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MAX3540

Features: ·Low Power Consumption: 760mW (typ) from a +3.3V Supply Voltage· Integrated Tracking Filters· ATSC A/74 Compliant· 40dB Adjacent Channel Protection Ratio (ACPR)· 4.4dB (typ) Low Noise Figure·Small, 7mm x 7mm, fcLGA Leadless Package· 256-QAM-Compatible Phase-Noise Performance· IF Overload...

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SeekIC No. : 004410082 Detail

MAX3540: Features: ·Low Power Consumption: 760mW (typ) from a +3.3V Supply Voltage· Integrated Tracking Filters· ATSC A/74 Compliant· 40dB Adjacent Channel Protection Ratio (ACPR)· 4.4dB (typ) Low Noise Figu...

MAX3540 Data Sheet

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Part Number:
MAX3540
Supply Ability:
5000

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

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Product Details

Description



Features:

·Low Power Consumption: 760mW (typ) from a +3.3V Supply Voltage
· Integrated Tracking Filters
· ATSC A/74 Compliant
· 40dB Adjacent Channel Protection Ratio (ACPR)
· 4.4dB (typ) Low Noise Figure
·Small, 7mm x 7mm, fcLGA Leadless Package
· 256-QAM-Compatible Phase-Noise Performance
· IF Overload Detector Controls RF Variable-Gain Amplifier
· 2-Wire I2C-Compatible Serial Control Interface


Application

·Televisions
·Analog/Digital Terrestrial Receivers
·Digital Set-Top Boxes
·Cable Modems
·VOIP Gateways


Pinout

Connection Diagram


Specifications

VCC to GND........................-0.3V, +3.6V
RFIN, IFIN_, IFOUT1_, IFOUT2_, IFAGC, RFAGC,
VTUNE, LDO, MUX, CP, XTAL to GND .....-0.3V to (VCC + 0.3V)
SDA, SCL, ADDR2, ADDR1 to GND............-0.3V to +3.6V
IFOUT__ Short-Circuit Duration...............Indefinite
RF Input Power ........................+10dBm
Continuous Power Dissipation (TA = +70°C)
48-Pin fcLGA (derate 25mW/°C above +70°C) .......1.4W
Operating Temperature Range.............0°C to +85°C
Junction Temperature......................+150°C
Storage Temperature Range ............-65°C to +165°C
Lead Temperature (soldering, 10s) ......... .....+240°C


Description

The MAX3540 complete single-conversion television tuner is designed for use in analog/digital terrestrial applications and digital set-top boxes. This television tuner draws only 760mW of power from a +3.3V supply voltage.


The MAX3540 is designed to convert NTSC or ATSC signals in the 54MHz to 860MHz band to a 44MHz intermediate frequency (IF).


The MAX3540 includes a variable-gain low-noise amplifier (LNA), multiband tracking filters, a harmonic-rejection mixer, a low-noise IF amplifier, an IF power detector, and a variable-gain IF amplifier. The MAX3540 also includes fully monolithic VCOs and tank circuits as well as a complete frequency synthesizer. This highly integrated design allows for low-power tuner-on-board applications without the cost and power-dissipation issues of dual conversion tuner solutions.


The MAX3540 is specified for operation in the 0°C to +85°C temperature range and is available in a leadless 48-pin flip-chip (fcLGA) package.




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