MAX4550CWI datasheet(2/16 Pages) MAXIM

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Channel-to-Channel Crosstalk

VCTA(A)

ICOM_ _ = 1mA

Serially Controlled, Dual 4x2, Clickless

Audio/Video Analog Crosspoint Switches

_______________________________________________________________________________________

ABSOLUTE MAXIMUM RATINGS

ANALOG ELECTRICAL CHARACTERISTICS—Dual Supplies

(V+ = +5V ±5%, V- = -5V ±5%, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 2)

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional

operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to

absolute maximum rating conditions for extended periods may affect device reliability.

Note 1: Signals on NO_ _, S_, or COM_ _ exceeding V+ or V- are clamped by internal diodes. Limit forward-diode current to maxi-

mum current rating.

V+ to GND ............................................................... -0.3V to +6V

V+ to V-................................................................-0.3V to +13.2V

V- to GND .................................................................+0.3V to -6V

NO_ _ , S_, BIAS_, COM_ _, Q_, A1, DOUT to GND

(Note 1)...............................................(V- - 0.3V) to (V+ + 0.3V)

CS, SCLK, DIN, SCL, SDA, A0 to GND ....................-0.3V to +6V

Continuous Current into Any Terminal..............................±10mA

Peak Current, NO_ _ , S_ , COM_ _

(pulsed at 1ms, 10% duty cycle max) ..........................±40mA

Continuous Power Dissipation (TA = +70°C)

28-Pin SSOP (derate 9.52mW/°C above +70°C) .........762mW

28-Pin Wide SO (derate 12.5mW/°C above +70°C) ...1000mW

Operating Temperature Ranges

MAX4550C_I/MAX4570C_I ...............................-0°C to +70°C

MAX4550E_I/MAX4570E_I ..............................-40°C to +85°C

Storage Temperature Range .............................-65°C to +160°C

Lead Temperature (soldering, 10sec) .............................+300°C

ICOM_ _ = 4mA,

VNO_ _ or VS_ = ±3.0V,

V+ = 4.75V, V- = -4.75V

CONDITIONS

Ω

RON

On-Resistance

V-

V+

VNO_ _,

VCOM_ _,

VS_

Analog Signal Range (Note 3)

UNITS

MIN

TYP

MAX

SYMBOL

PARAMETER

-110

TA = +25°C

TA = TMIN to TMAX

100

ICOM_ _ = 4mA,

VNO_ _ or VS_ = ±3.0V,

V+ = 4.75V, V- = -4.75V

Ω

∆RON

COM_ _ to NO_ _ or S_

On-Resistance Match Between

Channels (Note 4)

TA = +25°C

TA = TMIN to TMAX

ICOM_ _ = 4mA;

VNO_ _ or VS_ = ±3.0V, 0;

V+ = 4.75V; V- = -4.75V

Ω

∆RFLAT(ON)

COM_ _ to NO_ _ or S_

On-Resistance Flatness

(Note 5)

TA = +25°C

TA = TMIN to TMAX

VNO_ _ or VS_ = ±4.5V,

VCOM_ = –+4.5V,

V+ = 5.25V, V- = -5.25V

-1

0.01

NO_(OFF)

NO_ _ or S_ Off-Leakage

Current (Note 6)

TA = +25°C

TA = TMIN to TMAX

-10

VNO_ _ or VS_ = ±4.5V,

VCOM_ = –+4.5V,

V+ = 5.25V, V- = -5.25V

-5

0.01

ICOM_(OFF)

COM_ _ Off-Leakage Current

(Note 6)

TA = +25°C

TA = TMIN to TMAX

-10

VNO_ _ or VS_ = floating,

VCOM_ = ±4.5V,

V+ = 5.25V, V- = -5.25V

-5

0.01

ICOM_(ON)

COM_ _ On-Leakage Current

(Note 6)

TA = +25°C

TA = TMIN to TMAX

-20

VNO_ _ or VS_ = 1VRMS, fIN = 20kHz,

RL = 10kΩ, three channels driven at 20kHz

-95

VCTA(A)

Channel-to-Channel Crosstalk

VNO = 1VRMS, fIN = 20kHz,

RL = 10kΩ, S = GND

-80

VISO(A)

Off-Isolation (Note 7)

fIN = 1kHz, RL = 1kΩ, VNO_ or VS_ = 1VRMS,

VNO_ or VS_ = 0

0.014

THD+N

Total Harmonic Distortion plus

Noise

Shunt switch on

Shunt switch off

ANALOG SWITCHES

AUDIO PERFORMANCE

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