16-Channel, 8-Channel, Differential 8-Channel And Differential 4-Channel, CMOS Analog MUXs With Active Overvoltage Protection

The HI-506A HI-507A HI-508A and HI-509A are Analog multiplexers with active overvoltage protection. Analog input levels may greatly exceed either power supply without damaging the device or disturbing the signal path of other channels. Active protection circuitry assures that signal fidelity is maintained even under fault conditions that would destroy other multiplexers. Analog inputs CAN withstand constant 70VP-P levels with 15V supplies. Digital inputs will also sustain continuous faults up to 4V greater than either supply. In addition, signal sources are protected from short circuiting should multiplexer supply loss occur. Each input presents 1k of resistance under this condition. These features make the HI-506A HI-507A HI-508A and HI-509A ideal for use in systems where the Analog inputs originate from external equipment, or separately powered circuitry. All devices are fabricated with 44V dielectrically isolated CMOS technology. The HI-506A is a single 16-channel multiplexer, the HI-507A is an 8-channel differential multiplexer, the HI-508A is a single 8-channel multiplexer and the HI-509A is a differential 4-channel multiplexer. If input overvoltage protection is not needed the HI-506 507/508/509 multiplexers are recommended. For further information see Application Note AN520.
By Intersil Corporation
Part Manufacturer Description Datasheet Samples
MPC508AU Texas Instruments 8-Channel Single-Ended Input Analog Multiplexer 16-SOIC -40 to 85
TAS5508APAGG4 Texas Instruments 8 Channel Digital Audio PWM Processor 64-TQFP 0 to 70
MPC508AUG4 Texas Instruments 8-Channel Single-Ended Input Analog Multiplexer 16-SOIC -40 to 85
MPC508AP Texas Instruments 8-Channel Single-Ended Input Analog Multiplexer 16-PDIP
MPC508APG4 Texas Instruments 8-Channel Single-Ended Input Analog Multiplexer 16-PDIP
TAS5508APAG Texas Instruments 8 Channel Digital Audio PWM Processor 64-TQFP 0 to 70
MPC508AU/1KG4 Texas Instruments 8-Channel Single-Ended Input Analog Multiplexer 16-SOIC -40 to 85
TAS5508APAGRG4 Texas Instruments SPECIALTY CONSUMER CIRCUIT, PQFP64, GREEN, PLASTIC, TQFP-64
MPC508AU/1K Texas Instruments 8-Channel Single-Ended Input Analog Multiplexer 16-SOIC -40 to 85
DG508ACJ Rochester Electronics LLC Single-Ended Multiplexer, 1 Func, 8 Channel, CMOS, PDIP16
HI-508A 's PackagesHI-508A 's pdf datasheet
HI1-0508A-8 DIP
HI3-0508A-5 PDIP
HI3-0508A-5Z PDIP
HI1-0508A-7 DIP
HI4-0508A-8 LCC




HI-508A Pinout, Pinouts
HI-508A pinout,Pin out
This is one package pinout of HI-508A,If you need more pinouts please download HI-508A's pdf datasheet.

HI-508A Application circuits
HI-508A circuits
This is one application circuit of HI-508A,If you need more circuits,please download HI-508A's pdf datasheet.


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