MAX4783 Maxim, MAX4783 Datasheet - Page 12

• Manufacturer Part Number: MAX4783
• Description: The MAX4781/MAX4782/MAX4783 are high-speed, low-voltage, low on-resistance, CMOS analog multiplexers/switches configured as an 8-channel multiplexer (MAX4781), two 4-channel multiplexers (MAX4782), and three single-pole/double-throw (SPDT) switches (
• Manufacturer: Maxim

High-Speed, Low-Voltage, 0.7Ω CMOS Analog
Switches/Multiplexers
Figure 3. Break-Before-Make Interval
Figure 4. Charge Injection
12
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CHANNEL
TEST EACH SECTION INDIVIDUALLY.
SELECT
TEST EACH SECTION INDIVIDUALLY.
V
V
V
A
A
, V
ENABLE
, V
B
B
, V
, V
C
C
A
B
C
ENABLE
A
A
B
C
B
C
ENABLE
ENABLE
MAX4781
MAX4783
MAX4781
MAX4782
MAX4783
GND
GND
GND
V
V
V
V
V
V
CC
CC
CC
CC
CC
CC
X0, X1, Y0,
X_, Y_, Z_
Y1, Z0, Z1
X0–X7
X, Y, Z
X, Y, Z
X
50Ω
50Ω
V
V
CC
CC
C
1000pF
L
V
Test Circuits/Timing Diagrams (continued)
35pF
35pF
OUT
V
V
OUT
OUT
V
A
, V
B
V
, V
V
OUT
X
C
, V
V
A
Y
, V
, V
V+
0
0
B
Z
V
ENABLE
A
V
B
ENABLE
V
OUT
∆V OUT IS THE MEASURED VOLTAGE DUE TO CHARGE-
TRANSFER ERROR Q WHEN THE CHANNEL TURNS OFF.
Q = ∆V
CC
0
50%
MAX4782
t
BBM
OUT ✕
GND
V
V
CC
CC
C
L
t
t
X0–X3,
R
F
Y0–Y3
90%
< 5ns
< 5ns
X, Y
50Ω
V
CC
∆V
35pF
OUT
V
OUT