Datasheet

MAX4617/MAX4618/MAX4619
High-Speed, Low-Voltage, CMOS Analog
Multiplexers/Switches
13
Maxim Integrated
50%
V+
0
V
X
, V
Y
, V
Z
V
OUT
V
A
, V
B
, V
C
0
80%
t
BBM
V
CC
V
OUT
V
A
, V
B
, V
C
V
A
, V
B
V
A
, V
B
, V
C
GND
V
CC
B
A
C
ENABLE
X0–X7
X
V
CC
MAX4617
300Ω
50Ω
35pF
V
CC
V
OUT
GND
V
CC
B
A
ENABLE
X0–X3,
Y0–Y3
X, Y
V
CC
MAX4618
300Ω
35pF
V
CC
V
OUT
GND
V
CC
A, B, C
ENABLE
X0, X1, Y0,
Y1, Z0, Z1
X, Y, Z
V
CC
MAX4619
300Ω
35pF
50Ω
50Ω
TEST EACH SECTION INDIVIDUALLY.
t
R
< 20ns
t
F
< 20ns
Figure 4. Break-Before-Make Interval
0
V
CC
V
ENABLE
Δ V
OUT
IS THE MEASURED VOLTAGE DUE TO CHARGE-
TRANSFER ERROR Q WHEN THE CHANNEL TURNS OFF.
Δ V
OUT
TEST EACH SECTION INDIVIDUALLY.
Q = Δ V
OUT
· C
L
V
OUT
V
CC
V
OUT
V
ENABLE
GND
V
CC
B
A
CHANNEL
SELECT
C
ENABLE
X_, Y_, Z_
X, Y, Z
MAX4617
MAX4618
MAX4619
50Ω
C
L
1000pF
Figure 5. Charge Injection
_________________________________Test Circuits/Timing Diagrams (continued)