HMC714LP5 Datasheet, PDF (15/40 Pages) Hittite Microwave Corporation – DUAL RMS POWER DETECTOR 0.1 - 3.9 GHz

v05.0309
HMC714LP5 / 714LP5E
DUAL RMS POWER DETECTOR
0.1 - 3.9 GHz
12
12 - 128
RMS Error vs. Crest Factor Over VTGT
0
-0.5
-1
-1.5
-2
VTGT=0.5V
VTGT=1V
-2.5
VTGT=2V
VTGT=3V
-3
0
2
4
6
8
10
12
14
CREST FACTOR (dB)
iPAR Output & Input RF Signal Envelope
vs. Time for an Input Crest Factor of
9.03 dB @ 1900 MHz ^[2]
2.25
1.5
IPAR Output
1.75
1
1.25
0.5
0.75
0
Input Return Loss ^[1]
0
-5
25C
+85C
-10
-40C
-15
-20
-25
-30
Defined in large part by balun:
-35
M/A-Com balun#ETC1-1-113;
4.5MHz to 3000MHz
-40
0
1
2
3
4
FREQUENCY (GHz)
iPAR Output with an Input Crest Factor of
9.03 dB, Channel [A,B] @ 1900 MHz ^[2]
2.5
CHANNEL A
CHANNEL B
2
1.5
0.25
Input RF Signal Envelope
-0.5
0
1
2
3
4
5
Time (usec)
iPAR Output & Input RF Signal Envelope
vs. Time for an Input Crest Factor of
12.04 dB @ 1900 MHz ^[2]
2.8
4.2
2.4
IPAR Output
3.4
2
2.6
1.6
1.8
1.2
1
0.8
0.2
0.4
-0.6
Input RF Signal Envelope
0
-1.4
0
1
2
3
4
5
6
7
8
TIME (μs)
1
0
1
2
3
4
5
TIME (us)
iPAR Output with an Input Crest Factor of
12.04 dB, Channel [A,B] @ 1900 MHz ^[2]
3
2.5
2
1.5
CHANNEL A
CHANNEL B
1
0
1.6
3.2
4.8
6.4
8
TIME (us)
[1] CW Input Waveform
[2] RF Input Power @ -20 dBm
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20 Alpha Road, Chelmsford, MA 01824 Phone: [phone] Fax: [phone]
Order On-line at www.hittite.com