TL034ACDRE4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
TL034ACDRE4 is a quad general-purpose operational amplifier from Texas Instruments supporting ±15V supply rails with 75dB minimum CMRR and 5700µV maximum input offset voltage. Packaged in a 14-pin SOIC tape-and-reel format for automated assembly in analog signal conditioning and filter designs.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- OBSOLETE
- Datasheet
- TL034ACDRE4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Quad op-amp configuration integrates 4 independent voltage-feedback amplifiers in a single 14-pin SOIC package, reducing board footprint
- Minimum common-mode rejection ratio of 75dB (typical 87dB) ensures accurate signal amplification in noisy industrial environments
- Wide ±15V supply range accommodates both split-supply audio and industrial sensor interface designs without additional level shifting
Applications
TL034ACDRE4 is used in analog signal conditioning, active filter networks, and instrumentation front-ends that require four independent op-amp channels in a compact SOIC-14 package. Its ±15V supply compatibility suits audio preamplifiers, DAQ systems, and medical sensor interfaces where low bias current of 0.4nA maximum reduces loading on high-impedance signal sources. Tape-and-reel packaging supports high-volume automated PCB assembly in consumer and industrial electronics.
Specifications
| 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 | 87dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 5700 µV |
| JESD-30 Code | R-PDSO-G14 |
| 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 | 4 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP14,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Min | 1.5V/us |
| Slew Rate-Nom | 2.2V/us |
| Supply Current-Max | 1.12mA |
| Supply Voltage Limit-Max | 18V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | BIFET |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Unity Gain BW-Nom | 1000 |
| Voltage Gain-Min | 5000 |
| Wideband | NO |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the common-mode rejection ratio of TL034ACDRE4 and why does it matter in sensor applications?
TL034ACDRE4 has a minimum CMRR of 75dB and a typical CMRR of 87dB. A higher CMRR means the amplifier rejects common-mode noise appearing simultaneously on both input pins, which is critical in industrial sensor interfaces and instrumentation systems where 50Hz or 60Hz line noise can corrupt differential analog signals below 100mV.
How many op-amp channels does TL034ACDRE4 provide and what supply voltage does it require?
TL034ACDRE4 integrates 4 independent operational amplifier channels in a 14-pin SOIC package, each operating from a split supply of up to ±15V. This quad configuration saves PCB space compared to using four discrete single op-amps, and the ±15V capability supports full-swing audio and industrial signal processing with output swings near ±13V under load.
Is TL034ACDRE4 suitable for high-impedance sensor signal conditioning?
Yes. TL034ACDRE4 has a maximum input bias current of 0.4nA at room temperature, which is low enough to avoid significant voltage error when interfacing with source impedances up to 10MΩ. This makes it compatible with pH probes, pyroelectric sensors, and other high-impedance transducers where even nanoamp-level bias currents can cause millivolt-level offset errors.
What package and ordering format does TL034ACDRE4 use for production assembly?
TL034ACDRE4 comes in a 14-pin SOIC (Small Outline IC) package supplied on tape-and-reel, indicated by the 'T/R' suffix. The SOIC-14 footprint uses 1.27mm lead pitch and measures 8.65mm x 3.9mm, which is compatible with standard surface-mount pick-and-place equipment for automated assembly in mid-to-high volume production runs.
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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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