TLV2471AQDRG4Q1

The TLV247x is a family of CMOS rail-to-rail input/output operational amplifiers that establishes a new performance point for supply current versus ac performance. These devices consume just 600 μA/channel while offering 2.8 MHz 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 180 mv of each supply rail while driving a 10-mA load. For non-RRO applications, the TLV247x can supply ±35 mA at 500 mV 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.

Applications

• Sensor interface
• Portable medical devices
• Data acquisition circuits

Key features

• Qualified for automotive applications
• ESD protection exceeds 2000V (HBM); exceeds 200V with machine model (C=200pF, R=0)
• CMOS process, rail-to-rail input/output
• Input bias current: 2.5pA
• Supply current per channel: 600μA
• Gain bandwidth product: 2.8MHz
• High output drive capability: output swings to within 180mV of each supply rail at 10mA load; ±35mA output at 500mV from supply rail in non-rail-to-rail output applications
• Typical input offset voltage: 250μV
• Supply voltage range: 2.7V~6V
• Maximum supply voltage: 7V; differential input voltage range: ±VDD
• Operating free-air temperature range: -40℃~125℃
• Maximum junction temperature: 150℃; storage temperature range: -65℃~150℃
• 260℃ for 10 seconds at 1.6mm from package body