AMC7820

활성

아날로그 모니터링 및 제어를 위한 통합 다중 채널 ADC 및 DAC

제품 상세 정보

Number of ADC channels 8 ADC resolution (bps) 12 Number of DAC channels 3 DAC resolution (bps) 12 Temperature sensing Remote Number of GPIOs 0 Interface type SPI Features Temp Sensor Operating temperature range (°C) -40 to 85 Rating Catalog ADC sampling rate (ksps) 100 ADC analog input range (min) (V) 0 ADC analog input range (max) (V) 5 DAC settling time (µs) 3 DAC output full-scale (min) (V) 0 DAC output full-scale (max) (V) 2.5, 5
Number of ADC channels 8 ADC resolution (bps) 12 Number of DAC channels 3 DAC resolution (bps) 12 Temperature sensing Remote Number of GPIOs 0 Interface type SPI Features Temp Sensor Operating temperature range (°C) -40 to 85 Rating Catalog ADC sampling rate (ksps) 100 ADC analog input range (min) (V) 0 ADC analog input range (max) (V) 5 DAC settling time (µs) 3 DAC output full-scale (min) (V) 0 DAC output full-scale (max) (V) 2.5, 5
TQFP (PFB) 48 81 mm² (9 mm × 9 mm)
  • 100kHz SAMPLING RATE 12-BIT ADC
  • 8 ANALOG INPUT CHANNELS
  • THREE 12-BIT DACS
  • NINE OPERATIONAL AMPLIFIERS
  • THERMISTOR CURRENT SOURCE
  • INTERNAL 2.5V REFERENCE
  • SPI SERIAL INTERFACE
  • 3V LOGIC COMPATIBLE
  • SINGLE +5V SUPPLY
  • LOW POWER: 40mW
  • TQFP-48 PACKAGE
  • APPLICATIONS
    • CW LASER AND PUMP LASER CURRENT CONTROL IN DWDM
    • TEC COOLER CURRENT CONTROL IN DWDM
    • OPTICAL POWER MONITORING
    • TUNABLE LASER

SPI is a trademark of Motorola.

  • 100kHz SAMPLING RATE 12-BIT ADC
  • 8 ANALOG INPUT CHANNELS
  • THREE 12-BIT DACS
  • NINE OPERATIONAL AMPLIFIERS
  • THERMISTOR CURRENT SOURCE
  • INTERNAL 2.5V REFERENCE
  • SPI SERIAL INTERFACE
  • 3V LOGIC COMPATIBLE
  • SINGLE +5V SUPPLY
  • LOW POWER: 40mW
  • TQFP-48 PACKAGE
  • APPLICATIONS
    • CW LASER AND PUMP LASER CURRENT CONTROL IN DWDM
    • TEC COOLER CURRENT CONTROL IN DWDM
    • OPTICAL POWER MONITORING
    • TUNABLE LASER

SPI is a trademark of Motorola.

The AMC7820 is a complete analog monitoring and control circuit that includes an 8-channel, 12-bit Analog-to-Digital Converter (ADC), three 12-bit Digital-to-Analog Converters (DACs), nine operational amplifiers, a thermistor current source, an internal +2.5V reference, and an SPI™ serial interface. External reference may be applied. Typical power dissipation is 40mW. For the ADC, the unbuffered analog input range is 0V to +5.0V, and the buffered analog common-mode input range is 0V to +3.8V. For the DACs, the analog output range is 0V to +2.5V or 0V to +5.0V.

The AMC7820 is ideal for multichannel applications where low power and small size are critical. The AMC7820 is available in a TQFP-48 package and is fully specified and tested over the –40°C to +85°C temperature range.

The AMC7820 is a complete analog monitoring and control circuit that includes an 8-channel, 12-bit Analog-to-Digital Converter (ADC), three 12-bit Digital-to-Analog Converters (DACs), nine operational amplifiers, a thermistor current source, an internal +2.5V reference, and an SPI™ serial interface. External reference may be applied. Typical power dissipation is 40mW. For the ADC, the unbuffered analog input range is 0V to +5.0V, and the buffered analog common-mode input range is 0V to +3.8V. For the DACs, the analog output range is 0V to +2.5V or 0V to +5.0V.

The AMC7820 is ideal for multichannel applications where low power and small size are critical. The AMC7820 is available in a TQFP-48 package and is fully specified and tested over the –40°C to +85°C temperature range.

다운로드 스크립트와 함께 비디오 보기 비디오

관심 가지실만한 유사 제품

open-in-new 대안 비교
비교 대상 장치와 유사한 기능.
AMC7932 활성 멀티 채널 ADC, 양극 DAC 및 온도 센서를 지원하는 32채널 12비트 아날로그 모니터 및 컨트롤러 Greater number of DAC channels (32) and bipolar operation

기술 자료

검색된 결과가 없습니다. 검색어를 지우고 다시 시도하세요.
3개 모두 보기
상위 문서 유형 직함 형식 옵션 최신 영어 버전 다운로드 날짜
* 데이터 시트 Analog Monitoring and Control datasheet (Rev. B) 2002. 3. 5
e북 Best of Baker's Best: Precision Data Converters -- SAR ADCs 2015. 5. 21
애플리케이션 노트 A Reference Design for DWDM Pump Lasers (Rev. A) 2005. 3. 17

설계 및 개발

추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.

설계 툴

ADC-DAC-TO-VREF-SELECT-DESIGN-TOOL — The ADC-TO-VREF-SELECT tool enables the pairing of TI ADCs, DACs, and series voltage references.

The ADC-TO-VREF-SELECT tool enables the pairing of TI analog-to-digital converters (ADCs) and series voltage references. Users can select an ADC device and the desired reference voltage, and the tool will list up to two voltage reference recommendations.
지원되는 제품 및 하드웨어
패키지 CAD 기호, 풋프린트 및 3D 모델
TQFP (PFB) 48 Ultra Librarian

주문 및 품질

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지원 및 교육

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