HS-OP470ARH

Radiation Hardened, Very Low Noise Quad Operational Amplifier

器件已停止供应、支持、生产。

Product Status: EOL

OVERVIEW

The HS-OP470ARH and HS-OP470AEH are radiation hardened, monolithic quad operational amplifiers that provide highly reliable performance in harsh radiation environments. Excellent noise characteristics coupled with a unique array of dynamic specifications make these amplifiers well-suited for a variety of satellite system applications. Dielectrically isolated, bipolar processing makes these devices immune to single event latch-up.

The HS-OP470ARH and HS-OP470AEH show almost no change in offset voltage after exposure to 100krad(Si) gamma radiation, with only a minor increase in current. Complementing these specifications is a post radiation open-loop gain in excess of 40kV/V.

These quad operational amplifiers are available in an industry standard pinout, allowing for immediate interchangeability with most other quad operational amplifiers.

KEY FEATURES

  • Electrically screened to SMD# 5962-98533
  • QML qualified per MIL-PRF-38535 requirements
  • Radiation environment
    - High dose rate (50-300rad(Si)/s): 100krad(Si)
    - Low dose rate (0.01rad(Si)/s): 50krad(Si)
  • Low noise
    - At 1kHz: 4.3nV√Hz (typical)
    - At 1kHz: 0.6pA√Hz (typical)
  • Low offset voltage: 2.1mV (maximum)
  • High slew rate: 1.7V/μs (minimum)
  • Gain bandwidth product: 8.0MHz (typical)

BLOCK DIAGRAM

 Block Diagram

PARAMETRICS

Parameters
HS-OP470ARH
Basic Information
生产状态
EOL
器件/通道数量
4
带宽 (MHz)
8
压摆率 (V/μs)
3
VS (最小值)
10 V
VS (最大值)
30 V
IS (每放大器)
1.375 mA
噪声VN (nV/√Hz)
6
IBIAS (最大值)
630 nA
最大失调电压
2.6 mV
资质级别
QML Class V (space)
高剂量率 (HDR) krad (Si)
100
DLA SMD
5962-98533
IOUT
10 mA
轨到轨输入
No
轨到轨输出
No
PSRR (dB)
80
种类
V, Q, /PROTO
CMRR (dB)
80
SMD URL
AVOL (dB)
92
SEL (MeV/mg/cm2)
SEL free

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