LT5568-2

PRODUCTION

GSM/EDGE Optimized, High Linearity Direct Quadrature Modulator

Part Models
2
1ku List Price
Starting From $6.71
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Part Details

  • Optimized Image Rejection for 850MHz to 965MHz
  • High OIP3: +22.9dBm at 900MHz
  • Low Output Noise Floor at 5MHz Offset:
    • No RF: –159.4dBm/Hz
    • POUT = 4dBm: –153dBm/Hz
  • Integrated LO Buffer and LO Quadrature Phase Generator
  • 50Ω AC-Coupled Single-Ended LO and RF Ports
  • 50Ω DC Interface to Baseband Inputs
  • Low Carrier Leakage: –43dBm at 900MHz
  • High Image Rejection: –52dBc at 900MHz
  • 16-Lead 4mm × 4mm QFN Package
LT5568-2
GSM/EDGE Optimized, High Linearity Direct Quadrature Modulator
850MHz to 965MHz Direct Conversion Transmitter Application GSM EVM and Noise  vs RF Output Power at 900MHz Product Package 1
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Documentation

Data Sheet

This is the most up-to-date revision of the Data Sheet.

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Hardware Ecosystem

Parts Product Life Cycle Description
Fractional-N PLL 1
LTC6948 LAST TIME BUY Ultralow Noise 0.37GHz to 6.39GHz Fractional-N Synthesizer with Integrated VCO
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Tools & Simulations

ADIsimRF

ADIsimRF is an easy-to-use RF signal chain calculator. Cascaded gain, noise, distortion and power consumption can be calculated, plotted and exported for signal chains with up to 50 stages. ADIsimRF also includes an extensive data base of device models for ADI’s RF and mixed signal components.

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Evaluation Kits

eval board
DC1178A

LT5568-2EUF | 900MHz GSM/EDGE Optimized I/Q Modulator

Product Details

DC1178A: Demo Board for the LT5568-2 GSM/EDGE Optimized, High Linearity Direct Quadrature Modulator

DC1178A
LT5568-2EUF | 900MHz GSM/EDGE Optimized I/Q Modulator
DC1178A - Schematic

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