Datasheet for LTC5589IUF#PBF:
- Manufacturer Part Number : LTC5589IUF#PBF
- Manufacturer : AD
- Description : 700MHz to 6GHz Low Power Direct Quadrature Modulator IC
- Series : LTC5589
- Reference Price : USD 3.56
- 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 : ROHS Compliant (Lead Free)
- Package Type : 24-Lead QFN (4mm x 4mm x 0.75mm w/ EP)
- Pins : 24
- MFG Package Case : 05-08-1697
- Part Type : OTH
- Standard Packing Type : Tube
- Standard Packing Quantity : 91
- Working Temperature : -40 to 85C
- Other Part Number : LTC5589IUF#PBF
- 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 LTC5589 is a direct conversion I/Q modulator designed for low power wireless applications that enables direct modulation of differential baseband I and Q signals on an RF carrier. Single side-band modulation or side-band suppressed upconversion can be achieved by applying 90° phase-shifted signals to the I and Q inputs. The I/Q baseband input ports can be either AC or DC coupled to a source with a common mode voltage level of about 1.4V. The SPI interface controls the supply current, modulator gain, and allows adjustments of I and Q gain and phase imbalance to optimize the LO carrier feedthrough and side-band suppression. The LO port can be driven with sine wave or square wave LO drive. A fixed LC network on the LO and RF ports covers 700MHz to 6GHz operating range. An on-chip thermometer can be activated to compensate for gain-temperature variations. More accurate temperature measurements can be made using an on-chip diode. In addition, a continuous analog gain control (VCTRL) pin can be used for fast power control.
Applications
- Wireless Microphones
- Battery Powered Radios
- Vector Modulator
- 2.45GHz and 5.8GHz Transmitters
- Software Defined Radios (SDR)
- Military Radios
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.
