Shengbang Microelectronics is a semiconductor company that focuses on the research and development and sales of high-performance, high-quality analog integrated circuits. Shengbang Microelectronics products have excellent performance and quality and can be widely used in many fields such as mobile phones, TVs, DVDs, digital cameras, laptops, consumer electronics, automotive electronics, industrial automation control, medical instruments, LCD displays, etc.
The SGM8631(single), SGM8632(dual), SGM8633(single with shutdown) and SGM8634(quad) are low noise, low voltage, and low power operational amplifiers, that can be designed into a wide range of applications. The SGM8631/2/3/4 have a highgain-bandwidth product of 6MHz, a slew rate of 3.7V/μs, and a quiescent current of 470μA/amplifier at 5V. The SGM8633 has a power-down disable feature that reduces the supply current to 90nA.
The SGM8631/2/3/4 are designed to provide optimal performance in low voltage and low noise systems. They provide rail-to-rail output swing into heavy loads. The input common-mode voltage range includes ground, and the maximum input offset voltage are 3.5mV for SGM8631/2/3/4. They are specified over the extended industrial temperature range (-40°C to +125°C). The operating range is from 2.5V to 5.5V.
The single version, SGM8631/8633, is available in Green SC70-5, SOIC-8 and SOT-23-5(6) packages. The dual version SGM8632 is available in Green SOIC-8 and MSOP-8 packages. The quad version SGM8634 is available in Green TSSOP-14 and SOIC-14 packages
Product Features:
Low Cost
Rail-to-Rail Input and Output
0.8mV Typical Vos
HighGain-Bandwidth Product: 6MHz
High Slew Rate: 3.7V/μs
Settling Time to 0.1% with 2V Step: 2.1μs
Overload Recovery Time: 0.9μs
Low Noise: 12nV/
Operates on 2.5V to 5.5V Supplies
Input Voltage Range = -0.1V to +5.6V with Vs = 5.5V
Low Power
470μA/Amplifier Typical Supply Current SGM8633 90nA when Disabled
[i=s]This post was last edited by Aguilera on 2019-4-18 21:54[/i] [align=left][color=rgb(0, 0, 0)][backcolor=rgb(254, 254, 242)][font=Verdana, Arial, Helvetica, sans-serif][size=3]I read TI's document...
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