PRODUCT DESCRIPTION
The SGM8541 (single), SGM8542 (dual) and SGM8544 (quad) are low cost, rail-to-rail input and output voltage feedback amplifiers. They have a wide input common mode voltage range and output voltage swing, and take the minimum operating supply voltage down to 2.1V. The maximum recommended supply voltage is 5.5V. All are specified over the extended -40℃ to +125℃ temperature range.

FEATURES
 • Low Cost
 • Rail-to-Rail Input and Output 0.8mV Typical VOS
 • Unity Gain Stable
 • Gain-Bandwidth Product: 1.1MHz
 • Very Low Input Bias Current: 0.5pA
 • Supply Voltage Range: 2.1V to 5.5V
 • Input Voltage Range: -0.1V to +5.6V with VS = 5.5V
 • Low Supply Current: 46μA/Amplifier
 • Small Packaging
    SGM8541 Available in SOIC-8, SC70-5 and SOT-23-5
    SGM8542 Available in SOIC-8, MSOP-8 and TSSOP-8
    SGM8544 Available in SOIC-14 and TSSOP-14

APPLICATIONS
    ASIC Input or Output Amplifier
    Sensor Interface
    Piezoelectric Transducer Amplifier
    Medical Instrumentation
    Mobile Communication
    Audio Output
    Portable Systems
    Smoke Detectors
    Mobile Telephone
    Notebook PC
    PCMCIA Cards
    Battery-Powered Equipment