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LT6554 PDF预览

LT6554

更新时间: 2024-02-28 12:53:02
品牌 Logo 应用领域
凌特 - Linear 复用器
页数 文件大小 规格书
16页 361K
描述
650MHz Gain of 2 Triple 2:1Video Multiplexer

LT6554 技术参数

是否Rohs认证: 符合生命周期:Transferred
零件包装代码:SSOP包装说明:SSOP,
针数:16Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:5.13放大器类型:BUFFER
标称带宽 (3dB):650 MHz最大输入失调电压:70000 µV
JESD-30 代码:R-PDSO-G16JESD-609代码:e3
长度:4.89 mm湿度敏感等级:1
标称负供电电压 (Vsup):-5 V功能数量:3
端子数量:16最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:SSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1.727 mm
标称压摆率:2500 V/us子类别:Buffer Amplifier
供电电压上限:6.6 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:BIPOLAR
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:0.635 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
宽度:3.899 mmBase Number Matches:1

LT6554 数据手册

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LT6555  
650MHz Gain of 2 Triple  
2:1Video Multiplexer  
U
DESCRIPTIO  
FEATURES  
The LT®6555 is a high speed triple 2:1 video multiplexer  
with an internally fixed gain of 2. The individual amplifiers  
are optimized for performance with a double terminated  
75video load and feature a –3dB 2VP-P bandwidth of  
450MHz, making them ideal for driving very high resolu-  
tion video signals. Separate power supply pins for each  
amplifier boost channel separation to 72dB, allowing the  
LT6555 to excel in many high speed applications.  
650MHz –3dB Small Signal Bandwidth  
450MHz –3dB 2VP-P Large-Signal Bandwidth  
120MHz ±0.1dB Bandwidth  
High Slew Rate: 2200V/µs  
Fixed Gain of 2; No External Resistors Required  
72dB Channel Separation at 10MHz  
50dB Channel Separation at 100MHz  
–80dBc 2nd Harmonic Distortion at 10MHz, 2VP-P  
–70dBc 3rd Harmonic Distortion at 10MHz, 2VP-P  
While the performance of the LT6555 is optimized for dual  
supply operation, it can also be operated with a single  
supply as low as 4.5V. Using dual 5V supplies, each  
amplifier draws only 9mA. When disabled, the amplifiers  
draw less than 500µA and the outputs become high  
impedance.  
Low Supply Current: 9mA per Amplifier  
6.5ns 0.1% Settling Time for 2V Step  
ISS 500µA per Amplifier when Disabled  
Differential Gain of 0.033%, Differential  
Phase of 0.022°  
Wide Supply Range: ±2.25V (4.5V) to ±6V (12V)  
The LT6555 is manufactured on Linear Technology’s  
proprietary low voltage complementary bipolar process  
and is available in 24-lead SSOP and ultra-compact  
24-lead QFN packages.  
Available in 24-Lead SSOP and 24-Lead QFN  
Packages  
U
APPLICATIO S  
, LTC and LT are registered trademarks of Linear Technology Corporation.  
All other trademarks are the property of their respective owners.  
RGB Amplifiers  
UXGA Video Multiplexing  
LCD Projectors  
U
TYPICAL APPLICATIO  
RGB Multiplexer and Line Driver  
+
V
R
G
B
LT6555  
INA  
INA  
INA  
75  
75Ω  
×2  
Video Amplitude Transient Response  
R
G
OUT  
1.8  
1.6  
1.4  
1.2  
1.0  
0.8  
0.6  
0.4  
0.2  
75Ω  
75Ω  
75Ω  
75Ω  
AGND  
75Ω  
75Ω  
×2  
OUT  
R
G
B
INB  
INB  
INB  
75Ω  
V
V
= 0V TO 700mV  
= ±5V  
IN  
S
L
0
–0.2  
–0.4  
75Ω  
R
= 150  
×2  
B
OUT  
75Ω  
T
A
= 25°C  
0
2
4
6
8
10 12 14 16 18 20  
SELECT A/B  
TIME (ns)  
75Ω  
ENABLE  
DGND  
6555 G21  
6555 TA01a  
V
6555f  
1

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