The single SGM8957-1 and dual SGM8957-2 CMOS operational amplifiers provide very low offset voltage and zero-drift over time and temperature.
The miniature, high-precision, low quiescent current amplifiers offer high-impedance inputs that have a wide input common mode range 100mV beyond the rails and rail-to-rail output that swings within 14mV of the rails. Single or dual supplies as low as +1.8V (±0.9V) and up to +5.5V (±2.75V) may be used.They are optimized for low voltage, single supply operation.
The SGM8957-1/-2 offer excellent CMRR without the crossover associated with traditional complementary input stages. This design results in superior performance for driving analog-to-digital converters (ADCs) without degradation of differential linearity.
The single SGM8957-1 is available in Green SOT-23-5, SC70-5 and SOIC-8 packages. The dual SGM8957-2 is available in Green SOIC-8, MSOP-8 and TDFN-3×3-8L packages. They are specified over -40℃ to +125℃ temperature range.
• Low Offset Voltage: 25μV (MAX)
• Low 0.1Hz to 10Hz Noise: 2μVP-P
• Quiescent Current: 20μA/Amplifier (TYP)
• Single Supply Operation
• Integrated RFI Filter
• Supply Voltage Range: 1.8V to 5.5V
• Rail-to-Rail Input/Output
• -40℃ to +125℃ Operating Temperature Range
• Small Packaging:
SGM8957-1 Available in Green SOT-23-5, SC70-5
and SOIC-8 Packages
SGM8957-2 Available in Green SOIC-8, MSOP-8
and TDFN-3×3-8L Packages
Handheld Test Equipment
|Part Number||Status||Package||Pins||Pb-Free||Temp Range|
|SGM8957-2XS8G/TR||Production||SOIC-8||8||Y||-40℃ to +125℃||Samples|
|SGM8957-2XTDB8G/TR||Production||TDFN-3×3-8L||8||Y||-40℃ to +125℃||Samples|
|SGM8957-2XMS8G/TR||Production||MSOP-8||8||Y||-40℃ to +125℃||Samples|