UAF42

활성

범용 능동 필터

제품 상세 정보

Vs (min) (V) 12 Vs (max) (V) 36 Product type Active filter Operating temperature range (°C) -25 to 85 Rating Catalog
Vs (min) (V) 12 Vs (max) (V) 36 Product type Active filter Operating temperature range (°C) -25 to 85 Rating Catalog
PDIP (N) 14 181.42 mm² 19.3 x 9.4 SOIC (DW) 16 106.09 mm² 10.3 x 10.3
  • VERSATILE:
    • Low-Pass, High-Pass
    • Band-Pass, Band-Reject
  • SIMPLE DESIGN PROCEDURE
  • ACCURATE FREQUENCY AND Q:
    • Includes On-Chip 1000pF ±0.5% Capacitors
  • VERSATILE:
    • Low-Pass, High-Pass
    • Band-Pass, Band-Reject
  • SIMPLE DESIGN PROCEDURE
  • ACCURATE FREQUENCY AND Q:
    • Includes On-Chip 1000pF ±0.5% Capacitors

The UAF42 is a universal active filter that can be configured for a wide range of low-pass, high-pass, and band-pass filters. It uses a classic state-variable analog architecture with an inverting amplifier and two integrators. The integrators include on-chip 1000pF capacitors trimmed to 0.5%. This architecture solves one of the most difficult problems of active filter design—obtaining tight tolerance, low-loss capacitors.

A DOS-compatible filter design program allows easy implementation of many filter types, such as Butterworth, Bessel, and Chebyshev. A fourth, uncommitted FET-input op amp (identical to the other three) can be used to form additional stages, or for special filters such as band-reject and Inverse Chebyshev.

The classical topology of the UAF42 forms a time-continuous filter, free from the anomalies and switching noise associated with switched-capacitor filter types.

The UAF42 is available in 14-pin plastic DIP and SOIC-16 surface-mount packages, specified for the –25°C to +85°C temperature range.

The UAF42 is a universal active filter that can be configured for a wide range of low-pass, high-pass, and band-pass filters. It uses a classic state-variable analog architecture with an inverting amplifier and two integrators. The integrators include on-chip 1000pF capacitors trimmed to 0.5%. This architecture solves one of the most difficult problems of active filter design—obtaining tight tolerance, low-loss capacitors.

A DOS-compatible filter design program allows easy implementation of many filter types, such as Butterworth, Bessel, and Chebyshev. A fourth, uncommitted FET-input op amp (identical to the other three) can be used to form additional stages, or for special filters such as band-reject and Inverse Chebyshev.

The classical topology of the UAF42 forms a time-continuous filter, free from the anomalies and switching noise associated with switched-capacitor filter types.

The UAF42 is available in 14-pin plastic DIP and SOIC-16 surface-mount packages, specified for the –25°C to +85°C temperature range.

다운로드

기술 자료

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* Data sheet Universal Active Filter   datasheet (Rev. B) 2010/10/24

주문 및 품질

포함된 정보:
  • RoHS
  • REACH
  • 디바이스 마킹
  • 납 마감/볼 재질
  • MSL 등급/피크 리플로우
  • MTBF/FIT 예측
  • 물질 성분
  • 인증 요약
  • 지속적인 신뢰성 모니터링
포함된 정보:
  • 팹 위치
  • 조립 위치

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