概要
説明
The ISL28148, ISL28248 are 4. 5MHz low-power single and dual 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 and dual 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 across the -40°C to +125°C temperature range.
特長
- 4.5MHz gain bandwidth product
- 900µA supply current (per amplifier)
- 1.8mV maximum offset voltage (ISL28248)
- 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)
製品比較
アプリケーション
設計・開発
ボード&キット
Single Precision Rail-to-Rail Input-Output (RRIO) Low Input Bias Current Op Amps Evaluation Board
The ISL28148EVAL1Z evaluation board is a design platform containing all the circuitry needed to characterize critical performance parameters of the ISL28148 operational amplifiers, using a variety of user-defined test circuits.
The ISL28148 high-speed operational amplifier features low power...
Single Precision Rail-to-Rail Input-Output (RRIO) Low Input Bias Current Op Amps Evaluation Board
The ISL28158EVAL1Z evaluation board is a design platform containing all the circuitry needed to characterize critical performance parameters of the ISL28158 operational amplifiers, using a variety of user-defined test circuits.
The ISL28158 operational amplifier features ultra-low power...
モデル
ECADモデル
SamacSysの回路図シンボル、PCBフットプリント、および3D CADモデルは、製品オプションテーブルのCADモデルリンクをクリックすることで参照できます。シンボルまたはモデルが対応していない場合は、SamacSysに直接リクエスト可能です。

製品選択
適用されたフィルター