TBLNA-110M-50 DC-coupled Low Noise Amplifier

The TBLNA-110M-50 is a DC-coupled amplifier with a gain of 40 dB in the frequency range DC–110 MHz. Application External pre-amplifier for measurement receiver TBMR-110M Pre-amplifier for amplifying low level input signals to spectrum analyzers General-purpose LNA for low and very low frequency applications, where conventional LNAs sometimes suffer from an increase in noise figure. Specifications General specification Frequency range: DC – 110 MHz Gain: 40 dB, typ. ( ≙ linear voltage gain 100) RF-connectors: BNC-female Input specification Input impedance: 50 Ω Input return loss: > 16 dB, typ. Input Noise Voltage: < 1.5 nV/√Hz ; 500 Hz–60 MHz: typ. 1nV/√Hz Maximum input level: -25 dBm ( ≙ 0.036 Vpp ); for output saturation Input protection: Pin-diode limiter Maximum ratings: +30 dBm in a 50 Ohm system / ± 0.7V DC max. input rating (± 1.5V DC, 1s) Output specification Output impedance: 50 Ω Output return loss: > 30 dB, typ. P1dBout : +15 dBm (≙ 3.5 Vpp); output saturation