OPA134PA op amp
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Description: The OPA134PA is a precision operational amplifier designed for audio and high-fidelity applications where low noise and distortion are critical. It features high performance with excellent audio characteristics, making it suitable for audio preamplifiers, active filters, and other signal processing circuits. The op amp is known for its low offset voltage, low noise, and high output drive capability, ensuring accurate signal amplification.
Key Features:
- Precision operational amplifier (op amp)
- Low offset voltage: Typically 0.5 mV
- Low noise: Typically 8 nV/√Hz at 1 kHz
- High slew rate: Typically 13 V/µs
- Wide bandwidth: 8 MHz
- High output drive capability: ±30 mA
- Low distortion
- Unity-gain stable
- Supply Voltage: ±3V to ±18V
- Input Offset Voltage: ±0.5 mV (max)
- Input Bias Current: 0.6 nA (typical)
- Input Noise Voltage: 8 nV/√Hz (typical)
- Input Voltage Noise Density: 3.9 nV/√Hz (typical)
- Output Voltage Swing: ±13V (at ±15V supply)
- Operating Temperature Range: -40°C to +85°C
- Package Type: DIP-8, SO-8
- Audio preamplifiers
- Active filters
- Instrumentation amplifiers
- Signal conditioning circuits
- High-fidelity audio equipment
Technical Specifications:
- Logic Family: CMOS
- Number of Channels: 3
- Switch Configuration: Single-Pole Double-Throw (SPDT)
- Supply Voltage Range: 3V to 15V
- “ON” Resistance (R_ON): 125Ω typical at V_DD = 10V
- “OFF” Leakage Current (I_OFF): ±100pA typical at V_DD = 10V
- Control Input Voltage (V_IH): 0.7 V_DD min, 0.3 V_DD max
- Maximum Operating Frequency: 40 MHz at V_DD = 10V
Applications:
- Signal routing and switching
- Analog and digital multiplexing
- Audio and video signal processing
- Data acquisition systems
- Test equipment