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OPA1679IPWR +BOM

Experience pristine sound quality and low noise performance with the OPA1679IPWR quad audio op amp

OPA1679IPWR General Description

The OPA1679IPWR is a precision operational amplifier manufactured by Texas Instruments. It operates with ultra-low distortion and noise, making it suitable for high-performance audio applications and instrumentation. The amplifier features a wide bandwidth, typically around 10MHz, enabling accurate signal reproduction across a broad frequency range. With a low input bias current and offset voltage, it ensures precise signal amplification without introducing significant errors. The OPA1679IPWR is designed for single-supply operation, allowing flexibility in various circuit designs. It comes in a small-sized, surface-mount package (TSSOP-8), facilitating compact board layouts in electronic devices. Additionally, it offers excellent stability over temperature variations, ensuring consistent performance in diverse environments.

Key Features

  • Precise control: ±1.5% per decade
  • Flexible design: up to 4 channels
  • Robust construction: 2.5 kV ESD

Application

  • High precision for instruments
  • Accurate signal processing
  • Best choice for preamps

Specifications

Number of channels 4 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 4.5
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 36 GBW (typ) (MHz) 16
Slew rate (typ) (V/µs) 9 Rail-to-rail Out
Vos (offset voltage at 25°C) (max) (mV) 2 Iq per channel (typ) (mA) 2
Vn at 1 kHz (typ) (nV√Hz) 4.5 Features Small Size
THD + N at 1 kHz (typ) (%) 0.0001 Rating Catalog
Operating temperature range (°C) -40 to 85 Iout (typ) (A) 0.05
Architecture CMOS CMRR (typ) (dB) 110
Package/Case TSSOP (PW)-14

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