ADS7824UB/1K 4 通道 12 位采样 CMOS 模数转换器SOIC-28封装

ADS7824
Resolution(Bits) 12
Sample Rate (max) 40kSPS
Architecture SAR
Power Consumption(Typ)(mW) 50
SINAD(dB) 73
SNR(dB) 73
SFDR(dB) 90
DNL(Max)(+/-LSB) 0.5
INL(Max)(+/-LSB) 0.5
No Missing Codes(Bits) 12
ENOB(Bits) 11.83
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 +/-10V
Reference Mode Int and Ext
Rating Catalog
Pin/Package 28PDIP, 28SOIC
# Input Channels 4
Operating Temperature Range(°C) -40 to 85

The ADS7824 can acquire and convert 12 bits to within ±0.5 LSB in 25µs max while consuming only 50mW max. Laser-trimmed scaling resistors provide the standard industrial ±10V input range and channel-to-channel matching of ±0.1%. The ADS7824 is a low-power 12-bit sampling A/D with a four channel input multiplexer, S/H, clock, reference, and a parallel/serial microprocessor interface. It can be configured in a continuous conversion mode to sequentially digitize all four channels. The 28-pin ADS7824 is available in a plastic 0.3" DIP and in a SOIC, both fully specified for operation over the industrial –40°C to +85°C range.

ADS7824UB/1K 特性
ADS7824UB/1K 芯片订购指南
器件 状态   价格(美元) 封装 | 引脚 封装数量 | 封装载体
ADS7824P ACTIVE   17.20 | 1ku PDIP (NT) | 28 13 | TUBE
ADS7824PB ACTIVE   18.85 | 1ku PDIP (NT) | 28 13 | TUBE
ADS7824PBG4 ACTIVE   18.85 | 1ku PDIP (NT) | 28 13 | TUBE
ADS7824PG4 ACTIVE   17.20 | 1ku PDIP (NT) | 28 13 | TUBE
ADS7824U ACTIVE -40 to 85 17.40 | 1ku SOIC (DW) | 28 20 | TUBE
ADS7824U/1K ACTIVE -40 to 85 16.40 | 1ku SOIC (DW) | 28 1000 | LARGE T&R
ADS7824U/1KE4 ACTIVE -40 to 85 16.40 | 1ku SOIC (DW) | 28 1000 | LARGE T&R
ADS7824UB ACTIVE -40 to 85 19.05 | 1ku SOIC (DW) | 28 20 | TUBE
ADS7824UB/1K ACTIVE -40 to 85 18.05 | 1ku SOIC (DW) | 28 1000 | LARGE T&R
ADS7824UB/1KE4 ACTIVE -40 to 85 18.05 | 1ku SOIC (DW) | 28 1000 | LARGE T&R
ADS7824UBE4 ACTIVE -40 to 85 19.05 | 1ku SOIC (DW) | 28 20 | TUBE
ADS7824UE4 ACTIVE -40 to 85 17.40 | 1ku SOIC (DW) | 28 20 | TUBE
ADS7824UB/1K 应用技术支持与电子电路设计开发资源下载
  1. ADS7824UB/1K 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