REV B
www.wantcominc.com
2.5 鈥?3.5 GHz LOW NOISE AMPLIFIER WHM2535-12AE
1
WHM2535-12AE LNA is a low noise figure, wideband, and high linearity
SMT packaged amplifier. The amplifier offers typical noise figure of 0.90 dB
and output IP
3
of 31.0 dBm at the frequency range from 2.50 GHz to 3.50 GHz
of L, S, and C bands. WHM2535-12AE provides excellent performance
consistency between each part due to the high volume precision production
with advance quality control. WHM2535-12AE LNA is most suitable for
cellular base stations, wireless data communications, tower top receiver
amplifiers, last-mile wireless communication systems, and wireless
measurement applications.
Key Features:
Impedance:
MTBF
2
:
LGA (land grid array) package:
Low Noise:
Output IP
3
:
Gain:
P
1dB
:
Single power supply:
Frequency Range:
Operating Temperature:
Input Return Losses:
Output Return Losses:
Small size:
Built-in Functions:
50 Ohm
>1,500,000 hrs (171 Years)
6-pin
0.90 dB
31 dBm
14.0 dB
14.0 dBm
30 mA @ +5V
2.5 ~ 3.5 GHz
-40 ~ +85 潞C
16 dB or better
20 dB or better
0.25鈥?x 0.25鈥?x 0.060鈥?(5.0 mm x 5.0 mm x 1.52 mm)
DC blocks at input and output, temperature compensation
circuits, and auto DC biases.
Specifications:
a) Table 1
Summary of the electrical specifications WHM2535-12AE at room temperature
Index
1
2
3
4
5
6
7
8
10
11
12
13
14
Testing Item
Gain
Gain Variation
Input Return Loss
Output Return Loss
Reverse Isolation
Noise figure
Output Power 1dB
compression Point
Output-Third-Order
Interception point
Current Consumption
Power Supply Voltage
Thermal Resistance
Operating Temperature
Maximum Average RF Input
Power
Symbol
S
21
鈭咷
S
11
S
22
S
12
NF
P
1dB
IP
3
I
dd
V
dd
R
th,c
T
o
P
IN, MAX
Test Constraints
2.5 鈥?3.5 GHz
2.5 鈥?3.5 GHz
2.5 鈥?3.5 GHz
2.5 鈥?3.5 GHz
2.5 鈥?3.5 GHz
2.5 鈥?3.5 GHz
2.5 鈥?3.5 GHz
Two-Tone, P
out
+0 dBm
each, 1 MHz separation
V
dd
= +5 V
Junction to case
Nom (RT)
14
+/- 0.25
17
22
18
0.90
14
31
30
+5
Min
13.0
16
20
16
Max
15
+/- 0.5
Unit
dB
dB
dB
dB
dB
1.2
13
29
25
+4.7
-40
35
+5.3
215
+85
10
dB
dBm
dBm
mA
V
o
o
C/W
C
2.5 鈥?3.5 GHz
dBm
1
2
Specifications are subject to change without notice.
MTBF: Mean Time Between Failure, Per TR-NWT-000332, ISSUE 3, SEPTEMBER, 1990, T=40
o
C
1
1
2
3
4
5
