LTC1758-1

Obsolete

RF Power Controllers with 250kHz Control Loop Bandwidth and 40dB Dynamic Range

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Part Details

  • Dual Band RF Power Amplifier Control (LTC1758-2)
  • Internal Schottky Diode Detector with Improved Dynamic Range vs LTC1757A
  • Wide Input Frequency Range: 850MHz to 2GHz
  • Autozero Loop Cancels Offset Errors and Temperature Dependent Offsets
  • Wide VIN Range: 2.7V to 6V Allows Direct Connection to Battery
  • RF Output Power Set by External DAC
  • 250kHz Control Loop Bandwidth
  • Fast Acquire After Transmit Enable
  • Internal Frequency Compensation
  • Rail-to-Rail Power Control Outputs
  • Power Control Signal Overvoltage Protection
  • Low Operating Current: 1mA
  • Very Low Shutdown Current: <1µA
  • Available in 8-PIn MSOP (LTC1758-1) and 10-Pin MSOP (LTC 1758-2) Packages
  • Improved Start Voltage Accuracy
  • Improved PCTL Input Filtering
  • Pin Compatible with LTC1757A-X
LTC1758-1
RF Power Controllers with 250kHz Control Loop Bandwidth and 40dB Dynamic Range
LTC1758-2 Dual Band Cellular Telephone Transmitter Product Package 1 Product Package 2
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Documentation

Data Sheet

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Hardware Ecosystem

Parts Product Life Cycle Description
LTC5532 PRODUCTION Precision 300MHz to 7GHz RF Detector with Gain and Offset Adjustment
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