SSM2404

更新时间： 2024-11-02 22:42:43

品牌	Logo	应用领域
亚德诺 - ADI		开关
页数	文件大小	规格书
8页	321K
描述
Quad Audio Switch

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中文翻译

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数据手册

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SSM2404 数据手册

Quad Audio Switch

SSM2404

BLO CK D IAGRAM O F O NE SWITCH CH ANNEL

FEATURES

“CIickless” Bilateral Audio Sw itching

Four SPST Sw itches in a 20-Pin Package

Ultralow THD+N: 0.0008% @ 1 kHz (2 V rm s,

R_L= 100 k⍀)

Low Charge Injection: 35 pC typ

High OFF Isolation: –100 dB typ (R_L= 10 k⍀ @ 1 kHz)

Low Crosstalk: –94 dB typ (R_L= 10 k⍀ @ 1 kHz)

Low ON Resistance: 28 ⍀ typ

V–

LOGIC INTERFACE

CONTROL

SW1 A

SW1 B

RAMP

GENERATOR

AND

BREAK-BEFORE-MAKE

CONTROL

DIGITAL

CONTROL

Low Supply Current: 900 ␮A typ

Single or Dual Supply Operation: +11 V to +24 V or

؎5.5 V to ؎12 V

V+

Guaranteed Break-Before-Make

TTL and CMOS Com patible Logic Inputs

Low Cost-Per-Sw itch

P IN CO NNECTIO NS

Epoxy Mini-D IP (P Suffix)

and SO IC (S Suffix)

SW4 A

SW1 A

AGND

GENERAL D ESCRIP TIO N

SW1

SW4

19 AGND

T he SSM2404 integrates four SPST analog switches in a single

20-pin package. Developed specifically for high performance

audio applications, distortion and noise are negligible over the

full operating range of 20 Hz to 20 kHz. With very low charge

injection of 35 pC, “clickless” audio switching is possible, even

under the most demanding conditions.

SW1 B

DGND

SW4 B

17 V+

TOP VIEW

⁽S^NoS^tM^to2^S4^c0^al4^e)

SW1 CONTROL

SW2 CONTROL

16 SW4 CONTROL

15 SW3 CONTROL

Switch control is realized by conventional T T L or CMOS

logic. Guaranteed “break-before-make” operation assures that

all switches in a large system will open before any switch

reaches the ON state.

SW2 B

AGND

13 SW3 B

SW3 12 AGND

V–

SW2

Single or dual supply operation is possible. Additional features

include –100 dB OFF isolation, –94 dB crosstalk and 28 Ω ON

resistance. Optional current-mode switching permits an

extended signal-handling range. Although optimized for large

load impedances, the SSM2404 maintains good audio

performance even under low load impedance conditions.

SW2 A 10

SW3 A

NC = NO CONNECT

CONNECT TO ANALOG GROUND

FOR BEST NOISE ISOLATION

REV. B

Inform ation furnished by Analog Devices is believed to be accurate and

reliable. However, no responsibility is assum ed by Analog Devices for its

use, nor for any infringem ents of patents or other rights of third parties

which m ay result from its use. No license is granted by im plication or

otherwise under any patent or patent rights of Analog Devices.

One Technology Way, P.O. Box 9106, Norw ood, MA 02062-9106, U.S.A.

Tel: 617/ 329-4700 Fax: 617/ 326-8703

12 3 4 5 6 7 8

中文翻译

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与SSM2404相关器件

型号	品牌	获取价格	描述	数据表
SSM-2404	ADI	获取价格	Quad Audio Switch
SSM2404P	ADI	获取价格	Quad Audio Switch
SSM2404S	ADI	获取价格	Quad Audio Switch
SSM2404S-REEL	ADI	获取价格	暂无描述
SSM2404SZ	ADI	获取价格	QUAD 1-CHANNEL, SGL POLE SGL THROW SWITCH, PDSO20, SOIC-20
SSM240AF	SURGE	获取价格	Rectifier Diode,
SSM24-10	SYSTEMSENSOR	获取价格	Alarm Bells
SSM2412	ADI	获取价格	Dual Audio Analog Switches
SSM-2412	ADI	获取价格	Dual Audio Analog Switches
SSM2412_15	ADI	获取价格	Dual Audio Analog Switches