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MAX4910/MAX4911/MAX4912
Quad-SPDT, Clickless Audio Switches
with Negative Signal Handling
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VCC = +2.7V to +5.5V, TA = -40°C to +85°C, EN = low (MAX4911 only), unless otherwise noted. Typical values are at VCC = +3.0V, TA =
+25°C.) (Note 1)
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.
(All voltages referenced to GND.)
VCC, CB_, EN ........................................................-0.3V to +6.0V
COM_, NC_, NO_ ...............................(VCC - 6V) to (VCC + 0.3V)
Continuous Current NO_, NC_, COM_ ...........................±300mA
Peak Current NO_, NC_, COM_ (pulsed at 1ms,
50% duty cycle)..........................................................±400mA
Peak Current NO_, NC_, COM_ (pulsed at 1ms,
10% duty cycle)..........................................................±500mA
Continuous Power Dissipation (TA = +70°C)
16-Pin TQFN, Single-Layer Board
(derate 15.6mW/°C above +70°C) .............................1250mW
16-Pin TQFN, Multilayer Board
(derate 20.8mW/°C above +70°C) .............................1667mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
POWER SUPPLY
Supply Voltage
VCC
1.8
5.5
V
VCC = +5.5V, VCB_ = VEN = 0V or VCC
0.15
2
VCC = +2.7V, VCB_ = VEN = +0.5V or +1.4V
4
Supply Current
ICC
VCC = +5.5V, VCB_ = VEN = +0.5V or +1.4V
8
A
ANALOG SWITCH
Analog Signal Range
VNC_,
VNO_,
VCOM_,
(Note 2)
VCC -
5.5V
VCC
V
TA = +25°C
0.37
0.75
Channels 1 and 3, VCC =
+3.3V, VNC_ or VNO_ = VCC -
5.5V, -1V, 0V, +1V, +2V, VCC,
ICOM1 = ICOM3 = 100mA
TA = TMIN to TMAX
0.8
TA = +25°C
0.72
1.45
On-Resistance
(Note 3)
RON
Channels 2 and 4, VCC =
+3.3V, VNC_ or VNO_ = VCC -
5.5V, -1V, 0V, +1V, +2V, VCC,
ICOM2 = ICOM4 = 100mA
TA = TMIN to TMAX
1.6
Channels 1 and 3, VCC = +3.3V, VNC_ or VNO_ = 0,
ICOM_ = 100mA
0.1
On-Resistance Match
Between Channels
(Notes 3, 4)
RON
Channels 2 and 4, VCC = +3.3V, VNC_ or VNO_ = 0,
ICOM_ = 100mA
0.1
Channels 1 and 3, VCC = +3.3V, VNC_ = VNO_ =
VCC - 5.5V, -1V, 0V, +1V, +2V, VCC, ICOM_ = 100mA
0.35
On-Resistance Flatness
(Note 5)
RFLAT
Channels 2 and 4, VCC = +3.3V, VNC_ = VNO_ =
VCC - 5.5V, -1V, 0V, +1V, +2V, VCC, ICOM_ = 100mA
0.6
Shunt Switch Resistance
RSH
2
3.8
6
k