HV20320中文资料Low Charge Injection, 8-Channel, High Voltage Analog Switches数据手册Microchip规格书

描述 Description

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.

This device is not recommended for new designs.

The alternative part number is HV2201.

特性 Features

·HVCMOS® technology for high performance
·Very low quiescent power dissipation (-10µA)
·Output on-resistance typically 22Ω
·Low parasitic capacitances
·DC to 50MHz small signal frequency response
·-60dB typical output off isolation at 5.0MHz
·CMOS logic circuitry for low power
·Excellent noise immunity
·On-chip shift register, latch and clear logic circuitry
·Flexible high voltage supplies

简介

HV20320属于集成电路（IC）的模拟开关-特殊用途。由制造生产的HV20320模拟开关 - 特殊用途特殊用途模拟开关通过固态设备路由模拟信号。该系列产品的与众不同之处在于，这些模拟开关针对特定的应用，因此具有通用模拟开关通常所没有的独特功能。