MAX2112ETI+

Images are for reference only

MAX2112ETI+

+BOM

RF RCVR 925MHZ-2.175GHZ 28TQFN

  • ManufacturerAnalog Devices Inc./Maxim Integrated

  • Mfr. Part #MAX2112ETI+

  • Datasheet MAX2112ETI+ DataSheet

  • In Stock29639

365 Days Quality Guarantee

7*24 hours service quarantee

90-day after-sales guarantee

Genuine Product Guarantee

Specifications

Attribute Value
Part Status Active
Frequency 925MHz ~ 2.175GHz
Applications Digital TV, CATV, Set Top Boxes
Current - Receiving 100mA
Data Interface PCB, Surface Mount
Antenna Connector PCB, Surface Mount
Voltage - Supply 3.13V ~ 3.47V
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Package / Case 28-WFQFN Exposed Pad
Supplier Device Package 28-TQFN (5x5)
Base Product Number MAX2112

Overview

Description

The MAX2112ETI+ is a versatile and high-performance direct-conversion tuner IC designed for digital satellite television applications. It is produced by Maxim Integrated (now part of Analog Devices) and is primarily used in satellite set-top boxes and other digital TV applications. This IC integrates an RF input, a low-noise amplifier (LNA), a quadrature demodulator, and a synthesizer, allowing it to efficiently convert high-frequency satellite signals into baseband signals for further processing.
Key features include a wide frequency range, typically from 925 MHz to 2175 MHz, making it suitable for a variety of satellite TV bands. It offers a high level of integration, which reduces the need for external components and simplifies the design. The MAX2112ETI+ also boasts low noise figure performance, which enhances signal reception quality. Its advanced design supports low power consumption and offers programmability through an I²C interface, enabling easy configuration and control. Overall, the MAX2112ETI+ is a robust solution for modern satellite TV receiver systems.

Equivalent

The MAX2112ETI+ is a low-noise block downconverter mixer designed for satellite applications. Equivalent products might include the Analog Devices ADRF6650, NXP TFF101x series, and Infineon TDA8262HN. These alternatives offer similar functionality, such as RF downconversion, within similar frequency ranges. Ensure compatibility with your specific application requirements before substituting. Always consult the manufacturers' datasheets for detailed specifications and comparisons.

Features

The MAX2112ETI+ is a low-noise block (LNB) converter IC designed for satellite applications. Key features include:
1. Wide Frequency Range: Operates from 925 MHz to 2175 MHz, suitable for Ku-band and wideband LNB applications.
2. Integrated VCO and PLL: Provides a complete frequency synthesis solution, reducing external component count.
3. Low Phase Noise: Ensures superior signal fidelity, crucial for digital satellite systems.
4. Programmable Gain Control: Offers flexibility with adjustable gain settings, optimizing performance.
5. I²C-Compatible Interface: Simplifies control and configuration via standard I²C bus.
6. Low Power Consumption: Designed for efficient operation, maximizing power savings.
7. High Linear Range: Enhances signal quality by minimizing distortion.
8. Integrated LNA and Mixer: Reduces the need for external components, streamlining design.
9. Compact Package: Available in a 28-pin TQFN package, ideal for space-constrained applications.
These features make the MAX2112ETI+ a versatile and efficient choice for modern satellite communication systems.

Pinout

The MAX2112ETI+ is a low-noise block downconverter (LNB) IC designed for satellite TV applications. It is housed in a 28-pin thin quad flat no-lead (TQFN) package. The device integrates several functions required for satellite signal reception, such as an RF input, a mixer, a local oscillator (LO), and an intermediate frequency (IF) output. These components help in downconverting the high-frequency satellite signals to a lower frequency for processing. Additionally, the IC includes features like automatic gain control (AGC) and a phase-locked loop (PLL) for local oscillator frequency synthesis. The device is suitable for use in satellite set-top boxes and other applications requiring satellite signal processing.

Manufacturer

The MAX2112ETI+ is manufactured by Maxim Integrated, which is a part of Analog Devices, Inc. Maxim Integrated is a company that specializes in designing and manufacturing analog and mixed-signal integrated circuits. These ICs are used in a variety of applications including communications, automotive, consumer electronics, and industrial systems. The company is known for its expertise in power management, interface, analog, and RF products. As of the acquisition by Analog Devices in 2021, Maxim Integrated operates under the umbrella of a larger company that has a broad portfolio of semiconductor solutions, which further enhances their capability in serving various market sectors with advanced electronic components.

Application

The MAX2112ETI+ is primarily used in satellite communication systems. It is designed for low-noise block (LNB) downconverters, offering high-performance RF downconversion for satellite TV receivers. The device supports applications such as direct broadcast satellite (DBS) systems, digital TV tuners, and set-top boxes. Its features, including low phase noise and high linearity, make it suitable for enhancing the reception quality of satellite signals. Additionally, its integration and power efficiency make it ideal for compact and energy-sensitive designs.

Package

The MAX2112ETI+ is a low-noise block (LNB) downconverter IC typically used in satellite receivers. Its package type is a 28-pin thin shrink small outline package (TSSOP).

Products related to MAX2112ETI+