LMH2100 Datasheet, PDF (13/49 Pages) National Semiconductor (TI) – 50 MHz to 4 GHz 40 dB Logarithmic Power Detector for CDMA and WCDMA

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LMH2100
SNWS020C – NOVEMBER 2007 – REVISED OCTOBER 2015
Typical Characteristics (continued)
Unless otherwise specified, V_DD = 2.7 V, T_A = 25°C, measured on a limited number of samples.
2.0
2.5
1.8
2.0
1.6
2.0
11.4.8
1.6
11.2.4
1.2
11.0.0
0.8
00.8.6
0.4
000.6..20
0.4
0.2
0.0
-55
25°C
85°C
-40°C
85°C
-40°C ^25°C
-45 -35 -25 -15 -5
RF INPUT POWER (dBm)
1.5
2.5
21..00
1.5
10..05
0.5
00..00
-0.5
--01..50
-1.5
---221...050
-1.5
-2.0
-2.5
5
Figure 11. Mean Output Voltage and Log Conformance Error
vs
RF Input Power at 4000 MHz
Figure 12. Log Conformance Error (Mean ±3 sigma) vs
RF Input Power at 50 MHz
Figure 13. Log Conformance Error (Mean ±3 sigma) vs
RF Input Power at 900 MHz
Figure 14. Log Conformance Error (Mean ±3 sigma) vs
RF Input Power at 1855 MHz
Figure 15. Log Conformance Error (Mean ±3 sigma) vs
RF Input Power at 2500 MHz
Figure 16. Log Conformance Error (Mean ±3 sigma) vs
RF Input Power at 3000 MHz
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