ADS8380数据手册集成电路（IC）的模数转换器（ADC）规格书PDF

描述 Description

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.

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.

特性 Features

• 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