Specification	HV20220TQ-G-M931

-3db Bandwidth	50 MHz
Applications	Ultrasound
Mounting Type	Surface Mount
Multiplexer/Demultiplexer Circuit	1:1
Number of Channels	8
On-State Resistance (Max) [Max]	38 Ohm
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	0 °C
Package / Case	48-TQFP
Supplier Device Package	48-TQFP (7x7)
Switch Circuit	SPST
Voltage - Supply, Single (V+) [Max]	13.2 V
Voltage - Supply, Single (V+) [Min]	4.5 V

HV20220 Series

Low Charge Injection, 8-Channel, High Voltage Analog Switches

Part	-3db Bandwidth	On-State Resistance (Max) [Max]	Package / Case	Supplier Device Package [x]	Supplier Device Package	Supplier Device Package [y]	Operating Temperature [Max]	Mounting Type	Switch Circuit	Multiplexer/Demultiplexer Circuit	Voltage - Supply, Single (V+) [Min]	Voltage - Supply, Single (V+) [Max]	Applications	Voltage - Supply, Dual (V±) [Max]	Voltage - Supply, Dual (V±) [Min]	Number of Channels
Microchip Technology HV20220PJ-G-M904	50 MHz	38 Ohm	28-LCC (J-Lead)	11.5	28-PLCC	11.5	70 °C	Surface Mount	SPST	1:1	40 V	200 V	Ultrasound	160 V	-40 V	8
Microchip Technology HV20220FG-G	50 MHz	38 Ohm	48-LQFP		48-LQFP (7x7)		70 °C	Surface Mount	SPST	1:1	40 V	200 V	Ultrasound	160 V	-40 V	8
Microchip Technology HV20220TQ-G	50 MHz	38 Ohm	48-TQFP		48-TQFP (7x7)		70 °C	Surface Mount	SPST	1:1	4.5 V	13.2 V	Ultrasound			8
Microchip Technology HV20220TQ-G-M931	50 MHz	38 Ohm	48-TQFP		48-TQFP (7x7)		70 °C	Surface Mount	SPST	1:1	4.5 V	13.2 V	Ultrasound			8

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 18.42
		25	$ 15.34
		100	$ 13.95
	Digi-Reel®	1	$ 18.42
		25	$ 15.34
		100	$ 13.95
	Tape & Reel (TR)	1600	$ 13.95
Microchip Direct	T/R	1	$ 18.42
		25	$ 15.34
		100	$ 13.95
		1000	$ 12.89
		5000	$ 12.23

Description

General part information

HV20220 Series

This device is a low charge injection, 8-channel, high-voltage analog switch integrated circuit (IC) intended for use in applications requiring high voltage switching controlled by low voltage control signals, such as ultrasound imaging and printers.

Input data is shifted into an 8-bit shift register which can then be retained in an 8-bit latch. To reduce any possible clock feed-through noise, Latch Enable Bar (LE) should be left high until all bits are clocked in. Using HVCMOS® technology, this switch combines high voltage bilateral DMOS switches and low power CMOS logic to provide efficient control of high voltage analog signals.

These ICs are suitable for various combinations of high voltage supplies, e.g., VPP/VNN : +50V/-150V, or +100V/-100V.

Documents

Technical documentation and resources

Datasheet

HV20220 Datasheet - Low Charge Injection, 8-Channel, HV Analog Switch

Data Sheets

HVCMOS Drivers for Non-Impact Printing

Application Notes