MAX2161SEWA+T

Overview

The MAX2161SEWA+T is an integrated low-IF tuner designed for ISDB-T 1/3-segment applications. It operates within the 470MHz to 770MHz frequency range and supports a supply voltage of 2.7V to 3.3V. The device features a sensitivity of -98dBm and consumes 44mA during reception. It is housed in a compact 40-TQFN (6x6) package with exposed pad, suitable for surface-mount installation across an operating temperature range of -40°C to +85°C.

Feature Summary

• Integrated low-IF tuner architecture optimized for ISDB-T 1/3-segment reception
• Supports wideband operation from 470MHz to 770MHz
• High sensitivity performance for reliable signal detection
• Compact surface-mount packaging for space-constrained designs

Applications

• ISDB-T single-segment tuners
• Portable audio and video devices
• Personal digital assistants (PDAs)
• Smartphones

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for specific lot traceability requirements. Ensure storage conditions meet moisture sensitivity level specifications to prevent damage prior to assembly. Review current availability status as supply constraints may affect lead times.

Selection Notes

Select this component when designing for ISDB-T 1/3-segment standards requiring a compact tuner solution. Evaluate power consumption against battery-operated system requirements. Consider the 40-TQFN footprint for PCB layout compatibility. Verify that the 2.7V to 3.3V supply range aligns with the target system voltage rails.

Part Context

This part belongs to the MAX2160 family of RF receivers. It shares architectural similarities with the MAX2160ETL+T but is specifically tuned for ISDB-T segment variations. The MAX2161SEWA+T complements other Maxim Integrated RF solutions like the MAX2691 LNA for complete front-end modules.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.