TL081CDTR Operational Amplifier DIP-8

TL081CDTR Operational Amplifier DIP-8 is a high-performance JFET-input op-amp designed for applications requiring low input bias and offset currents. Featuring wide bandwidth and fast slew rate, it is suitable for analog signal amplification in audio, instrumentation, and industrial control systems.

Key Features:

• Low Input Bias Current: Ideal for high-impedance signal sources
• High Slew Rate: Fast signal response for dynamic applications
• Wide Bandwidth: Ensures stability in wide frequency range designs
• Internal Frequency Compensation: No external compensation required
• Single or Dual Supply Operation: Operates from ±3V to ±18V

Technical Specifications:

• Op-Amp Type: JFET-input, single operational amplifier
• Supply Voltage: ±3V to ±18V (or 6V to 36V single supply)
• Input Bias Current: 30pA typical
• Input Offset Voltage: 3mV max
• Slew Rate: 13V/μs
• Gain Bandwidth Product: 3MHz
• Output Voltage Swing: ±13.5V (with ±15V supply)

Mechanical Specifications:

• Package Type: DIP-8 (Dual In-line Package)
• Mounting: Through-hole
• Lead Frame: Tin-plated leads for solderability

Dimensions:

• Body Width: 7.5mm
• Body Length: 9.8mm
• Height: 3.3mm
• Pin Pitch: 2.54mm

Pinout and Wiring:

• Pin 1: Offset Null
• Pin 2: Inverting Input
• Pin 3: Non-inverting Input
• Pin 4: V_– (Negative Supply)
• Pin 5: Offset Null
• Pin 6: Output
• Pin 7: V₊ (Positive Supply)
• Pin 8: Not Connected

Datasheet Reference:

• Search online for “TL081CDTR datasheet STMicroelectronics or Texas Instruments”

Applications:

• Audio Signal Processing: Pre-amplifiers, filters, and mixers
• Analog Computing: Integration, differentiation circuits
• Sensor Signal Conditioning: Amplifies weak sensor outputs
• Instrumentation: Precision analog front-end in measurement systems
• Oscillators and Filters: Active filters and waveform generators

Equivalent Models:

• TL081CP: DIP-8 version with similar electrical characteristics
• LM741: Older general-purpose op-amp alternative with lower slew rate
• LF351N: JFET-input op-amp with similar specs and performance
• TL071: Single op-amp with similar bandwidth and performance

Package Includes:

• 1 x TL081CDTR Operational Amplifier DIP-8