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Maxim > Solutions > Cellular Handsets

Transmitter System ICs

DATA SHEETS
Display Title / Parts Key Advantages
QV    Complete Cellular Baseband-to-RF Transmitter with PA
MAX2507

Complete TD-SCDMA Transmitter Plus Power Amplifier Meets Tough Handset Requirements while Delivering Small Size and High Integration Level
QV  PDF 4.5V to 28V Input Current-Mode Step-Down Controller with Adjustable Frequency
MAX8650

Wide Input Voltage Range with Programmable Foldback Current Limit
QV  PDF Complete Dual-Band Quadrature Transmitters
MAX2361, MAX2363, MAX2365

Highly Integrated Dual-Band Quadrature Transmitters for Cell Phones
QV  PDF Complete Dual-Band Quadrature Transmitter
MAX2369
QV  PDF Complete Dual-Band Quadrature Transmitters
MAX2366, MAX2367, MAX2368
QV  PDF Complete Dual-Band Quadrature Transmitters
MAX2360, MAX2362, MAX2364

Industry's Most Integrated Transmit IC for Dual Band Cellular Phones



Key Specifications:   Switch-Mode DC-DC Power Supplies
Part Number Topology VIN (min) (V) VIN (max) (V) Number of DC-DC Outputs Digital/VID Programmed Output Min. Adjustable VOUT (V) Max. Adjustable VOUT (V) IOUT (A) Operating Current, ICC (max) (mA) Fixed Freq/PWM Operation Operating Freq. (kHz) Internal Power Switch(es) Synchronous Rectifier Package Smallest Available Package (max w/pins) (mm2)
MAX8650  Step-Down 4.5 28 1 No 0.7 5.5 25 3 Yes 1200 No Yes QSOP/24 54
See All Switch-Mode DC-DC Power Supplies (413)

Key Specifications:   Transmit System ICs
Part Number Solutions Applications Features Footprint (mm x mm) Package Smallest Available Package (max w/pins) (mm2)
MAX2361  Cellular
•AMPS
•CDMA
•TDMA
•WCDMA
•+9dBm Linear Output Power
•100dB Power Control Range
•QSPI/SPI/MICROWIRE-Compatible 3-Wire Bus
•Supply Current Drops as Output Power Decreases
 7.0 x 7.0 QFN/48
THIN QFN/48 		50
MAX2369  Cellular
•AMPS
•CDMA
•TDMA
•WCDMA
•+7dBm Linear Output Power
•100dB Power Control Range
•QSPI/SPI/MICROWIRE-Compatible 3-Wire Bus
•Supply Current Drops as Output Power Decreases
 7.0 x 7.0 QFN/48 50
MAX2366  Cellular
•AMPS
•CDMA
•TDMA
•WCDMA
•+7dBm Linear Output Power
•100dB Power Control Range
•QSPI/SPI/MICROWIRE-Compatible 3-Wire Bus
•Supply Current Drops as Output Power Decreases
 7.0 x 7.0 QFN/48 50
MAX2367  Cellular
•CDMA
•TDMA
•WCDMA
•+7dBm Linear Output Power
•100dB Power Control Range
•QSPI/SPI/MICROWIRE-Compatible 3-Wire Bus
•Supply Current Drops as Output Power Decreases
 7.0 x 7.0 QFN/48 50
MAX2368  Cellular
•AMPS
•CDMA
•TDMA
•+7dBm Linear Output Power
•100dB Power Control Range
•QSPI/SPI/MICROWIRE-Compatible 3-Wire Bus
•Supply Current Drops as Output Power Decreases
 7.0 x 7.0 QFN/48 50
MAX2360  Cellular
•AMPS
•CDMA
•TDMA
•WCDMA
•+7dBm Linear Output Power
•100dB Power Control Range
•QSPI/SPI/MICROWIRE-Compatible 3-Wire Bus
•Supply Current Drops as Output Power Decreases
 9.0 x 9.0 TQFP/48 83
MAX2362  Cellular
•CDMA
•TDMA
•WCDMA
•+7dBm Linear Output Power
•100dB Power Control Range
•QSPI/SPI/MICROWIRE-Compatible 3-Wire Bus
•Supply Current Drops as Output Power Decreases
 9.0 x 9.0 TQFP/48 83
MAX2364  Cellular
•AMPS
•CDMA
•TDMA
•+7dBm Linear Output Power
•100dB Power Control Range
•QSPI/SPI/MICROWIRE-Compatible 3-Wire Bus
•Supply Current Drops as Output Power Decreases
 9.0 x 9.0 TQFP/48 83
MAX2363  Cellular
•CDMA
•TDMA
•WCDMA
•+9dBm Linear Output Power
•100dB Power Control Range
•QSPI/SPI/MICROWIRE-Compatible 3-Wire Bus
•Supply Current Drops as Output Power Decreases
 7.0 x 7.0 QFN/48
THIN QFN/48 		50
MAX2365  Cellular
•AMPS
•CDMA
•TDMA
•+9dBm Linear Output Power
•100dB Power Control Range
•QSPI/SPI/MICROWIRE-Compatible 3-Wire Bus
•Supply Current Drops as Output Power Decreases
 7.0 x 7.0 QFN/48
THIN QFN/48 		50
See All Transmit System ICs (19)


         


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