The new amplifier is an ideal solution for applications where high linearity and low noise are critical, including IF sampling receivers in wireless infrastructure equipment, industrial instrumentation and defence electronics.
The ADL5566 differential amplifier supports detailed specifications at the following frequencies: 70 MHz, 100 MHz, 140 MHz, 250 MHz, 500 MHz, and 1000 MHz, thereby simplifying the design process and enabling a highly flexible design that can reduce time to market, bill of materials costs and board space. Its best-in-class frequency distortion and noise level performance allow system designers to continue increasing bandwidth and dynamic range for high-performance receiver designs. In addition, the ADL5566 differential amplifier drives best in class high-speed converters, including ADI’s new 16-bit 250-MSPS AD9467 analog-to-digital converter, with little or no impact on overall system performance.
ADL5566 Differential Amplifier Key Features:
•Industry best HD2 and HD3 performance
•High intercept power linearity: OIP3/OIP2 46 dBm/82.6 dBm at 200 MHz (16 dB gain)
•2nd/3rd order distortion levels (2 Vpp into 200 ohms): –94.5 dBc/ –87.2 dBc at 200 MHz (16 dB gain)
•RTI noise: 1.3 nV/√ HZ (16dB gain)
•Support single-ended and differential-input application
•Power consumption: 70 -mA per channel at 3.3 V and 80-mA per channel at 5 V
•Power supply range: 2.8 V to 5.2 V with channel independent enable function
Availability, Pricing and Complementary Components
Analog Devices’ ADL5566 Is available now for sampling and in full volume production. The ADL5566 is priced at $6.05 each in 1,000 quantities and comes in a 4mm X 4mm 24-lead LFCSP package.
The ADL5566 differential amplifier can be easily designed with the AD9467 data converter, AD9250 and AD9268 dual-channel data converters, ADL5812 RF mixer, ADL5380 RF demodulator and ADF4351 PLL synthesizer for a complete dual-channel receiver design.