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MAX2092：700MHz to 2700MHz Analog VGA with Threshold Alarm Circuit and Error Amplifier for Level Control

Industry's Highest Linearity Analog RF VGA with Integrated Alarm and Leveling Control

The MAX2092 high-linearity analog variable-gain amplifier (VGA) is a monolithic SiGe BiCMOS attenuator/amplifier/error amplifier with an alarm circuit designed to interface with 50Ω systems operating in the 700MHz to 2700MHz frequency range. The device features a gain range of 18.1dB to -22.3dB, a noise figure of 5.2dB, OIP3 linearity of +32.5dBm, and a wide RF bandwidth. Each of these features makes the device an ideal VGA for numerous receiver and transmitter applications. When paired with the MAX2091 or MAX2091B variable gain upconverter, a complete 2-chip IF-RF signal conditioning solution is possible for microwave point-to-point transmitters. The MAX2092 operates from a single +5V supply, and is available in a compact 20-pin TQFN package (5mm x 5mm) with an exposed pad. Electrical performance is guaranteed over the extended temperature range from TC = -40°C to +95°C.

Key Features Wide Band Analog VGA Increases System Performance 700MHz to 2700MHz RF Frequency Range High Linearity +32.5dBm OIP3 +18.2dBm Output -1dB Compression Point 18.1dB Gain with 40.4dB Attenuation Range and 0.03dB Gain Variation Over 100MHz Bandwidth at 1835MHz 5.2dB Noise Figure (Includes Attenuator Insertion Loss) Integrated Error Amplifier and Alarm Circuit Simplifies ALC Operation Lowers Power Consumption with Power-Down Capability Package with Exposed Pad Improves Heat Dissipation and System Performance

MAX2092: Typical Application Circuit Applications/Uses Cellular Applications Fixed Broadband Wireless Access LTE Applications Microwave Point-to-Point Receivers and Transmitters RF Variable-Gain Stages Temperature Compensation Circuits WiMAX® Applications Wireless Local Loop

DataSheet

Parametrics

Quality and Environmental Data

• MAX2092.pdf

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