MAX4024

Manufacturer Part NumberMAX4024
DescriptionThe MAX4023–MAX4026 family of voltage feedback multiplexer-amplifiers combine low-glitch switching and excellent video specifications with fixed or settable gain
ManufacturerMaxim
MAX4024 datasheet
 


1
2
3
4
5
6
7
8
9
10
11
Page 11
12
Page 12
13
Page 13
14
Page 14
15
Page 15
16
Page 16
17
Page 17
18
Page 18
19
Page 19
20
Page 20
21
22
23
Page 17/23

Download datasheet (405Kb)Embed
PrevNext
Triple and Quad, 2:1 Video Multiplexer-
Amplifiers with Fixed and Settable Gain
MAX4023/MAX4025
SMALL-SIGNAL BANDWIDTH
vs. FREQUENCY vs. C
5
4
3
C
= 15pF
L
2
1
C
= 10pF
L
0
-1
C
= 5pF
L
-2
C
= 0pF
L
-3
-4
-5
1.0
10
100
FREQUENCY (MHz)
Figure 3. Small-Signal Bandwidth vs. Frequency with
Capacitive Load and No Isolation Resistor
A/B
EN
75Ω CABLE
IN_A
OUT_
R
T
75Ω
75Ω CABLE
IN_B
R
T
75Ω
MAX4024
MAX4026
Figure 4. Using an Isolation Resistor (R
ISO
Capacitive Load
______________________________________________________________________________________
L
1000
Figure 5. Optimal Isolation Resistance vs. Capacitive Load
PART
R
ISO
MAX4023
C
R
MAX4024
L
L
MAX4025
MAX4026
REF
TRANSISTOR COUNT: 655
PROCESS: Bipolar
) for a High-
OPTIMAL ISOLATION RESISTOR
vs. CAPACITIVE LOAD
50
MAX4023
R
= 150Ω
L
40
30
20
10
0
0
50
100
150
200
250
CAPACITIVE LOAD (pF)
Selector Guide
NO. OF
AMPLIFIER
PIN-PACKAGE
VIDEO MUX-
GAIN (V/V)
AMPS
16 SO/QSOP
3
14 SO/TSSOP
3
20 SO/TSSOP
4
20 SO/TSSOP
4
Chip Information
≥+1
+2
≥+1
+2
17