SGM8263-1数据手册SGMICRO中文资料规格书

描述 Description

The SGM8263-1 (single) and SGM8263-2 (dual) bipolar-input operational amplifiers achieve very low noise density with a low distortion of 0.0001% at 1kHz. The SGM8263-1/2 offer rail-to-rail output swing to within 190mV of supply rails with a 2kΩ load, which increases headroom and maximizes dynamic range. The devices also have a high output drive capability of ±55mA.
SGM8263-1/2 have ultra low offset voltage and ultra low offset voltage drift over temperature. The maximum offset voltage is 8.5μV. SGM8263-1/2 are very suitable for amplifying low noise and low amplitude signal.
The devices operate over a wide supply range of 4V to 36V or ±2V to ±18V, on only 2.5mA of supply current per amplifier. The SGM8263-1/2 operational amplifiers are unity-gain stable and provide excellent dynamic behavior over a wide range of load conditions.
The SGM8263-1 is available in Green SOT-23-5 and SOIC-8 packages. The SGM8263-2 is available in a Green SOIC-8 package. They are specified from -40℃ to +85℃ temperature range.

特性 Features

• Ultra Low Offset Voltage: 8.5μV (MAX)

• Ultra Low Input Offset Voltage Drift: 10nV/℃

• Low Noise: 4.5nV√Hz at 1kHz

• Low Distortion: 0.0001% at 1kHz

• High Slew Rate: 10V/μs

• Gain-Bandwidth Product: 10MHz (G = +1)

• High Open-Loop Gain: 145dB

• Unity-Gain Stable

• Low Quiescent Current: 2.5mA

• Rail-to-Rail Output

• Support Single or Dual Power Supplies: 4V to 36V or ±2V to ±18V

• -40℃ to +85℃ Operating Temperature Range

• Available in Green SOT-23-5 and SOIC-8 Packages

应用 Application

Temperature Measurement
Pressure Sensor
Precision Current Sensing
Electronic Scale
Strain Gauge Amplifier
Medical Instrumentation
Thermocouple Amplifier
Handheld Test Equipment