OPA2134UA/2K5

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1. Describe

The OPA2134UA/2K5 series are ultra-low distortion, low noise Op amps fully specified for audio application. A true FET input stage is incorporated Provides superior sound quality and speed Superior audio performance. This combines Has high output drive capability and excellent DC performance, allowing use in a wide variety of demanding applications. In addition, the OPA134 has Wide output swing, within 1 V rail, Allows for increased headroom, making it a great fit Use in any audio circuit. OPA134 SoundPlus™ Audio Operable Amplifier is easy to use and phase free Inversion and overload problems often arise in General purpose FET input op amp. they can Powered by ±2.5V to ±18V supplies. The input cascade circuit provides excellent general-purpose Mode Rejection and Maintains Low Input Bias Current over its wide input voltage range, minimizing distortion. The OPA2134UA/2K5 series operational amplifiers are Unified Gain Stability and Excellent Dynamics behavior under various load conditions, Including high load capacitance. double and quadruple Version with completely independent circuit Minimal crosstalk and freedom from interaction, even When overloaded or overloaded. 8-pin DIP available in single and dual channel versions and standard SO-8 surface mount packages configuration. Quad 14-Pin DIP Package and SO-14 surface mount packages. specify all Suitable for operation in the temperature range of –40°C to 85°C. The SPICE macromodel is Can be used for design analysis.

2. Feature

    1. Excellent sound quality

    2. Ultra-low distortion: 0.00008%

    3. Low noise: 8 nV/√Hz

    4. True FET input: LB = 5pA

    5. high speed:

        – Slew rate: 20 V/µs

        – Bandwidth: 8 MHz

    6. High open loop gain: 120 dB (600 Ω)

    7. Wide supply range: ±2.5 V to ±18 V

    8. Single, dual and quad versions

3. Application

    1. Professional Audio and Music

    2. Line driver

    3. Line receiver

    4. Multimedia audio

    5. Active filter

    6. Preamplifier

    7. Integrators

    8. across networks

4. Pin configuration

5. Pin Description

6. Application Information

The OPA2134UA/2K5 family of operational amplifiers is unity-gain stable and suitable for a variety of audio and Universal application. All circuits are independent in the dual version, ensuring proper behavior when one The amplifier in the package is overloaded or shorted. Supply pins should be bypassed with 10-nF ceramic capacitor or larger to minimize power supply noise.