ADS7852 12 位 8 通道并行输出模数转换器

ADS7852
Resolution(Bits) 12
Sample Rate (max) 500kSPS
Architecture SAR
Power Consumption(Typ)(mW) 13
SINAD(dB) 72
SNR(dB) 72
SFDR(dB) 74
DNL(Max)(+/-LSB) 1
INL(Max)(+/-LSB) 1
No Missing Codes(Bits) 12
No. of Supplies 1
Analog Voltage AV/DD(Min)(V) 4.75
Analog Voltage AV/DD(Max)(V) 5.25
Logic Voltage DV/DD(Min)(V) 4.75
Logic Voltage DV/DD(Max)(V) 5.25
Input Configuration Range +5V
Reference Mode Int and Ext
Rating Catalog
Pin/Package 32TQFP
# Input Channels 8

The ADS7852 is an 8-channel, 12-bit Analog-to-Digital (A/D) converter complete with sample-and-hold, internal 2.5V reference and a full 12-bit parallel output interface. Typical power dissipation is 13mW at at 500kHz throughput rate. The ADS7852 features both a nap mode and a sleep mode, further reducing the power consumption to 2mW. The input range is from 0V to twice the reference voltage. The reference voltage can be overdriven by an external voltage.

The ADS7852 is ideal for multi-channel applications where low power and small size are critical. Medical instrumentation, high-speed data acquisition and laboratory equipment are just a few of the applications that would take advantage of the special features offered by the ADS7852.

ADS7852 特性
ADS7852 芯片订购指南
器件 状态 价格(美元) 封装 | 引脚
ADS7852Y/250 ACTIVE 3.75 | 1ku TQFP (PBS) | 32
ADS7852Y/250G4 ACTIVE 3.75 | 1ku TQFP (PBS) | 32
ADS7852Y/2K ACTIVE 3.40 | 1ku TQFP (PBS) | 32
ADS7852Y/2KG4 ACTIVE 3.40 | 1ku TQFP (PBS) | 32
ADS7852YB/250 ACTIVE 4.45 | 1ku TQFP (PBS) | 32
ADS7852YB/250G4 ACTIVE 4.45 | 1ku TQFP (PBS) | 32
ADS7852YB/2K ACTIVE 4.10 | 1ku TQFP (PBS) | 32
ADS7852YB/2KG4 ACTIVE 4.10 | 1ku TQFP (PBS) | 32
ADS7852 应用技术支持与电子电路设计开发资源下载
  1. ADS7852 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