TL081BCDG4

Op Amps with JFET input
6,981 有效庫存

TL081BCDG4

有效庫存6,981

Op Amps with JFET input

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TL081BCDG4 數據表
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TL081BCDG4 詳細說明

II. Featuring a low input offset voltage and current, the TL081BCDG4 guarantees precision in signal amplification, while its low input noise voltage minimizes interference in low-level signals. This ensures reliable and clear signal processing in a variety of applications. Additionally, the wide temperature range and supply voltage range make it a versatile choice for different operating conditions, while its ability to drive loads of up to 600Ω adds to its flexibility

主要特徵

  • Single Operational Amplifier
  • Low Input Bias Current: 30pA
  • Low Input Offset Voltage: 3mV
  • Wide Gain Bandwidth: 3MHz
  • High Slew Rate: 13V/µs
  • Low Noise: 18nV/√Hz
  • Wide Supply Voltage Range: ±2V to ±18V

應用

  • Audio amplifiers
  • Signal conditioning circuits
  • Active filters
  • Instrumentation amplifiers
  • Control systems
  • Data acquisition systems
  • Medical devices
  • Digital-to-analog converters
  • Precision voltage references
  • Power supplies

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 Obsolete Part Package Code SOIC
Pin Count ! 8 ECCN Code EAR99
HTS Code ! 8542.33.00.01 Amplifier Type OPERATIONAL AMPLIFIER
Architecture VOLTAGE-FEEDBACK Average Bias Current-Max (IIB) 0.007 µA
Bias Current-Max (IIB) @25C 0.0002 µA Common-mode Reject Ratio-Nom 86 dB
Frequency Compensation ! YES Input Offset Current-Max (IIO) 0.002 µA
Input Offset Voltage-Max 5000 µV JESD-30 Code R-PDSO-G8
JESD-609 Code e4 Length 4.9 mm
Low-Bias YES Low-Offset NO
Moisture Sensitivity Level 1 Neg Supply Voltage Limit-Max -18 V
Neg Supply Voltage-Nom (Vsup) -15 V Number of Functions 1
Number of Terminals 8 Operating Temperature-Max 70 °C
Package Body Material PLASTIC/EPOXY Package Code SOP
Package Equivalence Code SOP8,.25 Package Shape RECTANGULAR
Package Style SMALL OUTLINE Packing Method TUBE
Peak Reflow Temperature (Cel) 260 Power Supplies ! +-15 V
Qualification Status ! Not Qualified Seated Height-Max 1.75 mm
Slew Rate-Min 8 V/us Slew Rate-Nom 13 V/us
Supply Current-Max 2.8 mA Supply Voltage Limit-Max 18 V
Supply Voltage-Nom (Vsup) 15 V Surface Mount ! YES
Technology BIPOLAR Temperature Grade ! COMMERCIAL
Terminal Finish NICKEL PALLADIUM GOLD Terminal Form ! GULL WING
Terminal Pitch ! 1.27 mm Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30 Unity Gain BW-Nom 3000
Voltage Gain-Min 25000 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 TL081BCDG4 PDF 下載

常見問題解答

What is TL081BCDG4?

The TL081BCDG4 is a high-speed, JFET-input operational amplifier (op-amp) designed by Texas Instruments. It is suitable for applications requiring high input impedance, low input bias current, and high slew rate, such as active filters, integrators, and instrumentation amplifiers.

How Does TL081BCDG4 Work?

The TL081BCDG4 operates as a high-speed operational amplifier with JFET input, providing high input impedance and low input bias current. It amplifies input signals with high speed and accuracy, making it suitable for applications requiring fast response and precision signal amplification. The device features a high slew rate, allowing it to handle fast-changing signals effectively.

How Many Pins does TL081BCDG4 have and What are the Functions of the Pinout Configuration?

The TL081BCDG4 is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

  • 1. OUT: Output pin.
  • 2. -IN: Inverting input pin.
  • 3. +IN: Non-inverting input pin.
  • 4. V- Negative power supply pin.
  • 5. NC: Not connected pin.
  • 6. NC: Not connected pin.
  • 7. V+: Positive power supply pin.
  • 8. VCC+: Positive power supply pin.

What are the Pros and Cons of TL081BCDG4?

Pros:

  • JFET Input: Provides high input impedance and low input bias current, suitable for high-impedance sensor interfaces.
  • High Slew Rate: Capable of handling fast input signal changes, suitable for high-speed applications.
  • Low Noise: Offers low noise performance for accurate signal processing.
  • Wide Supply Voltage Range: Works effectively over a wide range of supply voltages, enhancing versatility.

Cons:

  • Low Output Current: May not be suitable for driving heavy loads without additional buffering.
  • External Compensation: Requires external compensation for stability in some configurations.

Are There Any Equivalents/Alternatives to TL081BCDG4 for Recommendation?

  • The TL071 from Texas Instruments is a single JFET-input op-amp with similar characteristics.
  • Alternatives to the TL081BCDG4 include the LF411 from Texas Instruments and the OPA627 from Texas Instruments.

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