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LMV225 Datasheet(PDF) 4 Page - Texas Instruments

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Part # LMV225
Description  LMV225/LMV226/LMV228 RF Power Detector for CDMA and WCDMA
PDF  30 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

LMV225 Datasheet(HTML) 4 Page - Texas Instruments

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LMV225, LMV226, LMV228
SNWS013L – AUGUST 2003 – REVISED MARCH 2013
www.ti.com
2.7 DC AND AC ELECTRICAL CHARACTERISTICS (continued)
Unless otherwise specified, all limits are specified to VDD = 2.7V; TJ = 25°C. Boldface limits apply at temperature extremes.
(1)
Symbol
Parameter
Condition
Min
Typ
Max
Units
Logarithmic Slope (6)
900 MHz
LMV225
44.0
LMV226
44.5
LMV228
44.0
DSBGA
LMV228 WSON
48.5
1800 MHz
LMV225
39.4
LMV226
41.6
LMV228
41.9
DSBGA
LMV228 WSON
47.4
mV/dB
1900 MHz
LMV225
38.5
LMV226
41.2
LMV228
41.6
DSBGA
LMV228 WSON
46.6
2000 MHz
LMV225
38.5
LMV226
41.0
LMV228
41.2
DSBGA
LMV228 WSON
45.4
Logarithmic Intercept (6)
900 MHz
LMV225
−45.5
LMV226
−24.5
LMV228
−27.2
DSBGA
LMV228 WSON
−23.7
1800 MHz
LMV225
−46.6
LMV226
−25.1
LMV228
−28.2
DSBGA
LMV228 WSON
−23.8
dBm
1900 MHz
LMV225
−46.3
LMV226
−24.9
LMV228
−28.0
DSBGA
LMV228 WSON
−23.7
2000 MHz
LMV225
−46.7
LMV226
−24.7
LMV228
−28.0
DSBGA
LMV228 WSON
-23.6
VOUT
Output Voltage
No RF Input Power Present
LMV225
214
350
LMV226
223
350
mV
LMV228
228
350
IOUT
Output Current Sourcing/Sinking
LMV226 Only
4.5
5.3
mA
ROUT
Output Impedance
LMV225/LMV228 only, no RF Input Power
19.8
29
k
Ω
Present
34
(6)
Device is set in active mode with a 10 k
Ω resistor from VDD to RFIN/EN. RF signal is applied using a 50Ω RF signal generator AC
coupled to the RFIN/EN pin using a 100 pF coupling capacitor.
4
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Copyright © 2003–2013, Texas Instruments Incorporated
Product Folder Links: LMV225 LMV226 LMV228



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