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

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