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LT5558EUF#TRPBF
IC DIRECT QUADRATURE MOD 16-QFN
- Product Category: RF Modulators
- Mfr. Part # LT5558EUF#TRPBF
- Manufacturer: Analog Devices / Linear Technology
- Package: 16-WQFN Exposed Pad
- Lead Free Status /RoHS Status:
- Data Sheet: LT5558EUF#TRPBF Datasheet
- Inventory: In Stock
- Unit Price: Inquiry
- Quantity: -+
-
Please send inquiry,we will respond immediately.
Mfr. Part #: LT5558EUF#TRPBF
- Specifications
- Product Details
Specifications
Product Details
DESCRIPTION
The LT®5558 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. It may also be configured as an image reject upconverting mixer, by applying 90° phase-shifted signals to the I and Q inputs. The high impedance I/Q baseband inputs consist of voltage-to-current converters that in turn drive doublebalanced mixers. The outputs of these mixers are summed and applied to an on-chip RF transformer, which converts the differential mixer signals to a 50Ωsingle-ended output.FEATURES
â– Direct Conversion from Baseband to RFâ– High OIP3: + 22.4dBm at 900MHz
â– Low Output Noise Floor at 20MHz Offset:
No RF: –158dBm/Hz
POUT = 4dBm: –152.7dBm/Hz
■Low Carrier Leakage: –43.7dBm at 900MHz
■High Image Rejection: –49dBc at 900MHz
■3 Channel CDMA2000 ACPR: –70.4dBc at 900MHz
â– Integrated LO Buffer and LO Quadrature Phase Generator
■50Ω AC-Coupled Single-ended LO and RF Ports
â– High Impedance Interface to Baseband Inputs
with 2.1V Common Mode Voltage
■16-Lead QFN 4mm × 4mm Package
APPLICATION
â– RFID Single-Sideband Transmittersâ– Infrastructure TX for Cellular and ISM Bands
â– Image Reject Up-Converters for Cellular Bands
â– Low-Noise Variable Phase-Shifter for 600MHz to 1100MHz Local Oscillator Signals
â– Microwave Links
ICCHIPS, where the pulse of innovation meets the heartbeat of wholesale excellence. Unveil the future of electronic components with our flagship product, the LT5558EUF#TRPBF. As your conduit to groundbreaking technology, we stand as the bridge between visionary suppliers and pioneering manufacturers, committed to orchestrating seamless transactions that cater to the ever-evolving needs of the electronics industry.
Please send inquiry, we will respond immediately.
Mfr. Part #: LT5558EUF#TRPBF
