MAX4634 Просмотр технического описания (PDF) - Maxim Integrated
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MAX4634 Datasheet PDF : 10 Pages
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Fast, Low-Voltage, 4Ω,
4-Channel CMOS Analog Multiplexer
ABSOLUTE MAXIMUM RATINGS
(Voltages referenced to GND.)
V+ .............................................................................-0.3V to +6V
A_, EN, COM, NO_ (Note 1) .........................-0.3V to (V+ + 0.3V)
Continuous Current (all other pins) ..................................±20mA
Continuous Current (COM, NO_) .....................................±50mA
Peak Current (COM, NO_ pulsed at 1ms,
10% duty cycle) ........................................................±100mA
Continuous Power Dissipation (TA = +70°C)
10-Pin µMAX (derate 4.1mW/°C above +70°C) ..........330mW
10-Pin TDFN (derate 24.4mW/°C
above +70°C)............................................................1951mW
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range ............................-65°C to +150°C
Lead Temperature (soldering, 10s) ................................+300°C
Note 1: Signals on NO_, COM, EN, or A_ exceeding V+ or GND are clamped by internal diodes. Limit forward diode current to maxi-
mum 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+ = +4.5V to +5.5V, VIH = 2.4V, VIL = 0.8V, TA = -40°C to +85°C, unless otherwise noted. Typical values are at V+ = +5V,
TA = +25°C.) (Notes 2, 3)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
ANALOG SWITCH
Analog Signal Range
VCOM,
VNO_
0
V+
V
On-Resistance
RON
V+ = 4.5V,
ICOM = 10mA,
VNO_ = 0 to V+
TA = +25°C
TA = TMIN to TMAX
2.5
4
Ω
4.5
On-Resistance Match
Between Channels
(Notes 4, 5)
ΔRON
V+ = 4.5V,
ICOM = 10mA,
VNO_ = 0 to V+
TA = +25°C
TA = TMIN to TMAX
0.1
0.3
Ω
0.4
On-Resistance Flatness
(Note 6)
RFLAT(ON)
V+ = 4.5V,
ICOM = 10mA,
VNO_ = 0 to V+
TA = +25°C
TA = TMIN to TMAX
0.75
1
Ω
1.2
NO_ Off-Leakage
Current (Note 7)
INO_(OFF)
V+ = 5.5V;
VCOM = 1V, 4.5V;
VNO_ = 4.5V, 1V
TA = +25°C
TA = TMIN to TMAX
-0.1 ±0.01 +0.1
nA
-0.3
+0.3
COM Off-Leakage Current
(Note 7)
ICOM(OFF)
V+ = 5.5V;
VCOM = 1V, 4.5V;
VNO_ = 4.5V, 1V
TA = +25°C
TA = TMIN to TMAX
-0.1 ±0.01 +0.1
nA
-0.65
+0.65
COM On-Leakage Current
(Note 7)
DIGITAL IN/OPU(ATS_, EN)
Input Logic-High
Input Logic-Low
Input Logic Current
ICOM(ON)
V+ = 5.5V;
VCOM = 1V, 4.5V;
VNO_ = 1V, 4.5V,
or unconnected
VIH
VIL
TA = +25°C
TA = TMIN to TMAX
-0.1 ±0.01 +0.1
nA
-0.65
+0.65
2.4
V
0.8
V
-100
5
+100 nA
2 _______________________________________________________________________________________
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