PTLV9104IDR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments PTLV9104IDR is a quad rail-to-rail input/output operational amplifier with 1 MHz gain-bandwidth, 16 V supply range, 1.75 mV maximum offset voltage, and 110 dB CMRR. Designed for precision signal conditioning, filtering, and low-power sensing in portable and industrial applications.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- OBSOLETE
- Datasheet
- PTLV9104IDR 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 PTLV9104IDR?
- Quad op-amp configuration—4 independent amplifiers in a single SOIC-14 package
- Rail-to-rail input and output for maximum signal swing on low-voltage rails
- 1 MHz gain-bandwidth product for audio and sensor signal conditioning
- Ultra-low offset voltage: 1750 µV maximum for precision DC accuracy
- Common-mode rejection ratio: 110 dB typical, 90 dB minimum
- Wide supply range: 1.8 V to 16 V single-supply or ±8 V dual-supply operation
What is PTLV9104IDR used for?
The PTLV9104IDR is used in precision sensor signal conditioning stages, active filter banks, and transducer amplifier circuits where low offset and high CMRR are essential. Its quad configuration and rail-to-rail swing make it ideal for multi-channel data acquisition front ends in portable medical monitors and industrial measurement instruments. Low supply current per amplifier also makes it suitable for battery-operated IoT sensor nodes requiring always-on amplification.
What are the specifications of PTLV9104IDR?
| Date Of Intro | 2019-07-21 |
| YTEOL | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Common-mode Reject Ratio-Min | 90dB |
| Common-mode Reject Ratio-Nom | 110dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 1750 µV |
| JESD-30 Code | R-PDSO-G14 |
| Low-Bias | YES |
| Low-Offset | NO |
| Micropower | YES |
| Number of Functions | 4 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TR |
| Power | NO |
| Programmable Power | NO |
| Slew Rate-Nom | 4.5V/us |
| Supply Current-Max | 0.6mA |
| Supply Voltage Limit-Max | 20V |
| Supply Voltage-Nom (Vsup) | 4V |
| Surface Mount | YES |
| Technology | BICMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Unity Gain BW-Nom | 1100 |
| Voltage Gain-Min | 158489.3 |
| Wideband | NO |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
Where can I find the PTLV9104IDR datasheet?
PTLV9104IDR Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for PTLV9104IDR?
Compatible alternatives and drop-in replacements for PTLV9104IDR:
Frequently Asked Questions
What gain-bandwidth product and supply voltage range does PTLV9104IDR support for active filter designs?
The PTLV9104IDR provides a 1 MHz gain-bandwidth product, enabling active low-pass filters with DC gains up to 40 dB before the -3 dB corner reaches audio frequencies. It operates from a single supply of 1.8 V to 16 V or dual supplies of ±8 V, covering both 3.3 V battery systems and 12 V industrial rails in the same footprint.
How does the 110 dB CMRR benefit a Wheatstone bridge measurement circuit using this quad op-amp?
A 110 dB typical CMRR means common-mode noise on the bridge supply or PCB ground plane is attenuated by a factor of over 300,000. In a load-cell amplifier running from a 5 V rail, this suppresses 100 mV of power-supply ripple down to less than 1 µV referred to input, preserving 16-bit resolution without external shielding.
What does the rail-to-rail input and output capability mean for designs powered from a single 3.3 V supply?
Rail-to-rail input allows the common-mode voltage to span the full 0 V to 3.3 V range, so ground-referenced sensors can drive the inputs directly without a mid-supply bias network. The rail-to-rail output swings within millivolts of each rail, maximizing the usable 3.3 V signal window across all 4 amplifier channels in a single SOIC-14 package.
For a portable medical device design, how many channels and what package does this part provide?
The PTLV9104IDR integrates 4 independent op-amp channels in a single SOIC-14 package (14 pins, 3.9 mm x 8.65 mm body). Using one package for a 4-channel ECG front end reduces board area by approximately 50% compared to four individual single-channel op-amp packages, simplifying routing and reducing placement pick-and-place cost.
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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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