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MAX2264 - Cellular-Band Linear Power Amplifiers

General Description

The MAX2264/MAX2265/MAX2266 power amplifiers are designed for operation in IS-98-based CDMA, IS-136based TDMA, and PDC cellular telephones operating in the 900MHz range.

Key Features

  • w Average CDMA Current Consumption in Typical Urban Scenario 55mA (MAX2264) 90mA (MAX2265) 40mA (MAX2266) o 0.5µA Shutdown Mode Eliminates External Supply Switch o ±0.8dB Gain Variation Over Temperature o No External Reference or Logic Interface Circuitry Needed o Supply Current and ACPR Margin Dynamically Adjustable o +2.7V to +5V Single-Supply Operation o 37% Efficiency at +2.7V Operation Ordering Information PART TEMP. RANGE.

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📁 Similar Datasheet

Part Number Description Manufacturer
MAX2265 Cellular-Band Linear Power Amplifiers Maxim Integrated
MAX2266 Cellular-Band Linear Power Amplifiers Maxim Integrated
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MAX22664 Six-Channel Digital Isolators Analog Devices
MAX22665 Six-Channel Digital Isolators Analog Devices

Other Datasheets by Maxim Integrated (now Analog Devices)

Part Number Description
MAX2267 Cellular-Band Linear Power Amplifiers
MAX220 +5V-Powered Multichannel RS-232 Drivers/Receivers
MAX2205 RF Power Detectors
MAX2208 RF Power Detectors
MAX221 Single RS-232 Transceiver

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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19-1524; Rev 3; 2/01 EVFAOLLULAOTWIOSNDKAITTAMSAHNEUEATL 2.7V, Single-Supply, Cellular-Band Linear Power Amplifiers MAX2264/MAX2265/MAX2266 BIAS General Description The MAX2264/MAX2265/MAX2266 power amplifiers are designed for operation in IS-98-based CDMA, IS-136based TDMA, and PDC cellular telephones operating in the 900MHz range. When matched for CDMA operation and biased with margin over the adjacent and alternate channel specification (-45dBc/-56dBc), the amplifiers achieve 28dBm output power with 37% efficiency (MAX2265). At +16dBm output—a very common power level for CDMA phones—the MAX2265 still has 7% efficiency, yielding excellent overall talk time.