MC1496BDR2G
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onsemi MC1496BDR2G

Manufacturer No:
MC1496BDR2G
Manufacturer:
onsemi
Package:
Tape & Reel (TR)
Description:
IC MODULATOR/DEMODULATOR 14-SOIC
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The MC1496BDR2G is a balanced modulator/demodulator integrated circuit produced by onsemi. This device is designed for applications where the output voltage is the product of an input voltage (signal) and a switching function (carrier). It is particularly useful in suppressed carrier and amplitude modulation, synchronous detection, FM detection, phase detection, and chopper applications.

Key Specifications

Characteristic Min Typ Max Unit
Carrier Feedthrough (VC = 60 mVrms sine wave) - - 40 mVrms
Carrier Suppression (fS = 10 kHz, 300 mVrms) 40 65 - dB
Transadmittance Bandwidth (Magnitude) - - 300 MHz
Signal Gain (VS = 100 mVrms, f = 1.0 kHz; |VC|= 0.5 Vdc) 2.5 3.5 - V/V
Single-Ended Input Impedance, Signal Port, f = 5.0 MHz - - 200 kΩ -
Input Bias Current - - 12 μA -
Operating Ambient Temperature Range -40 - 125 °C
Storage Temperature Range -65 - 150 °C
Power Supply Current - - 5.0 mA -
DC Power Dissipation - - 33 mW -

Key Features

  • Excellent Carrier Suppression: Up to -65 dB at 0.5 MHz and -50 dB at 10 MHz.
  • Adjustable Gain and Signal Handling: Allows for flexible application in various modulation and demodulation scenarios.
  • Balanced Inputs and Outputs: Enhances signal integrity and noise rejection.
  • High Common Mode Rejection: Typical common-mode rejection ratio (CMRR) of -85 dB.
  • Pb-Free Package Available: Compliant with lead-free packaging requirements.
  • Internal Bias Currents: Set by the conditions at Pin 5, with a recommended value of 1.0 mA.

Applications

  • Suppressed Carrier and Amplitude Modulation: Ideal for applications requiring the multiplication of two signals.
  • Synchronous Detection: Used in phase-locked loops and other synchronous detection circuits.
  • FM Detection: Suitable for frequency modulation detection in radio receivers.
  • Phase Detection: Used in phase-locked loops and other phase detection circuits.
  • Chopper Applications: Can be used in chopper amplifiers and other switching circuits.

Q & A

  1. What is the primary function of the MC1496BDR2G?

    The MC1496BDR2G is a balanced modulator/demodulator, designed to produce an output voltage that is the product of an input voltage (signal) and a switching function (carrier).

  2. What are the typical carrier suppression values for the MC1496BDR2G?

    The device offers carrier suppression of up to -65 dB at 0.5 MHz and -50 dB at 10 MHz.

  3. How is the gain adjusted in the MC1496BDR2G?

    The gain can be adjusted through external components, allowing for flexible signal handling.

  4. What is the common-mode rejection ratio (CMRR) of the MC1496BDR2G?

    The CMRR is typically -85 dB.

  5. What is the recommended operating current for the MC1496BDR2G?

    The recommended operating current is 1.0 mA, set by the conditions at Pin 5.

  6. What are the operating and storage temperature ranges for the MC1496BDR2G?

    The operating temperature range is -40°C to +125°C, and the storage temperature range is -65°C to +150°C.

  7. What is the maximum power dissipation of the MC1496BDR2G?

    The maximum DC power dissipation is 33 mW.

  8. What types of applications is the MC1496BDR2G suitable for?

    It is suitable for suppressed carrier and amplitude modulation, synchronous detection, FM detection, phase detection, and chopper applications.

  9. How is carrier feedthrough minimized in the MC1496BDR2G?

    Carrier feedthrough is minimized by balancing the currents in the differential amplifier using a bias trim potentiometer.

  10. Is the MC1496BDR2G available in a Pb-free package?

    Yes, the MC1496BDR2G is available in a Pb-free package.

Product Attributes

Function:Modulator/Demodulator
Frequency:300MHz
RF Type:FM
Secondary Attributes:- 
Mounting Type:Surface Mount
Package / Case:14-SOIC (0.154", 3.90mm Width)
Supplier Device Package:14-SOIC
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In Stock

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Similar Products

Part Number MC1496BDR2G MC1496DR2G
Manufacturer onsemi onsemi
Product Status Active Active
Function Modulator/Demodulator Modulator/Demodulator
Frequency 300MHz 300MHz
RF Type FM FM
Secondary Attributes - -
Mounting Type Surface Mount Surface Mount
Package / Case 14-SOIC (0.154", 3.90mm Width) 14-SOIC (0.154", 3.90mm Width)
Supplier Device Package 14-SOIC 14-SOIC

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