OPA1679IDR

Low distortion (-120 dB), low noise (4.5nV/rtHz), quad audio op amp 14-SOIC -40 to 85
5,558 有效庫存

OPA1679IDR

有效庫存5,558

Low distortion (-120 dB), low noise (4.5nV/rtHz), quad audio op amp 14-SOIC -40 to 85

  • 製造商零件號 # : OPA1679IDR

  • 包裝/封裝: SOIC-14

  • 製造商: Texas Instruments

  • 產品分類 : Instrumentation, OP Amps, Buffer Amps

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OPA1679IDR 數據表

價格 (USD)

數量 單價 總價
1 $0.870 $0.87
10 $0.730 $7.30
30 $0.653 $19.59
100 $0.565 $56.50
500 $0.527 $263.50
1000 $0.509 $509.00

這些價格會受到市場波動的影響，需要提交報價才能取得最新價格。

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請提交詢價 OPA1679IDR 或發送電子郵件給我們： Email: [email protected], 我們將在 12 小時內與您聯繫。

詳細說明

Operating over a wide supply range of ±2.25 V to ±18 V (or 4.5 V to 36 V) on just 2 mA of supply current, the OPA1679IDR is suitable for various audio products with power-supply constraints. Its unity-gain stability and superb dynamic response across different load conditions make it versatile for a range of audio circuits, guaranteeing reliable performance

OPA1679IDR

主要特徵

  • Precision amplifier design
  • Low distortion and noise floor
  • Suitable for high-speed data conversion
    • Excellent common-mode rejection ratio
    • Limited power dissipation
    • Suitable for high-impedance sources

應用

  • Precision signal amplification

規格

以下是所選零件的基本參數，涉及零件的特性及其所屬類別。

Pbfree Code Yes Rohs Code Yes
Part Life Cycle Code Active Reach Compliance Code compliant
ECCN Code EAR99 Date Of Intro 2017-03-14
Amplifier Type OPERATIONAL AMPLIFIER Architecture VOLTAGE-FEEDBACK
Average Bias Current-Max (IIB) 0.00001 µA Common-mode Reject Ratio-Min 100 dB
Common-mode Reject Ratio-Nom 110 dB Frequency Compensation ! YES
Input Offset Voltage-Max 2000 µV JESD-30 Code R-PDSO-G14
JESD-609 Code e4 Length 8.65 mm
Low-Bias NO Low-Offset NO
Micropower ! NO Moisture Sensitivity Level 2
Neg Supply Voltage Limit-Max -20 V Neg Supply Voltage-Nom (Vsup) -15 V
Number of Functions 4 Number of Terminals 14
Operating Temperature-Max 85 °C Operating Temperature-Min -40 °C
Package Body Material PLASTIC/EPOXY Package Code SOP
Package Equivalence Code SOP14,.25 Package Shape RECTANGULAR
Package Style SMALL OUTLINE Packing Method TR
Peak Reflow Temperature (Cel) 260 Power NO
Programmable Power ! NO Seated Height-Max 1.75 mm
Slew Rate-Nom 9 V/us Supply Current-Max 11.2 mA
Supply Voltage Limit-Max 20 V Supply Voltage-Nom (Vsup) 15 V
Surface Mount ! YES Temperature Grade ! INDUSTRIAL
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au) Terminal Form ! GULL WING
Terminal Pitch ! 1.27 mm Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED Unity Gain BW-Nom 16000
Voltage Gain-Min 199526.23 Wideband NO
Width 3.9 mm

數據表 PDF

數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。

初步規格 OPA1679IDR PDF 下載

常見問題解答

What is OPA1679IDR?

The OPA1679IDR is a dual, low-noise, precision operational amplifier designed by Texas Instruments. It is specifically engineered for audio applications requiring high performance, low distortion, and excellent noise characteristics, making it suitable for professional audio equipment, audio processing, and instrumentation.

How Does OPA1679IDR Work?

The OPA1679IDR operates as a precision operational amplifier optimized for audio signal processing. It provides low distortion and low noise, ensuring accurate signal reproduction. The amplifier features a wide operating voltage range and high bandwidth, making it well-suited for audio applications demanding high fidelity and clarity.

How Many Pins does OPA1679IDR have and What are the Functions of the Pinout Configuration?

The OPA1679IDR is housed in an 8-lead SOIC package. The pinout configuration includes:

  • V+: Positive power supply pin.
  • V-: Negative power supply pin.
  • IN1+: Non-inverting input for amplifier 1.
  • IN1-: Inverting input for amplifier 1.
  • OUT1: Output for amplifier 1.
  • IN2+: Non-inverting input for amplifier 2.
  • IN2-: Inverting input for amplifier 2.
  • OUT2: Output for amplifier 2.

What are the Pros and Cons of OPA1679IDR?

Pros:

  • Low Noise: Designed for high-fidelity audio applications with low noise performance.
  • Low Distortion: Provides excellent distortion characteristics for accurate audio signal reproduction.
  • High Bandwidth: Offers wide bandwidth capability for handling audio signals with high frequency content.
  • Precision: Ensures accurate and reliable audio signal processing.
  • Dual Amplifiers: Dual configuration for flexibility in audio circuit designs.

Cons:

  • Power Consumption: May consume more power compared to lower-performance audio amplifiers.
  • Cost: High-performance audio amplifiers like the OPA1679IDR can have a higher cost.
  • External Components: May require additional external components for optimal performance in complex audio circuits.

Are There Any Equivalents/Alternatives to OPA1679IDR for Recommendation?

  • The OPA1612 from Texas Instruments is a similar dual operational amplifier optimized for audio applications.
  • Alternatives to the OPA1679IDR include the AD8656 from Analog Devices and the NJM2068 from NJR Corporation.

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