SKY73078-459LF Buy Now
500-1500 MHz Quadrature Modulator

Skyworks SKY73078-459LF is an integrated quadrature modulator for the upconversion of complex modulated baseband/IF signals directly up to RF. The device is designed for use in the 500 to 1500 MHz range. The high linearity, and excellent I/Q phase accuracy and amplitude balance of the SKY73078-459LF make it ideal for use in high performance communication systems.

The modulator accepts two differential baseband inputs and a single-ended Local Oscillator (LO), and generates a single-ended RF output. The baseband input buffers accept an input common-mode voltage of 0.5 V and have a 0.1 dB bandwidth of >65 MHz. The LO input is broadband matched on-chip to 50 Ω, which enables a direct connection to a 50 Ω LO source. The RF output is high impedance, designed for a direct connection to a 50 Ω load.

Please note: SKY73078-459LF is being discontinued and is not recommended for new designs.

Features

  • RF frequency operation range: 500 to 1500 MHz
  • Modulation bandwidth > 65 MHz (0.1 dB), 210 MHz (1 dB)
  • Side-band suppression better than –45 dBc
  • Carrier feedthrough of –40 dBm
  • Noise floor of –158 dBm/Hz
  • Single supply: 4.75 to 5.25 V
  • QFN (24-pin, 4 x 4 mm) package (MSL1, 260 °C per JEDEC J-STD-020)
Data Sheets SKY73078-459LF: 500-1500 MHz Quadrature Modulator 201121I.pdf (596 KB)
ProductName : SKY73078-459LF
RF Output Frequency Range (MHz) : 500-1500
Broad Band Noise Floor (dBm/Hz) : -158
ACPR (dBc) :
Package : QFN, 24-pin
Package (mm) : 4 x 4
Product Information:
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