lmv221sd National Semiconductor Corporation, lmv221sd Datasheet - Page 4

• Manufacturer Part Number: lmv221sd
• Description: 50 Mhz To 3.5 Ghz 40 Db Logarithmic Power Detector For Cdma And Wcdma
• Manufacturer: National Semiconductor Corporation

www.national.com
Power Measurement Performance
E
E
E
E
S
S
S
Symbol
LC
VOT
1 dB
10 dB
T
T
T
Log Conformance Error
(Note 8)
−40 dBm
Variation over Temperature
(Note 8)
−40 dBm
Measurement Error for a 1 dB
input power step (Note 8)
−40 dBm
Measurement Error for a 10 dB
input power step (Note 8)
−40 dBm
Temperature Sensitivity
−40°C < T
−40 dBm
Temperature Sensitivity
25°C < T
−40 dBm
Temperature Sensitivity
−40°C < T
P
IN
= −10 dBm
A
≤
≤
≤
≤
≤
≤
A
A
< 85°C (Note 8)
Parameter
P
P
P
P
P
P
< 25°C (Note 8)
< 25°C, (Note 8)
IN
IN
IN
IN
IN
IN
≤
≤
≤
≤
≤
≤
−10 dBm
−10 dBm
−10 dBm
−10 dBm
−10 dBm
−10 dBm
f = 50 MHz
f = 900 MHz
f = 1855 MHz
f = 2500 MHz
f = 3000 MHz
f = 3500 MHz
f = 50 MHz
f = 900 MHz
f = 1855 MHz
f = 2500 MHz
f = 3000 MHz
f = 3500 MHz
f = 50 MHz
f = 900 MHz
f = 1855 MHz
f = 2500 MHz
f = 3000 MHz
f = 3500 MHz
f = 50 MHz
f = 900 MHz
f = 1855 MHz
f = 2500 MHz
f = 3000 MHz
f = 3500 MHz
f = 50 MHz
f = 900 MHz
f = 1855 MHz
f = 2500 MHz
f = 3000 MHz
f = 3500 MHz
f = 50 MHz
f = 900 MHz
f = 1855 MHz
f = 2500 MHz
f = 3000 MHz
f = 3500 MHz
f = 50 MHz
f = 900 MHz
f = 1855 MHz
f = 2500 MHz
f = 3000 MHz
f = 3500 MHz
Condition
4
(Note 6)
−0.056
−0.069
−0.084
−0.092
−0.60
−1.10
−0.70
−1.24
−0.40
−0.43
−0.87
−1.73
−0.06
−0.10
−0.65
−0.75
−0.88
−0.86
−0.85
−0.76
−13.4
−14.1
−13.4
−11.7
−10.5
−12.3
−13.1
−14.7
−15.9
−21.2
−15.8
−14.2
−14.9
−14.5
−1.1
−1.0
−1.2
−2.0
−1.1
−1.0
−1.1
−1.1
−1.2
–1.2
Min
−15
−18
−13
−12
(Note 7)
0.53
0.46
0.48
0.51
0.56
0.84
0.38
0.44
0.48
0.62
−5.9
−4.1
−1.8
−6.7
−6.7
−7.1
−7.6
−8.5
−9.5
−8.3
−7.4
−6.6
−4.9
−3.4
Typ
0.4
0.5
0.5
−7
−6
−6
(Note 6)
0.069
0.056
0.069
0.084
0.092
−0.75
Max
0.56
0.37
0.24
0.56
1.34
2.72
1.27
1.31
1.15
0.98
0.85
0.10
0.57
0.58
0.72
0.75
0.77
0.74
−1.1
−0.2
0.42
0.63
1.3
1.1
1.1
1.1
1.6
2.7
1.4
1.5
2.3
5.2
1.2
2.5
2.2
1.3
3.3
5.3
1
8
1
2
mdB/°C
mdB/°C
mdB/°C
Units
dB
dB
dB
dB