Part A
OPA237NA/3K
德州儀器
- Lifecycle
- Active
- Stock
- 4019 件
- Series
- 線性放大器-儀器、運算放大器、緩衝放大器
Parts at a glance
Part B
OPA2347EA/3KG4
德州儀器
- Lifecycle
- Active
- Stock
- 4348 件
- Package
- SOT-23-8
- Series
- 線性放大器-儀器、運算放大器、緩衝放大器
Need help validating a replacement?
Send your BOM and application constraints for technical and sourcing review.
Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | OPA237NA/3K | OPA2347EA/3KG4 |
|---|---|---|
| Supplier | - | Texas Instruments |
| Series | MicroAmplifier™ | microPOWER™ |
| Part Status | Active | Discontinued at Digi-Key |
| Amplifier Type | General Purpose | General Purpose |
| Number of Circuits | 1 | 2 |
| Output Type | - | Rail-to-Rail |
| Slew Rate | 0.5V/µs | 0.17V/µs |
| Gain Bandwidth Product | 1.5 MHz | 350 kHz |
| Current - Input Bias | 8.5 nA | 0.5 pA |
| Voltage - Input Offset | 350 µV | 2 mV |
| Supply Current | 200µA | 20µA (x2 Channels) |
| Current - Output / Channel | 8 mA | 17 mA |
| Voltage - Supply Span(Min) | 2.7 V | 2.3 V |
| Voltage - Supply Span(Max) | 36 V | 5.5 V |
| Operating Temperature | -40°C ~ 85°C | -55°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount |