DEMO-ALM-31X22 Datasheet, PDF (3/12 Pages) Broadcom Corporation. – 1-Watt High Linearity Amplifier

Electrical Specifications ^[7]
T_A = 25 °C, Vdd =5V, Vctrl=5V, RF performance at 900MHz, measured on demo board (see Figure 7) unless otherwise
specified.
Symbol
Parameter and Test Condition
Units Min. Typ.
Max.
Ids
Quiescent current
mA
340
394
440
Ictrl
Vctrl current
mA
-
10.4
-
Gain
Gain
dB
13.7
15.6
17.3
OIP3 ^[8]
Output Third Order Intercept Point
dBm 45
47.6
-
OP1dB
Output Power at 1dB Gain Compression
dBm 30
31.6
-
PAE
Power Added Efficiency
%
-
52
-
NF
Noise Figure
dB
-
2.0
-
S11
Input Return Loss, 50Ω source
dB
-
-14
-
S22
Output Return Loss, 50Ω load
dB
-
-11
-
S12
Reverse Isolation
dB
-
-21
-
Notes:
7. Measurements at 900MHz obtained using demo board described in Figure 6 and 7.
8. 900MHz OIP3 test condition: F_RF1 - F_RF2 = 10MHz with input power of -5dBm per tone measured at worse case side band.
9. Use proper bias, heat sink and de-rating to ensure maximum channel temperature is not exceeded. See absolute maximum ratings and
application note (if applicable) for more details.
3