HV2201PJ-G

Analog Switches - Special Purpose Overview

The HV2201PJ-G is an enhanced, low charge injection, 8-channel high voltage analog switch IC manufactured by Microchip Technology. It utilizes HVCMOS technology to combine high voltage bilateral DMOS switches with low power CMOS logic. The device operates on a dual supply configuration (VPP/VNN) ranging from +40V/-160V to +160V/-40V, controlled by a 3.3V or 5.0V CMOS input logic level. Key electrical parameters include a maximum on-resistance of 25 Ohms at VDD=5V, a quiescent current of 10µA, and switching times of 5µs. It features an 8-bit shift register with latches for serial data control.

Analog Switches - Special Purpose Feature Summary

• HVCMOS technology integration for high performance and low power consumption
• Low charge injection characteristics suitable for precision signal switching
• Cascadable serial data register with latches for efficient control
• Flexible operating supply voltages supporting various high voltage combinations

Analog Switches - Special Purpose Applications

• Medical ultrasound imaging systems
• NDT metal flaw detection equipment
• Piezoelectric transducer drivers
• Inkjet printer heads
• Optical MEMS modules

Analog Switches - Special Purpose Procurement Notes

Verify the component origin as Supertex Inc., now part of Microchip Technology. Confirm RoHS compliance via the 'G' suffix in the ordering code. Ensure the package matches the 28-Lead PLCC specification. Check datasheet revisions for any updates to absolute maximum ratings or thermal characteristics before finalizing procurement specifications.

Analog Switches - Special Purpose Selection Notes

Select this component when designing circuits requiring high voltage analog switching controlled by low voltage digital signals. The 8-channel SPST configuration supports independent operation. Consider the 25 Ohm on-resistance and 5µs switching speed for timing requirements. Ensure the application environment stays within the 0°C to +70°C operating temperature range and respects the 1.2W power dissipation limit for the PLCC package.

Analog Switches - Special Purpose Part Context

The HV2201PJ-G belongs to the HV2201 family of high voltage analog switches. It serves as an enhanced version of the earlier HV20220 model. The PJ suffix specifically denotes the 28-lead Plastic Leadless Chip Carrier (PLCC) package variant. This family is designed for applications demanding high voltage isolation and low charge injection in a compact integrated circuit form factor.

Analog Switches - Special Purpose Replacement Considerations

The HV20320PJ-G is documented as an alias for the HV2201PJ-G. Verify functional equivalence through official documentation before substitution. No other cross-model replacements are confirmed in the provided source material.