MAX391CPE Maxim Integrated Products, MAX391CPE Datasheet - Page 8
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MAX391CPE
Manufacturer Part Number
MAX391CPE
Description
Analog Switch ICs
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX392CSE.pdf
(13 pages)
Specifications of MAX391CPE
Switch Configuration
SPST
On Resistance (max)
175 Ohms at 3 V
On Time (max)
400 ns at 3.6 V
Off Time (max)
125 ns at 3.6 V
Supply Voltage (max)
15 V
Supply Voltage (min)
3 V
Maximum Power Dissipation
842 mW
Maximum Operating Temperature
+ 70 C
Package / Case
PDIP N
Minimum Operating Temperature
0 C
Lead Free Status / Rohs Status
No
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MAX391CPE+
Manufacturer:
Maxim Integrated Products
Quantity:
135
Company:
Part Number:
MAX391CPE+
Manufacturer:
Maxim
Quantity:
356
Precision, Quad, SPST Analog Switches
Figure 2. Switching Time
Figure 3. Break-Before-Make Interval (MAX393 only)
Figure 4. Charge Injection
8
______________________________________________Test Circuits/Timing Diagrams
_______________________________________________________________________________________
V
LOGIC
INPUT
SWITCH
GEN
V
V
MAX391
MAX392
MAX393
MAX393
COM1
COM2
INPUT
LOGIC
INPUT
= +3V
= +3V
MAX391
MAX392
MAX393
C
V
R
COM
L
GEN
INCLUDES FIXTURE AND STRAY CAPACITANCE.
COM1
COM2
IN
C
V
L
OUT
INCLUDES FIXTURE AND STRAY CAPACITANCE.
GND
COM
COM
IN
= V
GND
GND
0V
COM
(
R
L
R
+ R
IN
L
-5V
+5V
V+
V-
V
ON
IN
)
= +3V
+5V
NC
-5V
NO
V+
OR NC
V-
+5V
NC OR
-5V
V+
V-
NO
NO
R
L2
R
300Ω
L
R
C
C
V
C
L
L
OUT2
L
L2
= 300Ω
= 35pF
SWITCH
OUTPUT
V
OUT
C
35pF
R
L
L1
V
OUT
V
C
OUT1
L1
V
OUT
IN
IN
OUTPUT
SWITCH
LOGIC
INPUT
OFF
OFF
+3V
LOGIC
INPUT
SWITCH
OUTPUT 1
(V
SWITCH
OUTPUT 2
(V
IN DEPENDS ON SWITCH CONFIGURATION;
INPUT POLARITY DETERMINED BY SENSE OF SWITCH.
0V
0V
OUT1
OUT2
)
)
LOGIC INPUT WAVEFORMS INVERTED FOR SWITCHES
THAT HAVE THE OPPOSITE LOGIC SENSE.
Q = (ΔV
+3V
0V
0V
0V
V
OUT
t
ON
50%
ON
ON
OUT
)(C
0.9 x V
L
t D
50%
)
0UT
ΔV
0.9 x V
OUT
t
OFF
OFF
OFF
0UT1
t r < 20ns
t f < 20ns
0.9 x V
t D
OUT
0.9 x V
OUT2