跳转到主要内容
4.5MHz, Single 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: SOT23
Pkg. Code: PBK
Lead Count (#): 6
Pkg. Dimensions (mm): 2.90 x 1.60 x 0.00
Pitch (mm): 0.95

环境和出口类别

Moisture Sensitivity Level (MSL) 2
Pb (Lead) Free Yes
ECCN (US) EAR99
HTS (US) 8542.33.0001
RoHS (ISL28148FHZ-T7A) 下载

产品属性

Lead Count (#) 6
Carrier Type Reel
Moisture Sensitivity Level (MSL) 2
Pb (Lead) Free Yes
Pb Free Category Pb-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 (#) 1
Enable Yes
Gain Min 1
IBIAS (nA) 0.001
IOUT (A) 0.068
IS per Amp (mA) 0.9
Length (mm) 2.9
MOQ 250
Noise VN (nV/√Hz) 28
Offset Voltage (Max) (mV) 1.8
PSRR (db) 98
Pitch (mm) 1
Pkg. Dimensions (mm) 2.9 x 1.6 x 0.00
Pkg. Type SOT23
Price (USD) $2.0437
Qualification Level Standard
Rail-to-Rail Input Yes
Rail-to-Rail Output Yes
Single Supply Voltage Range (V) 2.4 - 5.5
Slew Rate (V/µs) 4
Thermal Shutdown No
VOUT (V) 4.99
VS (Max) (V) 5.5
VS (Min) (V) 2.4
Width (mm) 1.6
field__slew_rate_typical_ 4

描述

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.