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 SGM721 (single), SGM722 (dual), SGM723 (single with shutdown) and SGM724 (quad) are low noise, low voltage, and low power operational amplifiers, that can be designed into a wide range of applications. The SGM721/2/3/4 have a high Gain- Bandwidth Product of 10MHz, a slew rate of 8.5V/μs, and a quiescent current of 0.97mA/amplifier at 5V. The SGM723 has a power-down disable feature that reduces the supply current to 160nA.
The SGM721/2/3/4 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 is 4mV for SGM721/2/3/4. 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, SGM721 is available in Green SC70-5, SOT-23-5 and SOIC-8 packages. SGM723 is available in Green SOT-23-6 and SOIC-8 packages. The dual version SGM722 is available in Green SOIC-8 and MSOP-8 packages. The quad version SGM724 is available in Green SOIC-14 and TSSOP-14 packages.
Product Features:
Low Cost
Rail-to-Rail Input and Output
1mV Typical VOS
HighGain-Bandwidth Product: 10MHz
High Slew Rate: 8.5V/μs
Settling Time to 0.1% with 2V Step: 0.36μs
Overload Recovery Time: 0.4μs
Low Noise: 8nV/
Operates on 2.5V to 5.5V Supplies
Input Voltage Range = -0.1V to +5.6V with Vs = 5.5V
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