ADS8380 - 具有 Ref 引脚和单极伪差动输入的 18 位 600KSPS 串行 ADC

ADS8380是TI德州仪器公司的一款精密ADC(<=10MSPS)产品，ADS8380是具有 Ref 引脚和单极伪差动输入的 18 位 600KSPS 串行 ADC，本站介绍了ADS8380的封装应用图解、特点和优点、功能等，并给出了与ADS8380相关的TI元器件型号供参考。

ADS8380 - 具有 Ref 引脚和单极伪差动输入的 18 位 600KSPS 串行 ADC - 精密ADC(<=10MSPS) - 模数转换器 - 德州仪器

产品描述

The ADS8380 is a high performance 18-bit, 600-kHz A/D converter with single-ended (pseudo-differential) input. The device includes an 18-bit capacitor-based SAR A/D converter with inherent sample and hold. The ADS8380 offers a high-speed CMOS serial interface with clock speeds up to 40 MHz.

The ADS8380 is available in a 28 lead 6 × 6 QFN package and is characterized over the industrial –40°C to 85°C temperature range.

产品特性

600-kHz Sample Rate
±2 LSB Typ, ±4 LSB Max INL
18-Bit NMC Ensured Over Temperature
SINAD 91 dB, SFDR 119 dB at fi = 1 kHz
High-Speed Serial Interface up to 40 MHz
Onboard Reference Buffer
Onboard 4.096-V Reference
Pseudo-Differential Input, 0 V to 4.2 V
Onboard Conversion Clock
Selectable Output Format, 2’s Complement or Straight Binary
Zero Latency
Wide Digital Supply
Low Power:
- 115 mW at 600 kHz
- 15 mW During Nap Mode
- 10 µW During Power Down
28-Pin 6 x 6 QFN Package
APPLICATIONS
- Medical Instruments
- Optical Networking
- Transducer Interface
- High Accuracy Data Acquisition Systems
- Magnetometers

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