Datasheet > FSA2380_08

FSA2380_08

更新时间： 2024-09-24 04:18:55

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		/
页数	文件大小	规格书
2页	448K
描述
Low RON (0.75ヘ) 3:1 Negative Swing Audio Source Switch

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FSA2380_08 数据手册

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June 2008

FSA2380 — Low R_ON(0.75Ω) 3:1 Negative Swing

Audio Source Switch

Features

Description

The FSA2380 is a Double-Pole, Triple Throw (DP3T)

multiplexer that routes three dual-channel sources of

data or audio under the control of a single pair of select

pins. The FSA2380 has special circuitry on the 1A/2A

pins to allow a power-off feature. With the V_CCsupply

removed and voltage on the 1A/2A pins, there is

minimal leakage current into the 1A/2A data pins. The

FSA2380 also features very low quiescent current and a

power-off feature to extend battery life. The low

quiescent current feature allows mobile handset

applications direct interface with the baseband

processor general-purpose I/Os. Typical applications

involve switching in portables and consumer

applications, such as cell phones, digital cameras, and

notebooks with hubs or controllers.

10µA Maximum I_CCTCurrent Over An Expanded

Control Voltage Range (V_IN=2.6V, V_CC=4.3V)

C_ONCapacitance 70pF Typical

0.75Ω Typical On Resistance (R_ON

)

1Bn, 2Bn Ports Support Negative Swing Audio to -2V

-3db Bandwidth: > 120 MHz

Low Power Consumption (1µA maximum)

Power-Off Feature for 1A/2A Pin (I_IN< 2µA)

Packaged in Pb-Free 14-Pin TSSOP and DQFN

Applications

Cell Phone, PDA, Digital Camera, and Notebook

LCD Monitor, TV, and Set-Top Box

IMPORTANT NOTE:

For additional performance information, please contact

analogswitch@fairchildsemi.com.

Ordering Information

Part

Top Mark

Number

Packing Description

Eco Status

14-Terminal Depopulated very thin Quad Flat-pack No leads

(DQFN) 2.5 x 3.0mm, JEDEC MO-241

FSA2380BQX

2380

Green

RoHS

14-Lead Thin Shrink Small Outline Package (TSSOP) 4.4mm wide,

JEDEC MO-153

FSA2380MTCX

FSA2380

For Fairchild’s definition of “green” Eco Status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html.

Analog Symbol

1B0

1B1

1B2

2B0

2B1

2B2

Control

Figure 1.

FSA2380 Analog Symbol

FSA2380 Rev. 1.0.4

www.fairchildsemi.com

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