HI1-5047-5

Analog Switches, Multiplexers, Demultiplexers Overview

The HI1-5047-5 is a CMOS analog switch manufactured by Renesas Electronics Corporation. It features two single-pole double-throw (SPDT) switches within a 16-pin CERDIP package. The device operates with supply voltages ranging from -15V to +15V and supports an analog signal range of ±15V. Key electrical parameters include a maximum on-resistance (RON) of 50 ohms, a maximum leakage current of 0.8nA at 25°C, and a charge injection of 50pC. The component provides a high current capability of 80mA and exhibits turn-on and turn-off times of 370ns and 280ns respectively. It is designed for harsh environment applications, meeting MIL-STD-883 standards.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Dielectric isolation processing ensures latch-free operation and low substrate leakage.
• Break-before-make switching action prevents signal shorting during channel transitions.
• Direct compatibility with DTL, TTL, and CMOS logic families without external pull-up resistors.

Analog Switches, Multiplexers, Demultiplexers Applications

• Harsh environment data acquisition systems
• Military and aerospace instrumentation
• High-reliability analog signal routing

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix designation to confirm the exact variant and lead-free status, as standard versions may differ from RoHS-compliant options. Confirm that the procurement source provides documentation verifying compliance with MIL-STD-883 requirements for harsh environment qualification. Ensure the supplier can provide traceability records consistent with Class Q or equivalent military-grade standards required for this component type.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select the HI1-5047-5 when a SPDT configuration is required rather than the SPST variants in the series. Choose this part over lower-resistance alternatives if the application prioritizes dielectric isolation and latch-up immunity over minimal on-resistance. Verify that the 50-ohm RON specification meets the voltage drop requirements of the target analog circuit.

Analog Switches, Multiplexers, Demultiplexers Part Context

The HI1-5047-5 belongs to the HI-504X and HI-505X family of monolithic CMOS analog switches. This family is functionally compatible with the DG180 and DG190 series and serves as a direct replacement for older IH-5040 devices. The series differentiates models primarily by switch action type and on-resistance values, with the HI-5047 representing a specific SPDT configuration within the broader portfolio.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Functionally compatible replacements include the DG180 and DG190 families. The HI-5047-5 can directly replace IH-5040 series devices. Verify pinout compatibility before substituting with other SPDT CMOS switches.