LMV221_16 Datasheet, PDF (9/48 Pages) Texas Instruments – LMV221 50-MHz to 3.5-GHz 40-dB Logarithmic Power Detector for CDMA and WCDMA

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LMV221
SNWS018D – DECEMBER 2006 – REVISED JUNE 2016
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 continuous
wave (CW), modulated.⁽¹⁾
PARAMETER
TEST CONDITIONS
MIN ⁽²⁾
TYP ⁽³⁾
MAX⁽²⁾ UNIT
E_{10 dB}
ƒ = 50 MHz, T_A = –40°C to 85°C
−40 dBm ≤ P_IN ≤ −10 dBm
ƒ = 900 MHz, T_A = –40°C to 85°C
−40 dBm ≤ P_IN ≤ −10 dBm
ƒ = 1855 MHz, T_A = –40°C to 85°C
Measurement Error for a ^{−40 dBm ≤ P}IN ^{≤ −10 dBm}
10-dB Input power step ⁽⁴⁾ _{ƒ = 2500 MHz, TA = –40°C to 85°C}
−40 dBm ≤ P_IN ≤ −10 dBm
ƒ = 3000 MHz, T_A = –40°C to 85°C
−40 dBm ≤ P_IN ≤ −10 dBm
ƒ = 3500 MHz, T_A = –40°C to 85°C
−40 dBm ≤ P_IN ≤ −10 dBm
ƒ = 50 MHz, −40 dBm ≤ P_IN ≤ −10 dBm
ƒ = 50 MHz, −40°C < T_A < 25°C
(4)
–0.65
–0.75
–0.88
–0.86
–0.85
–0.76
–15
0.57
0.58
0.72
dB
0.75
0.77
0.74
–7
1
ƒ = 900 MHz,−40 dBm ≤ P_IN ≤ −10 dBm
ƒ = 900 MHz, −40°C < T_A < 25°C
−40 dBm ≤ P_IN ≤ −10 dBm⁽⁴⁾
ƒ = 1855 MHz, −40 dBm ≤ P_IN ≤ −10 dBm
ƒ = 1855 MHz, −40°C < T_A < 25°C
S_T
Temperature sensitivity
−40 dBm ≤ P_IN ≤ −10 dBm⁽⁴⁾
ƒ = 2500 MHz,−40 dBm ≤ P_IN ≤ −10 dBm
ƒ = 2500 MHz, −40°C < T_A < 25°C
−40 dBm ≤ P_IN ≤ −10 dBm⁽⁴⁾
ƒ = 3000 MHz, −40 dBm ≤ P_IN ≤ −10 dBm
ƒ = 3000 MHz, −40°C < T_A < 25°C
−40 dBm ≤ P_IN ≤ −10 dBm⁽⁴⁾
ƒ = 3500 MHz, −40 dBm ≤ P_IN ≤ −10 dBm
ƒ = 3500 MHz, −40°C < T_A < 25°C
−40 dBm ≤ P_IN ≤ −10 dBm⁽⁴⁾
ƒ = 50 MHz, −40 dBm ≤ P_IN ≤ −10 dBm
ƒ = 50 MHz, 25°C < T_A < 85°C
−40 dBm ≤ P_IN ≤ −10 dBm⁽⁴⁾
ƒ = 900 MHz, −40 dBm ≤ P_IN ≤ −10 dBm
ƒ = 900 MHz, 25°C < T_A < 85°C
−40 dBm ≤ P_IN ≤ −10 dBm⁽⁴⁾
ƒ =1855 MHz, −40 dBm ≤ P_IN ≤ −10 dBm
ƒ =1855 MHz, 25°C < T_A < 85°C
S_T
Temperature sensitivity
−40 dBm ≤ P_IN ≤ −10 dBm⁽⁴⁾
ƒ = 2500 MHz,−40 dBm ≤ P_IN ≤ −10 dBm
ƒ = 2500 MHz, 25°C < T_A < 85°C
−40 dBm ≤ P_IN ≤ −10 dBm⁽⁴⁾
ƒ = 3000 MHz, −40 dBm ≤ P_IN ≤ −10 dBm
ƒ = 3000 MHz, 25°C < T_A < 85°C
−40 dBm ≤ P_IN ≤ −10 dBm⁽⁴⁾
ƒ = 3500 MHz, −40 dBm ≤ P_IN ≤ −10 dBm
ƒ = 3500 MHz, 25°C < T_A < 85°C
−40 dBm ≤ P_IN ≤ −10 dBm ⁽⁴⁾
–6
–13.4
1.5
–5.9
–14.1
–4.1
2.3
mdB/°C
–13.4
5.2
–1.8
–11.7
8
0.5
–10.5
1.2
–6.7
–12.3
–1.1
–6.7
–13.1
–0.2
–7.1
–14.7
0.42
mdB/°C
–7.6
–15.9
0.63
–8.5
–18
1
–9.5
–21.2
2.5
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