HV2733数据手册集成电路（IC）的模拟开关-特殊用途规格书PDF

描述 Description

HV2733 is a low charge injection, 16-channel, low harmonic distortion, high voltage analog switch integrated circuit (IC) intended for use in applications requiring high voltage switching, controlled by low voltage control signals, such as medical ultrasound imaging, piezoelectric transducer drivers, and printers. The bleed resistors eliminate voltage built up on capacitive loads such as piezoelectric transducers.The outputs are configured as single-pole double-throw analog switches. Data are shifted into a 8-bit shift register using an external clock. The LE latches the shift register data into the individual switch latches. A logic high connects a switch common YX to SWX. A logic low connects YX to SWX. A logic high in CLR resets all switches to SWX simultaneously.To reduce any possible clock feed-through noise, the latch enable bar (LE) should be left high until all bits are clocked in. Data are clocked in during the rising edge of the clock. Using HVCMOS technology, this device combines high voltage bilateral DMOS switches and low power CMOS logic to provide efficient control of high voltage analog signals.

特性 Features

Low harmonic distortion
Integrated bleed resistors on the outputs
3.3 or 5.5V CMOS input logic level
20MHz data shift clock frequency
HVCMOS technology for high performance
Very low quiescent power dissipation (-10µA)
Low parasitic capacitance
DC to 50MHz small signal frequency response
CMOS logic circuitry for low power
Excellent noise immunity
Cascadable serial data register with latches
Flexible operating supply voltages

简介

HV2733属于集成电路（IC）的模拟开关-特殊用途。由制造生产的HV2733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。