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MAX2057ETX

RF Amplifier 1300MHz to 2700MHz Variable-Gain Amplifier with Analog Gain Control

Product Category: RF Amplifier
Mfr. Part #
MAX2057ETX+
Manufacturer: Analog Devices Inc.
Package: Tube
Lead Free Status /RoHS Status:
Data Sheet: MAX2057ETX+ Datasheet
Inventory: In Stock

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Mfr. Part #: MAX2057ETX+

Specifications
Product Details

Specifications

Manufacturer Analog Devices Inc.

Mounting Style SMD/SMT

Package / Case QFN-36

Type Variable Gain Amplifiers

Technology Si

Operating Frequency 1.3 GHz to 2.7 GHz

P1dB - Compression Point 23.8 dBm

Gain 15.5 dB

Operating Supply Voltage 4.75 V to 5.25 V

NF - Noise Figure 6 dB

OIP3 - Third Order Intercept 64 dBm

Operating Supply Current 230 mA

Minimum Operating Temperature - 40 C

Maximum Operating Temperature + 85 C

Series MAX2057

Packaging Tube

RF & Wireless RF Amplifier

Brand Analog Devices / Maxim Integrated

Input Return Loss 18 dB

Isolation dB 37 dB

Product Type RF Amplifier

Standard Pack Qty 50

Subcategory Wireless & RF Integrated Circuits

Test Frequency 2.1 GHz

Product Details

General Description

The MAX2057 general-purpose, high-performance variable-gain amplifier (VGA) is designed to operate in the 1700MHz to 2500MHz frequency range*. This device features 15.5dB of gain, 6dB of noise figure, and an output 1dB compression point of 23.8dBm. The MAX2057 also provides an exceptionally high OIP3 level of 37dBm, which is maintained over the entire attenuation range. In addition, the on-chip analog attenuators yield infinite control and high attenuation accuracy over selectable 21dB or 42dB control ranges. Each of these features makes the MAX2057 an ideal VGA for DCS/PCS, cdma2000â„¢, W-CDMA, and PHS/PAS transmitter and power amplifier AGC circuits.

Features

â™¦ 1700MHz to 2500MHz RF Frequency Range*
â™¦ 37dBm Constant OIP3 (Over All Gain Settings)
â™¦ 23.8dBm Output 1dB Compression Point
â™¦ 15.5dB Typical Gain at Maximum Gain Setting
â™¦ 0.5dB Gain Flatness Over 100MHz Bandwidth
â™¦ 6dB Noise Figure at Maximum Gain Setting (Using 1 Attenuator)
â™¦ Two Gain-Control Ranges: 21dB and 42dB
â™¦ Analog Gain Control
â™¦ Single +5V Supply Voltage
â™¦ Pin Compatible with MAX2056, 800MHz to 1000MHz RF VGA
â™¦ External Current-Setting Resistors Provide Option for Operating VGA in Reduced-Power/ReducedPerformance Mode
â™¦ Lead-Free Package Available

Applications

DCS 1800/PCS 1900 2G and 2.5G EDGE Base-Station Transmitters and Power Amplifiers
cdmaOneâ„¢, cdma2000, Base-Station Transmitters and Power Amplifiers
UMTS/W-CDMA and Other 3G Base-Station Transmitters and Power Amplifiers
PHS/PAS Base-Station Transmitters and Power Amplifiers
Transmitter Gain Control
Receiver Gain Control
Broadband Systems
Automatic Test Equipment
Digital and Spread-Spectrum Communication Systems
Microwave Terrestrial Links

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Mfr. Part #: MAX2057ETX+