LTC5532

Features: ` Temperature Compensated Internal Schottky Diode RF Detector`Wide Input Frequency Range: 300MHz to 7GHz` Wide Input Power Range: 32dBm to 8dBm` Buffered Detector Output with External Gain Control` Precision VOUT Offset Control` Low Offset Voltage: 120mV ±35mV for Gain = 2x` Wide VCC Ran...

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SeekIC No. : 004402635 Detail

LTC5532: Features: ` Temperature Compensated Internal Schottky Diode RF Detector`Wide Input Frequency Range: 300MHz to 7GHz` Wide Input Power Range: 32dBm to 8dBm` Buffered Detector Output with External Gain...

floor Price/Ceiling Price

Part Number:
LTC5532
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: 2024/5/8

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Product Details

Description



Features:

` Temperature Compensated Internal Schottky Diode RF Detector
` Wide Input Frequency Range: 300MHz to 7GHz
` Wide Input Power Range: 32dBm to 8dBm
` Buffered Detector Output with External Gain Control
` Precision VOUT Offset Control
` Low Offset Voltage: 120mV ±35mV for Gain = 2x
` Wide VCC Range of 2.7V to 6V
` Low Operating Current: 500A
` Available in a Low Profile (1mm) SOT-23 Package



Application

· 802.11a, 802.11b, 802.11g, 802.15
· Multimode Mobile Phone Products
· Optical Data Links
· Wireless Data Modems
· Wireless and Cable Infrastructure
· RF Power Alarm
· Envelope Detector



Pinout

  Connection Diagram


Specifications

VCC, VOUT, VM, VOS ...................................... 0.3V to 6.5V
RFIN Voltage ..............................................(VCC ± 1V) to 7V
IVOUT ............................................................................ 5mA
Operating Temperature Range (Note 2) ..... 40°C to 85
Maximum Junction Temperature .................................. 125
Storage Temperature Range ................ ....... 65 to 150
Lead Temperature (Soldering, 10 sec).......................... 300



Description

The LTC®5532 is an RF power detector for RF applications operating in the 300MHz to 7GHz range. A temperature compensated Schottky diode peak detector and buffer amplifier are combined in a small ThinSOTTM package. The supply voltage range is optimized for operation from a single lithium-ion cell or 3xNiMH.

The RF input voltage is peak detected using an on-chip Schottky diode. The detected voltage is buffered and supplied to the VOUT pin.

The LTC5532 output buffer gain is set via external resistors. The initial offset voltage of 120mV ±35mV can be precisely adjusted using the VOS pin.

The LTC5532 operates with input power levels from 32dBm to 8dBm.




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