LMH2100 Datasheet, PDF (20/49 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.
20
20
15
20
-40°C
1105
150
5
00
-5
--150
-15
85°C
--1200
-15
-20
-55 -45 -35 -25 -15 -5 5
RF INPUT POWER (dBm)
15
10
-40°C
5
0
-5
-10
85°C
-15
-20
-55
-45 -35 -25 -15 -5
RF INPUT POWER (dBm)
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5
Figure 53. Mean Temperature Sensitivity vs
RF Input power at 4000 MHz
20
15
-40°C
10
5
0
-5
-10
85°C
-15
-20
-55 -45 -35 -25 -15 -5 5
RF INPUT POWER (dBm)
Figure 54. Temperature Sensitivity (Mean ±3 sigma) vs
RF Input Power at 50 MHz
20
15
-40°C
10
5
0
-5
-10
85°C
-15
-20
-55 -45 -35 -25 -15 -5 5
RF INPUT POWER (dBm)
Figure 55. Temperature Sensitivity (Mean ±3 sigma) vs
RF Input Power at 900 MHz
20
-40°C
15
10
5
0
-5
-10
85°C
-15
-20
-55 -45 -35 -25 -15 -5 5
RF INPUT POWER (dBm)
Figure 56. Temperature Sensitivity (Mean ±3 sigma) vs
RF Input Power at 1855 MHz
20
-40°C
15
10
5
0
-5
-10
85°C
-15
-20
-55 -45 -35 -25 -15 -5 5
RF INPUT POWER (dBm)
Figure 57. Temperature Sensitivity (Mean ±3 sigma) vs
RF Input Power at 2500 MHz
Figure 58. Temperature Sensitivity (Mean ±3 sigma) vs
RF Input Power at 3000 MHz
20
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