Datasheet MAX4571, MAX4572, MAX4573, MAX4574 (Maxim) - 2

Serially Controlled, Clickless Audio/Video Switches ABSOLUTE MAXIMUM RATINGS
V+ to GND ..-0.3V to +6V SSOP (derate 9.5mW/°C above +70°C) ...762mW NO_ _, COM_, DOUT to GND (Note 1) ..-0.3V to (V+ + 0.3V) Wide SO (derate 12.5mW/°C above +70°C)...1000mW SCL, SDA, CS, SCLK, DIN, A0, A1 to GND..-0.3V to +6V Operating Temperature Ranges Continuous Current into Any Terminal..±10mA MAX457_C_ _ ..0°C to +70°C Peak Current (pulsed at 1ms, 10% duty cycle)..±50mA MAX457_E_ _..-40°C to +85°C Continuous Power Dissipation (TA = +70°C) Storage Temperature Range ...-65°C to +160°C QSOP (derate 10.8mW/°C above +70°C) ...860mW Lead Temperature (soldering, 10sec) ...+300°C
Note 1:
Signals on NO_ _ or COM_ exceeding V+ or V- are clamped by internal diodes. Limit forward-diode current to maximum current rating. 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.
ELECTRICAL CHARACTERISTICS—Single +5V Supply
(V+ = +5V ±5%, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 2)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS MAX4571–MAX4574 ANALOG SWITCHES
VNO_ _, Analog Signal Range (Note 3) 0 V+ V VCOM_ ICOM_ = 4mA, TA = +25°C 25 35 On-Resistance RON VNO_ _ = 3V, Ω V+ = 4.75V TA = TMIN to TMAX 45 ICOM_ = 4mA, TA = +25°C 0.8 3 On-Resistance Match ∆RON VNO_ _ = 3V, Ω Between Channels (Note 4) V+ = 4.75V TA = TMIN to TMAX 3 ICOM_ = 4mA; TA = +25°C 2 6 On-Resistance RFLAT V+ = 4.75V; Ω Flatness (Note 5) VNO_ _ = 1V, 2V, 3V TA = TMIN to TMAX 6 VNO_ _ = 4.5V, 1V; TA = +25°C -0.2 0.01 0.2 NO_ _ Off-Leakage INO_ _ (OFF) VCOM_ = 1V, 4.5V; nA Current (Note 6) V+ = 5.25V TA = TMIN to TMAX -10 10 V TA = +25°C -0.2 0.01 0.2 COM_ Off-Leakage NO_ _ = 4.5V, 1V; I V nA Current (Note 6) COM_ (OFF) COM_ = 1V, 4.5V; V+ = 5.25V TA = TMIN to TMAX -10 10 V TA = +25°C -0.2 0.01 0.2 COM _ On-Leakage COM_ = 4.5V, 1V; I V nA Current (Note 6) COM_ (ON) NO_ _ = 4.5V, 1V, or floating; V+ = 5.25V TA = TMIN to TMAX -10 10
AUDIO PERFORMANCE
Total Harmonic Distortion f THD+N IN = 1kHz, RL = 600Ω, VNO_ _ = 1VRMS, 0.07 % plus Noise VNO_ _ = 2.5V V Off-Isolation (Note 7) V NO_ _ = 1VRMS, fIN = 20kHz, ISO(A) -90 dB RL = 600Ω, Figure 1 V Channel-to-Channel Crosstalk V NO_ _ = 1VRMS, fIN = 20kHz, CT(A) -90 dB RS = 600Ω, Figure 1
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