Linear Technology LT5568-2
High Linearity Direct Quadrature Modulator
| Part No. | LT5568-2 |
|---|---|
| Datasheet | LT5568-2 Download |
| Manufacturer |  Linear Technology |
| Description | High Linearity Direct Quadrature Modulator |
| Buy | Stock & Price |
FEATURES
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● LT5568-2 GSM/EDGE Optimized, High Linearity Direct Quadrature Modulator DESCRIPTIO
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● 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 U APPLICATIO S
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● Infrastructure Tx for GSM/Cellular Bands Image Reject Up-Converters for Cellular Bands Low-Noise Variable Phase-Shifter for 700MHz to 1050MHz Local Oscillator Signals RFID Reader The LT®5568-2 is a direct I/Q modulator designed for high performance wireless applications, including wireless infrastructure. It allows direct modulation of an RF signal using differential baseband I and Q signals. It supports GSM, EDGE, CDMA, CDMA2000 and other systems that operate in the 850MHz to 965MHz band.
