| Brand Name: | TI Chips |
| Model Number: | OPA1632DR |
| MOQ: | 2500 |
| Packaging Details: | 2500PCS/reel |
| Payment Terms: | T/T |
TI Chips OPA1632DR OPA1632 High-Performance, Fully Differential Audio Operational Amplifier
Features
• Excellent sound quality
• Ultra low distortion: 0.000028%
• Low noise: 1.25 nV/√Hz
• High speed:–Slew rate: 72 V/μs–Gain bandwidth product: 180 MHz
• Fully differential architecture:–Balanced input and output converts single
ended input to balanced differential output
• Wide supply range: ±2.5 V to ±15 V
• Shutdown current: 0.85 mA (VS = ± 5 V)
• Temperature range: –40°C to +85°C
Applications
• Professional audio mixer or control surface
• Professional microphones and wireless systems
• Professional speaker systems
• Professional audio amplifier
• Soundbar
• Turntable
• Professional video camera
• Guitar and other instrument amplifier
• Data acquisition (DAQ)
Description
The OPA1632 is a fully differential amplifier (FDA)
designed to drive high-performance audio analog-to
digital converters (ADCs) or as a predriver for class-D
amplifiers.
The OPA1632 delivers excellent audio quality, very
low noise, large output voltage swing, and high
current drive. The OPA1632 has an excellent gain
bandwidth of 180 MHz, and a very fast slew rate
of 72 V/μs that helps to produce exceptionally
low distortion. A very low input voltage noise of
1.25 nV/√Hz further provides maximum signal-to
noise ratio and dynamic range.
The flexibility of the fully differential architecture
allows for easy implementation of a single-ended
to fully differential output conversion. Differential
output reduces even-order harmonics and minimizes
common-mode noise interference. The OPA1632
provides excellent performance when used to drive
high-performance audio ADCs such as the PCM1804.
A shutdown feature is included to save power when
the device is not in use.
The OPA1632 is characterized to operate from
40°C to +85°C and is available in an SO-8 package
and a thermally-enhanced HVSSOP-8 PowerPAD™
integrated circuit package.
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