LMH2100 Datasheet, PDF (16/49 Pages) National Semiconductor (TI) – 50 MHz to 4 GHz 40 dB Logarithmic Power Detector for CDMA and WCDMA

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.
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Figure 29. Temperature Drift Error (Mean ±3 sigma) vs
RF Input Power at 2500 MHz
Figure 30. Temperature Drift Error (Mean ±3 sigma) vs
RF Input Power at 3000 MHz
Figure 31. Temperature Drift Error (Mean ±3 sigma) vs
RF Input Power at 3500 MHz
0.3
00..23
0.2
-40°C
0.1
0.1
00..00
-0.1
-0.1
-0.2
85°C
--00..23
-0.3
-55 -45 -35 -25 -15 -5 5
RF INPUT POWER (dBm)
Figure 33. Error for 1 dB Input Power Step vs
RF Input Power at 50 MHz
Figure 32. Temperature Drift Error (Mean ±3 sigma) vs
RF Input Power at 4000 MHz
0.3
00..23
0.2 -40°C
0.1
0.1
00..00
-0.1
-0.1
-0.2
85°C
--00..23
-0.3
-55 -45 -35 -25 -15 -5 5
RF INPUT POWER (dBm)
Figure 34. Error for 1 dB Input Power Step vs
RF Input Power at 900 MHz
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