HFA3101BZ Intersil, HFA3101BZ Datasheet - Page 9

• Manufacturer Part Number: HFA3101BZ
• Description: IC TRANSISTOR ARRAY UHF 8-SOIC
• Manufacturer: Intersil

Specifications of HFA3101BZ

• Frequency: 0Hz ~ 10GHz
• Number Of Mixers: 1
• Noise Figure: 1.7dB
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Voltage - Supply: -
• Rf Type: -
• Gain: -
• Secondary Attributes: -

Up Converter Example
An application for a up converter as well as a frequency
multiplier can be demonstrated using the same layout, with
an addition of matching components. The output port S
must be characterized for proper matching procedures and
depending on the frequency desired for the output,
transmission line transformations can be designed. The
return loss of the input ports maintain acceptable values in
FIGURE 10. TYPICAL IN BAND OUTPUT SPECTRUM, V
10dB/
DIV
10dB/DIV
LO = 825MHz -6dBm
FIGURE 6. OUTPUT PORT S
RF = 901MHz - 25dBm
11 * LO - 10RF
0dB
100MHz
FIGURE 8. RF PORT RETURN LOSS
64M
Q
1
Q
Q
5
2
76MHz
Q
L
Q
3
IF
CH
6
S
Q
3-9
11
-17dBm
4
LOG MAG
12RF - 13LO
2K
88M
22
TEST SET UP
0.1
V
CC
SPAN
40MHz
3V
1.1GHz
CC
22
= 3V
HFA3101
excess of 1.2GHz which can permit the evaluation of a
frequency doubler to 2.4GHz if so desired.
The addition of the resistors R
the dynamic range of the up converter as demonstrated at
Figure 13. The evaluation results depicted in Table 5 have
been obtained by a triple stub tuner as a matching network
for the output due to the layout constraints. Based on the
evaluation results it is clear that the cell requires a higher
Bias current for overall performance.
FIGURE 11. TYPICAL OUT OF BAND OUTPUT SPECTRUM
FIGURE 9. IF PORT RETURN LOSS, WITH MATCHING
10dB/
5dB/DIV
5dB/DIV
DIV
0dB
0dB
10MHz
RF = 900MHz -25dBm
LO = 825MHz -6dBm
100MHz
FIGURE 7. LO PORT RETURN LOSS
NETWORK
LO - 2RF
-53dBm
4V
675
3V
750
S
22
825
EE
LOG MAG
-26dBm
S
11
900
can increase considerably
LOG MAG
-36dBm
LO + 2RF
975
-58dBm
1.1GHz
110MHz
SPAN
500MHz