SGM8524 Datasheet | SG Micro

DESCRIPTION The SGM8521 (single)，SGM8522 (dual) and SGM8524 (quad) are rail-to-rail input and output voltage feedback amplifiers offering low cost. They have a wide input .. mon-mode voltage range and output voltage swing, and take the minimum operating supply voltage down to 2.1V and the maximum remended supply voltage is 5.5 V. All are specified over the extended - 40°C to +125°C temperature range. The SGM8521/8522/8524 provide150KHz bandwidth at a low current consumption of 4.7µA per amplifier. Very low input bias currents of 0.5p A, enable the SGM8521/8522/8524 to be used for integrators, photodiode amplifiers, and piezoelectric sensors. Rail-to-Rail inputs and outputs are useful to designers buffering ASIC in single-supply systems. Applications for these amplifiers include safety monitoring, portable equipment, battery and power supply control, and signal conditioning and interfacing for transducers in very low power systems. The SGM8521 is available in the tiny SOT23-5 and SO-8 packages. The SGM8522 es in the miniature SO-8 and MSOP-8 packages. The SGM8524 is offered in TSSOP-16 SO-16 and SO-14 packages. 150KHz, 4.7µA, Rail-to-Rail I/O CMOS Operational Amplifier FEATURES - Low Cost - Rail-to-Rail Input and Output 0.8m V Typical VOS - Unity Gain Stable - Gain Bandwidth Product: 150KHz - Very low input bias currents : 0.5p A - Operates on 2.1 V to 5.5 V Supplies - Input Voltage Range = - 0.1 V to +5.6 V with VS = 5.5V - Low Supply Current: 4.7µA/Amplifier - Small Packaging SGM8521 Available in SO-8 and SOT23-5 SGM8522 Available in SO-8 and MSOP-8 SGM8524 Available in SO-16, SO-14 and TSSOP-16 PIN CONFIGURATIONS (Top View) SGM8521 OUT -VS 1 2 4 -IN 5 +VS +IN 3 SOT23-5 SGM8521 NC -IN +IN -VS 1 2 3 4 8 7 6 5 NC +VS OUT NC +INA -VS OUT A -INA 1 2 3 4 SGM8522 8 7 6 +VS OUT B -INB APPLICATIONS ASIC Input or Output Amplifier Sensor Interface Piezo Electric Transducer Amplifier Medical Instrumentation Mobile munication Audio Output Portable Systems Smoke Detectors...