Features and Benefits
- 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
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.
- RGB/YPBPR Cable Drivers
- LCD Projectors
- KVM Switches
- A/V Receivers
- MUX Amplifiers
- Composite Video Cable Drivers
- ADC Drivers
Product Lifecycle Production
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
Tools & Simulations
LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.
Models for the following parts are available in LTspice:
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.
Sample & Buy
The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.