LMH2100 Datasheet, PDF (8/49 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
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2.7-V DC and AC Electrical Characteristics (continued)
Unless otherwise specified, all limits are ensured at T_A = 25°C, V_DD = 2.7 V, RF input frequency ƒ = 1855 MHz CW
(Continuous Wave, unmodulated). Maximum and minimum limits apply at the temperature extremes.⁽¹⁾.
PARAMETER
TEST CONDITIONS
MIN ⁽²⁾
TYP ⁽³⁾ MAX ⁽²⁾
POWER MEASUREMENT PERFORMANCE
ƒ = 50 MHz
–0.2
0.12
1.2
ƒ = 50 MHz, MIN and MAX at T_A = –40°C
to +85°C
–0.8
1.3
ƒ = 900 MHz
–0.4
–0.06
0.2
ƒ = 900 MHz, MIN and MAX at T_A = –40°C
to +85°C
–1
0.3
ƒ = 1855 MHz
–0.3
-0.03
0.3
ƒ = 1855 MHz, MIN and MAX at T_A =
–40°C to +85°C
–0.7
0.4
E_LC
Log conformance error⁽⁵⁾
−40 dBm ≤ P_IN ≤ −10 dBm
ƒ = 2500 MHz
ƒ = 2500 MHz, MIN and MAX at T_A =
–40°C to +85°C
–0.2
0.04
0.8
–0.8
1.1
ƒ = 3000 MHz
–0.1
0.13
1.6
ƒ = 3000 MHz, MIN and MAX at T_A =
–40°C to +85°C
1
1.8
ƒ = 3500 MHz
-0.036
0.35
3.3
ƒ = 3500 MHz, MIN and MAX at T_A =
–40°C to +85°C
–1
3.5
ƒ = 4000 MHz
–0.048
0.65
4.6
ƒ = 4000 MHz, MIN and MAX at T_A =
–40°C to +85°C
–1
4.9
ƒ = 50 MHz, MIN and MAX at T_A = –40°C
to +85°C
–0.63
0.43
ƒ = 900 MHz, MIN and MAX at T_A = –40°C
to +85°C
–0.94
0.30
ƒ = 1855 MHz, MIN and MAX at T_A =
–40°C to +85°C
–0.71
0.33
E_VOT
Variation over temperature⁽⁵⁾
−40 dBm ≤ P_IN ≤ −10 dBm
ƒ = 2500 MHz, MIN and MAX at T_A =
–40°C to +85°C
–0.88
0.35
ƒ = 3000 MHz, MIN and MAX at T_A =
–40°C to +85°C
–1.03
0.37
ƒ = 3500 MHz, MIN and MAX at T_A =
–40°C to +85°C
–1.10
0.33
ƒ = 4000 MHz, MIN and MAX at T_A =
–40°C to +85°C
–1.12
0.33
ƒ = 50 MHz, MIN and MAX at T_A = –40°C
to +85°C
–0.064
0.066
ƒ = 900 MHz, MIN and MAX at T_A = –40°C
to +85°C
–0.123
0.051
E_{1 dB}
Measurement Error for a 1-dB
Input power step⁽⁵⁾
−40 dBm ≤ P_IN ≤ −10 dBm
ƒ = 1855 MHz, MIN and MAX at T_A =
–40°C to +85°C
ƒ = 2500 MHz, MIN and MAX at T_A =
–40°C to +85°C
ƒ = 3000 MHz, MIN and MAX at T_A =
–40°C to +85°C
–0.050
–0.058
–0.066
0.067
0.074
0.069
ƒ = 3500 MHz, MIN and MAX at T_A =
–40°C to +85°C
–0.082
0.066
ƒ = 4000 MHz, MIN and MAX at T_A =
–40°C to +85°C
–0.098
0.072
UNIT
dB
dB
dB
8
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