ADL5811ACPZ-R7 datasheet(23/28 Pages) AD

部件名	ADL5811ACPZ-R7

功能描述	High IP3, 700 MHz to 2800 MHz, Double Balanced, Passive Mixer, IF Amplifier, and Wideband LO Amplifier

PDF	28 Pages

Scroll/Zoom	100%

制造商	AD [Analog Devices]

网页	http://www.analog.com

标志

23 / 28 page

ADL5811

Rev. 0 | Page 23 of 28

LOW-PASS FILTER PROGRAMMING

The ADL5811 allows programmability for the low-pass filter

terminating the mixer output. This filter helps to block sum term

mixing products at the expense of some noise figure and gain

and can significantly increase input IP3. The ADL5811 defaults the

LPF setting to 0. Power conversion gain, input IP3, NF, and input

P1dB can be optimized, as shown in Figure 48 to Figure 51.

RF BALUN PROGRAMMING

The ADL5811 allows programmability for the RF balun by

allowing capacitance to be switched into both the input and the

output, which allows the balun to be tuned to cover the entire

frequency band (700 MHz to 2800 MHz). Under most circum-

stances, the input and output can be tuned together though

sometimes it may be advantageous for matching reasons to tune

them separately. The ADL5811 defaults the RFB setting to 0. Power

conversion gain, input IP3, NF, and input P1dB can be optimized,

as shown in Figure 44 to Figure 47.

ADL5811ACPZ-R7 数据表(PDF) 23 Page - Analog Devices