Linear Technology LT5568
700MHz - 1050MHz High Linearity Direct Quadrature Modulator
| Part No. | LT5568 |
|---|---|
| Datasheet | LT5568 Download |
| Manufacturer |  Linear Technology |
| Description | 700MHz - 1050MHz High Linearity Direct Quadrature Modulator |
| Buy | Stock & Price |
FEATURES
● 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 U APPLICATIO S
● Infrastructure Tx for Cellular Bands
● Image Reject Up-Converters for Cellular Bands
● Low-Noise Variable Phase-Shifter for 700MHz to 1050MHz Local Oscillator Signals
● RFID Reader LT5568 700MHz – 1050MHz High Linearity Direct Quadrature Modulator DESCRIPTIO The LT®5568 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 PHS, GSM, EDGE, TD-SCDMA, CDMA, CDMA2000, WCDMA, and other systems.
