Datasheet > ISL54066IRZ

ISL54066IRZ

更新时间： 2024-01-10 11:41:38

品牌	Logo	应用领域
英特矽尔 - INTERSIL		开关光电二极管输出元件
页数	文件大小	规格书
14页	389K
描述
1.8V to +6.5V, High Off-Isolation, Dual SPST Analog Switch

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ISL54066IRZ 数据手册

ISL54066

Data Sheet

February 25, 2009

FN6584.0

+1.8V to +6.5V, High Off-Isolation, Dual

SPST Analog Switch with Negative Signal

Capability

Features

• Pb-free (RoHS Compliant)

• Negative Signal Capability

• T-switch Architecture

The Intersil ISL54066 device is a low ON-resistance, high

off-isolation, low voltage, dual single-pole/single-throw (SPST)

analog switch. It was designed to operate from a single +1.8V

to +6.5V supply and can pass signals that swing 6.5V below

the positive supply rail. Targeted applications include battery

• ON-Resistance (r

)

- V+ = +4.5V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1Ω

- V+ = +4.3V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1Ω

- V+ = +2.7V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5Ω

- V+ = +1.8V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3Ω

powered equipment that benefit from low r

off-isolation (80dB) and fast switching speeds (t

(1Ω), high

= 40ns,

= 30ns). The digital logic input is 1.8V logic-compatible

OFF

when using a single +3V supply.

• r

Matching Between Channels . . . . . . . . . . . . . . . . . 10mΩ

Flatness Across Signal Range . . . . . . . . . . . . . . . . . 0.2Ω

• r

The ISL54066 incorporates a T-switch architecture. This

approach results in excellent signal off-isolation while

retaining a low impedance signal path when switches are ON.

The ISL54066 is offered in small form factor packages,

alleviating board space limitations. The ISL54066 is available

in 10Ld µTQFN and TDFN packages.

• Single Supply Operation . . . . . . . . . . . . . . . . .+1.8V to +6.5V

• Low Power Consumption (P ). . . . . . . . . . . . . . . . . . 30nA

• Fast Switching Action (V+ = +4.3V)

- t

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40ns

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30ns

OFF

The ISL54066 is a dual single-pole/single-throw (SPST)

normally open (NO) switch with independent logic control.

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

• 1.8V Logic Compatible (+3V Supply)

TABLE 1. FEATURES AT A GLANCE

ISL54066

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

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

Number of Switches

Switch Type

SPST NO

Applications

4.3V r

1Ω

40ns/30ns

• Battery powered, Handheld, and Portable Equipment

- Cellular/mobile Phones

4.3V t /t

ON OFF

2.7V r

1.5Ω

- Pagers

2.7V t /t

60ns/30ns

ON OFF

- Laptops, Notebooks, Palmtops

1.8V r

3Ω

1.8V t /t

• Portable Test and Measurement

• Medical Equipment

180ns/44ns

10 Ld µTQFN, 10 Ld TDFN

ON OFF

• Audio and Video Switching

Packages

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 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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