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- LMV225
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- 2012-07-06
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National Semiconductor LMV225/LMV226/LMV228 RF Power Detector Datasheet
The LMV225, LMV226, and LMV228 are 30 dB RF power detectors intended for use in CDMA and WCDMA applications. The device provides an accurate temperature and supply compensated output voltage that relates linearly to the RF input power in dBm. It operates with a single supply from 2.7V to 5.5V and features an integrated filter for low-ripple average power detection.
Read onlineNational Semiconductor LMV225 specifications
| RF Frequency Range | 450 MHz to 2 GHz |
|---|---|
| Supply Voltage | 2.7V to 5.5V |
| Output Voltage Range | 0.2V to 2V |
| LMV225 Input Power Range | -30 dBm to 0 dBm |
| LMV226/LMV228 Input Power Range | -15 dBm to 15 dBm |
| Package Type | micro SMD or LLP |
Source: National Semiconductor LMV225/LMV226/LMV228 RF Power Detector Datasheet
All National Semiconductor LMV225 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the frequency range of the LMV225/LMV226/LMV228?
The device has an RF frequency range from 450 MHz to 2 GHz.
From: National Semiconductor LMV225/LMV226/LMV228 RF Power Detector Datasheet
What supply voltage is required for operation?
The circuit operates with a single supply from 2.7V to 5.5V.
From: National Semiconductor LMV225/LMV226/LMV228 RF Power Detector Datasheet
What is the RF frequency range of the LMV series detectors?
The detectors operate from 450 MHz to 2 GHz.
From: National Semiconductor LMV225/LMV226/LMV228 RF Power Detector Datasheet
What supply voltage range do the LMV detectors require?
They require a supply voltage between 2.7 V and 5.5 V.
From: National Semiconductor LMV225/LMV226/LMV228 RF Power Detector Datasheet
What supply voltage range do the LMV detectors require?
They operate from 2.7 V up to 5.5 V.
What is the output voltage range of the detectors?
The output voltage varies between 0.2 V and 2 V.