ISL28148

• 产品介绍

ISL28148

Eval Board for ISL28148 4.5MHz, Single Precision Rail-to-Rail Input-Output (RRIO) Op Amps with Very Low Input Bias Current

The ISL28148, ISL28248 and ISL28448 are 4.5MHz low-power single, dual and quad operational amplifiers. The parts are optimized for single supply operation from 2.4V to 5.5V, allowing operation from one lithium cell or two Ni-Cd batteries.

The single, dual and quad feature an Input Range Enhancement Circuit (IREC) which enables them to maintain CMRR performance for input voltages greater than the positive supply. The input signal is capable of swinging 0.25V above the positive supply and to 100mV below the negative supply with only a slight degradation of the CMRR performance. The output operation is rail-to-rail.

The parts draw minimal supply current (900μA per amplifier) while meeting excellent DC accuracy, AC performance, noise and output drive specifications. The ISL28148 features an enable pin that can be used to turn the device off and reduce the supply current to a maximum of 16μA. Operation is guaranteed over -40°C to +125°C temperature range.

Applications

• Low-end audio
• 4mA to 20mA current loops
• Medical devices
• Sensor amplifiers
• ADC buffers
• DAC output amplifiers

ISL28148 特点

• 4.5MHz gain bandwidth product
• 900μA supply current (per amplifier)
• 1.8mV maximum offset voltage
• 1pA typical input bias current
• Down to 2.4V single supply operation
• Rail-to-rail input and output
• Enable pin (ISL28148 SOT-23 package only)
• -40°C to +125°C operation
• Pb-free (RoHS compliant)

全新原装进口，现货库存，欢迎来电询价

微芯百年电子科技（深圳）有限公司(MCCT)

MCCT产品涉及电子制造行业的广泛领域，包括消费电子，电脑及周边设备，通信，工业控制，汽车电子，安防，工业，军工，科研，电源控制，新能源，医疗设备等众多领域。
MCCT立足于电子产业链，专业竭诚为国内、外广大电子元器件应用商包括OEM，CEM，EMS以及DC等提供集成电路现货采购，物料清单配套，呆滞库存处理，降低采购成本以及其它增值服务等国际权威全程供应链解决方案。

地址：中国﹒深圳福田区彩田路彩福大厦7B
电话：0755-83591082
传真：0755-83591083
时代财富：ic@chip100.com
时代财富br />：www.chip100.com

相关推荐：

微芯百年,MCCT,芯百年，集成电路，IC,电子元器件,二极管，三极管，半导体，电子，元器件，芯片，内存，处理器，原厂，代理商，现货商，贸易商，独立供应商，采购, 销售, 供应, 批发，电子工业，最新产品公告