LT5568

PRODUCTION

700MHz to 1050MHz High Linearity Direct Quadrature Modulator

Part Models
2
1ku List Price
Starting From $5.83
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Part Details

  • Frequency Range: 700MHz to 1050MHz
  • High OIP3: +22.9dBm at 850MHz
  • Low Output Noise Floor at 5MHz Offset:
    • No RF: –160.3dBm/Hz
    • POUT = 4dBm: –154dBm/Hz
  • 3-Ch CDMA2000 ACPR: –71.4dBc at 850MHz
  • 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 850MHz
  • High Image Rejection: –46dBc at 850MHz
  • 16-Lead 4mm × 4mm QFN Package
LT5568
700MHz to 1050MHz High Linearity Direct Quadrature Modulator
700MHz to 1050MHz Direct Conversion Transmitter Application CDMA2000 ACPR, AltCPR and Noise vs RF  Output Power at 850MHz for 1 and 3 Carriers Product Package 1
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Documentation

Data Sheet

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Software Resources

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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
DC966A

LT5568EUF | 900MHz I/Q Modulator

Product Details

DC966A: Demo Board for the LT5568 700MHz to 1050MHz High Linearity Direct Quadrature Modulator.

DC966A
LT5568EUF | 900MHz I/Q Modulator
DC966A - Schematic

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