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參數資料
| 型號： | MAX4221 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | 330MHz Buffered Video Switches/ Crosspoint Building Blocks |
| 中文描述： | 330MHz、緩沖驅動視頻交叉點開關芯片 |
| 文件頁數： | 1/12頁 |
| 文件大小： | 100K |
| 代理商： | MAX4221 |
_______________General Desc ription
The MAX4111/MAX4121/MAX4221 wideband video
switches are optimized for high-definition, broadcast-
quality, composite (HDTV, NTSC, PAL, SECAM, and
RGB) video switching arrays. Their open-loop buffer
amplifiers offer 0.1dB gain flatness to 150MHz. They
operate from ±5V supplies and feature differential
phase and gain error of only 0.01°/0.01%, respectively.
The ultra-low switching glitch (13mV) is positive to
avoid confusion with any sync pulse.
Ideal as building blocks in large arrays, these devices
feature a constant, high input impedance and a disable
function that puts the outputs into a high-impedance
state and reduces the operating current to only 250μA.
The open-loop architecture allows the outputs to drive
capacitive loads without oscillation. Other key features
include -92dB crosstalk and -78dB isolation (MAX4121).
The MAX4111/MAX4121/MAX4221 are offered in nar-
row plastic DIP and SO packages. See the table below
for key features:
________________________Applic ations
Video-Router and Crosspoint Arrays
Broadcast/HDTV-Quality Color Signal Multiplexing
RF and IF Routing
Graphics Color-Signal Routing
Telecom Routing
Data Acquisition
___________________________________Pin Configurations/Func tional Diagrams
____________________________Features
o
-3dB Bandwidth of 330MHz
o
0.1dB Gain Flatness of 150MHz
o
700V/μs Slew Rate
o
0.01°/0.01% Differential Phase/Gain
o
Low Power: 5.5mA Max
o
-92dB Crosstalk and -78dB Off Isolation at 30MHz
o
High-Z Outputs when Disabled
o
3pF Input Capacitance
o
Ultra-Low Switching Glitch
o
On-Board Control Logic
M
330MHz Buffered Video S witc hes/
Crosspoint Building Bloc ks
________________________________________________________________ Maxim Integrated Products
Call toll free 1-800-998-8800 for free samples or literature.
1
1
2
3
4
8
7
6
5
EN
V
CC
OUT
V
EE
N.C.
GND
IN
GND
MAX4111
TOP VIEW
SO
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
SEL0
SEL1
V
CC
OUT0
GND
IN1
GND
IN0
MAX4221
V
EE
OUT1
SEL2
SEL3
IN3
GND
IN2
GND
Narrow SO
1
2
3
4
8
7
6
5
EN
V
CC
OUT
V
EE
IN1
GND
IN0
A0
MAX4121
SO
19-0402; Rev 0; 6/95
PART
MAX4111
CSA
MAX4121
CSA
MAX4221
CSE
0°C to +70°C
0°C to +70°C
0°C to +70°C
TEMP. RANGE
PIN-PACKAGE
8 SO
8 SO
16 Narrow SO
EVALUATION KIT
AVAILABLE
______________Ordering Information
PART
MAX4111
MAX4121
MAX4221
DESCRIPTION
PINS
8
8
16
SPST, single-input, single-output switch
SPDT, 2-input, single-output switch
Dual, SPDT, 2-input, single-output switch
相關PDF資料 |
PDF描述 |
|---|---|
| MAX4221CSE | 330MHz Buffered Video Switches/ Crosspoint Building Blocks |
| MAX4111 | 330MHz Buffered Video Switches/ Crosspoint Building Blocks |
| MAX4111CSA | 330MHz Buffered Video Switches/ Crosspoint Building Blocks |
| MAX4121 | 330MHz Buffered Video Switches/Crosspoint Building Blocks(330MHz緩沖視頻開關/1*1正交積木式元件) |
| MAX4159 | 350MHz 250MHz, 2-Channel Video Multiplexer Amplifiers(350MHz 250MHz,雙通道視頻多路放大器) |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MAX4221CPE | 制造商:Maxim Integrated Products 功能描述: |
| MAX4221CSE | 功能描述:視頻開關 IC RoHS:否 制造商:Texas Instruments 開關數量:4 開啟電阻（最大值）:12 Ohms 傳播延遲時間: 開啟時間（最大值）: 關閉時間（最大值）: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:WQFN-42 封裝:Reel |
| MAX4221CSE+ | 功能描述:視頻開關 IC RoHS:否 制造商:Texas Instruments 開關數量:4 開啟電阻（最大值）:12 Ohms 傳播延遲時間: 開啟時間（最大值）: 關閉時間（最大值）: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:WQFN-42 封裝:Reel |
| MAX4221CSE+T | 功能描述:視頻開關 IC RoHS:否 制造商:Texas Instruments 開關數量:4 開啟電阻（最大值）:12 Ohms 傳播延遲時間: 開啟時間（最大值）: 關閉時間（最大值）: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:WQFN-42 封裝:Reel |
| MAX4221CSE-T | 功能描述:視頻開關 IC RoHS:否 制造商:Texas Instruments 開關數量:4 開啟電阻（最大值）:12 Ohms 傳播延遲時間: 開啟時間（最大值）: 關閉時間（最大值）: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:WQFN-42 封裝:Reel |
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