OPA4354AIDRG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments OPA4354AIDRG4 is a quad-channel, 250 MHz rail-to-rail input/output CMOS operational amplifier with 64 dB minimum CMRR, housed in a 14-pin SOIC package. Features voltage-feedback architecture and ultra-low bias current of 50 pA. Available from authorized distributors with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- OPA4354AIDRG4 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 OPA4354AIDRG4?
- 250 MHz gain-bandwidth product enables high-speed signal amplification for video and communications applications
- Rail-to-rail input and output (RRIO) swings within millivolts of both supply rails, maximizing dynamic range on single-supply systems
- Ultra-low input bias current of 50 pA (max) makes it ideal for high-impedance sensor interfaces
- Quad-channel configuration in a 14-pin SOIC package reduces board space and component count for multi-channel designs
What is OPA4354AIDRG4 used for?
The OPA4354AIDRG4 is designed for high-speed, multi-channel analog signal processing tasks such as active filtering, video line driving, and data acquisition front-ends where 250 MHz bandwidth and rail-to-rail swing are required from a single 3.3 V or 5 V supply. Its quad configuration makes it efficient for 4-channel ADC input buffers, differential signal conditioning, and portable medical instrumentation requiring compact, low-power amplifier stages. The 64 dB CMRR and 50 pA bias current ensure precision in mixed-signal systems with noise-sensitive analog paths.
What are the specifications of OPA4354AIDRG4?
| YTEOL | 1 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Bias Current-Max (IIB) @25C | 0.00005 µA |
| Common-mode Reject Ratio-Min | 64dB |
| Common-mode Reject Ratio-Nom | 80dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 8000 µV |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e4 |
| Low-Bias | YES |
| Low-Offset | NO |
| Micropower | NO |
| Number of Functions | 4 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Nom | 150V/us |
| Supply Current-Max | 30mA |
| Supply Voltage Limit-Max | 7.5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| 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) | 30 |
| Unity Gain BW-Nom | 100000 |
| Voltage Gain-Min | 31622.77 |
| Wideband | YES |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
| Country of Origin | Malaysia |
Where can I find the OPA4354AIDRG4 datasheet?
OPA4354AIDRG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for OPA4354AIDRG4?
Compatible alternatives and drop-in replacements for OPA4354AIDRG4:
Frequently Asked Questions
What bandwidth does the OPA4354AIDRG4 provide, and which signal types benefit from 250 MHz operation?
The OPA4354AIDRG4 has a gain-bandwidth product of 250 MHz, making it suitable for high-speed applications such as video signal amplification, active anti-aliasing filters ahead of high-speed ADCs, and wideband sensor signal conditioning. At unity gain, it can faithfully amplify signals up to approximately 250 MHz, which covers standard-definition video, ultrasound pulses, and high-frequency test instrumentation signals.
How does the rail-to-rail input/output capability of the OPA4354AIDRG4 benefit single-supply designs?
Rail-to-rail input and output allows the OPA4354AIDRG4 to process signals that swing close to both the positive and negative supply rails, typically within 50 mV. On a 3.3 V single supply, this provides nearly the full 3.3 V output swing, maximizing the usable dynamic range without requiring split supplies. This is critical for battery-powered portable devices and single-supply data acquisition systems where every millivolt of signal range matters.
Can the OPA4354AIDRG4 interface directly with high-impedance sensors such as photodiodes or electrochemical cells?
Yes, the OPA4354AIDRG4's maximum input bias current of 50 pA makes it well suited for transimpedance amplifier (TIA) configurations with high-impedance sensors such as photodiodes, electrochemical sensors, or piezo elements. A 50 pA bias current generates only 50 µV of offset across a 1 MΩ feedback resistor, which is acceptable in most precision measurement applications requiring low DC error at the amplifier input.
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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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