AD8542
- Category: Operational Amplifiers
- Sub Category: Dual
- Manufacturer: ANALOG DEVICES
Short Description
CMOS Rail-to-Rail General-Purpose Amplifiers
General Description
The AD8541/AD8542/AD8544 are single, dual, and quad rail-to-rail input and output, single-supply amplifiers featuring very low supply current and 1 MHz bandwidth. All are guaranteed to operate from a 2.7 V single supply as well as a 5 V supply. These parts provide 1 MHz bandwidth at a low current consumption of 45 μA per amplifier. </br> Very low input bias currents enable the AD8541/AD8542/AD8544 to be used for integrators, photodiode amplifiers, piezoelectric sensors, and other applications with high source impedance. The supply current is only 45 μA per amplifier, ideal for battery operation.
Features
#Single-supply operation: 2.7V to 5.5V </br> #Low supply current: 45μA/amplifier </br> #Wide bandwidth: 1MHz </br> #No phase reversal </br> #Low input currents: 4pA </br> #Unity gain stable </br> #Rail-to-rail input and output </br> #Qualified for automotive applications
Applications
#ASIC input or output amplifiers </br> #Sensor interfaces </br> #Piezoelectric transducer amplifiers </br> #Medical instrumentation </br> #Mobile communications </br> #Audio outputs </br> #Portable systems
Absolute Maximum Rating
#Supply Voltage(VS) --- 6V </br> #Input Voltage --- GND to VS </br> #Differential Input Voltage --- ±6V </br> #Operating Temperature Range --- −40°C to +125°C
Datasheet Link
http://www.analog.com/media/en/technical-documentation/data-sheets/AD8541_8542_8544.pdf