描述
The LTA321/LTA323/LTA2904/LTA2902 are single-, dual-, quad- channel amplifiers that feature 300μA quiescent current per Amplifier, a wide range of supply voltages from 3 V to 36 V helps to implement in a wide variety of applications where require critical response time, power-sensitive, high-voltage. It also provides low offset ( ± 3 mV ), Wide CMVR ( Common-mode voltage range) from Vs- to Vs+ -1.5 V, 105 dB high Open-loop voltage gain. 40 mA current output and high slow rate ( 0.98 V/μs ) make LTA321/LTA323/LTA2904/LTA2902 very suitable for high voltage industrial applications.
The LTA321 and LTA323 (Single) is available in SOT23-5L package. The LTA2904 (Dual) is offered in TSSOP-8L,SOIC-8L and MSOP-8L packages, The LTA2902 (Quad) is offered in SOIC-14L,TSSOP-14L and DIP-14L packages. All devices are rated over -40℃ to +125℃ extended industrial temperature range.
优势和特点
3 V to 36 V Single supply or ±1.5 V to ±18 V Dual supply
Low quiescent current: 300μA / Amplifier
Gain Bandwidth: 1.3 MHz
Slew Rate: 0.98 V/μs
Very Low Noise: 20 nV / √ Hz at 1kHz
Common-mode input voltage range includes Vs-
Low offset voltage: ± 3 mV
-40℃ to 125℃ Operation temperature
Rail-to-Rail Output
Drop in replacement with 2904, 2902 family products
应用
Industrial Application
Solar Inverter
White Goods
Battery Management System
Power supplies