The KA3403 is a quad operational amplifier designed for versatility in various applications. It operates with a wide power supply range, accommodating single supplies from 3.0V to 36V and dual supplies from ±1.5V to ±18V. The device features a class AB output stage, which minimizes crossover distortion, and has a short circuit protected output for enhanced reliability. This operational amplifier is characterized by its high gain and internally frequency-compensated design, making it suitable for a range of tasks without the need for external biasing components due to its common mode input range that includes the negative supply. The KA3403 is available in both 14-DIP and 14-SOP packages, providing options for different circuit layouts. Its electrical characteristics are similar to the KA741, making it a familiar choice for engineers looking for a reliable quad op-amp solution.
Operational Amplifier, 4 Func, 12000uV Offset-Max, BIPolar, PDIP14
General Purpose Amplifier 4 Circuit 14-MDIP
IC OPAMP GP 4 CIRCUIT 14DIP Product overview: KA3403 from Fairchild (onsemi) is an Operational Amplifier IC for signal conditioning, buffering, current sensing, analog measurement, filtering, and precision control. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include op amp, operational amplifier, buffer amplifier, current sense, Operational Amplifier IC, OP Amps, Buffer Amps ICs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 687-KA3403 can be used for catalog matching and distributor lookup.
IC OPAMP GP 4 CIRCUIT 14MDIP
IC OPAMP GP 4 CIRCUIT 14DIP
DISCONTINUED BY MANUFACTURER, C QUAD OPERATIONAL AMPLIFIER, 14DIP 14SOP, SHORT CIRCUIT PROTECTED OUTPUT.. FREE 2 YEAR RADWELL WARRANTY
General Purpose Amplifier 4 Circuit 14-DIP
General Purpose Amplifier 4 Circuit 14-MDIP
IC OPAMP GP 4 CIRCUIT 14DIP
| Rochester Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Radwell International | Quarktwin Technology Ltd. | Utmel Electronic Limited | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Amplifier and Comparator Chips |
| Product Number | KA3403 | KA3403-ND | 687-KA3403 | KA3403 | KA3403 | 225340451 | KA3403 | 598-KA3403 |
| Product Name | Instrumentation, Op Amps, Buffer Amps | Operational Amplifier IC | Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps | Integrated Circuits (ICs) - Linear - Amplifiers | Linear Amplifier IC | Instrumentation, OP Amps, Buffer Amps | IC OPAMP GP 4 CIRCUIT 14DIP | |
| Standards | RoHS | RoHS | RoHS | |||||
| Package Type | DIP; DIP14 | DIP; "14-DIP (0.300"", 7.62mm)" | Tube | Through Hole | DIP; 14-DIP (0.300\", 7.62mm) | DIP; 14-DIP (0.300, 7.62mm) | ||
| Life Cycle Stage | Obsolete | Removed | Removed; Obsolete | |||||
| Source Current (IS) | 2.3 milliamps | 2.3 milliamps | 2.3 milliamps | |||||
| Slew Rate | 0.4000 V/µs | 0.4000 V/µs | 4.00E-7 V/µs | 0.4000 V/µs |
