MS8628
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In supply
The MS8628/MS8629/MS8630 is rail-to-rail input/output, wide bandwidth, low noise, auto-zero amplifier, which is featured by ultralow offset, drift and bias current. And it adopts 1.8V to 5V single power supply ( ±0.9V to ±2.5V dual power supply). The MS8628/MS8629/MS8630 has features advantages that only
previous expensive auto-zero or chopping amplifier has. In addition, it greatly reduces digital switch noise, which exist in most chopping stabilization amplifier. The ultra-low offset voltage, offset voltage drift and noise features, making the device drift approach zero throughout the operating temperature, are beneficial to many applications, such as position and pressure sensor, medical device and strain gauge. Many systems could apply the feature of rail-to-rail input/output to
reduce input bias complexity and maximize the signal to noise ratio. The operating temperature range of the MS8628/MS8629/MS8630 is -40°C to 125°C. The MS8628 has lead SOT23-5 and SOP8 packages. The MS8629 has lead SOP8, MSOP8 and DFN8 packages. The MS8630 has SOP14 and TSSOP14 packages.
- ⚫ Lowest Noise Auto-zero Amplifier
- ⚫ Low Offset Voltage: 2μV (TYP.)
- ⚫ Input Offset Drift: 0.03μV/°C
- ⚫ Rail-To-Rail Input/Output
- ⚫ Single Power Supply : 1.8V to 5.5V
- ⚫ Open-Loop Gain: 145dB(TYP.)
- ⚫ Power Supply Rejection Ratio: 130dB (TYP.)
- ⚫ Common-mode Rejection Ratio: 140dB (TYP.)
- ⚫ Ultra-low Input Bias Current
- ⚫ Low Operating Current
- ⚫ Overload Recovery Time: 50μs
- ⚫ No Need for External Components
