MAX4369

Obsolete

Dual, Rail-to-Rail, High-Output-Drive Op Amp in UCSP

Data Sheet (Rev. 0) Product Selection Table

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Overview

Tiny UCSP (1.5mm x 1.5mm)
Drives 120mW into 16Ω
0.03% THD+N at 1kHz
2.3V to 5.5V Single-Supply Operation
1mA Supply Current Per Amplifier
Very High Power-Supply Rejection Ratio (96dB)
Unity-Gain Stable
Rail-to-Rail Output Stage
Thermal Overload and Short-Circuit Protection

The MAX4369 dual, high-output-drive op amp combines single-supply operation with high-output-current drive, rail-to-rail outputs in an ultra chip-scale package (UCSP™). The device is unity-gain stable to 3.5MHz and operates from a single 2.3V to 5.5V supply. The MAX4369 is guaranteed to source and sink up to 87mA with a 5V supply.

The MAX4369 is capable of delivering 120mW of continuous average power to a 16Ω load, or 75mW to a 32Ω load with 1% total harmonic distortion plus noise (THD+N), making the device ideal for portable audio applications.

The MAX4369 is specified over the extended temperature range (-40°C to +85°C) and is available in a tiny (1.5mm x 1.5mm) 9-bump UCSP.

Applications