ISL28117

40V Precision Low Power Operational Amplifiers

Product Status: Mass Production

OVERVIEW

The ISL28117, ISL28217, ISL28417, and ISL28417SEH are a family of very high precision amplifiers featuring low noise vs power consumption, low offset voltage, low bias current, and low temperature drift making them the ideal choice for applications requiring both high DC accuracy and AC performance. The combination of precision, low noise, and small footprint provides you with outstanding value and flexibility relative to similar competitive parts.

Applications for these amplifiers include precision active filters, medical and analytical instrumentation, precision power supply controls, and industrial controls.

The ISL28117 single and ISL28217 dual are offered in 8 Ld SOIC, MSOP and TDFN packages. The ISL28417 is offered in 14 Ld SOIC, 14 Ld TSSOP packages. All devices are offered in standard pin configurations and operate across the extended temperature range from -40°C to +125°C.

The ISL28417SEH is offered in a 14 Ld Hermetic Ceramic Flatpack package. The device is offered in an industry standard pin configuration and operates across the extended temperature range from -55°C to +125°C.

KEY FEATURES

  • Low input offset voltage: ±50µV, maximum
  • Superb offset voltage TC: 0.6µV/°C, maximum
  • Input bias current: ±1nA, maximum
  • Input bias current TC: ±5pA/°C, maximum
  • Low current consumption: 440µA
  • Voltage noise: 8nV/Hz
  • Wide supply range: 4.5V to 40V
  • Operating temperature range: -40°C to +125°C
  • Small package offerings in single, dual and quad
  • Pb-free (RoHS compliant)
  • No phase reversal
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    APPLICATIONS

  • Precision instruments
  • Medical instrumentation
  • Power supply control
  • Active filter blocks
  • Thermocouples and RTD reference buffers
  • Data acquisition

BLOCK DIAGRAM

 Block Diagram

PARAMETRICS

Parameters
ISL28117
Basic Information
生产状态
Mass Production
iSim模型
YES
器件/通道数量
1
带宽 (MHz)
1.5
压摆率 (V/μs)
0.5
VS (最小值)
4.5 V
VS (最大值)
40 V
IS (每放大器)
0.44 mA
噪声VN (nV/√Hz)
8
IBIAS
1 nA
最大失调电压
0.11 mV
IOUT
43 mA
VOUT (V)
18.5
轨到轨输入
No
轨到轨输出
No
PSRR (dB)
145
CMRR (dB)
145
热关断
No
增益最小值
1
AVOL (dB)
145
启用
No
拓扑
VFA
资质级别
Standard
温度范围
-40 to +125

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