Datasheet > ISL84684II

ISL84684II

更新时间： 2024-11-30 04:58:47

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
11页	337K
描述
Ultra Low ON-Resistance, Low Voltage, Single Supply, Dual SPDT Analog Switch in Chipscale Package

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ISL84684II 数据手册

ISL84684II

Data Sheet

November 3, 2005

FN6190.0

Ultra Low ON-Resistance, Low Voltage,

Single Supply, Dual SPDT Analog Switch

in Chipscale Package

The Intersil ISL84684II device is a low ON-resistance, low

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

analog switch designed to operate from a single +1.8V to

+4.5V supply. Targeted applications include battery powered

Features

• Pb-Free Plus Anneal Available (RoHS Compliant)

• Pin Compatible Replacement for the MAX4684 and

MAX4685

• ON Resistance (R

- V+ = +2.7V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.21Ω

- V+ = +4.3V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.14Ω

)

equipment that benefit from low R

(0.21Ω) and fast

= 27ns). The digital logic

switching speeds (t

= 43ns, t

OFF

• R

Matching Between Channels, maximum . . . . . . 0.05Ω

Flatness Across Signal Range, maximum . . . . . 0.03Ω

input is 1.8V logic-compatible when using a single +1.8V to

4.5V supply.

• Single Supply Operation . . . . . . . . . . . . . . . . +1.8V to +4.5V

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

ISL84684II is offered in a 2.00mm x 1.50mm chipscale

package, alleviating board space limitations. The 4x3 array of

solder balls are spaced with a 0.5mm ball pitch.

• Low Power Consumption P . . . . . . . . . . . . . . . . . <0.32µW

• Fast Switching Action (V+ = +2.7V)

- t

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43ns

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27ns

OFF

• Guaranteed Break-before-Make

• 1.8V Logic Compatible

The ISL84684II 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 ISL84684II is pin

compatible with the MAX4684 and MAX4685.

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

• Available in 10 ball 4x3 Array Chipscale Package (2mm x

1.5mm)

Applications

• Battery powered, Handheld, and Portable Equipment

- Cellular/mobile Phones

TABLE 1. FEATURES AT A GLANCE

ISL84684II

Number of Switches

SPDT or 2-1 MUX

0.21Ω

- Pagers

- Laptops, Notebooks, Palmtops

• Portable Test and Measurement

• Medical Equipment

• Audio and Video Switching

2.7V R

2.7V t /t

ON OFF

43ns/27ns

0.14Ω

4.3V R

4.3V t /t

30ns/25ns

ON OFF

10 ball, 2.0mm x 1.5mm

depopulated 4x3 array

Chipscale

Package

Related Literature

• Technical Brief TB451 “PCB Assembly Guidelines for

Intersil Wafer Level Chip Scale Package Devices”

• 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.

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与ISL84684II相关器件

型号	品牌	获取价格	描述	数据表
ISL84684IIZ-T	INTERSIL	获取价格	Ultra Low ON-Resistance, Low Voltage, Single Supply, Dual SPDT Analog Switch in Chipscale
ISL84684IR	INTERSIL	获取价格	Ultra Low ON-Resistance, Low Voltage, Single Supply, Dual SPDT Analog Switch
ISL84684IR-T	INTERSIL	获取价格	Ultra Low ON-Resistance, Low Voltage, Single Supply, Dual SPDT Analog Switch
ISL84684IRZ	INTERSIL	获取价格	Ultra Low ON-Resistance, Low Voltage, Single Supply, Dual SPDT Analog Switch
ISL84684IRZ-T	INTERSIL	获取价格	Ultra Low ON-Resistance, Low Voltage, Single Supply, Dual SPDT Analog Switch
ISL84684IU	INTERSIL	获取价格	Ultra Low ON-Resistance, Low Voltage, Single Supply, Dual SPDT Analog Switch
ISL84684IU-T	INTERSIL	获取价格	Ultra Low ON-Resistance, Low Voltage, Single Supply, Dual SPDT Analog Switch
ISL84684IUZ	INTERSIL	获取价格	Ultra Low ON-Resistance, Low Voltage, Single Supply, Dual SPDT Analog Switch
ISL84684IUZ-T	INTERSIL	获取价格	Ultra Low ON-Resistance, Low Voltage, Single Supply, Dual SPDT Analog Switch
ISL84714	INTERSIL	获取价格	Ultra Low ON-Resistance, Low Voltage, Single Supply, SPDT Analog Switch

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