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參數資料
| 型號： | MAX470 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Quad Video Buffer(90MHz,四組視頻緩沖器) |
| 中文描述： | 兩通道、三/四路、RGB視頻開關及緩沖器 |
| 文件頁數： | 1/16頁 |
| 文件大?。?/td> | 212K |
| 代理商： | MAX470 |
_______________General Desc ription
The MAX463–MAX470 series of two-channel,
triple/quad buffered video switches and video buffers
combines high-accuracy, unity-gain-stable amplifiers
with high-performance video switches. Fast switching
time and low differential gain and phase error make this
series of switches and buffers ideal for all video appli-
cations. The devices are all specified for ±5V supply
operation with inputs and outputs as high as ±2.5V
when driving 150
loads (75
back-terminated cable).
Input capacitance is typically only 5pF, and channel-to-
channel crosstalk is better than 60dB, accomplished by
surrounding all inputs with AC ground pins. The on-
board amplifiers feature a 200V/μs slew rate (300V/μs
for A
= 2V/V amplifiers), and a bandwidth of 100MHz
(90MHz for A
= 2V/V buffers). Channel selection is
controlled by a single TTL-compatible input pin or by a
microprocessor interface, and channel switch time is
only 20ns.
For design flexibility, devices are offered with buffer-
amplifier gains of 1V/V or 2V/V for 75
back-terminated
applications. Output amplifiers have a guaranteed out-
put swing of ±2V into 75
.
Devices offered in this series are as follows:
________________________Applic ations
Broadcast-Quality Color-Signal Multiplexing
RGB Multiplexing
RGB Color Video Overlay Editors
RGB Color Video Security Systems
RGB Medical Imaging
Coaxial-Cable Line Drivers
____________________________Features
o
100MHz Unity-Gain Bandwidth
o
90MHz Bandwidth with 2V/V Gain
o
0.01%/0.03° Differential Gain/Phase Error
o
Drives 50
and 75
Back-Terminated Cable Directly
o
Wide Output Swing:
±2V into 75
±2.5V into 150
o
300V/μs Slew Rate (2V/V gain)
o
20ns Channel Switching Time
o
Logic Disable Mode:
High-Z Outputs
Reduced Power Consumption
o
Outputs May Be Paralleled for Larger Networks
o
5pF Input Capacitance (channel on or off)
______________Ordering Information
Ordering Information continued on last page.
* Dice are specified at T
A
= +25°C, DC parameters only.
_________________Pin Configurations
M
Two-Channel, Triple/Quad
RGB Video S witc hes and Buffers
________________________________________________________________ Maxim Integrated Products
Call toll free 1-800-998-8800 for free samples or literature.
1
TOP VIEW
PinConfigurations continuedat endof datasheet.
IN0A
GND
IN1A
GND
IN2A
V-
V-
IN0B
GND
IN1B
GND
IN2B
DIP/SO
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
GND
LE
EN
A0
CS
V-
OUT0
V+
OUT1
GND
V+
OUT2
MAX463
MAX465
3
PART
TEMP. RANGE
0°C to +70°C
0°C to +70°C
0°C to +70°C
-40°C to +85°C
PIN-PACKAGE
24 Narrow Plastic DIP
24 Wide SO
Dice*
24 Narrow Plastic DIP
24 Wide SO
MAX463
CNG
MAX463CWG
MAX463C/D
MAX463ENG
MAX463EWG
PART
DESCRIPTION
VOLTAGE GAIN
(V/V)
MAX463
MAX464
MAX465
MAX466
MAX467
MAX468
MAX469
MAX470
Triple RGB Switch & Buffer
Quad RGB Switch & Buffer
Triple RGB Switch & Buffer
Quad RGB Switch & Buffer
Triple Video Buffer
Quad Video Buffer
Triple Video Buffer
Quad Video Buffer
1
1
2
2
1
1
2
2
-40°C to +85°C
19-0219; Rev 2; 6/94
EVALUATION KIT MANUAL
Typical Operating Circuit appears at end of data sheet.
FOLLOWS DATA SHEET
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MAX-470 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:HIGH CURRENT TRANSIENT VOLTAGE SUPPRESSOR |
| MAX4700CAE | 功能描述:模擬開關 IC RoHS:否 制造商:Texas Instruments 開關數量:2 開關配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
| MAX4700CAE+ | 功能描述:模擬開關 IC 1.25Ohm Dual SPST Analog Switch RoHS:否 制造商:Texas Instruments 開關數量:2 開關配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
| MAX4700CAE+T | 功能描述:模擬開關 IC 1.25Ohm Dual SPST Analog Switch RoHS:否 制造商:Texas Instruments 開關數量:2 開關配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
| MAX4700CAE-T | 功能描述:模擬開關 IC RoHS:否 制造商:Texas Instruments 開關數量:2 開關配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
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