AT-LNA-0043-5704L Broadband LNA – available from bq-microwave
bq-microwave now offers the AT-LNA-0043-5704L, a broadband low noise amplifier from AT Microwave covering 100 kHz to 43.5 GHz. It combines 57 dB gain with a 4.5 dB noise figure (1–40 GHz) and single-supply +9 V operation – designed for test equipment and broadband systems.
RF performance (typical, 25 °C)
- Frequency range: 100 kHz – 43.5 GHz
- Gain: 57 dB (min. 55 dB)
- Gain flatness: ±6 dB
- Noise Figure: 4.5 dB (1–40 GHz)
- P1dB: +10 dBm
- Psat: +12 dBm
- Supply: +9 V / 300 mA (max. +12 V)
Mechanical and environmental
- Connectors: 2.92mm female (2.4mm on request)
- Housing: copper, gold plated, epoxy sealed
- Weight: approx. 100 g
- Operating temperature: −40 to +85 °C
- Storage temperature: −55 to +125 °C
- Absolute maximum ratings: drain supply +13 V, RF input +10 dBm
Variants
The AT-LNA-0043-5704L-LCBT is a low-cost, compact bench-top version with AC/DC adapter. A +5 V version with lower P1dB is available on request.
The AT-LNA-0043 series: four gain levels
The 5704L is part of the AT-LNA-0043 series with four gain variants, all covering 100 kHz – 43.5 GHz with 2.92mm connectors and +9 V supply:
- AT-LNA-0043-1304L: 13 dB gain
- AT-LNA-0043-2704L: 27 dB gain
- AT-LNA-0043-4304L: 43 dB gain
- AT-LNA-0043-5704L: 57 dB gain
Typical applications
- Broadband communication
- Test equipment
- ROF (RF over Fiber)
- Radar systems
Availability at bq-microwave
bq-microwave is a distributor for AT Microwave in Europe. The AT-LNA-0043-5704L and the other series variants are available on short lead time. For quotes and technical support, contact us at info@bq-microwave.de or via our contact form.