ALD4201DC ALD [Advanced Linear Devices], ALD4201DC Datasheet - Page 6

• Manufacturer Part Number: ALD4201DC
• Description: CMOS LOW VOLTAGE, LOW CHARGE INJECTION QUAD SPST ANALOG SWITCHES
• Manufacturer: ALD [Advanced Linear Devices]

ALD4201/ALD4202M
Logic Input
Logic Input
V
O
V
O
Logic Input
100KHz
V
4.5V
0V
Logic Input
100KHz
4.5V
0.5V
S
= 3V
V
CHARGE INJECTION TEST CIRCUIT
O
SWITCHING TIME TEST CIRCUIT
t
on
50%
/ t
off
IN1
S1
S1
IN1
+5V
90%
+5V
V+
V+
GND
GND
V-
V-
R L =
1K
-5V
-5V
t
off
D1
50%
D1
/ t
on
C
10%
Q = C
t
L
r
= t
= 1000pF
C
L
f
V
V
L
= 35pF
O
O
20ns
V
O
Advanced Linear Devices
Vi = 1Vpp
100KHz
Vi = 1Vrms
100KHz
Vi = 1Vrms
100KHz
50
50
50
TOTAL HARMONIC DISTORTION
CROSSTALK TEST CIRCUIT
OFF ISOLATION TEST CIRCUIT
IN1
IN1
S1
S2
CCRR = 20 log [ V
S1
S1
+5V
+5V
+5V
TEST CIRCUIT
V+
V+
V+
GND
GND
GND
V-
R
V-
V-
1K
L
-5V
-5V
-5V
=
D1
D1
D2
D1
R
1K
O
R
1K
/Vi ]
L
L
=
=
R
1K
L
C
15pF
=
L
=
C
C
L
L
= 15pF
= 15pF
C
L
= 15pF
V
V
V
O
O
O
6