DG419DY+ Maxim Integrated Products, DG419DY+ Datasheet - Page 7

• Manufacturer Part Number: DG419DY+
• Description: IC SWITCH SPDT 8SOIC
• Manufacturer: Maxim Integrated Products

Specifications of DG419DY+

• Function: Switch
• Circuit: 1 x SPDT
• On-state Resistance: 35 Ohm
• Voltage Supply Source: Single, Dual Supply
• Voltage - Supply, Single/dual (±): 10 V ~ 30 V, ±4.5 V ~ 20 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Number Of Switches: Dual
• Switch Configuration: SPDT
• On Resistance (max): 35 Ohms
• On Time (max): 175 ns
• Off Time (max): 145 ns
• Off Isolation (typ): 68 dB
• Supply Voltage (max): +/- 20 V
• Supply Voltage (min): +/- 4.5 V
• Supply Current: - 0.0001 uA
• Maximum Power Dissipation: 471 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Description/function: Analog Switch
• Input Level: CMOS, TTL
• Minimum Operating Temperature: - 40 C
• Off State Leakage Current (max): 5 nA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 3. DG419 Transition Time
Figure 2. DG417/DG418 Switching Time
_____________________________________________________Test Circuits/Timing Diagrams
OUTPUT
SWITCH
SWITCH
OUTPUT
LOGIC
INPUT
LOGIC
INPUT
V
OUT1
+3V
+3V
0V
0V
0V
_______________________________________________________________________________________
Improved, SPST/SPDT Analog Switches
LOGIC INPUT WAVEFORMS INVERTED FOR SWITCHES
THAT HAVE THE OPPOSITE LOGIC SENSE.
V
V
OUT2
t
t
ON
50%
OUT
TRANS
50%
0.9 x V
0.8 x V
OUT
0.8 x V
OUT2
t
OFF
t
TRANS
t
t
R
F
OUT1
t
t
< 20ns
< 20ns
R
F
0.9 x V
< 20ns
< 20ns
OUT
LOGIC
INPUT
LOGIC
INPUT
SWITCH
INPUT
C
L
INCLUDES FIXTURE AND STRAY CAPACITANCE.
C
L
INCLUDES FIXTURE AND STRAY CAPACITANCE.
S1
S2
IN
D
IN
V
OUT
GND
+5V
VL
+15V
GND
V+
= V
D
(
R
L
+ R
R
-15V
+5V
+15V
L
DS(ON )
VL
V-
-15V
V+
V-
)
D
S
DG417
DG418
DG419
R
300
R
1000
L
L
V
SWITCH
OUTPUT
OUT
C
35pF
L
C
35pF
L
V
OUT
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