MAX2058ETL+T - Brand New Maxim Integrated RF Amplifiers
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Description
The MAX2058ETL+T is a high-linearity digital-variable-gain amplifier (DVGA) that offers a total gain range of 62dB and typical output IP3 and output P1dB levels of +32.3dBm and +19dBm, respectively. It is designed for various applications, including RFID handheld and portal readers, as well as single and multicarrier 700MHz to 1200MHz GSM/EDGE, cdma2000, WCDMA, and iDEN base stations. The MAX2058ETL+T features two 5-bit, 31dB digital attenuators, a two-stage driver amplifier, a loopback mixer, and a serial interface to control the attenuators. It is pin compatible with the MAX2059 1800MHz to 2200MHz DVGA, making it easy to integrate into existing designs. The MAX2058ETL+T is packaged in a 40-pin thin QFN package with an exposed paddle and operates within a temperature range of -40°C to +85°C.
Specifications and features
- +32.3dBm Typical Output IP3
- +19dBm Typical Output 1dB Compression Point
- 700MHz to 1200MHz RF Frequency Range
- 1800MHz to 2200MHz RF Frequency Range (MAX2059)
- 10.5dB Typical Small-Signal Gain
- Two Independent 31dB Attenuator Stages, with 62dB of Total Gain-Control Range in 1dB Steps
- 3-Wire SPI/MICROWIRE-Compatible
- Integrated Loopback Mixer for Tx/Rx Self Diagnostics
- +5V Single-Supply Operation
- External Current-Setting Resistors for Scalable Device Power
- Lead-Free Package Available
Application Scenarios
- GSM 850/GSM 900 2G and 2.5G EDGE Base Station Transmitters and Power Amplifiers
- Cellular cdmaOne, cdma2000, and Integrated Digital Enhanced Network (iDEN) Base-Station Transmitters and Power Amplifiers
- WCDMA 850MHz and Other 3G 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
- RFID Handheld and Portal Readers
Comparison
Advantages- Provides a wide total gain range of 62dB
- High output IP3 and output P1dB levels for excellent linearity
- Pin compatible with the MAX2059 for easy integration into designs
- Includes two independent 31dB attenuator stages for precise gain control
- Integrated loopback mixer for Tx/Rx self diagnostics
- Can operate within a temperature range of -40°C to +85°C
Disadvantages- Only operates within the specified frequency ranges
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Similar parts: 1686 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
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- - EMS: 10-15 business days
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Popular parts of the same kind
- Datasheet: Download MAX2058ETL+T
- Chipdatas Part: CD93-MAX2058ETL+T
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 03:42 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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