DG423DJ Maxim Integrated Products, DG423DJ Datasheet - Page 6

• Manufacturer Part Number: DG423DJ
• Description: Analog Switch ICs
• Manufacturer: Maxim Integrated Products

Specifications of DG423DJ

• Switch Configuration: SPDT
• On Resistance (max): 45 Ohms at +/- 13.5 V
• On Time (max): 250 ns at +/- 15 V
• Off Time (max): 200 ns at +/- 15 V at - 40 C to + 85 C
• Supply Voltage (max): 30 V
• Supply Voltage (min): 10 V
• Maximum Power Dissipation: 842 mW
• Maximum Operating Temperature: + 85 C
• Package / Case: PDIP N
• Minimum Operating Temperature: - 40 C
• Switch Current (typ): +/- 0.00001 mA at +/- 16.5 V
• Lead Free Status / Rohs Status: No

V
leading and trailing edge of the output waveform.
Improved Low-Power,
CMOS Analog Switches with Latches
Figure 2. Switching Time
Figure 3. Latch Timing
6
______________________________________________Timing Diagrams/Test Circuits
OUT
SWITCH
OUTPUT
_______________________________________________________________________________________
LOGIC
INPUT
is the steady-state output with the switch on. Feedthrough via switch capacitance may result in spikes at the
NOTE: LOGIC INPUT WAVEFORM IS INVERTED FOR
*V
3V
0V
0V
D
= 10V for t
SWITCHES THAT HAVE THE OPPOSITE LOGIC SENSE.
-V
V
t
OUT
ON
OUT
ON
50%
, V
D
= -10V for t
0.9 x V
OUT
OUTPUT
SWITCH
OFF
t
t
R
F
t
OFF
WR
RS
< 20ns
< 20ns
IN
V
OUT
3V
3V
3V
0
0
0
0
0.9 x V
OUT
1.5V
1.5V
t
WW
t
RS
2.0V
t
OFF(RS)
V
V
t
DW
D
D
= 10V for t
= -10V for t
LOGIC
INPUT
0.8V
ON
C
OFF
t
WD
L
INCLUDES FIXTURE AND STRAY CAPACITANCE.
REPEAT TEST FOR IN2 AND S2.
D
IN
0.8 x V
+5V
GND
V
L
OUT
+15V
-15V
V+
V-
S
R
L
V
OUT
= V
SWITCH OUTPUT
D
DG421
DG423
DG425
(
R
C
L
L
+ r
V
R
OUT
DS(ON)
L
)