LMH2100 Datasheet, PDF (5/32 Pages) National Semiconductor (TI) – 50 MHz to 4 GHz 40 dB Logarithmic Power Detector for CDMA and WCDMA

Symbol
Parameter
Condition
S_T
S_T
P_MAX
P_MIN
DR
Temperature Sensitivity
−40°C < T_A < 25°C, (Note 8)
P_IN = −10 dBm
Temperature Sensitivity
25°C < T_A < 85°C, (Note 8)
P_IN = −10 dBm
Maximum Input Power for
E_LC = 1 dB(Note 8)
Minimum Input Power for
E_LC = 1 dB (Note 8)
Dynamic Range for E_LC = 1 dB
(Note 8)
f = 50 MHz
f = 900 MHz
f = 1855 MHz
f = 2500 MHz
f = 3000 MHz
f = 3500 MHz
f = 4000 MHz
f = 50 MHz
f = 900 MHz
f = 1855 MHz
f = 2500 MHz
f = 3000 MHz
f = 3500 MHz
f = 4000 MHz
f = 50 MHz
f = 900 MHz
f = 1855 MHz
f = 2500 MHz
f = 3000 MHz
f = 3500 MHz
f = 4000 MHz
f = 50 MHz
f = 900 MHz
f = 1855 MHz
f = 2500 MHz
f = 3000 MHz
f = 3500 MHz
f = 4000 MHz
f = 50 MHz
f = 900 MHz
f = 1855 MHz
f = 2500 MHz
f = 3000 MHz
f = 3500 MHz
f = 4000 MHz
Min
(Note 6)
-5.4
0.3
-3.1
-1.6
0.9
2.5
2.7
-10.5
-10.5
-11.3
-10.6
-11.2
-12.9
-17.8
-9.2
-10.5
-8.2
-7.3
-6.3
-6.9
-11.1
29.5
33.3
34.2
34.1
33.4
28.5
22.7
Typ
(Note 7)
-7.4
-8.6
-6.5
-5.6
-4.4
-1.9
-7.2
-38.9
-43.1
-42.2
-40.6
-38.7
-35.9
-33.5
31.6
35.2
36.5
36.1
35.5
35.1
26.3
Max
(Note 6)
8.6
14.5
11.0
13.6
15.8
16.9
17.3
0.5
2.6
3.3
5.4
6.1
4.4
-1.1
-38.1
-42.3
-41.0
-38.9
-37.0
-34.7
-32.0
Units
mdB/°C
mdB/°C
dBm
dBm
dB
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is
intended to be functional, but specific performance is not guaranteed. For guaranteed specifications and the test conditions, see the Electrical Characteristics.
Note 2: Human body model, applicable std. MIL-STD-883, Method 3015.7. Machine model, applicable std. JESD22–A115–A (ESD MM std of JEDEC). Field-
Induced Charge-Device Model, applicable std. JESD22–C101–C. (ESD FICDM std. of JEDEC)
Note 3: The maximum power dissipation is a function of T_J(MAX) , θ_JA. The maximum allowable power dissipation at any ambient temperature is
P_D = (T_J(MAX) - T_A)/θ_JA. All numbers apply for packages soldered directly into a PC board.
Note 4: Electrical Table values apply only for factory testing conditions at the temperature indicated. Factory testing conditions result in very limited self-heating
of the device such that T_J = T_A. No guarantee of parametric performance is indicated in the electrical tables under conditions of internal self-heating where
T_J > T_A.
Note 5: Power in dBV = dBm + 13 when the impedance is 50Ω.
Note 6: All limits are guaranteed by design or statistical analysis.
Note 7: Typical values represent the most likely parametric norm as determined at the time of characterization. Actual typical values may vary over time and will
also depend on the application and configuration. The typical values are not tested and are not guaranteed on shipped production material.
Note 8: All limits are guaranteed by design and measurements which are performed on a limited number of samples. Limits represent the mean ±3–sigma values.
The typical value represents the statistical mean value.
Note 9: This parameter is guaranteed by design and/or characterization and is not tested in production.
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