DG411 Maxim, DG411 Datasheet - Page 7

• Manufacturer Part Number: DG411
• Description: Maxim's redesigned DG411/DG412/DG413 analog switches now feature low on-resistance matching between switches (3Ω max) and guaranteed on-resistance flatness over the signal range (Δ4Ω max)
• Manufacturer: Maxim

Figure 2. Switching-Time
Figure 3. DG413 Break-Before-Make
Figure 4. Charge-Injection
______________________________________________Timing Diagrams/Test Circuits
OUTPUT
SWITCH
LOGIC
INPUT
SWITCH
OUTPUT 1
(V O1 )
SWITCH
OUTPUT 2
(V O2 )
LOGIC
INPUT
V OUT
IN
IN
+3V
+3V
0V
0V
0V
0V
0V
OFF
OFF
_______________________________________________________________________________________
LOGIC INPUT WAVEFORMS INVERTED FOR SWITCHES
THAT HAVE THE OPPOSITE LOGIC SENSE.
IN DEPENDS ON SWITCH CONFIGURATION;
INPUT POLARITY DETERMINED BY SENSE OF SWITCH.
t D
V
50%
t
OUT
ON
50%
0.9 x V OUT1
Q = (ΔV OUT )(C L )
0.9 x V
OUT
ON
ON
t D
t
OFF
0.9 x V OUT2
t r < 20ns
t f < 20ns
ΔV OUT
0.9 x V
OFF
OFF
OUT
LOGIC
INPUT
V
V
S1
S2
LOGIC
INPUT
= +10V
= +10V
SPST Analog Switches
V GEN
SWITCH
C
INPUT
L
INCLUDES FIXTURE AND STRAY CAPACITANCE.
S1
S2
IN
REPEAT TEST FOR IN AND S, FOR LOAD
CONDITIONS, SEE Electrical Characteristics.
C
V
GND
+5V
OUT
L
V
INCLUDES FIXTURE AND STRAY CAPACITANCE.
L
R
IN1
S1
GEN
= V
+5V
GND
V
0V
S
L
(
Improved, Quad,
R
S
L
+ R
+15V
-15V
GND
+5V
R
V+
V
V-
DS(ON)
L
L
D2
D1
+15V
-15V
)
V+
V-
IN
D1
V
IN
R
L2
= +3V
+15V
-15V
V+
V-
D
R
300Ω
V
R
C
L
C
OUT2
L
L
L2
= 300Ω
= 35pF
SWITCH OUTPUT
R
L1
C
35pF
DG413
C L
L
DG411
DG412
DG413
DG411
DG412
DG413
V
OUT
V OUT
V
C
OUT1
L1
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