MAX4514 Ver la hoja de datos (PDF) - Maxim Integrated
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MAX4514 Datasheet PDF : 8 Pages
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Low-Voltage, Low-On-Resistance,
SPST, CMOS Analog Switches
ELECTRICAL CHARACTERISTICS— +3V Supply
(V+ = +3V to +3.6V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX
(Note 2)
UNITS
ANALOG SWITCH
Analog Signal Range
VCOM, VNO,
VNC
0
V+
V
COM to NO or NC
On-Resistance
DIGITAL I/O
RON
VCOM = 1.5V, INO = 1mA,
V+ = 3V
TA = +25°C
TA = TMIN to TMAX
20 50
Ω
75
Input Logic High
Input Logic Low
VINH
VINL
2.4
V+
V
0
0.80
V
Input Current Logic
High or Low
IINH, IINL VIN = V+, 0V
-1 0.03 1
µA
SWITCH DYNAMIC CHARACTERISTICS
Turn-On Time
(Note 4)
Turn-Off Time
(Note 4)
tON
Figure 2
tOFF
Figure 2
TA = +25°C
TA = TMIN to TMAX
TA = +25°C
TA = TMIN to TMAX
45 150
ns
240
30 100
ns
150
Charge Injection
(Note 4)
Q
CL = 1nF, Figure 1
TA = +25°C
4
10
pC
POWER SUPPLY
V+ Supply Current
I+
IN = 0V or V+
TA = +25°C
-1
TA = TMIN to TMAX
-10
1
µA
10
Note 2: The algebraic convention is used in this data sheet; the most negative value is shown in the minimum column.
Note 3: Leakage parameters are 100% tested at maximum-rated hot operating temperature, and are guaranteed by correlation at +25°C.
Note 4: Guaranteed, not production tested.
Note 5: SOT packaged parts are 100% tested at +25°C. Limits at maximum and minimum rated temperature are guaranteed by
design and correlation limits at +25°C.
__________________________________________Typical Operating Characteristics
(V+ = +5V, GND = 0V, TA = +25°C, unless otherwise noted.)
ON-RESISTANCE
vs. VCOM OVER TEMPERATURE
30
ON-RESISTANCE vs. VCOM
100
CHARGE INJECTION vs. VCOM
30
V+ = +5V
25
20
TA = +70°C
TA = +125°C TA = +85°C
15
V+ = +2V
V+ = +3V
10
V+ = +5V V+ = +9V
25
20
VNO/NC, V+ = +5V
15
10
VNO/NC, V+ = +10V
10
5
0
0
TA = -55°C
TA = +25°C
TA = 0°C
1
2
3
4
5
VCOM (V)
V+ = +12V
1
0
2
4
6 8 10 12
VCOM (V)
5
0
VNO/NC, V+ = +12V
-5 VNO/NC, V+ = +3V
-10
02
4
6 8 10 12
VCOM (V)
4 _______________________________________________________________________________________
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