MAX9919中文資料美信數(shù)據(jù)手冊PDF規(guī)格書
MAX9919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:
MAX9919
- 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/美信 |
24+ |
SOP8 |
60 |
原裝現(xiàn)貨假一賠十 |
詢價 | ||
Maxim(美信) |
23+ |
NA |
20094 |
正納10年以上分銷經(jīng)驗原裝進口正品做服務做口碑有支持 |
詢價 | ||
24+ |
SOP-8 |
20000 |
全新原廠原裝,進口正品現(xiàn)貨,正規(guī)渠道可含稅?。?/div> |
詢價 | |||
MAXIM/美信 |
24+ |
SOIC-8_EP_150mil |
30000 |
原裝正品公司現(xiàn)貨,假一賠十! |
詢價 | ||
MAXIM/美信 |
22+ |
SOP8 |
20000 |
深圳原裝現(xiàn)貨正品有單價格可談 |
詢價 | ||
Maxim |
23+ |
SOIC-8 |
25630 |
原裝正品 |
詢價 | ||
MAXIM/美信 |
21+ |
SOP-8 |
3000 |
百域芯優(yōu)勢 實單必成 可開13點增值稅發(fā)票 |
詢價 | ||
MAXIM |
22+23+ |
SOP8 |
25570 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | ||
MAXIM/美信 |
2022+ |
5000 |
只做原裝,價格優(yōu)惠,長期供貨。 |
詢價 | |||
MAXIM/美信 |
22+ |
SO-8 |
50000 |
只做原裝正品,假一罰十,歡迎咨詢 |
詢價 |
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