PTLV9051IDBVR Texas Instruments Integrated Circuit (SOT23 (5-Pin)) In Stock
Texas Instruments PTLV9051IDBVR is a single rail-to-rail input/output operational amplifier with 5 MHz bandwidth and 15 V/µs slew rate. It features a maximum input offset voltage of 2000 µV and 62 dB minimum CMRR in a compact SOT-23 5-pin package. Suitable for portable and space-constrained analog signal conditioning applications.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- OBSOLETE
- Datasheet
- PTLV9051IDBVR Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of PTLV9051IDBVR?
- 5 MHz gain-bandwidth product with 15 V/µs slew rate enables fast signal conditioning in active filter and buffer circuits
- Rail-to-rail input and output (RRIO) maximizes dynamic range when operating from low supply voltages
- Maximum input offset voltage of 2000 µV and 62 dB minimum CMRR ensure accurate signal amplification
- SOT-23 5-pin package with voltage-feedback architecture fits ultra-compact PCB designs in wearables and sensor nodes
What is PTLV9051IDBVR used for?
The PTLV9051IDBVR is designed for portable sensor front-end circuits where rail-to-rail swing and a 5 MHz bandwidth are needed from a small, low-power op-amp. It suits active anti-aliasing filters ahead of ADCs, transimpedance amplifiers for photodetectors, and unity-gain buffers in battery-powered instrumentation. Its compact SOT-23 package and 15 V/µs slew rate also make it useful in signal reconstruction and output-drive stages in handheld test equipment.
What are the specifications of PTLV9051IDBVR?
| Date Of Intro | 2019-04-20 |
| YTEOL | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.000525 µA |
| Bias Current-Max (IIB) @25C | 0.000018 µA |
| Common-mode Reject Ratio-Min | 62dB |
| Common-mode Reject Ratio-Nom | 79dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 2000 µV |
| JESD-30 Code | R-PDSO-G5 |
| Low-Bias | YES |
| Low-Offset | NO |
| Micropower | YES |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Power | NO |
| Programmable Power | NO |
| Slew Rate-Nom | 15V/us |
| Supply Current-Max | 0.475mA |
| Supply Voltage Limit-Max | 6V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Unity Gain BW-Nom | 5000 |
| Voltage Gain-Min | 158489.31 |
| Wideband | NO |
| Package | SOT23 (5-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
Where can I find the PTLV9051IDBVR datasheet?
PTLV9051IDBVR Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for PTLV9051IDBVR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What bandwidth and slew rate does PTLV9051IDBVR offer, and how do these parameters affect active filter design?
PTLV9051IDBVR provides a 5 MHz gain-bandwidth product and a 15 V/µs slew rate. In an active low-pass filter set to 100 kHz cutoff, the 5 MHz GBW leaves 50x excess bandwidth to maintain flat gain up to the cutoff with minimal phase distortion. The 15 V/µs slew rate prevents amplitude compression for sine wave signals up to approximately 2.4 MHz at 1 V peak, making the device well-suited for audio and industrial sensor filtering applications.
How does the rail-to-rail input and output feature of PTLV9051IDBVR benefit single-supply sensor systems?
Rail-to-rail input and output means the common-mode input range extends from 0 V to VCC, and the output can swing within millivolts of both supply rails. For a 3.3 V single-supply system measuring a 0 V to 3.3 V sensor signal, this eliminates the need for a mid-supply bias voltage and allows the full 3.3 V ADC input range to be used. Compared to non-RRIO op-amps that lose 0.5 V to 1 V at each rail, this design approach recovers 12-bit to 14-bit equivalent ADC resolution that would otherwise be lost.
What is the input offset voltage specification of PTLV9051IDBVR, and when does it matter in precision measurements?
The maximum input offset voltage is 2000 µV (2 mV) at room temperature. For a non-inverting amplifier with a gain of 10, this offset translates to a 20 mV DC error at the output. In bridge sensor applications measuring small differential signals of 10 mV full-scale this would degrade accuracy significantly, and a lower-offset part or offset-nulling technique would be needed. For general signal buffering and filter stages with larger signal swings above 100 mV, the 2 mV offset is negligible.
In which package does PTLV9051IDBVR come, and how does it compare to larger SO-8 alternatives for a compact IoT node?
PTLV9051IDBVR is available in the SOT-23 5-pin package, which measures approximately 2.9 mm x 1.6 mm — roughly 5x smaller by footprint than a standard SO-8 package at 4.9 mm x 3.9 mm. For battery-powered IoT sensor nodes where PCB area is constrained to under 1 cm², the SOT-23 package allows multiple op-amp stages to fit within a single square centimeter alongside the MCU, which is impractical with SO-8 parts.
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Why Buy from FindMyChip
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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