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MAX4023ESE+T

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P23
MAX4023–MAX4026
Triple and Quad, 2:1 Video Multiplexer-
Amplifiers with Fixed and Settable Gain
16 ______________________________________________________________________________________
Figure 2b. Cable Booster Using the MAX4023/MAX4025
EFFECT OF BOOST
FREQUENCY
GAIN
V
CC
VIDEO IN A
VIDEO OUT
75
Ω
VIDEO IN B
C
B
AND R
B
ARE CHOSEN SUCH THAT:
V
EE
R
F
R
I
C
B
R
B
Figure 2a. Video Line Driver
R
T
75
Ω
R
T
75
Ω
R
T
75
Ω
REF
OUT_
IN_A
IN_B
A/B EN
75
Ω
CABLE
75
Ω
CABLE
R
T
75
Ω
75
Ω
CABLE
MAX4024/
MAX4026
MAX4023–MAX4026
Triple and Quad, 2:1 Video Multiplexer-
Amplifiers with Fixed and Settable Gain
______________________________________________________________________________________ 17
Selector Guide
PART PIN-PACKAGE
NO. OF
VIDEO MUX-
AMPS
AMPLIFIER
GAIN
(
V/V
)
MAX4023 16 SO/QSOP 3 ≥+1
MAX4024 14 SO/TSSOP 3 +2
MAX4025 20 SO/TSSOP 4 ≥+1
MAX4026 20 SO/TSSOP 4 +2
Chip Information
TRANSISTOR COUNT: 655
PROCESS: Bipolar
Figure 3. Small-Signal Bandwidth vs. Frequency with
Capacitive Load and No Isolation Resistor
MAX4023/MAX4025
SMALL-SIGNAL BANDWIDTH
vs. FREQUENCY vs. C
L
MAX4023/25 toc23
FREQUENCY (MHz)
GAIN (dB)
100101.0
-4
-3
-2
-1
0
1
2
3
4
5
-5
1000
C
L
= 15pF
C
L
= 10pF
C
L
= 5pF
C
L
= 0pF
Figure 4. Using an Isolation Resistor (R
ISO
) for a High-
Capacitive Load
R
ISO
R
L
C
L
R
T
75Ω
REF
OUT_
IN_A
IN_B
A/B EN
75Ω CABLE
R
T
75Ω
75Ω CABLE
MAX4024
MAX4026
Figure 5. Optimal Isolation Resistance vs. Capacitive Load
OPTIMAL ISOLATION RESISTOR
vs. CAPACITIVE LOAD
MAX4023/25 toc24
CAPACITIVE LOAD (pF)
OPTIMAL ISOLATION RESISTOR (Ω)
150 20010050
10
20
30
40
50
0
0250
MAX4023
R
L
= 150
Ω
MAX4023–MAX4026
Triple and Quad, 2:1 Video Multiplexer-
Amplifiers with Fixed and Settable Gain
18 ______________________________________________________________________________________
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
IN1A
FB1
OUT1
V
CC
EN
FB2
OUT2
OUT3
FB3
TOP VIEW
MAX4023
SO/QSOP
IN2A
IN3A
IN1B
V
EE
A/B
IN2B
IN3B
20
19
18
17
16
15
14
13
1
2
3
4
5
6
7
8
FB1
OUT1
OUT2
FB2IN4A
IN3A
IN2A
IN1A
V
CC
EN
FB3
OUT3IN2B
IN1B
A/B
V
EE
12
11
9
10
OUT4
FB4IN4B
IN3B
MAX4025
SO/TSSOP
20
19
18
17
16
15
14
13
1
2
3
4
5
6
7
8
REF
OUT1
OUT2
A/BIN4A
IN3A
IN2A
IN1A
V
CC
V
CC
EN
OUT3IN2B
IN1B
V
EE
V
EE
12
11
9
10
OUT4
REFIN4B
IN3B
MAX4026
SO/TSSOP
14
13
12
11
10
9
8
1
2
3
4
5
6
7
OUT1
A/B
V
CC
ENV
EE
IN3A
IN2A
IN1A
MAX4024
OUT2
OUT3
REFIN3B
IN2B
IN1B
SO/TSSOP
Pin Configurations
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P23

MAX4023ESE+T

Mfr. #:
Buy MAX4023ESE+T
Manufacturer:
Maxim Integrated
Description:
Video Amplifiers Triple & Quad 2:1 Video MUX-Amplifier
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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