Basic information of LF157AH/883 amplifier:
LF157AH/883 is an OPERATIONAL AMPLIFIER.
LF157AH/883 amplifier core information:
The minimum operating temperature of the LF157AH/883 is -55 °C and the maximum operating temperature is 125 °C. Its peak reflow temperature is NOT SPECIFIED Its maximum bias current at 25°C is: 0.00005 µA Its maximum average bias current is 0.05 µA
How to simply check the efficiency of an amplifier? Looking at its slew rate, the nominal slew rate of LF157AH/883 is 50 V/us. The minimum slew rate of the LF157AH/883 given by the manufacturer is 40 V/us. Its minimum voltage gain is 25000. When the op amp is used in closed loop, at a certain closed-loop gain (usually 1 or 2, 10, etc.), the frequency when the LF157AH/883 gain becomes 0.707 times the low-frequency gain is 20000 kHz.
The nominal supply voltage of LF157AH/883 is 15 V, and its corresponding nominal negative supply voltage is -15 V. The input offset voltage of LF157AH/883 is 2500 µV (input offset voltage: the compensation voltage added between the two input terminals to make the output terminal of the op amp 0V (or close to 0V).)
Relevant dimensions of LF157AH/883:
LF157AH/883 has 8 terminals. Its terminal position type is: BOTTOM. Total pins: 8
LF157AH/883 amplifier other information:
LF157AH/883 adopts the VOLTAGE-FEEDBACK architecture. It belongs to the low-bias class of amplifiers. It does not belong to the low offset class of amplifiers. The frequency compensation status of LF157AH/883 is: YES (AVCL>=5). Its temperature grade is: MILITARY.
LF157AH/883 does not comply with Rohs certification. The corresponding JESD-30 code is: O-MBCY-W8. The corresponding JESD-609 code is: e0. The packaging materials of LF157AH/883 are mostly METAL. And its package shape is ROUND.
The LF157AH/883 package pin format is: CYLINDRICAL. Its terminal form is: WIRE.
Basic information of LF157AH/883 amplifier:
LF157AH/883 is an OPERATIONAL AMPLIFIER.
LF157AH/883 amplifier core information:
The minimum operating temperature of the LF157AH/883 is -55 °C and the maximum operating temperature is 125 °C. Its peak reflow temperature is NOT SPECIFIED Its maximum bias current at 25°C is: 0.00005 µA Its maximum average bias current is 0.05 µA
How to simply check the efficiency of an amplifier? Looking at its slew rate, the nominal slew rate of LF157AH/883 is 50 V/us. The minimum slew rate of the LF157AH/883 given by the manufacturer is 40 V/us. Its minimum voltage gain is 25000. When the op amp is used in closed loop, at a certain closed-loop gain (usually 1 or 2, 10, etc.), the frequency when the LF157AH/883 gain becomes 0.707 times the low-frequency gain is 20000 kHz.
The nominal supply voltage of LF157AH/883 is 15 V, and its corresponding nominal negative supply voltage is -15 V. The input offset voltage of LF157AH/883 is 2500 µV (input offset voltage: the compensation voltage added between the two input terminals to make the output terminal of the op amp 0V (or close to 0V).)
Relevant dimensions of LF157AH/883:
LF157AH/883 has 8 terminals. Its terminal position type is: BOTTOM. Total pins: 8
LF157AH/883 amplifier other information:
LF157AH/883 adopts the VOLTAGE-FEEDBACK architecture. It belongs to the low-bias class of amplifiers. It does not belong to the low offset class of amplifiers. The frequency compensation status of LF157AH/883 is: YES (AVCL>=5). Its temperature grade is: MILITARY.
LF157AH/883 does not comply with Rohs certification. The corresponding JESD-30 code is: O-MBCY-W8. The corresponding JESD-609 code is: e0. The packaging materials of LF157AH/883 are mostly METAL. And its package shape is ROUND.
The LF157AH/883 package pin format is: CYLINDRICAL. Its terminal form is: WIRE.
| Parameter Name | Attribute value |
| Is it Rohs certified? | incompatible |
| Parts packaging code | BCY |
| Contacts | 8 |
| Reach Compliance Code | unknown |
| ECCN code | EAR99 |
| Amplifier type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Maximum average bias current (IIB) | 0.05 µA |
| Maximum bias current (IIB) at 25C | 0.00005 µA |
| Minimum Common Mode Rejection Ratio | 85 dB |
| Nominal Common Mode Rejection Ratio | 85 dB |
| frequency compensation | YES (AVCL>=5) |
| Maximum input offset voltage | 2500 µV |
| JESD-30 code | O-MBCY-W8 |
| JESD-609 code | e0 |
| low-bias | YES |
| low-dissonance | NO |
| Negative supply voltage upper limit | -22 V |
| Nominal Negative Supply Voltage (Vsup) | -15 V |
| Number of functions | 1 |
| Number of terminals | 8 |
| Maximum operating temperature | 125 °C |
| Minimum operating temperature | -55 °C |
| Package body material | METAL |
| Encapsulate equivalent code | CAN8,.2 |
| Package shape | ROUND |
| Package form | CYLINDRICAL |
| Peak Reflow Temperature (Celsius) | NOT SPECIFIED |
| power supply | +-15/+-20 V |
| Certification status | Not Qualified |
| Filter level | MIL-STD-883 |
| minimum slew rate | 40 V/us |
| Nominal slew rate | 50 V/us |
| Supply voltage upper limit | 22 V |
| Nominal supply voltage (Vsup) | 15 V |
| surface mount | NO |
| technology | BIPOLAR |
| Temperature level | MILITARY |
| Terminal surface | Tin/Lead (Sn/Pb) |
| Terminal form | WIRE |
| Terminal location | BOTTOM |
| Maximum time at peak reflow temperature | NOT SPECIFIED |
| Nominal Uniform Gain Bandwidth | 20000 kHz |
| Minimum voltage gain | 25000 |
| Base Number Matches | 1 |
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