TL072BCP Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
Texas Instruments TL072BCP is a dual JFET-input operational amplifier in an 8-pin DIP package with 75 dB minimum CMRR and ultra-low input bias current of 200 pA typical. Ideal for audio and precision signal conditioning. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- TL072BCP Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.3815(MOQ 1)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Dual JFET input stage with ultra-low bias current of 200 pA typical and 2 nA max, minimising offset errors in high-impedance sensor circuits
- 75 dB minimum common-mode rejection ratio (100 dB typical) delivers excellent noise immunity in differential measurement applications
- Voltage-feedback architecture with internal frequency compensation enables stable unity-gain operation without external components
Applications
The TL072BCP is widely used in audio preamplifier stages and active filter designs where low noise and JFET input impedance are critical. It suits precision signal conditioning for photodiode transimpedance amplifiers and strain-gauge bridges, thanks to its 200 pA typical bias current. Instrumentation front-ends and function generators also rely on its dual-channel architecture to reduce component count.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| 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-Min | 75dB |
| Common-mode Reject Ratio-Nom | 100dB |
| Frequency Compensation | YES |
| Input Offset Current-Max (IIO) | 0.002 µA |
| Input Offset Voltage-Max | 3000 µV |
| JESD-30 Code | R-PDIP-T8 |
| JESD-609 Code | e4 |
| Low-Bias | YES |
| Low-Offset | NO |
| Micropower | NO |
| Neg Supply Voltage Limit-Max | -18 V |
| Neg Supply Voltage-Nom (Vsup) | -15 V |
| Number of Functions | 2 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP8,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Packing Method | TUBE |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Min | 8V/us |
| Slew Rate-Nom | 13V/us |
| Subcategory | Operational Amplifier |
| Supply Current-Max | 5mA |
| Supply Voltage Limit-Max | 18V |
| Supply Voltage-Nom (Vsup) | 15V |
| Surface Mount | NO |
| Technology | BIPOLAR |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Unity Gain BW-Nom | 3000 |
| Voltage Gain-Min | 562341 |
| Wideband | NO |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
| Country of Origin | Mexico |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TL072BCP:
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Frequently Asked Questions
What is the input bias current specification of the TL072BCP, and why does it matter for high-impedance sensor circuits?
The TL072BCP has a typical input bias current of 200 pA and a maximum of 7 nA at 25 °C. For high-impedance sensors like photodiodes with 10 MΩ source resistance, this low bias current limits the offset voltage error to less than 70 mV, preserving measurement accuracy.
Which package does the TL072BCP use, and how does it compare to the SOIC version for prototyping?
The TL072BCP comes in an 8-pin DIP (DIP-8) package with 2.54 mm pin pitch, which plugs directly into breadboards and through-hole PCBs. This makes it ideal for rapid prototyping and lab evaluation before migrating to the SMD TL072BCD in an SOIC-8 package for production.
What common-mode rejection ratio does the TL072BCP achieve in differential measurement applications?
The TL072BCP specifies a minimum CMRR of 75 dB and a nominal value of 100 dB. In a differential amplifier with a 1 kΩ / 10 kΩ resistor network, this rejection suppresses 50 Hz mains interference by over 75 dB, enabling accurate readings from bridge sensors in noisy industrial environments.
Can the TL072BCP operate from a single-supply rail in portable audio equipment?
The TL072BCP is designed for dual-supply operation from ±3 V to ±15 V, providing a total supply span of 6 V to 30 V. For single-supply portable audio at 9 V to 18 V with a mid-rail bias, it delivers the full rated CMRR of 75 dB minimum and bandwidth up to 3 MHz gain-bandwidth product.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.1200 | $1.12 |
| 10+ | $0.5020 | $5.02 |
| 25+ | $0.4700 | $11.75 |
| 50+ | $0.4520 | $22.60 |
| 100+ | $0.4005 | $40.05 |
| 1000+ | $0.3815 | $381.50 |
In Stock · 24h Response · Worldwide Shipping
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