Datasheet > ISL84781

ISL84781

更新时间： 2024-11-06 14:56:19

品牌	Logo	应用领域
瑞萨 - RENESAS		/
页数	文件大小	规格书
12页	682K
描述
Ultra Low ON Resistance, Low Voltage, Single Supply 8 to 1 Analog Multiplexer

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ISL84781 数据手册

DATASHEET

ISL84781

FN6095

Rev 4.00

October 28, 2010

Ultra Low ON-Resistance, Low-Voltage, Single Supply, 8-to-1 Analog Multiplexer

The Intersil ISL84781 device contains precision, bidirectional,

analog switches configured as an 8-channel

Features

• Pin Compatible Replacement for the MAX4781, and

MAX4617

multiplexer/demultiplexer. It is designed to operate from a

single +1.6V to +3.6V supply. The device has an inhibit pin to

simultaneously open all signal paths.

• ON-resistance (r

)

- V+ = +3.0V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.4

- V+ = +1.8V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.55

ON-resistance is 0.4 with a +3.0V supply and 0.55 with a

single +1.8V supply. Each switch can handle rail-to-rail

analog signals. The off-leakage current is only 4nA max at

+25°C or 40nA max at +85°C with a +3.3V supply.

• r

Matching Between Channels . . . . . . . . . . . . . . . . 0.12

• r

Flatness Across Signal Range . . . . . . . . . . . . . . .0.056

All digital inputs are 1.8V logic-compatible when using a

single +3V supply.

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

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

The ISL84781 is a 8-to-1 multiplexer device that is offered in a

16 Ld TSSOP package, and a 16 Ld thin QFN package.

• Fast Switching Action (V = +3V)

- t

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16ns

Table 1 summarizes the performance of this family.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13ns

OFF

TABLE 1. FEATURES AT A GLANCE

ISL84781

• Guaranteed Break-Before-Make

• High Current Handling Capacity (300mA Continuous)

• Available in 16 Ld TSSOP and 16 Ld 3x3 Thin QFN

• 1.8V CMOS-Logic Compatible (+3V Supply)

• Pb-Free (RoHS Compliant)

Configuration

3V r

8:1 Mux



16ns/13ns

3V t /t

ON OFF

1.8V r

0.55

1.8V t /t

• ISL84781IR Replaces the ISL43L680IR.

24ns/16ns

ON OFF

Applications

Packages

16 Ld TSSOP, 16 Ld 3x3 thin QFN

• Battery Powered, Handheld, and Portable Equipment

- Cellular/Mobile Phones

Related Literature

• Technical Brief TB363 “Guidelines for Handling and

Processing Moisture Sensitive Surface Mount Devices

(SMDs)”

- Pagers

- Laptops, Notebooks, Palmtops

• Portable Test and Measurement

• Medical Equipment

• Application Note AN557 “Recommended Test Procedures

for Analog Switches”

• Audio Switching and Routing

Pinouts (Note 1)

ISL84781

(16 LD TSSOP)

TOP VIEW

ISL84781

(16 LD 3x3 THIN QFN)

TOP VIEW

NO4

NO6

COM

NO7

NO5

INH

16 V+

15 NO2

14 NO1

13 NO0

12 NO3

11 ADD0

10 ADD1

16 15 14 13

COM

NO7

NO5

INH

12 NO1

11 NO0

10 NO3

LOGIC

ADD0

N.C.

GND

ADD2

FN6095 Rev 4.00

October 28, 2010

Page 1 of 12

12 3 4 5 6 7...12

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与ISL84781相关器件

型号	品牌	获取价格	描述	数据表
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
ISL84781IV	INTERSIL	获取价格	Ultra Low ON-Resistance, Low-Voltage, Single Supply, 8 to 1 Analog Multiplexer
ISL84781IV-T	INTERSIL	获取价格	Ultra Low ON-Resistance, Low-Voltage, Single Supply, 8 to 1 Analog Multiplexer
ISL84781IVZ	INTERSIL	获取价格	Ultra Low ON-Resistance, Low-Voltage, Single Supply, 8 to 1 Analog Multiplexer
ISL84781IVZ-	INTERSIL	获取价格	Ultra Low ON-Resistance, Low-Voltage, Single Supply, 8 to 1 Analog Multiplexer

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