Datasheet for LTC5598:
- Manufacturer Part Number : LTC5598
- Manufacturer : AD
- Description : 5MHz to 1600MHz High Linearity Direct Quadrature Modulator
- Series : LTC5598
- Reference Price : USD 4.152
- Our Price : We have a better price, contact us by email
- Product Type : I/Q Modulators & Demodulators
- Function : I/Q Modulators
- Current Suggest : Production
- Status : Production
- RoHS Status: -
- Voltage: -
- Feature: -
- Package Case: -
- Temperature Range: -
- Packing: Reel/Tray/Tube
- Standard Packing Quantity: -
- Country of Origin: -
- Other Part Number : LTC5598
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
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The LTC5598 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 point-to-point microwave link, GSM, EDGE, CDMA, 700MHz band LTE, CDMA2000, CATV applications 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 I/Q baseband inputs consist of voltage-to-current converters that in turn drive double-balanced mixers. The outputs of these mixers are summed and applied to a buffer, which converts the differential mixer signals to a 50Ω single-ended buffered RF output. The four balanced I and Q baseband input ports are intended for DC coupling from a source with a common-mode voltage level of about 0.5V. The LO path consists of an LO buffer with single-ended or differential inputs, and precision quadrature generators that produce the LO drive for the mixers. The supply voltage range is 4.5V to 5.25V, with about 168mA current.
Applications
- Point-to-Point Microwave Link
- Military Radio
- Basestation Transmitter GSM/EDGE/CDMA2K
- 700MHz LTE Basestation Transmitter
- Satellite Communication
- CATV/Cable Broadband Modulators
- 13.56MHz/UHF RFID Modulator
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
