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HI1-5049-5
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Product Detailed Parameters
- Description：IC SW DPST-NOX2 45OHM 16CERDIP
- Series：-
- Mfr：Intersil
- Package：Tube
- Switch Circuit：DPST - NO
- Multiplexer/Demultiplexer Circuit：2:01
- On-State Resistance (Max)：45Ohm
- Channel-to-Channel Matching (ΔRon)：2Ohm
- Voltage - Supply, Single (V+)：-
- Voltage - Supply, Dual (V±)：±15V
- Switch Time (Ton, Toff) (Max)：500ns, 500ns
- -3db Bandwidth：-
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：11pF, 11pF
- Current - Leakage (IS(off)) (Max)：2nA
- Crosstalk：-88dB @ 100kHz
- Operating Temperature：0°C ~ 75°C (TA)
- Mounting Type：Through Hole
- Package / Case：16-CDIP (0.300", 7.62mm)
- Supplier Device Package：16-CERDIP
- Number of Circuits：2
- Grade：-
- Qualification：-
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Overview
The HI1-5049-5 is a CMOS analog switch manufactured by Intersil. It features a low on-resistance of 25 ohms and supports a wide analog signal range up to ±15V. The device provides high current capability of 80mA and utilizes break-before-make switching with turn-on and turn-off times of 370ns and 280ns respectively. It operates on a single or dual supply voltage ranging from ±5V to ±15V, ensuring compatibility with DTL, TTL, and CMOS logic families.
Feature Summary
- Dielectric isolation processing ensures latch-free operation with very low input and output leakage currents.
- Input MOS gates are protected from electrostatic discharge for enhanced reliability.
- Low power operation with typical consumption of 1.5mW at 25°C.
Applications
- Data acquisition systems requiring low resistance switching
- Audio and video signal routing in multi-voltage environments
- Programmable gain amplifiers and variable attenuators
Procurement Notes
Verify the specific manufacturer source document for the HI1-5049-5 part number before procurement. Confirm that the component meets all required environmental and electrical specifications for the intended application. Check for any obsolete status or end-of-life notifications associated with this specific Intersil product code.
Selection Notes
Select the HI1-5049-5 when a low on-resistance of 25 ohms is required for analog signal paths. Ensure the system voltage does not exceed the ±15V absolute maximum rating. Consider the package type and pinout compatibility if replacing existing designs. Verify thermal requirements given the 80mA current capability.
Part Context
The HI1-5049-5 belongs to the HI-504X and HI-505X series of CMOS analog switches. This family offers functionally compatible alternatives to older IH-5040 series devices and DG180/DG190 families. The HI1 suffix typically denotes military or extended temperature variants compared to commercial HI-5049 parts.
Replacement Considerations
The HI-5049 and HI-5051 series can directly replace IH-5040 series devices. They are also functionally compatible with the DG180 and DG190 family. Verify pin-to-pin compatibility and electrical parameter alignment before substitution.
