HMC682LP6C / 682LP6CE
ꢀ00.0308
HIGH IP3 DUAL CHANNEL
DOWNCONVERTER w/ LO SWITCH, 1.7 - 2.2 GHz
Single Channel:
Input IP3 vs. Temperature
Single Channel: Input IP3 vs. LO Drive
30
25
20
15
10
5
30
9
25
20
-3 dBm
0 dBm
+3 dBm
+25 C
+85 C
-40 C
15
10
5
0
0
1.6
1.7
1.8
1.9
2
2.1
2.2
2.3
2.3
2.3
1.6
1.7
1.8
1.9
2
2.1
2.2
2.3
FREQUENCY (GHz)
FREQUENCY (GHz)
Dual Channel:
Dual Channel: LO1 to LO2 Isolation[2]
Channel to Channel Isolation[1]
-20
-10
-20
-30
-40
-50
-60
-70
RF1 TO RF2 AT IFI
RF2 TO RF1 AT IF2
-30
-40
-50
-60
1.6
1.7
1.8
1.9
2
2.1
2.2
1.6
1.7
1.8
1.9
2
2.1
2.2
2.3
2.4
FREQUENCY (GHz)
FREQUENCY (GHz)
Noise Figure vs. Temperature
[1] Fꢊꢁ 1900 mHz, rF1 = 1900 mHz @ 0 dBꢂ, rF2 = 1901
mHz @ 0 dBꢂ, Lo = 1700 mHz @ 0 dBꢂ, iF2 ꢄꢃꢁꢂꢅꢆaꢄꢃd
ꢋꢅꢄh 50 ohꢂꢈ. chaꢆꢆꢃl ꢅꢈꢊlaꢄꢅꢊꢆ ꢅꢈ ꢄhꢃ dBꢉ dꢅffꢃꢁꢃꢆꢉꢃ aꢄ
iF1 pꢊꢁꢄ bꢃꢄꢋꢃꢃꢆ ꢄhꢃ fuꢆdaꢂꢃꢆꢄal ꢄꢊꢆꢃ @ 200 mHz aꢆd ꢄhꢃ
lꢃakagꢃ ꢄꢊꢆꢃ aꢄ 201 mHz.
16
15
14
13
12
11
10
9
+25 C
+85 C
-40 C
[2] Fꢊꢁ 1900 mHz, Lo1 = 1700 mHz @ 0 dBꢂ, Lo2 = 1699
mHz @ 0 dBꢂ, Lo1 ꢅꢈ ꢈꢃlꢃꢉꢄꢃd, rF1 = rF2 = 1900 mHZ @
0 dBꢂ, iF2 ꢄꢃꢁꢂꢅꢆaꢄꢃd ꢋꢅꢄh 50 ohꢂꢈ. Lo1-Lo2 ꢅꢈꢊlaꢄꢅꢊꢆ
ꢅꢈ ꢄhꢃ dBꢉ dꢅffꢃꢁꢃꢆꢉꢃ ꢂꢃaꢈuꢁꢃd aꢄ ꢄhꢃ iF1 pꢊꢁꢄ bꢃꢄꢋꢃꢃꢆ ꢄhꢃ
fuꢆdaꢂꢃꢆꢄal ꢄꢊꢆꢃ aꢄ 200 mHz aꢆd ꢄhꢃ lꢃakagꢃ ꢄꢊꢆꢃ aꢄ 201
mHz.
8
1.5
1.6
1.7
1.8
1.9
2
2.1
2.2
FREQUENCY (GHz)
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9 - 3
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