MAX7058ATG+T

RF Transmitter Overview

The MAX7058ATG+T is a dual-frequency ASK/OOK RF transmitter designed for automotive applications. It operates within the 315MHz and 390MHz frequency bands, supporting data rates up to 50kbps with an output power of 10dBm. The device functions on a supply voltage range of 2.1V to 3.6V and is specified for operation across the -40°C to +125°C temperature range. It utilizes a 24-pin TQFN-EP package measuring 4mm x 4mm.

RF Transmitter Feature Summary

• Supports dual-frequency transmission at 315MHz and 390MHz
• Capable of generating 10dBm output power
• Optimized for automotive thermal environments

RF Transmitter Applications

• Automotive remote keyless entry systems
• Vehicle access control transmitters
• Dual-band wireless signaling modules

RF Transmitter Procurement Notes

Verify component authenticity through official Analog Devices channels or authorized distributors. Confirm that the part number suffix matches the specific package and temperature grade requirements. Request original manufacturer documentation to validate specifications against current production standards before integration into designs.

RF Transmitter Selection Notes

Select this component when dual-band ASK transmission is required for automotive environments. Ensure the design accommodates the 2.1V to 3.6V supply range and the 4mm x 4mm TQFN footprint. Consider the 50kbps data rate limit and 10dBm power output against system link budget requirements.

RF Transmitter Part Context

This device belongs to the MAX7058 series of radio transmitters. It is distinct from other Maxim Integrated products such as the MAX6658 temperature sensors or MAX708 voltage supervisors. The ATG+T suffix indicates the specific automotive-grade temperature rating and TQFN package configuration.

RF Transmitter Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing circuit layouts if considering alternative vendors.