ADS8519 具有串行接口的 16 位 250kHz CMOS 模数转换器,4.096V 内部基准电压

ADS8519
Resolution(Bits) 16
Sample Rate (max) 250kSPS
Architecture SAR
Power Consumption(Typ)(mW) 100
SINAD(dB) 92
SNR(dB) 93
SNR(Typ)(dB) 93
SFDR(dB) 100
DNL(Max)(+/-LSB) 1
INL(Max)(+/-LSB) 2
No Missing Codes(Bits) 16
ENOB(Bits) 14.82
No. of Supplies 2
Analog Voltage AV/DD(Min)(V) 4.75
Analog Voltage AV/DD(Max)(V) 5.25
Logic Voltage DV/DD(Min)(V) 1.65
Logic Voltage DV/DD(Max)(V) 5.25
Input Configuration Range  +8.192V; +/-5V, 10V
Reference Mode Int and Ext
Rating Catalog
Pin/Package 28SSOP
Comments Input Impedance is half of 7809
# Input Channels 1
Operating Temp Range(Celsius) -40 to 85 

The ADS8519 is a complete 16-bit sampling analog-to-digital (A/D) converter using state-of-the-art CMOS structures. It contains a complete 16-bit, capacitor-based, successive approximation register (SAR) A/D converter with sample-and-hold, reference, clock, and a serial data interface. Data can be output using the internal clock or synchronized to an external data clock. The ADS8519 also provides an output synchronization pulse for ease-of-use with standard DSP processors.

The ADS8519 is specified at a 250kSPS sampling rate over the full temperature range. Internal precision resistors provide various input ranges including ±10V, ±5V, and 0V to 8.192V, while the innovative design allows operation from a single 5V supply with power dissipation under 125mW.

ADS8519 特性
ADS8519 芯片订购指南
器件 状态 温度(oC) 价格(美元) 封装 | 引脚
ADS8519IBDB ACTIVE -40 to 85 19.95 | 1ku SSOP (DB) | 28
ADS8519IBDBG4 ACTIVE -40 to 85 19.95 | 1ku SSOP (DB) | 28
ADS8519IBDBR ACTIVE -40 to 85 18.95 | 1ku SSOP (DB) | 28
ADS8519IBDBRG4 ACTIVE -40 to 85 18.95 | 1ku SSOP (DB) | 28
ADS8519IDB ACTIVE -40 to 85 13.95 | 1ku SSOP (DB) | 28
ADS8519IDBG4 ACTIVE -40 to 85 13.95 | 1ku SSOP (DB) | 28
ADS8519IDBR ACTIVE -40 to 85 12.95 | 1ku SSOP (DB) | 28
ADS8519IDBRG4 ACTIVE -40 to 85 12.95 | 1ku SSOP (DB) | 28
ADS8519 应用技术支持与电子电路设计开发资源下载
  1. ADS8519 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器仪ADC 模数转换器产品选型与价格 . xls