Features and Benefits
- 300MHz Bandwidth on ±5V (AV = 1, 2 and – 1)
- 0.1dB Gain Flatness: 150MHz (AV = 1, 2 and – 1)
- Completely Off in Shutdown, 0μA Supply Current
- High Slew Rate: 800V/μs
- Wide Supply Range:
- ±2V(4V) to ±6V(12V) (LT1398/LT1399)
- ±2V (4V) to ±7.5V (15V) (LT1399HV)
- 80mA Output Current
- Low Supply Current: 4.6mA/Amplifier
- Fast Turn-On Time: 30ns
- Fast Turn-Off Time: 40ns
- 16-Pin Narrow SO/Narrow SSOP Packages
The LT1399 and LT1399HV contain three independent 300MHz current feedback amplifiers, each with a shutdown pin. The LT1399HV is a higher voltage version of the LT1399. The LT1398 is a two amplifier version of the LT1399.
The LT1398/LT1399 operate on all supplies from a single 4V to ±6V. The LT1399HV operates on all supplies from 4V to ±7.5V.
Each amplifier draws 4.6mA when active. When disabled each amplifier draws zero supply current and its output becomes high impedance. The amplifiers turn on in only 30ns and turn off in 40ns, making them ideal in spread spectrum and portable equipment applications.
The LT1398/LT1399/LT1399HV are manufactured on Linear Technology’s proprietary complementary bipolar process. The LT1399/LT1399HV are pin-for-pin upgrades to the LT1260 optimized for use on ±5V/±7.5V supplies.
- RGB Cable Drivers
- LCD Drivers
- Spread Spectrum Amplifiers
- MUX Amplifiers
- Composite Video Cable Drivers
- Portable Equipment
Product Lifecycle Last Time Buy
All products in this family will be obsolete soon. Please contact ADI Sales or Distributors to arrange for final purchases and read our Obsolescence Information to review the time periods for placing final orders and receiving final shipments.
Documentation & Resources
R273 Reliability Data3/23/2018
Tools & Simulations
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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.View our quality and reliability program and certifications for more information.
|Part Number||Material Declaration||Reliability Data||Pin/Package Drawing||CAD Symbols, Footprints & 3D Models|
|LT1398CS#PBF||Material Declaration||Reliability Data||16-Lead SOIC (Narrow 0.15 Inch)|
|LT1398CS#TRPBF||Material Declaration||Reliability Data||16-Lead SOIC (Narrow 0.15 Inch)|
|Wafer Fabrication Data||R273 Reliability Data|
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Buy Now Pricing
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