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特性

  • Qualified to Renesas Rad Tolerant Screening and QCI Flow (R34TB0004EU)
  • Passes NASA Low Outgassing specifications
  • Unity gain stable with wide gain-bandwidth product: 19MHz
  • Wide single and dual supply range: 2.7V to 40V maximum
  • Low input offset voltage: 400µV
  • Low current consumption (per amplifier): 1.1mA, typical
  • High large signal slew rate: 60V/µs
  • Operating temperature range: -55 °C to +125 °C
  • 14 Ld TSSOP with NiPdAu lead finish
  • TID Radiation Lot Acceptance Testing (LDR: ≤10mrad(Si)/s)
    • ISL71444M30: 30krad(Si)
    • ISL71444M50: 50krad(Si)
  • SEE Characterization
    • No DSEE for VS = ±20V at 43MeV•cm2/mg
    • SETs shorter than 1μs at 43MeV•cm2/mg

描述

The ISL71444M features four radiation tolerant, low-power amplifiers optimized to provide maximum dynamic range. These op amps feature a unique combination of rail-to-rail operation on the input and output, as well as a slew-enhanced front-end that provides ultra-fast slew rates positively proportional to a given step size. They also offer low-power, low-offset voltage, and low temperature drift, making the ISL71444M ideal for applications requiring both high DC accuracy and AC performance.

产品参数

属性
Rating Space
AVOL (dB) 118
Bandwidth (MHz) 19
Channels (#) 4
CMRR (dB) 92
IOUT (mA) 10
IS per Amp (mA) 2.4
Noise VN (nV/√Hz) 11.3
Offset Voltage (max) 400µV
PSRR (db) 123
Rail-to-Rail Input/Output Yes
Slew Rate (V/µs) 60
Supply Voltage (min) (V) 2.7 - 2.7
Supply Voltage (max) (V) 40 - 40
Temp. Range (°C) -55 to +125°C
TID LDR (krad(Si)) 30, 50
DSEE (MeV·cm2/mg) 43
Flow RT Plastic
Qualification Level Radiation Tolerant Plastic
Die Sale Availability? No
PROTO Availability? No

封装选项

Pkg. Type Pkg. Dimensions (mm) Lead Count (#) Pitch (mm)
TSSOP 5.0 x 4.4 x 0.90 14 0.7

应用

  • Low Earth Orbit (LEO) applications
  • High altitude avionics
  • Precision instruments
  • Data acquisition
  • Power supply control

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