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MAX9945AUA+中文資料美信數(shù)據(jù)手冊PDF規(guī)格書
MAX9945AUA+規(guī)格書詳情
General Description
The MAX9945 operational amplifier features an excellent combination of low operating power and low input voltage noise. In addition, MOS inputs enable the MAX9945 to feature low input bias currents and low input current noise. The device accepts a wide supply voltage range from 4.75V to 38V and draws a low 400μA quiescent current. The MAX9945 is unity-gain stable and is capable of rail-to-rail output voltage swing.
The MAX9945 is ideal for portable medical and industrial applications that require low noise analog front-ends for performance applications such as photodiode transimpedance and chemical sensor interface circuits.
The MAX9945 is available in both an 8-pin μMAX? and a space-saving, 6-pin TDFN package, and is specified over the automotive operating temperature range (-40°C to +125°C).
Features
? +4.75V to +38V Single-Supply Voltage Range
? ±2.4V to ±19V Dual-Supply Voltage Range
? Rail-to-Rail Output Voltage Swing
? 400μA Low Quiescent Current
? 50fA Low Input Bias Current
? 1fA/√Hz Low Input Current Noise
? 15nV/√Hz Low Noise
? 3MHz Unity-Gain Bandwidth
? Wide Temperature Range from -40°C to +125°C
? Available in Space-Saving, 6-Pin TDFN Package (3mm x 3mm)
Applications
? Medical Pulse Oximetry
? Photodiode Sensor Interface
? Industrial Sensors and Instrumentation
? Chemical Sensor Interface
? High-Performance Audio Line Out
? Active Filters and Signal Processing
產(chǎn)品屬性
- 型號：
MAX9945AUA+
- 功能描述：
運算放大器 - 運放 38V MOS-Input Op Amp
- RoHS：
否
- 制造商：
STMicroelectronics
- 通道數(shù)量：
4
- 共模抑制比（最小值）：
63 dB
- 輸入補償電壓：
1 mV
- 輸入偏流（最大值）：
10 pA
- 工作電源電壓：
2.7 V to 5.5 V
- 安裝風(fēng)格：
SMD/SMT
- 封裝/箱體：
QFN-16
- 轉(zhuǎn)換速度：
0.89 V/us
- 關(guān)閉：
No
- 輸出電流：
55 mA
- 最大工作溫度：
+ 125 C
- 封裝：
Reel
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MAXIM/美信 |
24+ |
UMAX-8 |
30000 |
原裝正品公司現(xiàn)貨,假一賠十! |
詢價 | ||
MAXIM/美信 |
23+ |
NA/ |
4342 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號開票 |
詢價 | ||
MAXIM(美信) |
1921+ |
uMAX-8 |
3575 |
向鴻倉庫現(xiàn)貨,優(yōu)勢絕對的原裝! |
詢價 | ||
Maxim(美信) |
23+ |
標(biāo)準(zhǔn)封裝 |
6000 |
原廠原裝現(xiàn)貨訂貨價格優(yōu)勢終端BOM表可配單提供樣品 |
詢價 | ||
MAXIM |
17+ |
MSOP-8 |
6200 |
100%原裝正品現(xiàn)貨 |
詢價 | ||
MAXIM |
1726+ |
MSOP8 |
6528 |
只做進(jìn)口原裝正品現(xiàn)貨,假一賠十! |
詢價 | ||
MAXIM/美信 |
2023 |
UMAX-8 |
6000 |
公司原裝現(xiàn)貨/支持實單 |
詢價 | ||
MAXIM(美信) |
2021+ |
uMAX-8 |
499 |
詢價 | |||
Maxim(美信) |
23+ |
15000 |
專業(yè)幫助客戶找貨 配單,誠信可靠! |
詢價 | |||
ADI(亞德諾)/MAXIM(美信) |
23+ |
UMAX-8 |
7828 |
支持大陸交貨,美金交易。原裝現(xiàn)貨庫存。 |
詢價 |
