The TLV247x is a family of CMOS rail-to-rail input/ outputoperational amplifiers that establishes a new performance point for supply current versus ac performance. These devices consume just 600µA/channel while offering 2.8MHz of gain-bandwidth product. Along with increased ac performance, the amplifier provides high output drive capability, solving a major shortcoming of older micropower operational amplifiers. The TLV247x can swing to within 180mV of each supply rail while driving a 10mA load. For non-RRO applications, the TLV247x can supply ±35mA at 500mV off the rail. Both the inputs and outputs swing rail-to-rail for increased dynamic range in low-voltage applications. This performance makes the TLV247x family ideal for sensor interface, portable medical equipment, and other data acquisition circuits.
● CMOS Rail-To-RailInput/Output
● Input Bias Current: 2.5pA
● Low Supply Current: 600µA/Channel
● Ultra-Low Power Shutdown Mode:
● IDD(SHDN): 350nA/ch at 3V
● IDD(SHDN): 1000nA/ch at 5V
● Gain-Bandwidth Product: 2.8MHz
● High Output Drive Capability:
● ±10mA at 180mV
● ±35mA at 500mV
● Input Offset Voltage: 250µV (typ)
● Supply Voltage Range: 2.7V to 6V
● Ultra-Small Packaging
● SOT23-5 or -6 (TLV2470/1)
● MSOP-8 or -10 (TLV2472/3)
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