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The OA1MPA, OA2MPA, OA4MPA series of single, dual, and quad operational amplifiers offer low-voltage operation, rail-to-rail input and output, and excellent precision (Violower than 200 μV at 25 °C).
These low power op amps benefit from STMicroelectronics 5 V CMOS technology and offer an excellent speed/power consumption ratio (150 kHz typical gain bandwidth) while consuming less than 14 μA at 5 V. The OA1MPA, OA2MPA, OA4MPA series also feature an ultra-low input bias current.
The OA1MPA, OA2MPA, OA4MPA are respectively the single, dual and quad operational amplifier versions and are housed in the smallest industrial package.
The OA1MPA, OA2MPA, OA4MPA family is the ideal choice for wearable, fitness and healthcare applications.主要特性
- Low offset voltage: 200 μV max.
- Low power consumption: 10 μA at 5 V
- Low supply voltage: 1.5 V to 5.5 V
- Gain bandwidth product: 150 kHz typ.
- Low input bias current: 1 pA typ.
- Rail-to-rail input and output
- EMI hardened operational amplifiers
- High tolerance to ESD: 4 kV HBM
- Extended temperature range: -40 to +125 °C
- Benefits
- High precision without calibration
- Energy saving
- Guaranteed operation on low-voltage battery
开发工具硬件
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图片 产品型号 制造商 描述 
ST-OPAMPS-APP ST 用于智能手机和平板电脑的运算放大器和比较器应用 产品型号用于智能手机和平板电脑的运算放大器和比较器应用
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样片和购买
| 产品型号 | 从分销商订购 | 从ST订购 | 封装 | 包装类型 | 温度（ºC） | 供货状态 | ECCN (US) | Country of Origin | Budgetary Price (US$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | ||||||||||
| OA1MPA22C | 2 distributors | 获取样片 | SC70-5 | Tape And Reel | -40 | 125 | 批量生产 | EAR99 | MALAYSIA | 0.65 / 1k | |
