MAX4141 Maxim, MAX4141 Datasheet
MAX4141
Manufacturer Part Number
MAX4141
Description
330MHz / 4x1 Precision Video Multiplexer
Manufacturer
Maxim
Datasheet
1.MAX4141.pdf
(8 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MAX4141CSD
Manufacturer:
MAXIM
Quantity:
12
Company:
Part Number:
MAX4141CSD
Manufacturer:
MOT
Quantity:
6 224
The MAX4141 is a wideband 330MHz, 700V/µs 4x1
multiplexer optimized for high-definition, broadcast-
quality, composite (HDTV, NTSC, PAL, SECAM) video
switching arrays. The device includes four open-loop
buffer amplifiers with a 0.1dB gain flatness of 150MHz,
and enable and switch-control logic. The MAX4141
operates from ±5V supplies and features differential
phase and gain error of only 0.01°/0.01%. The ultra-low
switching glitch (less than 13mV) is positive to avoid
confusion with any sync pulses.
Ideal as a building block for large switch arrays, the
MAX4141 features a constant, high input impedance
and a disable function that puts the output into a high-
impedance state and reduces the operating current to
only 250µA. The open-loop architecture allows the out-
put to drive capacitive loads without oscillation.
Other key features include -66dB crosstalk (30MHz),
-74dB isolation (30MHz), less than 10mV offset voltage,
and a 110MHz full-power bandwidth (1.4Vp-p). The
MAX4141 is available in a 14-pin narrow SO package.
________________________Applications
19-0400; Rev 0; 5/95
Call toll free 1-800-998-8800 for free samples or literature.
_______________General Description
__________________Pin Configuration
TOP VIEW
Broadcast/HDTV-Quality Color Signal Multiplexing
Video Routers and Crosspoint Arrays
RF and IF Routing
Graphics Color Signal Routing
Telecom Routing
Data Acquisition
GND
GND
GND
IN0
IN1
IN2
IN3
330MHz, 4x1 Precision Video Multiplexer
________________________________________________________________ Maxim Integrated Products
1
2
3
4
5
6
7
MAX4141
SO
14
13
12
11
10
9
8
A0
A1
V
OUT
V
EN
N.C.
CC
EE
____________________________Features
________________Functional Diagram
______________Ordering Information
MAX4141CSD
330MHz -3dB Bandwidth
0.1dB Gain Flatness of 150MHz
700V/µs Slew Rate
0.01°/0.01% Differential Phase/Gain
-66dB Crosstalk and -74dB Isolation at 30MHz
High-Z Outputs when Disabled
3pF Input Capacitance
Low Switching Glitch
On-Board Control Logic
PART
IN0
IN1
IN2
IN3
A0
A1
EN
A
V
= +1
TEMP. RANGE
0°C to +70°C
A
V
= +1
CONTROL
LOGIC
A
V
= +1
A
V
14 SO
PIN-PACKAGE
= +1
OUT
1
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