TL032CPE4 Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
TL032CPE4 is a dual voltage-feedback operational amplifier from Texas Instruments with 1 MHz bandwidth, 94 dB typical CMRR, and ultra-low 0.0002 µA input bias current in an 8-pin PDIP package. It is internally frequency-compensated for stable general-purpose signal conditioning. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- TL032CPE4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TL032CPE4?
- Ultra-low 0.0002 µA input bias current at 25°C ideal for high-impedance sensor signal conditioning
- 94 dB typical CMRR with 75 dB minimum for reliable noise rejection in single-ended and differential circuits
- Dual op-amp in 8-pin PDIP package delivers two independent amplifiers saving board space versus discrete single-channel ICs
What is TL032CPE4 used for?
TL032CPE4 is used in general-purpose analog signal conditioning, audio pre-amplification, and active filter designs where two independent op-amp channels are needed at 1 MHz bandwidth from a single 8-pin PDIP footprint. Its 0.0002 µA bias current makes it suitable for photodiode transimpedance amplifiers and pH-meter front-ends that drive high-impedance sensors. The device also serves in industrial comparator and integrator circuits where low offset current and adequate CMRR are required on a constrained budget.
What are the specifications of TL032CPE4?
| YTEOL | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.0004 µA |
| Bias Current-Max (IIB) @25C | 0.0002 µA |
| Common-mode Reject Ratio-Min | 75dB |
| Common-mode Reject Ratio-Nom | 94dB |
| Frequency Compensation | YES |
| Input Offset Current-Max (IIO) | 0.0001 µA |
| Input Offset Voltage-Max | 1500 µV |
| JESD-30 Code | R-PDIP-T8 |
| JESD-609 Code | e4 |
| Low-Bias | YES |
| Low-Offset | NO |
| Micropower | YES |
| Neg Supply Voltage Limit-Max | -18 V |
| Neg Supply Voltage-Nom (Vsup) | -5 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 |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Min | 1V/us |
| Slew Rate-Nom | 2.9V/us |
| Subcategory | Operational Amplifier |
| Supply Current-Max | 0.56mA |
| Supply Voltage Limit-Max | 18V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | NO |
| Technology | BIFET |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Unity Gain BW-Nom | 1100 |
| Voltage Gain-Min | 3000 |
| Wideband | NO |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
| Country of Origin | Mexico |
Where can I find the TL032CPE4 datasheet?
TL032CPE4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TL032CPE4?
Compatible alternatives and drop-in replacements for TL032CPE4:
Frequently Asked Questions
How does TL032CPE4's 0.0002 µA bias current benefit a photodiode amplifier design?
With only 0.0002 µA input bias current, the voltage error across a 10 MΩ transimpedance resistor is just 2 mV—negligible for most light-sensing applications—making TL032CPE4 suitable for low-light photodiode circuits and pH electrodes without additional bias-current compensation networks.
What is the gain-bandwidth product of TL032CPE4 and how does it limit closed-loop gain at audio frequencies?
TL032CPE4 has a 1 MHz gain-bandwidth product, meaning it supports unity-gain stability up to 1 MHz. At a closed-loop gain of 10 V/V (20 dB), the usable bandwidth is limited to approximately 100 kHz—sufficient for audio and low-frequency instrumentation applications up to the upper audio band.
Why choose an 8-pin PDIP package for TL032CPE4 in a prototype audio filter board?
The 8-pin PDIP package (2.54 mm pitch, 7.62 mm row spacing) is hand-solderable and breadboard-compatible, delivering two independent 1 MHz op-amp channels per IC—cutting component count in half versus discrete single-channel packages and accelerating prototyping cycles without SMD rework equipment.
How does TL032CPE4's 94 dB CMRR compare to common single-supply op-amps in an industrial sensor application?
Many budget single-supply op-amps specify 60 dB–70 dB CMRR, whereas TL032CPE4 achieves 94 dB typical—roughly 30 dB better—translating to 30× more rejection of 50 Hz or 60 Hz mains interference when amplifying 5 mV millivolt-level bridge or thermocouple signals in electrically noisy industrial environments.
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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.
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