[DATASHEET]
GENERAL DESCRIPTION
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.
FEATURES
• 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
APPLICATIONS
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
ORDERING INFORMATION
| 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 |
US 7743 
GB 7542 
CA 7033 
AU 6785 
IE 5114 
NZ 2631 
BR 1196 
CN 817 
