Analog Devices Inc. AD831AP
- Part Number:
- AD831AP
- Manufacturer:
- Analog Devices Inc.
- Ventron No:
- 4394818-AD831AP
- Description:
- IC MIXER 500MHZ DWN CONV 20PLCC
- Datasheet:
- AD831AP
Analog Devices Inc. AD831AP technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. AD831AP.
- Lifecycle StatusOBSOLETE (Last Updated: 5 months ago)
- Contact PlatingLead, Tin
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / Case20-LCC (J-Lead)
- Number of Pins20
- PackagingTube
- SeriesAD831
- JESD-609 Codee0
- Pbfree Codeno
- Part StatusObsolete
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations20
- ECCN CodeEAR99
- Max Operating Temperature85°C
- Min Operating Temperature-40°C
- SubcategoryRF/Microwave Mixers
- Max Power Dissipation1.2W
- TechnologyBIPOLAR
- Voltage - Supply4.5V~5.5V
- ConstructionMODULE
- Frequency500MHz
- Pin Count20
- Operating Supply Voltage5V
- Operating Supply Current100mA
- Nominal Supply Current100mA
- Power Dissipation1.2W
- RF/Microwave Device TypeDOUBLE BALANCED
- RF TypeHF, VHF
- Characteristic Impedance50Ohm
- Secondary AttributesDown Converter
- Noise Figure14dB
- P1dB10 dBm
- Number of Mixers1
- Power Gain0dB
- Height3.68mm
- Length9.04mm
- Width9.04mm
- Radiation HardeningNo
- RoHS StatusNon-RoHS Compliant
- Lead FreeContains Lead
AD831AP Overview
In order to provide high reliability, advanced RF mixer' packaging Tube is used.Shipping overseas is convenient since the mixer RF is packed in 20-LCC (J-Lead).In order for it to function properly, the supply current must be operated at 100mA.There are 20 pins on this RF mix.There should be 85°C more than 85°C degrees Celsius in the RF mixer.The RF mixer type is HF, VHF.The mount is attached to Surface Mount.A RF mixer from the well-known AD831 series of products is being offered here.
AD831AP Features
Packed in 20-LCC (J-Lead)
100mAmA
20 pins
85°C degrees Celsius
HF, VHF Type
AD831AP Applications
There are a lot of Analog Devices Inc.
AD831AP RF Mixers applications.
Cellphones
Laptops
Marine Navigation
Avionics
Cellular Phones with GPS
Notebook PC
Ultra-Mobile PC
Recreational
Marine Navigation
Avionics
In order to provide high reliability, advanced RF mixer' packaging Tube is used.Shipping overseas is convenient since the mixer RF is packed in 20-LCC (J-Lead).In order for it to function properly, the supply current must be operated at 100mA.There are 20 pins on this RF mix.There should be 85°C more than 85°C degrees Celsius in the RF mixer.The RF mixer type is HF, VHF.The mount is attached to Surface Mount.A RF mixer from the well-known AD831 series of products is being offered here.
AD831AP Features
Packed in 20-LCC (J-Lead)
100mAmA
20 pins
85°C degrees Celsius
HF, VHF Type
AD831AP Applications
There are a lot of Analog Devices Inc.
AD831AP RF Mixers applications.
Cellphones
Laptops
Marine Navigation
Avionics
Cellular Phones with GPS
Notebook PC
Ultra-Mobile PC
Recreational
Marine Navigation
Avionics
AD831AP More Descriptions
Tube 1 AD831 Down Converter RF Mixer IC 4.5V~5.5V 0dB 500MHz 50Ohm
LOW DISTORTION MIXER, PLCC20, 831; Termination Type:SMD; Case Style:PLCC; No. of Pins:20; Operating Temperature Range:-40°C to 85°C; Temp, Op. Max:85°C; Temp, Op. Min:-40°C; Base Number:831; Device Marking:AD831AP; IC Generic Number:831; Logic Function Number:831; Bandwidth:500MHz
The AD831 is a low distortion, wide dynamic range, monolithic mixer for use in such applications as RF to IF down conversion in HF and VHF receivers, the second mixer in DMR base stations, direct-to-baseband conversion, quadrature modulation and demodulation, and doppler-shift detection in ultrasound imaging applications. The mixer includes an LO driver and a low-noise output amplifier and provides both user-programmable power consumption and 3rd-order intercept point. The AD831 provides a 24 dBm third-order intercept point for -10 dBm LO power, thus improving system performance and reducing system cost compared to passive mixers, by eliminating the need for a high power LO driver and its attendant shielding and isolation problems. The RF, IF, and LO ports may be dc or ac coupled when the mixer is operating from ±5 V supplies or ac coupled when operating from a single supply of 9 V minimum. The mixer operates with RF and LO inputs as high as 500 MHz. The mixer's IF output is available as either a differential current output or a single-ended voltage output. The differential output is from a pair of open collectors and may be ac coupled via a transformer or capacitor to provide a 250 MHz output bandwidth. In down-conversion applications, a single capacitor connected across these outputs implements a low-pass filter to reduce harmonics directly at the mixer core, simplifying output filtering. When building a quadrature-amplitude modulator or image reject mixer, the differential current outputs of two AD831s may be summed by connecting them together. An integral low noise amplifier provides a single-ended voltage output and can drive such low impedance loads as filters, 50 W amplifier inputs, and A/D converters. Its small signal bandwidth exceeds 200 MHz. A single resistor connected between pins OUT and FB sets its gain. The amplifier's low dc offset allows its use in such direct-coupled applications as direct-to-baseband conversion and quadrature-amplitude demodulation. The mixer's SSB noise figure is 10.3 dB at 70 MHz using its output amplifier and optimum source impedance. Unlike passive mixers, the AD831 has no insertion loss and does not require an external diplexer or passive termination. A programmable-bias feature allows the user to reduce power consumption, with a reduction in the 1 dB compression point and third-order intercept. This permits a tradeoff between dynamic range and power consumption. For example, the AD831 may be used as a second mixer in cellular and two-way radio base stations at reduced power while still providing a substantial performance improvement over passive solutions.
LOW DISTORTION MIXER, PLCC20, 831; Termination Type:SMD; Case Style:PLCC; No. of Pins:20; Operating Temperature Range:-40°C to 85°C; Temp, Op. Max:85°C; Temp, Op. Min:-40°C; Base Number:831; Device Marking:AD831AP; IC Generic Number:831; Logic Function Number:831; Bandwidth:500MHz
The AD831 is a low distortion, wide dynamic range, monolithic mixer for use in such applications as RF to IF down conversion in HF and VHF receivers, the second mixer in DMR base stations, direct-to-baseband conversion, quadrature modulation and demodulation, and doppler-shift detection in ultrasound imaging applications. The mixer includes an LO driver and a low-noise output amplifier and provides both user-programmable power consumption and 3rd-order intercept point. The AD831 provides a 24 dBm third-order intercept point for -10 dBm LO power, thus improving system performance and reducing system cost compared to passive mixers, by eliminating the need for a high power LO driver and its attendant shielding and isolation problems. The RF, IF, and LO ports may be dc or ac coupled when the mixer is operating from ±5 V supplies or ac coupled when operating from a single supply of 9 V minimum. The mixer operates with RF and LO inputs as high as 500 MHz. The mixer's IF output is available as either a differential current output or a single-ended voltage output. The differential output is from a pair of open collectors and may be ac coupled via a transformer or capacitor to provide a 250 MHz output bandwidth. In down-conversion applications, a single capacitor connected across these outputs implements a low-pass filter to reduce harmonics directly at the mixer core, simplifying output filtering. When building a quadrature-amplitude modulator or image reject mixer, the differential current outputs of two AD831s may be summed by connecting them together. An integral low noise amplifier provides a single-ended voltage output and can drive such low impedance loads as filters, 50 W amplifier inputs, and A/D converters. Its small signal bandwidth exceeds 200 MHz. A single resistor connected between pins OUT and FB sets its gain. The amplifier's low dc offset allows its use in such direct-coupled applications as direct-to-baseband conversion and quadrature-amplitude demodulation. The mixer's SSB noise figure is 10.3 dB at 70 MHz using its output amplifier and optimum source impedance. Unlike passive mixers, the AD831 has no insertion loss and does not require an external diplexer or passive termination. A programmable-bias feature allows the user to reduce power consumption, with a reduction in the 1 dB compression point and third-order intercept. This permits a tradeoff between dynamic range and power consumption. For example, the AD831 may be used as a second mixer in cellular and two-way radio base stations at reduced power while still providing a substantial performance improvement over passive solutions.
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