支持實單 |
詢價 | ||
MAXIM |
SOP8 |
5000 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
詢價 | |||
MAXIM(美信) |
2021+ |
SO-8 |
499 |
詢價 | |||
MAXIM/美信 |
24+ |
SOIC-EP-8 |
30000 |
原裝正品公司現(xiàn)貨,假一賠十! |
詢價 |
