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Product Detailed Parameters
- Description：QUAD OPERATIONAL AMPLIFIER
- Series：-
- Mfr：Intersil
- Package：Tube
- Applications：Current Feedback
- Output Type：-
- Number of Circuits：4
- Slew Rate：2500V/µs
- Current - Supply：5.8 mA
- Current - Output / Channel：60 mA
- Voltage - Supply, Single/Dual (±)：±4.5V ~ 5.5V
- Mounting Type：Through Hole
- Package / Case：14-DIP (0.300", 7.62mm)
- Supplier Device Package：14-PDIP
- -3db Bandwidth：400 MHz
- Grade：-
- Qualification：-
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Overview
The HFA1405IP is a quad, high-speed, low-power current feedback amplifier manufactured by Intersil. It is built using the proprietary complementary bipolar UHF-1 process. The device features a -3dB bandwidth of 400 MHz and a slew rate of 2500V/μs. Each amplifier draws a supply current of 5.8 mA. It is designed for video and high-frequency signal processing applications requiring multiple channels in a single package.
Feature Summary
- Quad configuration integrating four independent amplifiers
- High-speed current feedback architecture
- Low power consumption design
- UHF-1 complementary bipolar process technology
Applications
- Video signal processing
- Multiplication circuits
- Division circuits
- Precision measurement systems
Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm part status as obsolete when sourcing replacements. Ensure packaging integrity matches original specifications. Cross-reference datasheet revisions to match required performance parameters. Validate supplier credentials before transaction completion.
Selection Notes
Select this component for multi-channel high-speed analog applications. Consider the quad topology for space-constrained designs. Evaluate the 400 MHz bandwidth against system frequency requirements. Assess power budget constraints given the 5.8 mA per amplifier draw. Verify compatibility with existing circuit topologies requiring current feedback amplifiers.
Part Context
This component belongs to Intersil's HFA series of high-speed amplifiers. The series utilizes specialized UHF processes for superior RF performance. The quad variant consolidates multiple units into one package. This integration reduces board space and simplifies layout for multi-channel systems.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete status, verify equivalent offerings from Renesas or other manufacturers with compatible pinouts and electrical characteristics.
