홈 데이터 컨버터 아날로그-디지털 컨버터(ADC) 정밀 ADC
홈
데이터 컨버터
아날로그-디지털 컨버터(ADC)
정밀 ADC

ADC121S705

새 설계에 권장하지 않음

12비트, 500kSPS~1MSPS, 차동 입력, 마이크로파워 A/D 컨버터

지금 주문
데이터 시트

ADC121S705

새 설계에 권장하지 않음
데이터 시트 지금 주문

제품 상세 정보

Resolution (Bits) 12 Sample rate (max) (ksps) 1000 Number of input channels 1 Interface type Microwire (Serial I/O), QSPI, SPI Architecture SAR Input type Differential, Single-ended Multichannel configuration Multiplexed Rating Catalog Reference mode External Input voltage range (max) (V) 5.5 Input voltage range (min) (V) 0 Operating temperature range (°C) 0 to 0 Power consumption (typ) (mW) 11.5 Analog supply (min) (V) 4.5 Analog supply voltage (max) (V) 5.5 SNR (dB) 72.8 Digital supply (min) (V) 4.5 Digital supply (max) (V) 5.5
Resolution (Bits) 12 Sample rate (max) (ksps) 1000 Number of input channels 1 Interface type Microwire (Serial I/O), QSPI, SPI Architecture SAR Input type Differential, Single-ended Multichannel configuration Multiplexed Rating Catalog Reference mode External Input voltage range (max) (V) 5.5 Input voltage range (min) (V) 0 Operating temperature range (°C) 0 to 0 Power consumption (typ) (mW) 11.5 Analog supply (min) (V) 4.5 Analog supply voltage (max) (V) 5.5 SNR (dB) 72.8 Digital supply (min) (V) 4.5 Digital supply (max) (V) 5.5
VSSOP (DGK) 8 14.7 mm² 3 x 4.9
  • True Differential Inputs
  • Ensured performance from 500 kSPS to 1 MSPS
  • External Reference
  • Wide Input Common-Mode Voltage Range
  • SPI™/QSPI™/MICROWIRE/DSP Compatible Serial Interface

Key Specifications

  • Conversion Rate: 500 kSPS to 1 MSPS
  • INL: ± 0.95 LSB (Max)
  • DNL: ±0.95 LSB (Max)
  • Offset Error: ±3.0 LSB (Max)
  • Gain Error: ±6.5 LSB (Max)
  • SINAD: 69.5 db (Min)
  • Power Consumption at VA = 5V
    • Active, 1 MSPS: 11.5 mW (Typ)
    • Active, 500 kSPS: 9.0 mW (Typ)
    • Power-Down: 1.5 µW (Typ)

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  • True Differential Inputs
  • Ensured performance from 500 kSPS to 1 MSPS
  • External Reference
  • Wide Input Common-Mode Voltage Range
  • SPI™/QSPI™/MICROWIRE/DSP Compatible Serial Interface

Key Specifications

  • Conversion Rate: 500 kSPS to 1 MSPS
  • INL: ± 0.95 LSB (Max)
  • DNL: ±0.95 LSB (Max)
  • Offset Error: ±3.0 LSB (Max)
  • Gain Error: ±6.5 LSB (Max)
  • SINAD: 69.5 db (Min)
  • Power Consumption at VA = 5V
    • Active, 1 MSPS: 11.5 mW (Typ)
    • Active, 500 kSPS: 9.0 mW (Typ)
    • Power-Down: 1.5 µW (Typ)

All trademarks are the property of their respective owners.

The ADC121S705 is a 12-bit, 500 kSPS to 1 MSPS sampling Analog-to-Digital (A/D) converter that features a fully differential, high impedance analog input and an external reference. The reference voltage can be varied from 1.0V to VA, with a corresponding resolution between 244µV and VA divided by 4096.

The output serial data is binary 2's complement and is compatible with several standards, such as SPI™, QSPI™, MICROWIRE, and many common DSP serial interfaces. The differential input, low power consumption, and small size make the ADC121S705 ideal for direct connection to transducers in battery operated systems or remote data acquisition applications.

Operating from a single 5V supply, the supply current when operating at 1 MSPS is typically 2.3 mA. The supply current drops down to 0.3 µA typically when the ADC121S705 enters power-down mode. The ADC121S705 is available in the VSSOP-8 package. Operation is ensured over the industrial temperature range of −40°C to +105°C and clock rates of 8 MHz to 16 MHz.

The ADC121S705 is a 12-bit, 500 kSPS to 1 MSPS sampling Analog-to-Digital (A/D) converter that features a fully differential, high impedance analog input and an external reference. The reference voltage can be varied from 1.0V to VA, with a corresponding resolution between 244µV and VA divided by 4096.

The output serial data is binary 2's complement and is compatible with several standards, such as SPI™, QSPI™, MICROWIRE, and many common DSP serial interfaces. The differential input, low power consumption, and small size make the ADC121S705 ideal for direct connection to transducers in battery operated systems or remote data acquisition applications.

Operating from a single 5V supply, the supply current when operating at 1 MSPS is typically 2.3 mA. The supply current drops down to 0.3 µA typically when the ADC121S705 enters power-down mode. The ADC121S705 is available in the VSSOP-8 package. Operation is ensured over the industrial temperature range of −40°C to +105°C and clock rates of 8 MHz to 16 MHz.
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* Data sheet ADC121S705 12-Bit, 500 kSPS to 1 MSPS, Diff In, Micro Pwr ADC datasheet (Rev. B) 2013/03/19

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