LT6559 Low Cost 5V/±5V 300MHz Triple Video Amplifier in 3mm x 3mm QFN

The LT6559 is a low cost, high speed, triple amplifier that has been optimized for excellent video performance on a single 5V supply, yet ﬁ ts in the small footprint of a 3mm × 3mm QFN package. With a –3dB bandwidth of 300MHz, a 0.1dB bandwidth of 150MHz, and a slew rate of 800V/µs, the LT6559’s dynamic performance is an excellent match for high speed RGB or YPBPR video applications.

For multiplexing applications such as KVM switches or selectable video inputs, each channel has an independent high speed enable/disable pin. Each amplifier will turn on in 30ns and off in 40ns. When enabled, each amplifier draws 3.9mA from a 5V supply. The LT6559 operates on a single supply voltage ranging from 4V to 12V, and on split supplies ranging from ±2V to ±6V.

The LT6559 comes in a compact 16-lead 3mm × 3mm QFN package, and operates over a –40°C to 85°C temperature range. The LT6559 is manufactured on linear Technology’s proprietary complementary bipolar process

产品特点 Features

300MHz Bandwidth on Single 5V and ±5V (AV = 1, 2 and –1)
0.1dB Gain Flatness: 150MHz (AV = 1, 2 and –1)
High Slew Rate: 800V/µs
Wide Supply Range:
±2V to ±6V (Dual Supply)
4V to 12V (Single Supply)
80mA Output Current
Low Supply Current: 3.9mA/Amplifier
Shutdown Mode
Fast Turn-On Time: 30ns
Fast Turn-Off Time: 40ns
Small 0.75mm Tall 16-Lead 3mm × 3mm QFN Package

参数

应用

RGB/YPBPR Cable Drivers
LCD Projectors
KVM Switches
A/V Receivers
MUX Amplifiers
Composite Video Cable Drivers
ADC Drivers

典型应用图

LT6559 订购信息和价格参考Package Variations and Pricing

器件型号	封装	引脚	温度	价格 (以 1 ~ 99 片为批量)	价格 (以 1000 片为批量) *
LT6559CUD	QFN	16	C	$1.36	$0.95
LT6559CUD#PBF	QFN	16	C	$1.36	$0.95
LT6559CUD#TR	QFN	16	C		$1.01
LT6559CUD#TRPBF	QFN	16	C		$1.01

LT6559 数据手册及相关资料下载

数据手册(英文) : LT6559 - Low Cost 5V/±5V 300MHz Triple Video Amplifier in 3mm x 3mm QFN.PDF
可靠性数据 : R273 Reliability Data .PDF