TL3474ACD Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The TL3474ACD is a dual improved-offset, high-slew-rate, single-supply operational amplifier from Texas Instruments using a voltage-feedback architecture. It features a minimum CMRR of 65 dB (typical 97 dB), a maximum bias current of 0.7 µA, and integrated frequency compensation in a small outline package. Available Pb-free with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- OBSOLETE
- Datasheet
- TL3474ACD 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
- High-slew-rate voltage-feedback op-amp with improved input offset for fast, accurate analog signal amplification on a single supply
- Excellent common-mode rejection ratio of 97 dB typical (65 dB min) and 0.5 µA max bias current at 25°C for precision low-noise designs
- Dual-channel configuration with integrated frequency compensation reduces external component count in filter and signal conditioning circuits
Applications
The TL3474ACD is used in active filter designs, signal conditioning stages, and instrumentation front-ends where low offset voltage, high CMRR, and fast slew rate are required on a single supply rail. Its dual-channel architecture makes it efficient for differential amplifier topologies in industrial sensor interfaces and data acquisition systems. It is also deployed in audio signal processing and medical measurement equipment requiring stable, low-bias-current amplification across varying operating conditions.
Specifications
| Pbfree Code | Yes |
| YTEOL | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.7 µA |
| Bias Current-Max (IIB) @25C | 0.5 µA |
| Common-mode Reject Ratio-Min | 65dB |
| Common-mode Reject Ratio-Nom | 97dB |
| Frequency Compensation | YES |
| Input Offset Current-Max (IIO) | 0.075 µA |
| Input Offset Voltage-Max | 3000 µV |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e4 |
| Low-Bias | NO |
| Low-Offset | NO |
| Micropower | NO |
| Neg Supply Voltage Limit-Max | -18 V |
| Neg Supply Voltage-Nom (Vsup) | -15 V |
| Number of Functions | 4 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP14,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Min | 8V/us |
| Slew Rate-Nom | 10V/us |
| Subcategory | Operational Amplifier |
| Supply Current-Max | 18mA |
| Supply Voltage Limit-Max | 18V |
| Supply Voltage-Nom (Vsup) | 15V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Unity Gain BW-Nom | 4000 |
| Voltage Gain-Min | 20000 |
| 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 |
| Country of Origin | Mexico |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the CMRR specification of the TL3474ACD?
The TL3474ACD specifies a minimum common-mode rejection ratio (CMRR) of 65 dB and a typical CMRR of 97 dB, ensuring strong suppression of common-mode noise and power supply variations in precision analog signal conditioning applications.
What is the input bias current of the TL3474ACD?
The maximum average input bias current (IIB) is 0.7 µA, with a typical value of 0.5 µA at 25°C, and the input offset current (IIO) is a maximum of 0.075 µA, making it suitable for high-impedance sensor interfaces and precision instrumentation designs.
Does the TL3474ACD require external frequency compensation?
No, the TL3474ACD includes integrated internal frequency compensation, which simplifies circuit design by eliminating the need for external capacitors on the compensation pins, reducing component count and board space in active filter and amplifier stages.
What are typical applications for the TL3474ACD?
Typical applications include active low-pass and band-pass filters, precision instrumentation amplifier stages, single-supply signal buffers, audio preamplifiers, and industrial sensor conditioning circuits where low offset current, high CMRR, and fast slew rate are simultaneously required.
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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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