DG441DJ+ Maxim Integrated Products, DG441DJ+ Datasheet - Page 7

• Manufacturer Part Number: DG441DJ+
• Description: IC SWITCH QUAD SPST 16DIP
• Manufacturer: Maxim Integrated Products

Specifications of DG441DJ+

• Function: Switch
• Circuit: 4 x SPST - NC
• On-state Resistance: 85 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: Through Hole
• Package / Case: 16-DIP (0.300", 7.62mm)
• Number Of Switches: Quad
• Switch Configuration: SPST
• On Resistance (max): 100 Ohms
• On Time (max): 250 ns
• Off Time (max): 170 ns
• Off Isolation (typ): 60 dB
• Supply Voltage (max): 30 V
• Supply Voltage (min): 10 V
• Supply Current: 15 uA
• Maximum Power Dissipation: 842 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: - 40 C
• Off State Leakage Current (max): 20 nA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

______________________________________________Timing Diagrams/Test Circuits
Figure 2. Switching Time
Figure 3. Charge Injection
Figure 4. Off-Isolation Rejection Ratio
GENERATOR
SWITCH
OUTPUT
SIGNAL
ANALYZER
LOGIC
INPUT
NETWORK
DG441
DG442
V OUT
IN
IN
R GEN = 50Ω
+3V
0V
0V
10dBm
OFF
OFF
R L
LOGIC INPUT WAVEFORM IS INVERTED FOR SWITCHES
THAT HAVE THE OPPOSITE LOGIC SENSE.
V OUT
t ON
_______________________________________________________________________________________
Improved, Quad, SPST Analog Switches
50%
D
S
10nF
Q = ΔV OUT × C L
0.8 x V OUT
GND
ON
ON
+15V
V+
t OFF
-15V
V-
t
t
f
r
< 20ns
< 20ns
IN
0.8 x V OUT
10nF
DG441
DG442
OFF
OFF
ΔV OUT
0.8V or 2.4V
SWITCH
LOGIC
INPUT
INPUT
Figure 5. Crosstalk (repeat for channels 3 and 4)
+3V
V GEN
GENERATOR
SIGNAL
ANALYZER
NETWORK
V
D
R GEN = 50Ω
0.8V or 2.4V
R GEN
10dBm
REPEAT TEST FOR CHANNELS 2, 3, AND 4.
C L (INCLUDES FIXTURE AND STRAY CAPACITANCE)
IN
D
R L
GND
V OUT = V D
S
GND
+15V
V+
(
IN1
S
D
10nF
IN
R
+15V
V+
L
-15V
GND
+ r DS(ON)
V-
R
S
L
V IN = +3V
+15V
-15V
V+
V-
DG441
DG442
R L
)
D
-15V
V-
DG441
DG442
IN2
D
S
DG441
DG442
10nF
C L
1nF
35pF
0.8V or 2.4V
V OUT
50Ω
V OUT
7