HS-OP470AEH

Radiation Hardened, Very Low Noise Quad Operational Amplifier

Product Status: 量産中

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)

PARAMETRICS

Parameters
HS-OP470AEH
Basic Information
Production Status
量産中
チャネル当たりのデバイス数
4
帯域幅 (MHz)
8
スルーレート (V/μs)
3
VS (min)
10 V
VS (max)
30 V
IS (per amp)
1.375 mA
ノイズVN (nV/√Hz)
6
IBIAS (max)
630 nA
最大オフセット電圧
2.6 mV
低線量率 (ELDRS) krad (Si)
50
認定レベル
QML Class V (space)
高線量率 (HDR) krad (Si)
100
DLA SMD
5962-98533
IOUT
10 mA
レールツーレール入力
No
レールツーレール出力
No
PSRR (dB)
80
クラス
V
CMRR (dB)
80
SMD URL
AVOL (dB)
92
SEL (MeV/mg/cm2)
SEL free
温度範囲
-55 to +125

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