HI-5051: CMOS Analog Switches

This family of CMOS analog switches offers low resistance switching performance for analog voltages up to the supply rails and for signal currents up to 80mA. "ON" resistance is low and stays reasonably constant over the full range of operating signal voltage and current. rON remains exceptionally constant for input voltages between +5V and -5V and currents up to 50mA. Switch impedance also changes very little over temperature, particularly between 0oC and 75oC. rON is nominally 25Ω for HI-5049 and HI-5051 and 50Ω for HI-5042 through HI-5047.

All devices provide break-before-make switching and are TTL and CMOS compatible for maximum application versatility. Performance is further enhanced by Dielectric Isolation processing which insures latch-free operation with very low input and output leakage currents (0.8nA at 25oC). This family of switches also features very low power operation (1.5mW at 25oC).

There are 7 devices in this switch series which are differentiated by type of switch action and value of rON (see Functional Description Table). The HI-504X and HI-505X series switches can directly replace IH-5040 series devices, and are functionally compatible with the DG180 and DG190 family.

Key Features
  • Wide Analog Signal Range ±15V
  • Low "ON" Resistance 25Ω
  • High Current Capability 80mA
  • Break-Before-Make Switching
    • Turn-On Time 370ns
    • Turn-Off Time 280ns
  • No Latch-Up
  • Input MOS Gates are Protected from Electrostatic Discharge
  • DTL, TTL, CMOS, PMOS Compatible
  • Pb-Free Available (RoHS Compliant)
Applications
  • High Frequency Switching
  • Sample and Hold
  • Digital Filters
  • Operational Amplifier Gain Switching
Typical Diagram
Application Notes
TitleTypeUpdatedSizeOther Languages
AN9867: End of Life Derating: A Necessity or Over KillPDF13 Nov 201435 KB
AN557: Recommended Test Procedures for Analog SwitchesPDF13 Nov 2014137 KB
AN520: CMOS Analog Multiplexers and Switches; Specifications and Applications ConsiderationsPDF13 Nov 2014120 KB
AN1033: Multiplexed Data Acquisition System ConsiderationsPDF13 Nov 2014163 KB
AN1034: Analog Switch and Multiplexer ActionsPDF13 Nov 2014166 KB
AN1032: Multiplexed Data Acquisition System ConsiderationsPDF13 Nov 201488 KB
Datasheets
TitleTypeUpdatedSizeOther Languages
HI-5042, HI-5043, HI-5047, HI-5049, HI-5051 DatasheetPDF16 Jun 2016404 KB
Miscellaneous
TitleTypeUpdatedSizeOther Languages
Intersil Commercial Lab ServicesPDF18 Nov 2014364 KB
Order Information
Part NumberPackage TypeWeight(g)PinsMSL RatingPeak Temp (°C)RoHS Status
HI1-5051-216 Ld CERDIP2.1316N/ANA
HI1-5051-516 Ld CERDIP2.1316N/ANA
HI3-5051-516 Ld PDIP1.016N/ANA
HI3-5051-5Z16 Ld PDIP1.016N/ANARoHS
HI9P5051-916 Ld SOIC0.14161240
HI9P5051-9Z16 Ld SOIC0.14163260RoHS
HI-5042, HI-5043, HI-5047, HI-5049, HI-5051 Datasheet 16 Jun 2016
16 Ld CERDIP HI-508
16 Ld PDIP HI-508
16 Ld SOIC T+R ISL84523
HI-5042
AN9867: End of Life Derating: A Necessity or Over Kill 13 Nov 2014
AN557: Recommended Test Procedures for Analog Switches 13 Nov 2014
AN520: CMOS Analog Multiplexers and Switches; Specifications and Applications Considerations 13 Nov 2014
AN1033: Multiplexed Data Acquisition System Considerations 13 Nov 2014
AN1034: Analog Switch and Multiplexer Actions 13 Nov 2014
AN1032: Multiplexed Data Acquisition System Considerations 13 Nov 2014
Intersil Commercial Lab Services 18 Nov 2014