描述 Description

The SGM8965-1/2 zero-crossover series, rail-to-rail input and output, high-performance, CMOS operational amplifiers are optimized for low voltage, single-supply applications. Rail-to-rail input and output, low noise and high speed operation make these devices ideal for driving sampling analog-to-digital converters (ADCs). Applications include audio, signal conditioning and sensor amplification. The SGM8965-1/2 family of operational amplifiers is also well-suited for cell phone power amplifier control loops.
Special features include no input stage crossover distortion, high input impedance, and rail-to-rail input and output swing. The input common mode voltage range includes both the negative and positive supplies. The output voltage swing is within 8mV of the rails.
The SGM8965-1 (single version) is available in Green SOT-23-5 and SOIC-8 packages. The SGM8965-2 (dual version) is available in Green SOIC-8 and MSOP-8 packages. All versions are specified for operation from -40℃ to +125℃. Single and dual versions have identical specifications for maximum design flexibility.

特性 Features

? Gain-Bandwidth Product: 50MHz
? Slew Rate: 30V/μs
? Stable When Gain ≥ 4
? High CMRR: 100dB (TYP)
? Excellent THD+N: 0.00015%
? Low Offset Voltage: 250μV (MAX)
? Low Bias Current: 0.5pA (TYP)
? Low Input Voltage Noise: 4.5nV/√Hz at 100kHz
? Rail-to-Rail Input and Output
? Supply Voltage Range: 2.2V to 5.5V
? -40℃?to +125℃?Operating Temperature Range
? Available in Green SOT-23-5 and?SOIC-8 Packages

應(yīng)用 Application

? Audio
? Active Filter
? Signal Conditioning
? Sensor Amplification
? Data Acquisition
? Process Control
? Test Equipment
? Wideband Amplifier