High-performance operational amplifier featuring a 20MHz unity gain bandwidth and 50V/µs slew rate. This single-function, voltage-feedback amplifier offers a minimum voltage gain of 25,000 and a typical common-mode rejection ratio of 100. Designed for commercial temperature ranges, it operates from ±15V nominal supply voltages with a maximum supply current of 7mA. The amplifier is housed in an 8-pin TO-5 metal can package (JEDEC O-MBCY-W8) with bottom terminal positioning. Maximum input offset voltage is 13mV, with a typical bias current of 0.0001µA at 25°C.
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Technical Specifications
Texas Instruments LF257H technical specifications.
General
| Max Operating Temperature | 70 |
| Number of Terminals | 8 |
| Min Operating Temperature | 0 |
| Terminal Position | BOTTOM |
| JEDEC Package Code | O-MBCY-W8 |
| Pin Count | 8 |
| Number of Functions | 1 |
| Temperature Grade | COMMERCIAL |
| Supply Voltage-Nom (Vsup) | 15 |
| Supply Current-Max | 7 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Supply Voltage Limit-Max | 18 |
| Input Offset Voltage-Max | 13000 |
| Average Bias Current-Max (IIB) | 0.008 |
| Architecture | VOLTAGE-FEEDBACK |
| Bias Current-Max (IIB) @25C | 0.0001 |
| Neg Supply Voltage-Nom (Vsup) | -15 |
| Slew Rate-Nom | 50 |
| Frequency Compensation | YES (AVCL>=5) |
| Low-Offset | NO |
| Common-mode Reject Ratio-Nom | 100 |
| Voltage Gain-Min | 25000 |
| Unity Gain BW-Nom | 20000 |
| Low-Bias | YES |
| Neg Supply Voltage Limit-Max | -18 |
Compliance
| RoHS | No |
| Eccn Code | EAR99 |
| Lead Free | No |
| HTS Code | 8542.33.00.01 |
| REACH | not_compliant |
| Military Spec | False |
Datasheet
Texas Instruments LF257H Datasheet
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