Item Details:
Telewave TLA-series Low-Noise & Bipolar Preamplifiers
The Telewave TLA Series in-line preamplifiers are designed to amplify low-level RF signals by up to 34 dB using surface-mount bipolar technology. These preamplifiers primarily enhance the noise figure in receiver systems, compensating for signal losses from splitters, lengthy coaxial cables, or other components. They also boost signal levels for spectrum analyzers and other test equipment.
Each TLA preamplifier is housed in a durable, RF-shielded aluminum enclosure. The DC input is protected against reverse polarity and includes a high-pass filter to reduce radio frequency interference (RFI). Preamplifiers are custom-tuned to the specified center frequency for each application.
Note: These preamplifiers are intended for receiver applications only and are not designed to handle transmitter power levels.
Available as:
Specifications:
| Impedance / VSWR (max): |
50 ohms / 1.3:1 |
| Noise figure (typ): |
2.5 dB |
Gain (factory adjusted)
(Standard gain is 16 dB +/- 1 dB): |
30-88 MHz: +8 to +34 dB;
132-512 MHz: +6 to +28 dB;
760-960 MHz: +6 to +21 dB. |
| 1 dB compression (typ): |
+25 dBm |
| 3rd order intercept (typ): |
+35 dBm |
| Power requirements: |
+12 to +24 VDC, 170 mA |
| Transient protection: |
20 kV / 1 μs |
| Temperature range: |
0°C to +40°C |
| Enclosure: |
Gold or clear alodine |
| Hardware: |
Stainless steel |
| Connectors: |
N Female (SMA, BNC optional) |
| Dimensions (HWD): |
1.3 in x 2.25 in x 2.0 in
3.3 cm x 5.7 cm x 5.1 cm |
| Footprint: |
3.25 in x 2.25 in
8.3 cm x 5.7 cm |
| Net weight: |
3.8 oz / 108 gr |
| Shipping weight: |
1 lb / 0.45 kg |
Telewave-TLA-series-inline-preamplifiers.pdf (79.06 KB)
Telewave Inc. designs and manufactures high quality RF system products. It serves wireless system operators, public safety providers, local and state governments, and federal agencies in the United States and internationally. The company was founded in 1972 and is based in San Jose, California. Telewave strives to be the premier supplier of seamless interoperable communication systems that provide security and reliability in mission critical eco-systems for both commercial and military applications worldwide. Telewave products are used by more than 7,500 equipment and network manufacturers and government agencies throughout the world.
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