NCS2300MUTAG

Audio Special Purpose Overview

The NCS2300MUTAG is a compact, cost-effective headset detection interface IC manufactured by onsemi. Designed for consumer audio applications, it integrates a comparator, OR gate, and an N-channel microphone with internal pull-up resistors for detection pins. A built-in resistor divider provides the reference voltage for detecting the left audio channel. The logic low output of the OR gate indicates proper headset connection. It operates within a supply voltage range of 1.6V to 2.8V and is housed in a space-saving UDFN-6 package (1.2 x 1.0 mm).

Audio Special Purpose Feature Summary

• Integrated headset detection interface with comparator, OR gate, and N-channel microphone
• Internal pull-up resistors for detection pins
• Built-in resistor divider for left audio channel detection reference
• Logic low output indicating proper headset connection
• Supply voltage range: 1.6V to 2.8V
• Operating temperature range: -40°C to +85°C
• Compact UDFN-6 package (1.2 x 1.0 mm)

Audio Special Purpose Applications

• Cell phones
• Smartphones
• Consumer audio devices requiring headset insertion detection

Audio Special Purpose Procurement Notes

Verify the specific ordering suffix 'TAG' against the manufacturer's official documentation to confirm packaging specifications (Reel/Cut Tape) and material details. Ensure compatibility with the required UDFN-6 footprint and verify that the 1.6V to 2.8V supply range meets the target system design requirements before procurement.

Audio Special Purpose Selection Notes

Select the NCS2300MUTAG when a dedicated, low-power solution for detecting headset insertion in low-voltage consumer audio systems is required. The UDFN-6 package is appropriate for designs prioritizing minimal board space. Confirm that the -40°C to +85°C operating temperature range aligns with the environmental conditions of the end application.