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| Parameters | |
|---|---|
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 5.5V |
| Base Part Number | OPA344 |
| Pin Count | 5 |
| Output Type | Rail-to-Rail |
| Number of Elements | 1 |
| Operating Supply Current | 150μA |
| Nominal Supply Current | 250μA |
| Slew Rate | 0.8V/μs |
| Architecture | VOLTAGE-FEEDBACK |
| Amplifier Type | General Purpose |
| Common Mode Rejection Ratio | 76 dB |
| Current - Input Bias | 0.2pA |
| Voltage - Supply, Single/Dual (±) | 2.5V~5.5V |
| Output Current per Channel | 15mA |
| Input Offset Voltage (Vos) | 1mV |
| Bandwidth | 1MHz |
| Unity Gain BW-Nom | 1000 kHz |
| Voltage Gain | 122dB |
| Power Supply Rejection Ratio (PSRR) | 90.46dB |
| Low-Offset | NO |
| Frequency Compensation | YES |
| Voltage - Input Offset | 200μV |
| Low-Bias | YES |
| Micropower | YES |
| Programmable Power | NO |
| Max I/O Voltage | 1mV |
| Height | 1.45mm |
| Length | 2.9mm |
| Width | 1.6mm |
| Thickness | 1.2mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Factory Lead Time | 6 Weeks |
| Lifecycle Status | ACTIVE (Last Updated: 3 days ago) |
| Mounting Type | Surface Mount |
| Package / Case | SC-74A, SOT-753 |
| Surface Mount | YES |
| Number of Pins | 5 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tape & Reel (TR) |
| Series | MicroAmplifier™ |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| Number of Terminations | 5 |
| ECCN Code | EAR99 |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Subcategory | Operational Amplifier |
| Packing Method | TR |
| Technology | CMOS |
| Terminal Position | DUAL |
The OPA344NA/3K rail-to-rail CMOS operational amplifier is designed for precision, low-power, miniature applications. The OPA344NA/3K is unity gain stable and has a gain-bandwidth product of 3MHz. The OPA344NA/3K is optimized to operate on a single supply from 2.5V and up to 5.5V with an input common-mode voltage range that extends 300mV beyond the supplies. Quiescent current is only 250µA (max). Rail-to-rail input and output make it ideal for driving sampling analog-to-digital converters.
Rail-to-rail input
Rail-to-rail output (within 1mV)
Low quiescent current: 150µA typ
Microsize packages: SOT23-5
Gain-bandwidth: 1MHz, G ≥ 1
Slew rate: 0.8V/µs
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