the sgm8535 (single), sgm8536 (dual), sgm8537 (single with shutdown) and sgm8538 (quad) are rail-to-rail output voltage feedback amplifiers. they have a wide input common mode voltage range and output voltage swing, and take the minimum operating supply voltage down to 1.8v. the maximum recommended supply voltage is 5.5v.
the sgm8535/6/7/8 provide 1.5mhz bandwidth at a low current consumption of 80μa per amplifier. very low input bias currents enable sgm8535/6/7/8 to be used for integrators, photodiode amplifiers, and piezoelectric sensors. rail-to-rail outputs are useful to designers for buffering asic insingle-supply systems.
applications for these amplifiers include safety monitoring, portable equipment, battery and power supply control, signal conditioning andinterfacing for transducers in very low power systems.
the sgm8535/6/7/8 are specified over the extended -40℃ to +85℃ temperature range. the sgm8535 single is available in green sot-23-5, sc70-5, msop-8 and soic-8 packages. the sgm8536 dual is available in green soic-8 and msop-8 packages. the sgm8537 single with shutdown is available in green sot-23-6, msop-8 and soic-8 packages. the sgm8538 quad is available in green soic-14 and tssop-14 packages.
• rail-to-rail output
• low input offset voltage: 0.6mv (typ)
• unity gain stable
• gain-bandwidth product: 1.5mhz
• supply voltage range: 1.8v to 5.5v
• low supply current
80μa/amplifier (typ)
0.1μa shutdown current for sgm8537
• small packaging:
sgm8535 available in sot-23-5, sc70-5, soic-8
and msop-8
sgm8536 available in msop-8 and soic-8
sgm8537 available in sot-23-6, soic-8 and msop-8
sgm8538 available in soic-14 and tssop-14
asic input or output amplifier
sensor interface
piezo electric transducer amplifier
medical instrumentation
mobile communication
audio output
portable systems
smoke detectors
mobile telephone
notebook pc
pcmcia cards
battery-powered equipment
part number | status | package | pins | pb-free | temp range | |
sgm8535ayn5g/tr | production | sot-23-5 | 5 | y | -40℃ to +85℃ | samples |
sgm8535byn5g/tr | production | sot-23-5 | 5 | y | -40℃ to +85℃ | samples |
sgm8535yc5g/tr | production | sc70-5 | 5 | y | -40℃ to +85℃ | samples |
sgm8535ys8g/tr | production | soic-8 | 8 | y | -40℃ to +85℃ | samples |
sgm8535yms8g/tr | production | msop-8 | 8 | y | -40℃ to +85℃ | samples |
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