Analog Devices / Maxim Integrated MAX44264超小型運算放大器
Maxim IC MAX44264為僅耗用750nA電源電流的超小型運算放大器。Maxim IC MAX44264運算放大器採用細小的0.4mm間距WLP封裝,以+1.8V至5.5V單電源操作。這些Maxim IC運算放大器設有接地傳感輸入端及軌到軌輸出。MAX44264的軌到軌輸出級能在100kΩ負載下驅動輸出電壓至導軌的4mV之內,並能夠使用+5V電源電壓灌入和拉出11mA電流。MAX44264運算放大器非常適合用於單鋰離子(Li+)、雙鎳鎘電池或鹼性電池系統。目標應用包括手機、筆記型/桌上型電腦、行動配件和電池供電型設備。特點
- Ultra-Low 750nA Supply Current per Amplifier
- Ultra-Low +1.8V Supply Voltage Operation
- Ground-Sensing Input Common-Mode Range
- Outputs Swing Rail-to-Rail
- Outputs Source and Sink 11mA of Load Current
- No Phase Reversal for Overdriven Inputs
- High 120dB Open-Loop Voltage Gain
- Low 500μV Input Offset Voltage
- 9kHz Gain-Bandwidth Product
- 250pF (min) Capacitive Load Capability
- Tiny, 0.9mm x 1.3mm, 6-Bump WLP Package
應用
- Cell Phones
- Tablet/Notebook Computers
- Mobile Accessories
- Battery-Powered Devices
發佈日期: 2011-02-25
| 更新日期: 2023-04-21
