PDF HV2661 Data sheet ( Hoja de datos )

Número de pieza	HV2661
Descripción	Low Charge Injection 24-Channel High Voltage Analog Switch
Fabricantes	Supertex
Logotipo
Hay una vista previa y un enlace de descarga de HV2661 (archivo pdf) en la parte inferior de esta página. Total 8 Páginas
No Preview Available ! Supertex inc. HV2661 Low Charge Injection 24-Channel High Voltage Analog Switch Features ►► 24-channel high voltage analog switch ►► 3.3 or 5.0V CMOS input logic level ►► 3:1 MUX-deMUX with 8 states ►► 20MHz data shift clock frequency ►► HVCMOS technology for high performance ►► Very low quiescent power dissipation, 10µA ►► Low parasitic capacitance ►► DC to 50MHz analog signal frequency ►► -60dB typical OFF-isolation at 5.0MHz ►► CMOS logic circuitry for low power ►► Excellent noise immunity ►► Cascadable serial data register with latches ►► Flexible operating supply voltages Applications ►► Medical ultrasound imaging ►► Piezoelectric transducer drivers ►► Inkjet printer heads ►► Optical MEMS modules General Description The Supertex HV2661 is a low charge injection 24-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 medical ultrasound imaging, piezoelectric transducer driver, and printers. Input data is shifted into a 24-bit shift register that can then be retained in a 24-bit latch. To reduce any possible clock feed through noise, the latch enable (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. The device is suitable for various combinations of high voltage supplies, e.g., VPP/VNN: +40V/-160V, +100V/-100V, and +160V/-40V. Block Diagram CLK DIN DOUT 24-Bit Shift Register Latches D LE CLR D LE CLR D LE CLR D LE CLR D LE CLR D LE CLR Level Output Shifters Switches SW0 SW1 Y0 SW2 SW3 SW4 Y1 SW5 Doc.# DSFP-HV2661 NR010913 D LE CLR D LE CLR D LE CLR VDD GND LE CLR VNN VPP SW21 SW22 Y7 SW23 Supertex inc. www.supertex.com 1 page HV2661 AC Electrical Characteristics (cont.) (Over recommended operating conditions unless otherwise specified) Sym Parameter 0OC +25OC +70OC Unit Conditions Min Max Min Typ Max Min Max QC Charge injection (per switch) - - - 820 - - - VPP = +40V, VNN = -160V - - - 600 - - - pC VPP = +100V, VNN = -100V - - - 350 - - - VPP = +160V, VNN = -40V Test Circuits VPP -10V ISOL NC SW0 Y0 SW1 SW2 NC VOUT NC 100kΩ SW0 Y0 SW1 SW2 NC NC VPP -10V RLOAD 10kΩ VOUT SW0 Y0 SW1 SW2 NC NC VPP VPP VNN VNN VDD GND 5.0V Switch OFF Leakage VPP VPP VNN VNN VDD GND 5.0V DC Offset ON/OFF VPP VPP VNN VNN VDD GND 5.0V TON/TOFF Test Circuit VIN = 10VP-P @5.0MHz SW0 VOUT 50Ω Y0 SW1 SW2 NC NC VSIG IID NC SW0 VNN Y0 SW1 SW2 NC NC NC 50Ω VOUT 50Ω SW0 Y0 SW3 Y1 NC VIN = 10VP-P @5.0MHz SW1 SW2 SW4 SW5 NC NC NC ΔVOUT VOUT VPP VPP VNN VNN VDD GND 5.0V KO = 20Log VOUT VIN OFF Isolation VPP VPP VNN VNN VDD GND 5.0V Isolation Diode Current VPP VPP VNN VNN VDD GND 5.0V KCR = 20Log VOUT VIN Crosstalk SW0 1000pF Y0 SW1 NC SW2 NC +VSPK VOUT -VSPK 50Ω SW0 Y0 RL 1kΩ SW1 SW2 NC RL +VSPK 1kΩ VOUT NC -VSPK 50Ω SW0 Y0 SW1 NC SW2 NC VPP VPP VNN VNN VDD GND Q = 1000pF • ∆VOUT Charge Injection 5.0V VPP VPP VNN VNN VDD GND 5.0V Output Voltage Spike SW VPP VPP VNN VNN VDD GND 5.0V Output Voltage Spike Y Doc.# DSFP-HV2661 NR010913 Supertex inc. 5 www.supertex.com 5 Page

Páginas	Total 8 Páginas
PDF Descargar	[ Datasheet HV2661.PDF ]

Hoja de datos destacado

Número de pieza	Descripción	Fabricantes
HV2661	Low Charge Injection 24-Channel High Voltage Analog Switch	Supertex
HV2662	24-Channel SPST High Voltage Analog Switch	Microchip

Número de pieza	Descripción	Fabricantes
SLA6805M	High Voltage 3 phase Motor Driver IC.	Sanken
SDC1742	12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters.	Analog Devices

DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares,
permitiéndote verlos en linea o descargarlos en PDF.

DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar