TLV314QDCKRQ1 Texas Instruments Integrated Circuit (SOT23 (5-Pin)) In Stock
TLV314QDCKRQ1 is a 3 MHz, low-power, rail-to-rail input/output operational amplifier with an internal EMI filter, AEC-Q100 qualified for automotive applications. It operates from a single supply and offers excellent noise immunity in compact SOT-23-5 packaging.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- OBSOLETE
- Datasheet
- TLV314QDCKRQ1 Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 3 MHz gain-bandwidth product for signal processing
- Rail-to-rail input and output (RRIO) swing
- Internal EMI filter for noise-robust designs
- AEC-Q100 automotive-grade qualification
- Low supply current for power-sensitive circuits
- Single-supply operation down to 1.8 V
Applications
TLV314QDCKRQ1 is well suited for automotive sensor signal conditioning, where its AEC-Q100 qualification and internal EMI filter ensure reliable operation in electrically noisy environments. It also fits portable and battery-powered consumer devices that demand low quiescent current and rail-to-rail output swing. Additionally, its 3 MHz bandwidth makes it useful in active filter and precision amplifier stages within industrial instrumentation.
Specifications
| Pbfree Code | Yes |
| Date Of Intro | 2016-12-14 |
| YTEOL | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| JESD-609 Code | e4 |
| Peak Reflow Temperature (Cel) | 260 |
| Screening Level | AEC-Q100 |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | SOT23 (5-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TLV314QDCKRQ1:
Frequently Asked Questions
What gain-bandwidth product does TLV314QDCKRQ1 provide, and how does that constrain closed-loop bandwidth?
TLV314QDCKRQ1 has a 3 MHz gain-bandwidth product. At a closed-loop gain of 10 V/V, the usable bandwidth is approximately 300 kHz, which is suitable for audio-frequency signal conditioning and low-speed sensor interfaces in automotive or industrial designs.
Which automotive safety standard does TLV314QDCKRQ1 meet, and what operating temperature range does that imply?
TLV314QDCKRQ1 is qualified to AEC-Q100 Grade, the standard automotive reliability qualification for ICs. This typically covers an extended temperature range of -40°C to +125°C, making it appropriate for under-hood and cabin electronics that must survive harsh automotive thermal environments.
How does the internal EMI filter in TLV314QDCKRQ1 benefit designs near high-frequency switching regulators?
The integrated EMI filter attenuates high-frequency interference at the input pins, reducing the need for external RC filters. In designs with switching regulators operating at hundreds of kHz, this can suppress rectified RF signals that would otherwise cause DC offset errors of several millivolts in the amplifier output.
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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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