Low

LT5521EUF#PBF - 

RF Mixer Upconverter IC, 3.15 V to 5.25 V, 10 MHz to 3.7 GHz, QFN-16

LINEAR TECHNOLOGY LT5521EUF#PBF

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Manufacturer Part No:
LT5521EUF#PBF
Order Code:
1273467
Technical Datasheet:
(EN)
See all Technical Docs

Product Information

:
-40°C
:
85°C
:
16Pins
:
-
:
3.7GHz
:
3.15V
:
QFN
:
Each
:
10MHz
:
5.25V
:
MSL 1 - Unlimited
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Product Overview

The LT5521EUF#PBF is a very high linearity Active Mixer optimized for low distortion and low LO leakage applications. The chip includes a high speed LO buffer with single-ended input and a double-balanced active mixer. The LT5521 requires only -5dBm LO input power to achieve excellent distortion and noise performance, while reducing external drive circuit requirements. The LO buffer is internally 50R matched for wideband operation. With a 250MHz input, a 1.7GHz LO and a 1.95GHz output frequency, the mixer has a typical IIP3 of +24.2dBm, -0.5dB conversion gain and a 12.5dB noise figure. The LT5521 offers exceptional LO-RF isolation, greatly reducing the need for output filtering to meet LO suppression requirements.
  • -42dBm Low LO leakage
  • Low LO drive level integrated LO buffer
  • Single-ended LO drive
  • Double-balanced active mixer
  • Shutdown function

Applications

RF Communications, Wireless, Signal Processing