MAX4571CWI datasheet(2/16 Pages) MAXIM

2 / 16 page

Serially Controlled, Clickless

Audio/Video Switches

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ABSOLUTE MAXIMUM RATINGS

ELECTRICAL CHARACTERISTICS—Single +5V Supply

(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.

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

NO_ _, COM_, DOUT to GND (Note 1) ........-0.3V to (V+ + 0.3V)

SCL, SDA, CS, SCLK, DIN, A0, A1 to GND..............-0.3V to +6V

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

Peak Current (pulsed at 1ms, 10% duty cycle)................±50mA

Continuous Power Dissipation (TA = +70°C)

QSOP (derate 10.8mW/°C above +70°C) ...................860mW

SSOP (derate 9.5mW/°C above +70°C) .....................762mW

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

Operating Temperature Ranges

MAX457_C_ _ ....................................................0°C to +70°C

MAX457_E_ _..................................................-40°C to +85°C

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

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

VNO_ _ = 4.5V, 1V;

VCOM_ = 1V, 4.5V;

V+ = 5.25V

ICOM_ = 4mA;

V+ = 4.75V;

VNO_ _ = 1V, 2V, 3V

ICOM_ = 4mA,

VNO_ _ = 3V,

V+ = 4.75V

CONDITIONS

0V+

VNO_ _,

VCOM_

ANALOG SWITCHES

Analog Signal Range (Note 3)

-0.2

0.01

0.2

INO_ _ (OFF)

NO_ _ Off-Leakage

Current (Note 6)

Ω

RFLAT

On-Resistance

Flatness (Note 5)

Ω

RON

On-Resistance

Ω

0.8

∆RON

On-Resistance Match

Between Channels (Note 4)

UNITS

MIN

TYP

MAX

SYMBOL

PARAMETER

COM_ Off-Leakage

Current (Note 6)

ICOM_ (OFF)

VNO_ _ = 4.5V, 1V;

VCOM_ = 1V, 4.5V;

V+ = 5.25V

-0.2

0.01

0.2

COM _ On-Leakage

Current (Note 6)

ICOM_ (ON)

VCOM_ = 4.5V, 1V;

VNO_ _ = 4.5V, 1V, or

floating; V+ = 5.25V

-0.2

0.01

0.2

AUDIO PERFORMANCE

Total Harmonic Distortion

plus Noise

THD+N

fIN = 1kHz, RL = 600Ω, VNO_ _ = 1VRMS,

VNO_ _ = 2.5V

0.07

Off-Isolation (Note 7)

VISO(A)

VNO_ _ = 1VRMS, fIN = 20kHz,

RL = 600Ω, Figure 1

-90

Channel-to-Channel Crosstalk

VCT(A)

VNO_ _ = 1VRMS, fIN = 20kHz,

RS = 600Ω, Figure 1

-90

ICOM_ = 4mA,

VNO_ _ = 3V,

V+ = 4.75V

TA = +25°C

TA = TMIN to TMAX

TA = +25°C

TA = TMIN to TMAX

-10

ANALOG SWITCHES

AUDIO PERFORMANCE

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

current rating.

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