Datasheet > ISL8484_07

ISL8484_07

更新时间： 2024-11-26 04:58:51

品牌	Logo	应用领域
英特矽尔 - INTERSIL		开关光电二极管
页数	文件大小	规格书
15页	331K
描述
Ultra Low ON-Resistance, +1.65V to +4.5V, Single Supply, Dual SPDT Analog Switch

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ISL8484_07 数据手册

ISL8484

Data Sheet

June 14, 2007

FN6128.3

Ultra Low ON-Resistance, +1.65V to +4.5V,

Single Supply, Dual SPDT Analog Switch

Features

• Pin Compatible Replacement for the MAX4684 and

MAX4685

The Intersil ISL8484 device is a low ON-resistance, low

voltage, bidirectional, dual single-pole/double-throw (SPDT)

analog switch designed to operate from a single +1.65V to

+4.5V supply. Targeted applications include battery powered

• ON-Resistance (r

)

- V+ = +4.3V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.23Ω

- V+ = +3.0V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.27Ω

- V+ = +1.8V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.45Ω

equipment that benefit from low r

(0.23Ω) and fast

switching speeds (t

= 20ns, t

= 15ns). The digital logic

OFF

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

• r

Matching Between Channels. . . . . . . . . . . . . . . . . 0.03Ω

Flatness Across Signal Range . . . . . . . . . . . . . . . 0.03Ω

With a supply voltage of 4.2V and logic high voltage of 2.85V

at both logic inputs, the part draws only 10µA max of I+

current.

• Single Supply Operation . . . . . . . . . . . . . . . +1.65V to +4.5V

• Low Power Consumption (P ). . . . . . . . . . . . . . . . <0.3μW

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 part may be used to “mux-in”

additional functionality while reducing ASIC design risk. The

ISL8484 is offered in small form factor packages, alleviating

board space limitations.

• Fast Switching Action (V+ = +4.3V)

- t

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20ns

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15ns

OFF

• ESD HBM Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>9kV

• Guaranteed Break-before-Make

• 1.8V Logic Compatible (+3V supply)

The ISL8484 is a committed dual single-pole/double-throw

(SPDT) that consist of two normally open (NO) and two

normally closed (NC) switches. This configuration can be

used as a dual 2-to-1 multiplexer. The ISL8484 is pin

compatible with the MAX4684 and MAX4685.

• Low I+ Current when VinH is not at the V+ Rail

• Available in 10 Ld 3x3 TDFN and 10 Ld MSOP

• Pb-Free Plus Anneal Available (RoHS Compliant)

TABLE 1. FEATURES AT A GLANCE

ISL8484

Applications

• Battery powered, Handheld, and Portable Equipment

- Cellular/mobile Phones

Number of Switches

SPDT or 2-to-1 MUX

0.23Ω

- Pagers

- Laptops, Notebooks, Palmtops

4.3V r

• Portable Test and Measurement

• Medical Equipment

4.3V t /t

ON OFF

20ns/15ns

3V r

0.27Ω

• Audio and Video Switching

3V t /t

ON OFF

25ns/20ns

Related Literature

1.8V r

0.45Ω

• Technical Brief TB363 “Guidelines for Handling and

Processing Moisture Sensitive Surface Mount Devices

(SMDs)”

1.8V t /t

ON OFF

65ns/50ns

Packages

10 Ld 3x3 Thin DFN, 10 Ld MSOP

• 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 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.

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

12 3 4 5 6 7...15

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与ISL8484_07相关器件

型号	品牌	获取价格	描述	数据表
ISL8484IR	RENESAS	获取价格	DUAL 1-CHANNEL, SGL POLE DOUBLE THROW SWITCH, PDSO10, 3 X 3 MM, PLASTIC, MO-229WEED-3, TDF
ISL8484IR	INTERSIL	获取价格	Ultra Low ON-Resistance, +1.65V to +4.5V, Single Supply, Dual SPDT Analog Switch
ISL8484IR-T	INTERSIL	获取价格	Ultra Low ON-Resistance, +1.65V to +4.5V, Single Supply, Dual SPDT Analog Switch
ISL8484IR-T	RENESAS	获取价格	DUAL 1-CHANNEL, SGL POLE DOUBLE THROW SWITCH, PDSO10, 3 X 3 MM, PLASTIC, MO-229WEED-3, TDF
ISL8484IRZ	INTERSIL	获取价格	Ultra Low ON-Resistance, +1.65V to +4.5V, Single Supply, Dual SPDT Analog Switch
ISL8484IRZ-T	RENESAS	获取价格	Ultra Low ON-Resistance, +1.65V to +4.5V, Single Supply, Dual SPDT Analog Switch; DFN10, M
ISL8484IRZ-T	INTERSIL	获取价格	Ultra Low ON-Resistance, +1.65V to +4.5V, Single Supply, Dual SPDT Analog Switch
ISL8484IU	INTERSIL	获取价格	Ultra Low ON-Resistance, +1.65V to +4.5V, Single Supply, Dual SPDT Analog Switch
ISL8484IU	RENESAS	获取价格	DUAL 1-CHANNEL, SGL POLE DOUBLE THROW SWITCH, PDSO10, PLASTIC, MO-187BA, MSOP-10
ISL8484IU-T	RENESAS	获取价格	DUAL 1-CHANNEL, SGL POLE DOUBLE THROW SWITCH, PDSO10, PLASTIC, MO-187BA, MSOP-10

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