Texas Instruments MicroAmplifier™ series, General Purpose Amplifier, 1 Circuit, Rail-to-Rail, SOT-23-6, 5.5 MHz GBW, 6 V/µs slew rate, 750 µA supply, -55°C to 125°C.
| Parameter | Value |
|---|---|
| Series | MicroAmplifier™ |
| Output type | Rail-to-Rail |
| Mounting | Surface Mount |
| Amplifier type | General Purpose |
| Voltage - input offset | 2 mV |
| Voltage - supply span | 5.5 V |
| Current - supply | 750µA |
| Current - input bias | 0.6 pA |
| Current - output (Channel) | 50 mA |
| Operating temperature | -55°C ~ 125°C |
| Gain bandwidth product | 5.5 MHz |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Slew rate | 6V/µs |
| Case | SOT-23-6 |
| Number of circuits | 1 |
The OPA341NA/3K: 5.5 MHz gain-bandwidth product and 6 V/µs slew rate in SOT-23-6. Supply current is 750 µA; input bias is 0.6 pA.
For designs that live in a heated enclosure or an office, the same temp grade gives you margin against thermal drift — the input offset is specified at 2 mV max, and the bias current stays in the picoamp region across the range.
Yes. The 750 µA supply current and 2.5 V minimum supply make it a strong fit for battery-operated or portable equipment where low quiescent draw is critical. Rail-to-rail output preserves dynamic range on a single lithium cell or two alkaline cells.
The OPA4374AIPWT is a CMOS rail-to-rail op amp with similar input bias (0.5 pA) and supply current (600 µA), but it is a quad-channel device in a different package (TSSOP-14). For a single-channel drop-in, the TLV9351IDCKR offers a 3.5 MHz GBW and 20 V/µs slew rate in the same SOT-23-6 footprint, though its supply minimum is 4.5 V. Neither is a pin-for-pin second source; verify your specific signal chain requirements before substituting.