OPA2365AIDR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
OPA2365AIDR is a dual rail-to-rail output CMOS operational amplifier with 50MHz bandwidth, 100dB CMRR, and single 1.8V–5.5V supply. Features ultra-low 10pA bias current and shutdown capability. From $0.54, in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- OPA2365AIDR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.5400(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Dual-channel rail-to-rail output enables operation with signals extending to both supply rails, ideal for low-voltage systems
- 50MHz gain-bandwidth product with voltage-feedback architecture supports high-speed signal conditioning applications
- Ultra-low 10pA max input bias current minimizes error in high-impedance sensor interface circuits
- Wide supply range of 1.8V to 5.5V with shutdown pin supports battery-powered and portable designs
- 120dB typical CMRR with 100dB minimum ensures excellent noise rejection in differential measurement systems
Applications
The OPA2365AIDR is well-suited for portable medical devices, battery-powered instrumentation, and precision sensor signal conditioning where low-voltage rail-to-rail operation is required. Its dual-channel architecture and high CMRR make it ideal for audio amplification, active filter design, and data acquisition front-ends in industrial and consumer electronics. The ultra-low bias current and shutdown feature also make it an excellent choice for wearable devices and IoT sensor nodes requiring minimal quiescent power.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.00001 µA |
| Bias Current-Max (IIB) @25C | 0.00001 µA |
| Common-mode Reject Ratio-Min | 100dB |
| Common-mode Reject Ratio-Nom | 120dB |
| Frequency Compensation | YES |
| Input Offset Current-Max (IIO) | 0.00001 µA |
| Input Offset Voltage-Max | 200 µV |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Low-Bias | YES |
| Low-Offset | YES |
| Micropower | NO |
| Number of Functions | 2 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| 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 | 25V/us |
| Supply Current-Max | 10mA |
| Supply Voltage Limit-Max | 5.5V |
| Supply Voltage-Nom (Vsup) | 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 | 50000 |
| Voltage Gain-Min | 50100 |
| Wideband | NO |
| ## OPA2365AIDR Alternates Showing results | Image |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
| Country of Origin | Malaysia |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for OPA2365AIDR:
Frequently Asked Questions
What is the gain-bandwidth product and input bias current of the OPA2365AIDR?
The OPA2365AIDR has a 50MHz gain-bandwidth product with voltage-feedback architecture. Input bias current is extremely low at 10pA maximum (0.00001µA), making it ideal for high-impedance sensor interfaces where leakage current must be minimized.
What supply voltage range does the OPA2365AIDR support, and does it have a shutdown feature?
The OPA2365AIDR operates from a single supply of 1.8V to 5.5V, covering most battery-powered and low-voltage system requirements. It includes a shutdown pin that allows the amplifier to be disabled for power savings, which is especially useful in portable and IoT applications.
What package does the OPA2365AIDR come in, and what are common application areas?
The OPA2365AIDR is available in a small outline (SOIC) surface-mount package, suitable for compact PCB layouts. Common applications include precision instrumentation, active filters, audio signal processing, medical sensor interfaces, and data acquisition systems requiring dual op-amp channels with rail-to-rail output.
Can the OPA2365AIDR replace other dual CMOS op-amps, and what are suitable alternatives?
The OPA2365AIDR can often replace other dual CMOS op-amps with similar supply ranges and rail-to-rail output, such as the OPA2340 or LMV358. Key parameters to verify when substituting include supply voltage range, bandwidth, input bias current, and output swing. Always confirm pinout and electrical characteristics match your design requirements before swapping.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.3888 | $3.39 |
| 10+ | $2.7800 | $27.80 |
| 25+ | $2.4870 | $62.18 |
| 100+ | $0.6940 | $69.40 |
| 300+ | $0.6030 | $180.90 |
| 2500+ | $0.5400 | $1350.00 |
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