RF Detectors

Category Introduction

RF detector products are integrated circuits used for the measurement of radio frequency signals. A number of variations are included which are adapted to different purposes, such as indicating the peak amplitude of a measured signal as opposed to its average or RMS amplitude. Common themes found among these products include the ability to measure high frequency signal inputs and transfer functions that are of a logarithmic character.

Product List

102 Items
PDF Mfr Part # Quantity
Available
UnitPrice RFQ Series Packaging Product StatusFrequencyRF TypeInput RangeAccuracyVoltage - SupplyCurrent - SupplyMounting TypePackage / CaseSupplier Device Package
AD8314ACPZ-RL7
AD8314ACPZ-RL7
IC RF DETECT 100MHZ-2.7GHZ 8CSP
Analog Devices Inc.
100 $3.31
Tape & Reel (TR) Active100MHz ~ 2.7GHzCellular, GSM, TDMA, CDMA-45dBm ~ 0dBm-2.7V ~ 5.5V5.7 mASurface Mount8-VFDFN Exposed Pad, CSP8-LFCSP-VD (3x2)
ADL5506ACBZ-R7
ADL5506ACBZ-R7
IC RF DETECT 30MHZ-4.5GHZ 6WLCSP
Analog Devices Inc.
177 $3.78
Tape & Reel (TR) Active30MHz ~ 4.5GHzGeneral Purpose-45dBm ~ 5dBm±1dB2.5V ~ 5.5V3.8 mASurface Mount6-XFBGA, WLCSP6-WLCSP (0.76x1.36)
ADL5904ACPZN-R7
ADL5904ACPZN-R7
IC RF DETECT 0HZ-6GHZ 16LFCSP
Analog Devices Inc.
101 $6.26
Tape & Reel (TR) Active0Hz ~ 6GHz--30dBm ~ 15dBm±1dB3.3V3.5 mASurface Mount16-WFQFN Exposed Pad, CSP16-LFCSP (3x3)
AD8361ARMZ-REEL7
AD8361ARMZ-REEL7
IC RF DETECT 2.5GHZ 8MSOP
Analog Devices Inc.
95 $10.28
Tape & Reel (TR) Active2.5GHzCellular, CDMA, W-CDMA0 ~ 700mV±0.25dB2.7V ~ 5.5V1.1 mASurface Mount8-TSSOP, 8-MSOP (0.118", 3.00mm Width)8-MSOP
AD8314ARMZ-REEL7
AD8314ARMZ-REEL7
IC RF DETECT 100MHZ-2.7GHZ 8MSOP
Analog Devices Inc.
70 $11.20
Tape & Reel (TR) Active100MHz ~ 2.7GHzCellular, GSM, TDMA, CDMA-45dBm ~ 0dBm-2.7V ~ 5.5V5.7 mASurface Mount8-TSSOP, 8-MSOP (0.118", 3.00mm Width)8-MSOP
ADL5500ACBZ-P7
ADL5500ACBZ-P7
IC RF DETECT 100MHZ-6GHZ 4WLCSP
Analog Devices Inc.
26 $7.46
Strip Active100MHz ~ 6GHzCellular, CDMA2000, W-CDMA-18.5dBm ~ 6dBm±0.1dB2.7V ~ 5.5V1 mASurface Mount4-WFBGA, WLCSP4-WLCSP (0.96x0.96)
ADL5906ACPZN-R7
ADL5906ACPZN-R7
IC RF DETECT 10MHZ-10GHZ 16CSP
Analog Devices Inc.
32 $13.18
TruPwr™ Tape & Reel (TR) Active10MHz ~ 10GHzGeneral Purpose-65dBm ~ 8dBm±1dB4.75V ~ 5.25V86 mASurface Mount16-WQFN Exposed Pad, CSP16-LFCSP (4x4)
LTC5582IDD#PBF
LTC5582IDD#PBF
IC RF DETECT 40MHZ-10GHZ 10DFN
Analog Devices Inc.
21 $14.04
Tube Active40MHz ~ 10GHzCDMA, LTE, W-CDMA, WiMAX-57dBm ~ 2dBm±0.5dB3.1V ~ 3.5V41.6 mASurface Mount10-WFDFN Exposed Pad10-DFN (3x3)
AD8302ARUZ-RL7
AD8302ARUZ-RL7
IC RF DETECT 2.7GHZ 14TSSOP
Analog Devices Inc.
6 $25.44
Tape & Reel (TR) Active2.7GHzGeneral Purpose-60dBm ~ 0dBm±0.5dB2.7V ~ 5.5V23 mASurface Mount14-TSSOP (0.173", 4.40mm Width)14-TSSOP
HMC601LP4ETR
HMC601LP4ETR
IC RF DETECT 10MHZ-4GHZ 24QFN
Analog Devices Inc.
3 $31.85
Tape & Reel (TR) Obsolete10MHz ~ 4GHzWiMAX / WiBro--2.7V ~ 5.5V30 mASurface Mount24-VFQFN Exposed Pad24-QFN (4x4)
LTC5596IDC#TRMPBF
LTC5596IDC#TRMPBF
IC RF DETECT 100MHZ-40GHZ 8DFN
Analog Devices Inc.
9 $64.66
Tape & Reel (TR) Active100MHz ~ 40GHzCellular, WLAN-40.8dBm ~ 6.3dBm±1dB3.3V30 mASurface Mount8-WFDFN Exposed Pad8-DFN (2x2) Flip Chip
HMC440QS16GE
HMC440QS16GE
IC RF DETECT 10MHZ-2.8GHZ 16QSOP
Analog Devices Inc.
7 $120.55
Strip Active10MHz ~ 2.8GHzGeneral Purpose-10dBm ~ 10dBm-4.8V ~ 5.2V250 mASurface Mount16-SSOP (0.154", 3.90mm Width) Exposed Pad16-QSOP-EP
ADL6010ACPZN-R2
ADL6010ACPZN-R2
MICROWAVE DETECTOR
Analog Devices Inc.
3 $139.30
Tape & Reel (TR) Active500MHz ~ 43.5GHzGeneral Purpose-30dBm ~ 15dBm-4.75V ~ 5.25V2 mASurface Mount6-PowerUDFN, CSP6-LFCSP (2x2)
LMH2120UM/NOPB
LMH2120UM/NOPB
IC RF DETECT 50MHZ-6GHZ 6DSBGA
Texas Instruments
129 $3.70
Tape & Reel (TR) Active50MHz ~ 6GHzCDMA, GSM, EDGE, W-CDMA-35dBm ~ 5dBm±0.5dB2.7V ~ 5V2.9 mASurface Mount6-XFBGA, DSBGA6-DSBGA (1.22x0.82)
ADL5502ACBZ-P7
ADL5502ACBZ-P7
IC RF DETECT 450MHZ-6GHZ 8WLCSP
Analog Devices Inc.
53 $14.81
Strip Active450MHz ~ 6GHzCellular, CDMA2000, OFDM, W-CDMA-15dBm ~ 12dBm±0.25dB2.5V ~ 3.3V3 mASurface Mount8-UFBGA, WLCSP8-WLCSP (1.46x1.46)
LMH2110TMX/NOPB
LMH2110TMX/NOPB
IC RF DETECT 50MHZ-8GHZ 6DSBGA
Texas Instruments
262 $2.74
Tape & Reel (TR) Active50MHz ~ 8GHzGSM, EDGE, CDMA-40dBm ~ 5dBm±0.5dB2.7V ~ 5V-Surface Mount6-WFBGA, DSBGA6-DSBGA
IWR1642AQAGABL
IWR1642AQAGABL
IC RF DETECT 76-81GHZ 161FC/CSP
Texas Instruments
4 $30.41
mmWave Tray Active76GHz ~ 81GHzGeneral Purpose--1.71V ~ 1.89V, 3.15V ~ 3.45V-Surface Mount161-TFBGA, FCCSP161-FC/CSP (10.4x10.4)
LTC5509ESC6#TRMPBF
LTC5509ESC6#TRMPBF
IC RF DETECT 300MHZ-3GHZ SC70-6
Analog Devices Inc.
62 $4.09
Tape & Reel (TR) Active300MHz ~ 3GHzGeneral Purpose-30dBm ~ 6dBm-2.7V ~ 6V600 µASurface Mount6-TSSOP, SC-88, SOT-363SC-70-6
LMV221SD/NOPB
LMV221SD/NOPB
IC RF DETECT 50MHZ-3.5GHZ 6WSON
Texas Instruments
22 $4.20
Tape & Reel (TR) Active50MHz ~ 3.5GHzCellular, CDMA, CDMA2000, EDGE, GSM, GPRS, TDMA, W-CDMA-45dBm ~ 5dBm±0.5dB2.7V ~ 3.3V10 mASurface Mount6-WDFN Exposed Pad6-WSON (2.2x2.5)
ADL5504ACBZ-P7
ADL5504ACBZ-P7
IC RF DETECT 450MHZ-6GHZ 6WLCSP
Analog Devices Inc.
46 $7.73
TruPwr™ Strip Active450MHz ~ 6GHzCDMA, QPSK, W-CDMA-25dB ~ 15dB±0.25dB2.5V ~ 3.3V1.8 mASurface Mount6-UFBGA, WLCSP6-WLCSP (0.91x1.39)

About RF Detectors

What are RF Detectors?

RF Detectors

RF Detectors, or Radio Frequency Detectors, are electronic devices used to sense and measure the power level of radio frequency signals. These devices convert RF signals into DC voltage, which can then be measured and analyzed. The basic operating principle involves the use of a diode or similar component to rectify the RF signal, effectively converting the AC signal into a DC output that is proportional to the power of the input signal. This capability makes RF Detectors essential in various applications, from communication systems to test and measurement equipment.

Types of RF Detectors

Diode Detectors

Diode Detectors are the most common type of RF Detectors, known for their simplicity and cost-effectiveness. They utilize a semiconductor diode to rectify the RF signal, producing a DC output. These detectors are typically used in applications where precision is not the primary concern, such as in consumer electronics and basic RF monitoring systems.

Logarithmic Detectors

Logarithmic Detectors are designed to provide a wide dynamic range and are capable of measuring signals over several orders of magnitude. They are particularly useful in applications requiring accurate power measurements across a broad spectrum, such as in RF power meters and spectrum analyzers.

RMS Detectors

RMS Detectors are used to measure the root mean square (RMS) value of an RF signal, providing a true representation of the signal's power. These detectors are ideal for applications where precise power measurement is critical, such as in wireless communication systems and RF testing equipment.

How to choose RF Detectors?

When selecting RF Detectors, several key parameters should be considered:

  • Frequency Range: Ensure the detector can operate effectively within the desired frequency range of your application.
  • Dynamic Range: Choose a detector with a dynamic range that suits the power levels you expect to measure.
  • Accuracy: Consider the accuracy requirements of your application, especially if precise power measurements are needed.
  • Response Time: Evaluate the response time of the detector, particularly if real-time measurements are necessary.
  • Environmental Factors: Assess the operating environment, including temperature and humidity, to ensure the detector's reliability and performance.

When evaluating product quality and reliability, consider the manufacturer's reputation, customer reviews, and any available certifications or standards compliance. Installation requirements, such as size constraints and power supply needs, should also be taken into account to ensure seamless integration into your system.

Applications of RF Detectors

Telecommunications

In the telecommunications industry, RF Detectors are used to monitor and measure signal strength and quality in wireless communication systems. They help ensure optimal performance and reliability in cellular networks, satellite communications, and broadcasting systems.

Military and Defense

RF Detectors play a crucial role in military and defense applications, where they are used in radar systems, electronic warfare, and signal intelligence. They help detect and analyze RF signals for threat assessment and strategic planning.

Medical Equipment

In the medical field, RF Detectors are employed in diagnostic imaging equipment, such as MRI machines, to monitor and control RF energy levels. They ensure patient safety and the accuracy of diagnostic results.

Consumer Electronics

RF Detectors are integrated into various consumer electronics, including smartphones and wireless routers, to optimize signal reception and transmission. They contribute to improved connectivity and user experience.

Test and Measurement

In test and measurement applications, RF Detectors are used in equipment like spectrum analyzers and RF power meters to measure and analyze RF signals. They provide critical data for research, development, and quality assurance processes.