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4.5MHz, Dual Precision Rail-to-Rail Input-Output (RRIO) Op Amps with Very Low Input Bias Current

封装信息

CAD 模型:View CAD Model
Pkg. Type:SOICN
Pkg. Code:MSK
Lead Count (#):8
Pkg. Dimensions (mm):4.90 x 3.91 x 0.00
Pitch (mm):1.27

环境和出口类别

Moisture Sensitivity Level (MSL)3
Pb (Lead) FreeYes
ECCN (US)EAR99
HTS (US)8542.33.0001
RoHS (ISL28248FBZ-T7)下载

产品属性

Lead Count (#)8
Carrier TypeReel
Moisture Sensitivity Level (MSL)3
Pitch (mm)1.3
Pkg. Dimensions (mm)4.9 x 3.9 x 0.00
Pb (Lead) FreeYes
Pb Free CategoryPb-Free 100% Matte Tin Plate w/Anneal-e3
Temp. Range (°C)-40 to +125°C
AVOL (dB)115
Bandwidth (MHz)4.5
CMRR (dB)98
Channels (#)2
EnableYes
Gain Min1
IBIAS (nA)0.001
IOUT (A)0.068
IS per Amp (mA)0.9
Length (mm)4.9
MOQ2000
Noise VN (nV/√Hz)28
Offset Voltage (Max) (mV)1.8
PSRR (db)98
Pkg. TypeSOICN
Qualification LevelStandard
Rail-to-Rail InputYes
Rail-to-Rail OutputYes
Single Supply Voltage Range (V)2.4 - 5.5
Slew Rate (V/µs)4
Thermal ShutdownNo
VOUT (V)4.99
VS (Max) (V)5.5
VS (Min) (V)2.4
Width (mm)3.9
field__slew_rate_typical_4

描述

The ISL28248 is a 4.5MHz low-power dual operational amplifier. The part is optimized for single supply operation from 2.4V to 5.5V, allowing operation from one lithium cell or two NiCd batteries. The device features an Input Range Enhancement Circuit (IREC), which enables it 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. Operation is guaranteed across the -40 °C to +125 °C temperature range.