Qorvo: Amplifier: TGA4909

Amplifier, Amplifiers, Passives, Control Components, Signal Generation, Integrated Modules and Chipsets, Test and Measurement, Discrete Semiconductor, Design Kit, RFMW

Amplifier, Low Noise, 0.05- 4 GHz, 22 dBm, 22 dB, 1.1 dB NF, DIE
Manufacturer: Qorvo
Status: Obsolete
Data Sheet: TGA4909 Data Sheet
RoHS Compliance: Qorvo, TGA4909, Amplifier, Amplifier, Low Noise, 0.05- 4 GHz, 22 dBm, 22 dB, 1.1 dB NF, DIE (Rohs Compliant), RFMW Ltd (RFMW) Yes
Frequency Min:
0.05 GHz
Frequency Max:
4 GHz
22 dBm
22 dB
39 dBm
Noise Figure:
1.1 dB
Supply Voltage \ Vd:
5 V
Quiescent Current \ Id:
125 mA
VSWR Input:
13 dB
VSWR Output:
13 dB
LNA - Low Noise
Qorvo, Amplifier, TGA4909, RFMW Ltd (RFMW)
The TriQuint TGA4909 is a high linearity Low Noise Amplifier. The amplifier is fabricated using TriQuint's TQPED process. It is internally matched and only requires an external RF choke and blocking/bypass capacitors for operation from a single +5V supply. The internal active bias circuit also enables stable operation over bias and temperature variations.

The TGA4909 covers the 0.05-4.0 GHz frequency band and is targeted for wireless infrastructure or other applications requiring high linearity and/or low noise figure.

Die attach should be accomplished with conductive epoxy only. Eutectic attach is not recommended.

Lead-free and RoHS compliant.
100 - 249 $3.85
250 - 499 $3.54
500 - 999 $3.26
1000 - 2499 $3.00
2500 - 4999 $2.76