LMH2100 Datasheet, PDF (9/49 Pages) National Semiconductor (TI) – 50 MHz to 4 GHz 40 dB Logarithmic Power Detector for CDMA and WCDMA

www.ti.com
LMH2100
SNWS020C – NOVEMBER 2007 – REVISED OCTOBER 2015
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⁾
ƒ = 50 MHz, MIN and MAX at T_A = –40°C
to +85°C
–0.40
0.27
ƒ = 900 MHz, MIN and MAX at T_A = –40°C
to +85°C
–0.58
0.22
ƒ = 1855 MHz, MIN and MAX at T_A =
–40°C to +85°C
–0.29
0.20
E_{10 dB}
Measurement Error for a 10-dB
Input power step ⁽⁵⁾
−40 dBm ≤ P_IN ≤ −10 dBm
ƒ = 2500 MHz, MIN and MAX at T_A =
–40°C to +85°C
–0.28
0.24
ƒ = 3000 MHz, MIN and MAX at T_A =
–40°C to +85°C
–0.38
0.29
ƒ = 3500 MHz, MIN and MAX at T_A =
–40°C to +85°C
–0.60
0.40
ƒ = 4000 MHz, MIN and MAX at T_A =
–40°C to +85°C
–0.82
0.43
ƒ = 50 MHz, MIN and MAX at T_A = –40°C
to +85°C
–6.5
8.6
ƒ = 900 MHz, MIN and MAX at T_A = –40°C
to +85°C
–4.7
14.5
ƒ = 1855 MHz, MIN and MAX at T_A =
–40°C to +85°C
–5.1
11.0
S_T
Temperature sensitivity
–40°C < TA < 25°C
−40 dBm ≤ P_IN ≤ −10 dBm⁽⁵⁾
ƒ = 2500 MHz, MIN and MAX at T_A =
–40°C to +85°C
–4.3
13.6
ƒ = 3000 MHz, MIN and MAX at T_A =
–40°C to +85°C
–1.5
15.8
ƒ = 3500 MHz, MIN and MAX at T_A =
–40°C to +85°C
0.1
16.9
ƒ = 4000 MHz, MIN and MAX at T_A =
–40°C to +85°C
0.5
17.3
ƒ = 50 MHz, MIN at T_A = –40°C to +85°C
–10.5
0.5
ƒ = 900 MHz, MIN at T_A = –40°C to +85°C
–10.5
2.6
ƒ = 1855 MHz, MIN at T_A = –40°C to
+85°C
–11.3
3.4
Temperature sensitivity
S_T
25°C < T_A < 85°C
ƒ = 2500 MHz, MIN at T_A = –40°C to
+85°C
–10.6
5.8
−40 dBm ≤ P_IN ≤ −10 dBm⁽⁵⁾
ƒ = 3000 MHz, MIN at T_A = –40°C to
+85°C
–11.2
6.1
ƒ = 3500 MHz, MIN at T_A = –40°C to
+85°C
–12.9
5.5
ƒ = 4000 MHz, MIN at T_A = –40°C to
+85°C
–17.8
5.5
ƒ = 50 MHz, MAX at T_A = –40°C to +85°C
–5.4
8.6
ƒ = 900 MHz, MAX at T_A = –40°C to +85°C
0.3
14.5
ƒ = 1855 MHz, MAX at T_A = –40°C to
+85°C
–3.1
11.0
Temperature sensitivity
S_T
−40°C < T_A < 25°C⁽⁵⁾
ƒ = 2500 MHz, MAX at T_A = –40°C to
+85°C
–1.6
13.6
P_IN = −10 dBm
ƒ = 3000 MHz, MAX at T_A = –40°C to
+85°C
0.9
15.8
ƒ = 3500 MHz, MAX at T_A = –40°C to
+85°C
2.5
16.9
ƒ = 4000 MHz, MAX at T_A = –40°C to
+85°C
2.7
17.3
UNIT
dB
mdB/°C
mdB/°C
mdB/°C
Copyright © 2007–2015, Texas Instruments Incorporated
Product Folder Links: LMH2100
Submit Documentation Feedback
9