Datasheet for ADL5382:
- Manufacturer Part Number : ADL5382
- Manufacturer : AD
- Description : 700 MHz TO 2700 MHz Quadrature Demodulator
- Series : ADL5382
- Reference Price : USD 4.224
- Our Price : We have a better price, contact us by email
- Product Type : RF Integrated Transmitters, Receivers, & Transceivers
- Function : I/Q Demodulators with Integrated LO
- Current Suggest : Recommended for New Designs
- Status : Production
- RoHS Status: -
- Voltage: -
- Feature: -
- Package Case: -
- Temperature Range: -
- Packing: Reel/Tray/Tube
- Standard Packing Quantity: -
- Country of Origin: -
- Other Part Number : ADL5382
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
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- I/Q Demodulator
- Operating RF frequency
700 MHz to 2700MHz - IIP3 +30 dBm
- IIP2 +60dBm
- Input P1dB +13dBm
- NF 14 dB @ 900MHz
- Voltage Conversion Gain of 5dB
- Quadrature demodulation accuracy
Phase accuracy <0.5°
Amplitude balance <0.25 dB - LO Input –10 to +5 dBm
- Demodulation Bandwidth ~500 MHz
- I/Q Drive 2Vpk into 200Ω
- Programmable Power Consumption
The ADL5382 is a broadband quadrature I-Q demodulator that covers an RF input frequency range from 700 MHz to 2.7 GHz. With a NF = 14 dB, IP1dB = 14.7 dBm, and IIP3 = 33.5 dBm at 900 MHz, the ADL5382demodulator offers outstanding dynamic range suitable for the demanding infrastructure direct-conversion requirements. The differential RF inputs provide a well-behaved broadband input impedance of 50 Ω and are best driven from a 1:1 balun for optimum performance.
Excellent demodulation accuracy is achieved with amplitude and phase balances ~0.05 dB and ~0.2°, respectively. The demodulated in-phase (I) and quadrature (Q) differential outputs are fully buffered and provide a voltage conversion gain of ~4 dB. The buffered baseband outputs are capable of driving a 2 V p-p differential signal into 200 Ω.
The fully balanced design minimizes effects from second-order distortion. The leakage from the LO port to the RF port is <−65 dBc. Differential dc offsets at the I and Q outputs are typically <10 mV. Both of these factors contribute to the excellent IIP2 specifications which is >60 dBm.
The ADL5382 operates off a single 4.75 V to 5.25 V supply. The supply current is adjustable with an external resistor from the BIAS pin to ground.The ADL5382 is fabricated using the Analog Devices, Inc., advanced Silicon-Germanium bipolar process and is available in a 24-lead exposed paddle LFCSP. Performance is specified over a -40°C to +85°C temperature range.
Applications
This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.
