This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.

Images are for reference only,

See Technical Specifications

LT5537EDDB#PBF

LT5537 - Wide Dynamic Range RF/IF Log Detector

Manufacturer:

Analog Devices, Inc
Mfr.Part #:

LT5537EDDB#PBF
Datasheet:

LT5537EDDB#PBF Datasheet (PDF)
feature-packaging:

Tape and Reel
feature-pin-count:

8
feature-cecc-qualified:

No
feature-military:

No
EDA/CAD Models:

Request Free CAD Models for LT5537EDDB#PBF

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

LT5537EDDB#PBF General Description

The LT5537 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 50Ω input). The detector output voltage slope is nominally 20mV/dB, and the typical temperature coefficient is 0.01dB/°C at 200MHz. Applications 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

Key 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

Specifications

feature-packaging	Tape and Reel	feature-rad-hard
feature-pin-count	8	feature-cecc-qualified	No
feature-esd-protection		feature-escc-qualified
feature-military	No	feature-aec-qualified	Yes
feature-aec-qualified-number		feature-auto-motive	No
feature-p-pap	No	feature-eccn-code	0
feature-svhc	No	feature-svhc-exceeds-threshold	No