50Ω 20dB Gain Block Delivers 46dBm OIP3 & 2.6dB NF with Bandwidth from 20MHz to 2GHz
Fabricated using an advanced SiGe BiCMOS process, the LTC6431-20 offers exceptionally stable performance, while tolerating power supply voltage variations and temperature changes. The device is specified for operation over a case temperature range from -40°C to 85°C.
The LTC6431-20 is ideal for amplifying IF and RF signals in low distortion transmitters or receivers at frequencies up to 1.5GHz. It is also suitable for digital predistortion receivers whose performance depends on maintaining low distortion in the signal path. In addition, the amplifier is excellent for a wide range of broadband and narrowband radios that operate in the VHF/UHF bands such as broadcast radios, cable networks, white space data services, low-band LTE base station infrastructure and public safety radios.
The LTC6431-20 comes in a 4mm x 4mm QFN package. Powered from a single 5V supply at 93mA supply current, the LTC6431-20 consumes low power. The A-grade version is priced starting at $4.89 each, and the B-grade version starts at $1.89 each in 1,000-piece quantities. Both devices are available from stock. For more information, visit www.linear.com/product/LTC6431-20.
Summary of Features: LTC6431-20
- Operating Frequency 20MHz to 2GHz
- Outpit IP3 46.2dBm @ 240MHz
- Power Gain 20.8dB
- Noise Figure (NF) 2.6dB
- Output P1dB 22dBm
- Low Power 5V/93mA
LINEAR TECHNOLOGY GmbH
Linear Technology Corporation, a member of the S&P 500, has been designing, manufacturing and marketing a broad line of high performance analog integrated circuits for major companies worldwide for over three decades. The Company's products provide an essential bridge between our analog world and the digital electronics in communications, networking, industrial, automotive, computer, medical, instrumentation, consumer, and military and aerospace systems. Linear Technology produces power management, data conversion, signal conditioning, RF and interface ICs, µModule® subsystems, and wireless sensor network products. For more information, visit www.linear.com.