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OPA2137U

Low-cost Op Amp

Inventory:6,619

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  • 365 Days Quality Guarantee
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  • Part Number : OPA2137U

  • Package/Case : SOIC (D)-8

  • Brands : TI

  • Components Categories : General-purpose op amps

  • Datesheet : OPA2137U DataSheet (PDF)

Quick Inquiry

Please submit RFQ for OPA2137U or email to us: Email: [email protected], we will contact you in 12 hours.

Overview of OPA2137U

The OPA2137U is a low-noise, low-distortion operational amplifier designed for high-performance audio applications. It has a wide bandwidth of 8 MHz and a low total harmonic distortion of 0.00008% at 1 kHz. The amplifier features a high slew rate of 20 V/µs, providing fast and accurate signal reproduction.The OPA2137U operates on a dual power supply voltage range of ±2.5V to ±18V, making it versatile for various audio systems. It also has a high input impedance of 5 MΩ, allowing for minimal signal degradation and excellent signal fidelity.This operational amplifier is housed in an 8-pin SOIC package, making it easy to integrate into circuit boards. It also has a temperature range of -40°C to 85°C, ensuring reliable performance in a wide range of operating conditions.

Key Features

  • Dual high-performance op amp
  • Unity-gain stable
  • Low distortion and noise
  • High slew rate (20 V/μs)
  • Wide bandwidth (8 MHz)
  • Low offset voltage (150 μV)
  • Low input bias current (10 pA)
  • Wide supply voltage range (±4.5V to ±18V)

    • Application

  • The OPA2137U is a high-performance, low-noise operational amplifier commonly used in audio applications such as headphones, speaker systems, and audio mixers
  • It is also suitable for precision instrumentation, data acquisition systems, and control systems where low distortion and high accuracy are required

    • Specifications

    The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

    Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 36
    Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 4.5 Rail-to-rail In to V+
    GBW (typ) (MHz) 1 Slew rate (typ) (V/µs) 3.5
    Vos (offset voltage at 25°C) (max) (mV) 3 Iq per channel (typ) (mA) 0.22
    Vn at 1 kHz (typ) (nV√Hz) 45 Rating Catalog
    Operating temperature range (°C) -40 to 85 Offset drift (typ) (µV/°C) 15
    Input bias current (max) (pA) 100 CMRR (typ) (dB) 84
    Iout (typ) (A) 0.025 Architecture FET
    Input common mode headroom (to negative supply) (typ) (V) 3 Input common mode headroom (to positive supply) (typ) (V) 0
    Output swing headroom (to negative supply) (typ) (V) 1.2 Output swing headroom (to positive supply) (typ) (V) -1.1

    Warranty & Returns

    Warranty, Returns, and Additional Information

    • QA & Return Policy

      Parts Quality Guarantee: 365 days

      Returns for refund: within 90 days

      Returns for Exchange: within 90 days

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