TWIN TMA 2100 LOWPASS
A full Band 2100MHz tower mounted amplifier the Kaelus TMA2009 provides gain at 2100MHz with a 800/850/900MHz bypass with internal diplexing of these bands on the BTS side of the amplifier. Potentially saving both capital and operational expense the TMA2009 provides the following features and benefits:
주요특징
- Twin dual duplex configuration with low frequency bypass perfect for co-located 2100MHz UMTS and 800/850/900MHz systems
- Improved BTS performance through excellent noise figure performance
- Hardware & software configurable using AISG "personality" upload
기술 사양
2100 DOWNLINK (TX) PATH
Passband |
2110 - 2170MHz |
Insertion loss |
0.5dB maximum |
Maximum input power with no damage |
100W (average) / 1kW (PEP) (maximum at sea level) |
Intermodulation @ antenna ports |
-160dBc maximum in RX band with 2x 43dBm TX carriers, BTS port |
Insertion loss variation |
0.2dB max across pass band, 0.1dB max any 5MHz |
TX filter rejection in RX band |
60dB minimum |
Rejection @ 800 - 960MHz |
> 75dB |
Rejection @ 1805 - 1880MHz |
> 65dB |
Rejection @ 2010 - 2025MHz |
> 25dB |
Rejection @ 2400 - 2700MHz |
> 65dB |
Rejection @ 2700 - 2900MHz dB |
> 75dB |
2100 UPLINK PATH (RX LNA MODE)
Passband |
1920 - 1980MHz |
Nominal gain |
12 ± 1dB |
Gain variation over frequency, temperature |
Frequency = ± 0.3dB maximum
Temperature = ± 0.35dB maximum |
Noise figure |
1.2dB typical, 1.5dB maximum at 25°C, 1.7dB maximum at 60°C |
Return loss |
14dB minimum in bypass mode |
Insertion loss |
3.5dB typical bypass mode |
Group delay variation |
10ns maximum per 5MHz |
Output IP3 |
+22dBm minimum |
Maximum input power with no damage |
+12dBm |
Rejection in RX input filter @ 2110 - 2170 MHz |
> 68dB |
Rejection @ 800 - 960 MHz |
> 75dB |
Rejection @ 1805 - 1880MHz |
> 65dB |
Rejection @ 2010 - 2025MHz |
> 45dB |
Rejection @ 2400 - 2700MHz |
> 65dB |
Rejection @ 2700 - 2900MHz dB |
> 75dB |
800/900 BYPASS PATHS
Passband |
790 - 960MHz |
Insertion loss |
0.3dB maximum |
Maximum input power with no damage |
100W (average) / 500W (PEP) (maximum at sea level) |
Intermodulation @ antenna ports |
-155dBc maximum with 2 x 43dBm TX Carriers, BTS port |
Attenuation in 1920 - 1980 / 2110 - 2170MHz |
50dB minimum |
ELECTRICAL
Impedance |
50ohms |
Return loss |
18dB minimum (VSWR <1.3) |
POWER SUPPLY AND ALARM (CURRENT WINDOW ALARM MODE, DEFAULT)
Current window alarm mode (CWA) is the default TMA operating mode and can be configured to specific customer requirements. The generic personality (F00V1) is configured so that both channels are independently powered and monitored via the respective BTS port. The BTS port sinks additional current to indicate an alarm state in its uplink path. Normal operating and alarm current values are configured independently via a field-loadable personality file, Please contact Kaelus for more information. |
DC supply voltage |
+9 to 30V DC |
DC supply current, normal mode |
BTS0 = 100mA (F5V3 variant)
BTS1 = 100mA (F5V3 variant) |
DC supply current, alarm mode |
50/50 duty cycle pulsed between 100/160mA (F5V3 variant) |
AISG MODE OF OPERATION (AUTO SELECTED ON VALID AISG 2.0 FRAMES)
AISG signals can be applied to either BTS1 or BTS2 ports. The TMA2009FxxV3-1 unit switches to AISG mode when valid frames are detected on one of the BTS ports. Both LNAs take DC power from the port with AISG frames or, if DC is present on both ports, both channels supply equal power to the TMA2009FxxVx-1. |
AISG version |
2.0 (1.1 optional) |
Supply current, AISG mode |
80mA at 30V, 155mA at 12V typical |
Voltage drop, BTS to AISG port |
1.5V maximum at 2A |
Power consumption, AISG mode |
2.4W @ 30V, 1.9W @ 12V typical |
AISG connector, current rating |
IEC60130-9, 8-pin female, < 4A peak, 2A continuous, pin 6 |
Field firmware upgradable |
Yes |
ENVIRONMENTAL
For further details of environmental compliance, please contact Kaelus. |
Temperature range |
-40º to +65ºC | -40º to +140ºF |
Ingress protection |
IP67 |
Lightning protection |
IEC61312-1, RF: 3 kA, 10/350 us |
MTBF |
>700,000 hours |
Compliance |
RoHS |
MECHANICAL
Dimensions H x D x W |
278 x 169 x 79mm | 10.94 x 6.65 x 3.11in (excluding brackets and connectors) |
Weight |
7.5kg | 16.53lbs |
Finish |
Painted, light grey (RAL7035) |
Connectors |
DIN 7-16 (F) x 6 long shank |
Mounting |
Pole/wall bracket supplied with two metal clamps 45-178mm diameter poles |
주문 정보
Part Number |
Description |
xx denotes customized CWA configurations |
TMA2009F5V3-1 |
Twin TMA, 2100MHz with 790-960 bypass and AISG, pulsedl current in alarm state |
TMA2009F00V3-1 |
Twin TMA 2100MHz with 790-960 bypass and AISG, generic CWA configuration |
TMA2009FxxV3-1 |
Twin TMA, 2100MHz with 790-960 bypass and AISG |
ELECTRICAL BLOCK DIAGRAM
MECHANICAL BLOCK DIAGRAM