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| Part Number | OPA345NA/3KG4 | OPA349NA/3KG4 | OPA355NA/3KG4 | OPA340NA/3KG4 | OPA342NA/3KG4 | OPA343NA/3KG4 | OPA344NA/3KG4 |
|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Obsolete | Discontinued at Digi-Key | Discontinued at Digi-Key | Discontinued at Digi-Key | Discontinued at Digi-Key | Discontinued at Digi-Key | Discontinued at Digi-Key |
| Amplifier Type | General Purpose | General Purpose | CMOS | General Purpose | General Purpose | General Purpose | General Purpose |
| Number of Circuits | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Output Type | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail | Rail-to-Rail |
| Slew Rate | 2V/µs | 0.02V/µs | 360V/µs | 6V/µs | 1V/µs | 6V/µs | 0.8V/µs |
| Gain Bandwidth Product | 3 MHz | 70 kHz | 200 MHz | 5.5 MHz | 1 MHz | 5.5 MHz | 1 MHz |
| -3db Bandwidth | - | - | 450 MHz | - | - | - | - |
| Current - Input Bias | 0.2 pA | 0.5 pA | 3 pA | 0.2 pA | 0.2 pA | 0.2 pA | 0.2 pA |
| Voltage - Input Offset | 200 µV | 2 mV | 2 mV | 150 µV | 1 mV | 2 mV | 200 µV |
| Current - Supply | 150µA | 1µA | 8.3mA | 750µA | 150µA | 850µA | 150µA |
| Current - Output / Channel | 15 mA | 8 mA | 100 mA | 50 mA | 15 mA | 50 mA | 15 mA |
| Voltage - Supply Span (Min) | 2.5 V | 1.8 V | 2.7 V | 2.5 V | 2.7 V | 2.5 V | 2.5 V |
| Voltage - Supply Span (Max) | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V |
| Operating Temperature | -40°C ~ 85°C | 0°C ~ 70°C | -40°C ~ 125°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | SC-74A, SOT-753 | SC-74A, SOT-753 | SOT-23-6 | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 |
| Supplier Device Package | SOT-23-5 | SOT-23-5 | SOT-23-6 | SOT-23-5 | SOT-23-5 | SOT-23-5 | SOT-23-5 |
