Dual, zero-drift, zero-crossover precision operational amplifier featuring 10MHz unity gain bandwidth and 5V/µs slew rate. This CMOS amplifier offers true rail-to-rail input and output operation with a maximum input offset voltage of 5mV and average bias current of 0.35nA. Designed for automotive temperature grades (-40°C to 125°C), it operates from a 2.5V nominal supply voltage, with limits up to 3V. The voltage-feedback architecture provides a minimum voltage gain of 1,000,000 and a nominal common-mode reject ratio of 138dB. Housed in an 8-terminal VSSOP package, this amplifier is optimized for low-offset and low-bias performance.
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Texas Instruments OPA2388IDGKT technical specifications.
| Max Operating Temperature | 125 |
| Number of Terminals | 8 |
| Min Operating Temperature | -40 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-PDSO-G8 |
| Width | 3 |
| Length | 3 |
| Number of Functions | 2 |
| Temperature Grade | AUTOMOTIVE |
| Supply Voltage-Nom (Vsup) | 2.5 |
| Supply Current-Max | 2.4 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Supply Voltage Limit-Max | 3 |
| Input Offset Voltage-Max | 5 |
| Average Bias Current-Max (IIB) | 0.00035 |
| Architecture | VOLTAGE-FEEDBACK |
| Bias Current-Max (IIB) @25C | 0.00035 |
| Neg Supply Voltage-Nom (Vsup) | -2.5 |
| Slew Rate-Nom | 5 |
| Frequency Compensation | YES |
| Low-Offset | YES |
| Common-mode Reject Ratio-Nom | 138 |
| Voltage Gain-Min | 1000000 |
| Unity Gain BW-Nom | 10000 |
| Low-Bias | YES |
| Neg Supply Voltage Limit-Max | -3 |
| Micropower | NO |
| Input Offset Current-Max (IIO) | 0.0008 |
| RoHS | Yes |
| Lead Free | Yes |
| REACH | Compliant |
| Military Spec | False |
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