LT5537

Features: `Low Frequency to 1000MHz Operation`83dB Dynamic Range with ±1dB Nonlinearity at 200MHz`Sensitivity 76dBm or Better at 200MHz`Log-Linear Transfer Slope of 20mV/dB`Supply Voltage Range: 2.7V to 5.25V`Supply Current: 13.5mA at 3V`Tiny 8-Lead (3mm * 2mm) DFN PackageApplication·Linear-to-Log...

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LT5537 Picture
SeekIC No. : 004401200 Detail

LT5537: Features: `Low Frequency to 1000MHz Operation`83dB Dynamic Range with ±1dB Nonlinearity at 200MHz`Sensitivity 76dBm or Better at 200MHz`Log-Linear Transfer Slope of 20mV/dB`Supply Voltage Range: 2.7...

floor Price/Ceiling Price

Part Number:
LT5537
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/23

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Product Details

Description



Features:

`Low Frequency to 1000MHz Operation
`83dB Dynamic Range with ±1dB Nonlinearity at 200MHz
`Sensitivity 76dBm or Better at 200MHz
`Log-Linear Transfer Slope of 20mV/dB
`Supply Voltage Range: 2.7V to 5.25V
`Supply Current: 13.5mA at 3V
`Tiny 8-Lead (3mm * 2mm) DFN Package



Application

·Linear-to-Log Signal Level Conversion
·Received Signal Strength Indication (RSSI)
·RF Power Control
·RF/IF Power Detection
·Receiver RF/IF Gain Control
·Envelope Detection
·ASK Receiver



Pinout

  Connection Diagram


Specifications

Power Supply Voltage ................................................ 5.5V
Enable Voltage ..................................... 0.2V, VCC + 0.2V
Input Power (Note 2) .............................................. 22dBm
Operating Ambient Temperature Range .. 40°C to 85°C
Storage Temperature Range ................ 65°C to 125°C
Maximum Junction Temperature .............................. 125°C



Description

The LT®5537 is a wide dynamic range RF/IF detector, operational from below 10MHz to 1000MHz. The lower limit of the operating frequency range can be extended to near DC by the use of an external capacitor. The input dynamic range at 200MHz with ±3dB nonlinearity is 90dB (from 76dBm to 14dBm, single-ended 50 input). The detector output voltage slope of LT5537 is nominally 20mV/dB, and the typical temperature coefficient is 0.01dB/°C at 200MHz.




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