Datasheet > ISL84780IV-T

ISL84780IV-T

更新时间： 2024-11-25 22:07:39

品牌	Logo	应用领域
英特矽尔 - INTERSIL		复用器
页数	文件大小	规格书
11页	409K
描述
Ultra Low ON-Resistance, Low Voltage, Single Supply, Quad 2:1 Analog Multiplexer

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ISL84780IV-T 数据手册

ISL84780

Data Sheet

December 27, 2004

FN6099.1

Ultra Low ON-Resistance, Low Voltage,

Single Supply, Quad 2:1 Analog

Multiplexer

The Intersil ISL84780 device is a low ON-resistance, low

voltage, bidirectional, Quad SPDT (Dual DPDT) analog

switch designed to operate from a single +1.6V to +3.6V

supply. Targeted applications include battery-powered

equipment that benefit from low on-resistance, and fast

Features

• Pin Compatible Replacement for the MAX4780

• ON Resistance (R

- V+ = +3.0V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.36Ω

- V+ = +1.8V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.54Ω

)

• R

Matching between Channels. . . . . . . . . . . . . . . . .0.13Ω

Flatness Across Signal Range . . . . . . . . . . . . . . .0.05Ω

• R

switching speeds (t

= 12ns, t = 8ns). The digital logic

OFF

• Single Supply Operation. . . . . . . . . . . . . . . . . +1.6V to +3.6V

• Low Power Consumption (PD). . . . . . . . . . . . . . . . . . <0.2µW

• Fast Switching Action

input is 1.8V logic-compatible when using a single +3V supply.

Cell phones, for example, often face ASIC functionality

limitations. The number of analog input or GPIO pins may be

limited and digital geometries are not well suited to analog

switch performance. This family of parts may be used to

“mux-in” additional functionality while reducing ASIC design

risk. The ISL84780 is offered in small form factor packages,

alleviating board space limitations.

- t

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12ns

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8ns

OFF

• Guaranteed Break-Before-Make

• 1.8V Logic Compatible (+3V supply)

The ISL84780 is a committed Quad SPDT that consists of

four normally open (NO) and four normally closed (NC)

switches. This configuration can also be used as a diff dual 2-

to-1 multiplexer/demultiplexer or a quad 2-to1

multiplexer/demultiplexer. The ISL84780 is pin compatible

with the MAX4780.

• Available in 16 lead 3x3 thin QFN and 16 lead TSSOP

• ESD HBM Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . .6kV

• Pb-Free Available (RoHS Compliant)

Applications

• Battery Powered, Handheld, and Portable Equipment

- Cellular/Mobile Phones

- Pagers

TABLE 1. FEATURES AT A GLANCE

ISL84780

Number of Switches

Quad SPDT (Dual DPDT)

0.36Ω

- Laptops, Notebooks, Palmtops

• Portable Test and Measurement

• Medical Equipment

3.0V R

• Audio and Video Switching

3.0V t /t

ON OFF

12ns/8ns

1.8V R

0.54Ω

1.8V t /t

19ns/11ns

ON OFF

Packages

16Ld 3x3 TQFN, 16Ld TSSOP

Related Literature

• Technical Brief TB363 “Guidelines for Handling and

Processing Moisture Sensitive Surface Mount Devices

(SMDs)”

• Application Note AN557 “Recommended Test Procedures

for Analog Switches”

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a registered trademark of Intersil Americas Inc.

All other trademarks mentioned are the property of their respective owners.

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ISL84780IV-T 替代型号

型号	品牌	替代类型	描述	数据表
ISL84780IVZ-T	INTERSIL	完全替代	Ultra Low ON-Resistance, Low Voltage, Single Supply, Quad 2:1 Analog Multiplexer
ISL84780IVZ	INTERSIL	完全替代	Ultra Low ON-Resistance, Low Voltage, Single Supply, Quad 2:1 Analog Multiplexer

与ISL84780IV-T相关器件

型号	品牌	获取价格	描述	数据表
ISL84780IVZ	INTERSIL	获取价格	Ultra Low ON-Resistance, Low Voltage, Single Supply, Quad 2:1 Analog Multiplexer
ISL84780IVZ-T	INTERSIL	获取价格	Ultra Low ON-Resistance, Low Voltage, Single Supply, Quad 2:1 Analog Multiplexer
ISL84781	INTERSIL	获取价格	Ultra Low ON-Resistance, Low-Voltage, Single Supply, 8 to 1 Analog Multiplexer
ISL84781	RENESAS	获取价格	Ultra Low ON Resistance, Low Voltage, Single Supply 8 to 1 Analog Multiplexer
ISL84781_06	INTERSIL	获取价格	Ultra Low ON-Resistance, Low-Voltage, Single Supply, 8 to 1 Analog Multiplexer
ISL84781_10	INTERSIL	获取价格	Ultra Low ON-Resistance, Low-Voltage, Single Supply, 8-to-1 Analog Multiplexer
ISL84781IR	INTERSIL	获取价格	Ultra Low ON-Resistance, Low-Voltage, Single Supply, 8 to 1 Analog Multiplexer
ISL84781IR-T	INTERSIL	获取价格	Ultra Low ON-Resistance, Low-Voltage, Single Supply, 8 to 1 Analog Multiplexer
ISL84781IR-T	RENESAS	获取价格	1-CHANNEL, SGL ENDED MULTIPLEXER, PQCC16, 3 X 3 MM, PLASTIC, MO-220-VEED, QFN-16
ISL84781IRZ	INTERSIL	获取价格	Ultra Low ON-Resistance, Low-Voltage, Single Supply, 8-to-1 Analog Multiplexer

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