Texas Instruments OPA2277PA, dual general-purpose op-amp, 1 MHz gain bandwidth, 20 µV offset, 0.8 V/µs slew rate, 4 V to 36 V supply, -40°C to 85°C, 8-DIP through-hole package.
| Parameter | Value |
|---|---|
| Mounting | Through Hole |
| Amplifier type | General Purpose |
| Voltage - input offset | 20 µV |
| Voltage - supply span | 36 V |
| Current - input bias | 4 nA |
| Current - output (Channel) | 35 mA |
| Operating temperature | -40°C ~ 85°C |
| Gain bandwidth product | 1 MHz |
| Package | Tube |
| Slew rate | 0.8V/µs |
| Case | 8-DIP (0.300\", 7.62mm) |
| Number of circuits | 2 |
The Texas Instruments OPA2277PA is a dual-channel, general-purpose operational amplifier in an 8-pin DIP through-hole package. It delivers a 1 MHz gain-bandwidth product and a 20 µV input offset voltage.
The OPA2277PA comes in an 8-DIP (0.300", 7.62 mm) body, through-hole mount, shipped in a tube.
The gain-bandwidth product is 1 MHz. That sets the usable closed-loop bandwidth; for a gain of 10, expect a 100 kHz small-signal bandwidth.
Standard 8-pin DIP dual op-amp pinout: pin 1 is output A, pin 2 inverting input A, pin 3 non-inverting input A, pin 4 V-, pin 5 non-inverting input B, pin 6 inverting input B, pin 7 output B, pin 8 V+.
The TLV9362IDDFR is a surface-mount alternative with 10.6 MHz bandwidth, rail-to-rail output, and 125°C rating — faster and hotter, but SMT only and higher supply current. The OPA2277PA stays the choice for through-hole, low-offset, industrial temp designs.