MAX7057ASE+T

RF Transmitter Overview

The MAX7057ASE+T is a frequency-programmable UHF transmitter designed for ASK and FSK data transmission. It operates within the 300MHz to 450MHz frequency range, supporting data rates up to 100 kbps. The device delivers an output power of 17dBm with a transmitting current consumption of 12.4mA. It is housed in a 16-lead SOIC package and complies with RoHS standards.

RF Transmitter Feature Summary

• Supports both Amplitude Shift Keying (ASK) and Frequency Shift Keying (FSK) modulation schemes for versatile communication protocols.
• Features programmable operating frequencies across the 300MHz to 450MHz band to accommodate regional regulatory requirements.
• Provides high transmit output power of 17dBm to ensure reliable signal coverage.

RF Transmitter Applications

• Home automation systems
• Security alarm transmitters

RF Transmitter Procurement Notes

Verify component authenticity through authorized Analog Devices or Maxim Integrated distributors. Confirm that the suffix +T indicates tape-and-reel packaging. Ensure the specific frequency programming matches target application regulations before finalizing procurement orders.

RF Transmitter Selection Notes

Select this component when ASK or FSK modulation is required for UHF applications. Consider the 17dBm output power for range requirements. Verify compatibility with host microcontroller serial interfaces for data input and frequency control commands.

RF Transmitter Part Context

This part belongs to the MAX7057 family of UHF transmitters from Maxim Integrated. It serves as a dedicated solution for short-range wireless data transmission in consumer electronics and industrial monitoring systems requiring simple protocol support.

RF Transmitter Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer resources for direct replacements or pin-compatible alternatives.