ISL28236

5MHz, Dual Precision Rail-to-Rail Input-Output (RRIO) Op Amp

Product Status: Mass Production(*)

OVERVIEW

The ISL28236 is a low-power dual operational amplifier optimized for single supply operation from 2.4V to 5.5V, allowing operation from one lithium cell or two Ni-Cd batteries. The device features a gain-bandwidth product of 5MHz.

The ISL28236 features an Input Range Enhancement Circuit (IREC), which enables the amplifier 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 the negative supply with only a slight degradation of the CMRR performance. The output operation is rail-to-rail.

The part typically draws less than 1mA supply current per amplifier while meeting excellent DC accuracy, AC performance, noise and output drive specifications. The ISL28236 is available in the 8 Ld SOIC and the 8 Ld MSOP. Operation is guaranteed over the -40°C to +125°C temperature range.

KEY FEATURES

  • 5MHz gain bandwidth product at AV = 100
  • 2mA typical supply current
  • 240µV maximum offset voltage (SOIC package)
  • 6nA typical input bias current (SOIC package)
  • Down to 2.4V single supply voltage range
  • Rail-to-rail input and output
  • -40°C to +125°C operation
  • Pb-Free (RoHS compliant)

BLOCK DIAGRAM

 Block Diagram

PARAMETRICS

Parameters
ISL28236
Basic Information
生产状态
Mass Production(*)
器件/通道数量
2
带宽 (MHz)
5
压摆率 (V/μs)
1.8
VS (最小值)
2.4 V
VS (最大值)
5.75 V
IS (每放大器)
1 mA
噪声VN (nV/√Hz)
15
IBIAS
6 nA
IBIAS (最大值)
40 nA
最大失调电压
0.24 mV
IOUT
70 mA
VOUT (V)
4.99
轨到轨输入
Yes
轨到轨输出
Yes
PSRR (dB)
100
CMRR (dB)
115
热关断
No
增益最小值
1
AVOL (dB)
124
启用
No
资质级别
Standard
CAN 采样
YES
温度范围
-40 to +125

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