OPA1678IDGKT

Low distortion (-120 dB), low noise (4.5nV/rtHz), dual audio op amp 8-VSSOP -40 to 85
6,352 有效庫存

OPA1678IDGKT

有效庫存6,352

Low distortion (-120 dB), low noise (4.5nV/rtHz), dual audio op amp 8-VSSOP -40 to 85

  • 製造商零件號 # : OPA1678IDGKT

  • 包裝/封裝: VSSOP-8

  • 製造商: Texas Instruments

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

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OPA1678IDGKT 數據表
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詳細說明

Housed in a compact 8-pin VSSOP package, the OPA1678IDGKT is effortlessly integrated into space-constrained designs without sacrificing performance or reliability. This operational amplifier is a must-have for anyone seeking high-quality audio solutions in a compact form factor

OPA1678IDGKT

主要特徵

  • Improved accuracy: ±0.2% measurement error
  • Faster data processing: 2000 CPU cycles per second
  • Increased storage capacity: 500 GB memory
  • Simplified maintenance: automatic software updates
  • Enhanced security features: digital signatures
  • Faster charging speeds: quick recharge technology

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 S-PDSO-G8
JESD-609 Code e4 Length 3 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 2 Number of Terminals 8
Operating Temperature-Max 85 °C Operating Temperature-Min -40 °C
Package Body Material PLASTIC/EPOXY Package Code TSSOP
Package Equivalence Code TSSOP8,.20 Package Shape SQUARE
Package Style SMALL OUTLINE, THIN PROFILE, SHRINK PITCH Packing Method TR
Peak Reflow Temperature (Cel) 260 Power NO
Programmable Power ! NO Seated Height-Max 1.1 mm
Slew Rate-Nom 9 V/us Supply Current-Max 5.6 mA
Supply Voltage Limit-Max 20 V Supply Voltage-Nom (Vsup) 15 V
Surface Mount ! YES Temperature Grade ! INDUSTRIAL
Terminal Finish Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) Terminal Form ! GULL WING
Terminal Pitch ! 0.65 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 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 OPA1678IDGKT PDF 下載

常見問題解答

What is OPA1678IDGKT?

The OPA1678IDGKT is a dual, low-noise, precision CMOS operational amplifier manufactured by Texas Instruments. It is designed for applications requiring high precision, low noise, and low distortion, such as audio equipment, medical instrumentation, and high-performance sensor interfaces.

How Does OPA1678IDGKT Work?

The OPA1678IDGKT operates as a precision operational amplifier with low noise characteristics. It amplifies input signals with high accuracy and low distortion, making it ideal for applications where signal integrity is crucial. The amplifier features a wide bandwidth and high slew rate, ensuring fast and accurate signal processing.

How Many Pins does OPA1678IDGKT have and What are the Functions of the Pinout Configuration?

The OPA1678IDGKT comes in a 8-pin VSSOP (Very Small Outline Package) package. The pinout configuration includes:

  • V+: Positive power supply pin.
  • V-: Negative power supply pin.
  • IN+: Non-inverting input pin.
  • IN-: Inverting input pin.
  • OUT: Output pin.
  • NC: No connect pin.
  • VCC+: Positive power supply pin (for second channel in dual configuration).
  • VCC-: Negative power supply pin (for second channel in dual configuration).
  • IN+: Non-inverting input pin for second channel (for dual configuration).
  • IN-: Inverting input pin for second channel (for dual configuration).
  • OUT: Output pin for second channel (for dual configuration).

What are the Pros and Cons of OPA1678IDGKT?

Pros:

  • Low Noise: Provides low noise performance for high-fidelity applications.
  • Precision: Offers high precision amplification for accurate signal processing.
  • Wide Bandwidth: Suitable for handling high-frequency signals with minimal distortion.
  • Low Distortion: Ensures signal integrity by minimizing harmonic distortion.
  • Small Package: The VSSOP package is space-efficient for compact designs.

Cons:

  • Higher Cost: Precision components like the OPA1678IDGKT may come at a higher price point.
  • External Components: May require additional components for specific application requirements.
  • Configuration Complexity: Dual configuration may require careful consideration of signal paths and layout.

Are There Any Equivalents/Alternatives to OPA1678IDGKT for Recommendation?

  • The OPA1612 from Texas Instruments is a comparable dual operational amplifier with similar characteristics.
  • Alternatives to the OPA1678IDGKT include the ADA4897-2 from Analog Devices and the LM4562 from Texas Instruments.

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