PTLV9304IDR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The PTLV9304IDR is a quad 1 MHz, 40 V rail-to-rail output, MUX-friendly operational amplifier from Texas Instruments with 95 dB minimum CMRR and 2500 µV maximum offset, targeting cost-sensitive multiplexed signal conditioning, housed in a 14-pin SOIC package. It combines wide supply range with fast settling for high-channel-count acquisition systems.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- OBSOLETE
- Datasheet
- PTLV9304IDR 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 PTLV9304IDR?
- 40 V maximum supply voltage supporting industrial sensor rails up to ±20 V
- MUX-friendly design with fast settling after channel switching for multiplexed ADC front-ends
- Rail-to-rail output swing maximizing ADC input utilization at the full supply range
- 95 dB minimum CMRR suppressing common-mode noise in differential sensor interfaces
- Quad channel in a 14-pin SOIC reducing cost per channel in multi-sensor systems
What is PTLV9304IDR used for?
The PTLV9304IDR is used in cost-sensitive industrial data acquisition systems where a single multiplexer cycles through 4 or more analog sensor channels before feeding one ADC, benefiting from the amplifier's fast settling behavior after MUX channel transitions. Its 40 V supply tolerance suits 4–20 mA current loop receivers, industrial pressure transducers, and PLC analog input modules operating on ±15 V rails. The quad architecture also reduces BOM cost in building automation controllers and HVAC sensor conditioning boards where multiple temperature and humidity channels must be buffered simultaneously.
What are the specifications of PTLV9304IDR?
| Date Of Intro | 2019-07-21 |
| YTEOL | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Common-mode Reject Ratio-Min | 95dB |
| Common-mode Reject Ratio-Nom | 110dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 2500 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 | 3.5V/us |
| Supply Current-Max | 0.7mA |
| Supply Voltage Limit-Max | 42V |
| Supply Voltage-Nom (Vsup) | 4.5V |
| Surface Mount | YES |
| Technology | BICMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Unity Gain BW-Nom | 1000 |
| Voltage Gain-Min | 630957.34 |
| 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 PTLV9304IDR datasheet?
PTLV9304IDR Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for PTLV9304IDR?
Compatible alternatives and drop-in replacements for PTLV9304IDR:
Frequently Asked Questions
Why is the PTLV9304IDR described as MUX-friendly, and how does this benefit a multiplexed ADC design?
The PTLV9304IDR is designed to settle quickly after an analog multiplexer switches its input to a new channel, typically within a few microseconds to within 1 LSB of a 12-bit ADC at 1 MHz bandwidth. In a system scanning 4 channels at 50 kSPS, this fast settling allows the ADC sample-and-hold to capture an accurate value without waiting extra settling cycles between channels, increasing effective throughput.
What supply voltage range does the PTLV9304IDR support, and how does this cover industrial sensor rails?
The PTLV9304IDR operates on supply voltages up to 40 V, supporting both single-supply configurations up to 40 V and dual-supply configurations up to ±20 V. This range covers the ±15 V rails common in industrial PLC analog modules and the 24 V single-supply buses used in industrial field instruments without requiring voltage translation circuitry.
How does the PTLV9304IDR 95 dB CMRR protect measurement accuracy in a 4–20 mA current loop receiver?
With 95 dB minimum CMRR, a 1 V common-mode signal on the loop conductors creates less than 6 µV of differential error at the amplifier input. In a 4–20 mA receiver where the sense resistor develops 40 mV to 200 mV full-scale, this 6 µV error represents less than 0.03 % of full-scale, maintaining 12-bit measurement accuracy even in electrically noisy industrial cabinets.
For a 4-channel temperature monitoring card, how does the PTLV9304IDR reduce cost compared to using four single-channel op-amps?
Using the PTLV9304IDR consolidates 4 amplifier channels into one 14-pin SOIC IC, replacing four SOT-23-5 single-channel devices. The single package reduces component count by 3 ICs, shrinks the PCB placement area by approximately 50 %, cuts soldering joints from 20 to 14, and typically lowers per-channel BOM cost by 30 % to 50 % compared to equivalent single-channel precision op-amps.
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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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