The LTA8261, LTA8262 and LTA8264 (LTA826x) are a family of micro-power, 48 V wide supply voltage, rail-to-rail output operational amplifiers capable of operating on supplies ranging from+4.5 V to +48 V. This new generation of high-voltage CMOS operational amplifiers, in conjunction with the LTA829x, LTA828x and LTA827x, provide a family of bandwidth, noise, and power options to meet the needs of a wide variety of applications. The LTA826x devices offer outstanding dc precision and ac performance, including low offset (±2 mV maximum), low offset drift (±2 μV/°C typically), 1.1 MHz bandwidth, and 22 nV/√Hz input voltage noise density at 1 kHz. Unique features such as differential inputvoltage range to the negative supply rail, high output current (±45 mA),high capacitive load drive of up to 1 nF, and high slew rate (0.8 V/μs) make the LTA826x high-
performance operational amplifiers for high-voltage industrial applications.The robust design of the LTA826x family provides ease-of-use to the circuit designer: integrated
RF/EMI rejection filter, no phase reversal in overdrive conditions, and high electro-static discharge(ESD) protection. The LTA826x are optimized for operation at voltages from +4.5 V (±2.25 V) to +48V (±24 V) over the extended temperature range of −40 °C to +125 °C.

•  Wide Supply: ±2.25 V to ±24 V, 4.5 V to 48 V
•  Low Offset Voltage: ±2 mV Maximum
•  Low Offset Voltage Drift: ±2 μV/°C
•  High Common-Mode Rejection: 112 dB
•  Gain Bandwidth: 1.1 MHz
•  Slew Rate: 0.8 V/μs
•  Low Noise: 22 nV/√Hz at 1 kHz
•  Low Quiescent Current: 140 μA per amplifier
•  Low Bias Current: ±10 pA
•  Rail-to-Rail Output

•  Tracking Amplifier in Power Modules
•  Power Delivery: UPS, Server, and Merchant Network Power
•  High-Side and Low-Side Current Sensing
•  Transducer Amplifiers
•  Battery-Powered Instruments
•  Test and Measurement Equipment
•  Multiplexed Data-Acquisition Systems
•  Programmable Logic Controllers