Basic information about KA741EI amplifier:
KA741EI is an OPERATIONAL AMPLIFIER. Commonly used packaging methods are 0.300 INCH, DIP-8
KA741EI amplifier core information:
The minimum operating temperature of KA741EI is -40 °C and the maximum operating temperature is 85 °C. Its peak reflow temperature is NOT SPECIFIED Its maximum bias current at 25°C is: 0.08 µA Its maximum average bias current is 0.21 µA
How to simply check the efficiency of an amplifier? Looking at its slew rate, the KA741EI has a nominal slew rate of 0.7 V/us. The minimum slew rate of the KA741EI given by the manufacturer is 0.3 V/us. Its minimum voltage gain is 10000. 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 KA741EI gain becomes 0.707 times the low-frequency gain is 1500 kHz.
The nominal supply voltage of KA741EI is 15 V, and its corresponding nominal negative supply voltage is -15 V. The input offset voltage of KA741EI is 4000 µV (input offset voltage: the compensation voltage added between the two input terminals to make the output terminal of the operational amplifier 0V (or close to 0V).)
Related dimensions of KA741EI:
The width of KA741EI is: 7.62 mm and the length is 9.2 mm. KA741EI has 8 terminals. Its terminal position type is: DUAL. Terminal pitch is 2.54 mm. Total pins: 8
KA741EI amplifier additional information:
KA741EI adopts the VOLTAGE-FEEDBACK architecture. It does not belong to the low offset class of amplifiers. The frequency compensation status of KA741EI is: YES. Its temperature grade is: INDUSTRIAL. KA741EI is not Rohs certified.
The corresponding JESD-30 code is: R-PDIP-T8. The corresponding JESD-609 code is: e0. The packaging code of KA741EI is: DIP. KA741EI packaging materials are mostly PLASTIC/EPOXY. The package shape is RECTANGULAR.
The KA741EI package pin format is: IN-LINE. Its terminal form is: THROUGH-HOLE. The maximum seat height is 5.08 mm.
Basic information about KA741EI amplifier:
KA741EI is an OPERATIONAL AMPLIFIER. Commonly used packaging methods are 0.300 INCH, DIP-8
KA741EI amplifier core information:
The minimum operating temperature of KA741EI is -40 °C and the maximum operating temperature is 85 °C. Its peak reflow temperature is NOT SPECIFIED Its maximum bias current at 25°C is: 0.08 µA Its maximum average bias current is 0.21 µA
How to simply check the efficiency of an amplifier? Looking at its slew rate, the KA741EI has a nominal slew rate of 0.7 V/us. The minimum slew rate of the KA741EI given by the manufacturer is 0.3 V/us. Its minimum voltage gain is 10000. 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 KA741EI gain becomes 0.707 times the low-frequency gain is 1500 kHz.
The nominal supply voltage of KA741EI is 15 V, and its corresponding nominal negative supply voltage is -15 V. The input offset voltage of KA741EI is 4000 µV (input offset voltage: the compensation voltage added between the two input terminals to make the output terminal of the operational amplifier 0V (or close to 0V).)
Related dimensions of KA741EI:
The width of KA741EI is: 7.62 mm and the length is 9.2 mm. KA741EI has 8 terminals. Its terminal position type is: DUAL. Terminal pitch is 2.54 mm. Total pins: 8
KA741EI amplifier additional information:
KA741EI adopts the VOLTAGE-FEEDBACK architecture. It does not belong to the low offset class of amplifiers. The frequency compensation status of KA741EI is: YES. Its temperature grade is: INDUSTRIAL. KA741EI is not Rohs certified.
The corresponding JESD-30 code is: R-PDIP-T8. The corresponding JESD-609 code is: e0. The packaging code of KA741EI is: DIP. KA741EI packaging materials are mostly PLASTIC/EPOXY. The package shape is RECTANGULAR.
The KA741EI package pin format is: IN-LINE. Its terminal form is: THROUGH-HOLE. The maximum seat height is 5.08 mm.
| Parameter Name | Attribute value |
| Is it Rohs certified? | incompatible |
| Maker | SAMSUNG |
| Parts packaging code | DIP |
| package instruction | 0.300 INCH, DIP-8 |
| Contacts | 8 |
| Reach Compliance Code | compliant |
| ECCN code | EAR99 |
| Amplifier type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Maximum average bias current (IIB) | 0.21 µA |
| Maximum bias current (IIB) at 25C | 0.08 µA |
| Nominal Common Mode Rejection Ratio | 95 dB |
| frequency compensation | YES |
| Maximum input offset voltage | 4000 µV |
| JESD-30 code | R-PDIP-T8 |
| JESD-609 code | e0 |
| length | 9.2 mm |
| 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 | 85 °C |
| Minimum operating temperature | -40 °C |
| Package body material | PLASTIC/EPOXY |
| encapsulated code | DIP |
| Encapsulate equivalent code | DIP8,.3 |
| Package shape | RECTANGULAR |
| Package form | IN-LINE |
| Peak Reflow Temperature (Celsius) | NOT SPECIFIED |
| power supply | +-15 V |
| Certification status | Not Qualified |
| Maximum seat height | 5.08 mm |
| minimum slew rate | 0.3 V/us |
| Nominal slew rate | 0.7 V/us |
| Supply voltage upper limit | 22 V |
| Nominal supply voltage (Vsup) | 15 V |
| surface mount | NO |
| technology | BIPOLAR |
| Temperature level | INDUSTRIAL |
| Terminal surface | Tin/Lead (Sn/Pb) |
| Terminal form | THROUGH-HOLE |
| Terminal pitch | 2.54 mm |
| Terminal location | DUAL |
| Maximum time at peak reflow temperature | NOT SPECIFIED |
| Nominal Uniform Gain Bandwidth | 1500 kHz |
| Minimum voltage gain | 10000 |
| width | 7.62 mm |
| Base Number Matches | 1 |
| KA741EI | KA741EID | KA741ID | KA741 | KA741D | KA741I | KA741ED | KA741E | |
|---|---|---|---|---|---|---|---|---|
| Description | Operational Amplifier, 1 Func, 4000uV Offset-Max, BIPolar, PDIP8, 0.300 INCH, DIP-8 | Operational Amplifier, 1 Func, 4000uV Offset-Max, BIPolar, PDSO8, 0.225 INCH, SOP-8 | Operational Amplifier, 1 Func, 7500uV Offset-Max, BIPolar, PDSO8, 0.225 INCH, SOP-8 | Operational Amplifier, 1 Func, 7500uV Offset-Max, BIPolar, PDIP8, 0.300 INCH, DIP-8 | Operational Amplifier, 1 Func, 7500uV Offset-Max, BIPolar, PDSO8, 0.225 INCH, SOP-8 | Operational Amplifier, 1 Func, 7500uV Offset-Max, BIPolar, PDIP8, 0.300 INCH, DIP-8 | Operational Amplifier, 1 Func, 4000uV Offset-Max, BIPolar, PDSO8, 0.225 INCH, SOP-8 | Operational Amplifier, 1 Func, 4000uV Offset-Max, BIPolar, PDIP8, 0.300 INCH, DIP-8 |
| Parts packaging code | DIP | SOIC | SOIC | DIP | SOIC | DIP | SOIC | DIP |
| package instruction | 0.300 INCH, DIP-8 | 0.225 INCH, SOP-8 | 0.225 INCH, SOP-8 | 0.300 INCH, DIP-8 | SOP, SOP8,.25 | 0.300 INCH, DIP-8 | 0.225 INCH, SOP-8 | DIP, DIP8,.3 |
| Contacts | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Reach Compliance Code | compliant | compliant | compliant | compliant | compliant | compliant | compliant | compliant |
| ECCN code | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 |
| Amplifier type | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK |
| Maximum average bias current (IIB) | 0.21 µA | 0.21 µA | 0.8 µA | 0.8 µA | 0.8 µA | 0.8 µA | 0.21 µA | 0.21 µA |
| Maximum bias current (IIB) at 25C | 0.08 µA | 0.08 µA | 0.5 µA | 0.5 µA | 0.5 µA | 0.5 µA | 0.08 µA | 0.08 µA |
| Nominal Common Mode Rejection Ratio | 95 dB | 95 dB | 90 dB | 90 dB | 90 dB | 90 dB | 95 dB | 95 dB |
| frequency compensation | YES | YES | YES | YES | YES | YES | YES | YES |
| Maximum input offset voltage | 4000 µV | 4000 µV | 7500 µV | 7500 µV | 7500 µV | 7500 µV | 4000 µV | 4000 µV |
| JESD-30 code | R-PDIP-T8 | R-PDSO-G8 | R-PDSO-G8 | R-PDIP-T8 | R-PDSO-G8 | R-PDIP-T8 | R-PDSO-G8 | R-PDIP-T8 |
| length | 9.2 mm | 4.9 mm | 4.9 mm | 9.2 mm | 4.9 mm | 9.2 mm | 4.9 mm | 9.2 mm |
| low-dissonance | NO | NO | NO | NO | NO | NO | NO | NO |
| Negative supply voltage upper limit | -22 V | -22 V | -18 V | -18 V | -18 V | -18 V | -22 V | -22 V |
| Nominal Negative Supply Voltage (Vsup) | -15 V | -15 V | -15 V | -15 V | -15 V | -15 V | -15 V | -15 V |
| Number of functions | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Number of terminals | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Maximum operating temperature | 85 °C | 85 °C | 85 °C | 70 °C | 70 °C | 85 °C | 70 °C | 70 °C |
| Package body material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| encapsulated code | DIP | SOP | SOP | DIP | SOP | DIP | SOP | DIP |
| Encapsulate equivalent code | DIP8,.3 | SOP8,.25 | SOP8,.25 | DIP8,.3 | SOP8,.25 | DIP8,.3 | SOP8,.25 | DIP8,.3 |
| Package shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package form | IN-LINE | SMALL OUTLINE | SMALL OUTLINE | IN-LINE | SMALL OUTLINE | IN-LINE | SMALL OUTLINE | IN-LINE |
| power supply | +-15 V | +-15 V | +-15 V | +-15 V | +-15 V | +-15 V | +-15 V | +-15 V |
| Certification status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Maximum seat height | 5.08 mm | 1.95 mm | 1.95 mm | 5.08 mm | 1.95 mm | 5.08 mm | 1.95 mm | 5.08 mm |
| Nominal slew rate | 0.7 V/us | 0.7 V/us | 0.5 V/us | 0.5 V/us | 0.5 V/us | 0.5 V/us | 0.7 V/us | 0.7 V/us |
| Supply voltage upper limit | 22 V | 22 V | 18 V | 18 V | 18 V | 18 V | 22 V | 22 V |
| Nominal supply voltage (Vsup) | 15 V | 15 V | 15 V | 15 V | 15 V | 15 V | 15 V | 15 V |
| surface mount | NO | YES | YES | NO | YES | NO | YES | NO |
| technology | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR |
| Temperature level | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | COMMERCIAL | COMMERCIAL | INDUSTRIAL | COMMERCIAL | COMMERCIAL |
| Terminal form | THROUGH-HOLE | GULL WING | GULL WING | THROUGH-HOLE | GULL WING | THROUGH-HOLE | GULL WING | THROUGH-HOLE |
| Terminal pitch | 2.54 mm | 1.27 mm | 1.27 mm | 2.54 mm | 1.27 mm | 2.54 mm | 1.27 mm | 2.54 mm |
| Terminal location | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| Minimum voltage gain | 10000 | 10000 | 15000 | 15000 | 15000 | 15000 | 10000 | 10000 |
| width | 7.62 mm | 3.9 mm | 3.9 mm | 7.62 mm | 3.9 mm | 7.62 mm | 3.9 mm | 7.62 mm |
| Is it Rohs certified? | incompatible | incompatible | incompatible | - | - | incompatible | incompatible | incompatible |
| JESD-609 code | e0 | e0 | e0 | - | - | e0 | e0 | e0 |
| Peak Reflow Temperature (Celsius) | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | - | - | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED |
| Terminal surface | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | - | - | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) |
| Maximum time at peak reflow temperature | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | - | - | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED |
| Base Number Matches | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - |
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Embedded System
Automotive Electronics
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