HA4314B
HA4314
SOURCE0
75Ω
IN0
IN1
IN2
SOURCE3
75Ω
R
S
OUT
SOURCE4
75Ω
IN0
IN1
IN2
SOURCE7
75Ω
HA4314
SOURCE8
75Ω
IN0
IN1
IN2
SOURCE11
75Ω
R
S
OUT
SOURCE12
75Ω
IN0
IN1
IN2
SOURCE15
75Ω
HA4314
SWITCHING
MATRIX
ISOLATION
MUX
OUTPUT
BUFFER
IN3
CS
OUT
R
S
EN
R
S
IN3
CS
1/4 CD74HCT00
SEL8:11 SEL12:15
IN3
HFA1112 OR HFA1115
75Ω
+
X2
CS
OUT
R
S
EN
R
S
IN3
CS
1/4 CD74HCT00
SEL0:3 SEL4:7
HA4201
-
OUT
HA4201
FIGURE 2. 16 x 1 SWITCHER APPLICATION
Typical Performance Curves
1.0
0.75
OUTPUT VOLTAGE (V)
0.5
0.25
0
-0.25
-0.5
-0.75
-1.0
TIME (5ns/DIV.)
V
SUPPLY
=
±5V,
T
A
= 25
o
C, R
L
= 10kΩ, Unless Otherwise Specified
A1 (V)
2.4
1.6
0.8
0
250
125
0
IN1 = +250mV
IN3 = 0V
A0 = +3V
OUTPUT VOLTAGE (mV)
TIME (200ns/DIV.)
FIGURE 3. LARGE SIGNAL PULSE RESPONSE
FIGURE 4. CHANNEL-TO-CHANNEL SWITCHING RESPONSE
5
INTERSIL [ INTERSIL CORPORATION ]
