ADS7829IBDRBTG4 12 位高速 2.7V 微功耗模数转换器SON-8封装

The ADS7826/27/29 is a family of 10/8/12-bit sampling analog-to-digital converters (A/D) with assured specifications at 2.7-V supply voltage. It requires very little power even when operating at the full sample rate. At lower conversion rates, the high speed of the device enables it to spend most of its time in the power down mode—the power dissipation is less than 60 µW at 7.5 kHz.

The ADS7826/27/29 also features operation from 2.0 V to 5 V, a synchronous serial interface, and a differential input. The reference voltage can be set to any level within the range of 50 mV to VCC.

Ultra-low power and small package size make the ADS7826/27/29 family ideal for battery operated systems. It is also a perfect fit for remote data acquisition modules, simultaneous multichannel systems, and isolated data acquisition.


ADS1286 ADS7816 ADS7817 ADS7822 ADS7826 ADS7827 ADS7829
Resolution(Bits) 12 12 12 12 10 8 12
Sample Rate (max) 37kSPS 200kSPS 200kSPS 200kSPS 200kSPS 250kSPS 125kSPS
Architecture SAR SAR SAR SAR SAR SAR SAR
Power Consumption(Typ)(mW) 1 1.9 2.3 0.6 0.8 0.6 0.6
SINAD(dB) 72 72 71 71 62 48 71
SNR(dB)         50 62 72
SFDR(dB) 90 86 86 86 81 68 86
DNL(Max)(+/-LSB) 0.75 0.75 1 0.75 1 1 0.75
INL(Max)(+/-LSB) 1 1 1 0.75 1 1 1.25
No Missing Codes(Bits) 12 12 12 12 10 8 12
No. of Supplies 1 1 1 1 1 1 1
Analog Voltage AV/DD(Min)(V) 4.75 4.5 4.75 2.7 2.7 2.7 2
Analog Voltage AV/DD(Max)(V) 5.25 5.25 5.25 5.25 5.5 5.5 5.25
Logic Voltage DV/DD(Min)(V) 4.75 4.75 4.75 2.7 2.7 2.7 2.7
Logic Voltage DV/DD(Max)(V) 5.25 5.25 5.25 5.25 5.25 5.25 5.25
Input Configuration Range Vref Vref +/-Vref at +Vref Vref Vref Vref Vref
Reference Mode Ext Ext Ext Ext Ext Ext Ext
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Pin/Package 8PDIP, 8SOIC 8MSOP, 8PDIP, 8SOIC 8MSOP, 8SOIC 8MSOP, 8PDIP, 8SOIC 8SON 8SON 8SON
Comments         Pseudo-differential input Pseudo-differential input Pseudo-differential input
# Input Channels 1 1 1 1 1 1 1
Operating Temperature Range(°C) -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85 
ADS7829IBDRBTG4 特性
ADS7829IBDRBTG4 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
ADS7829IBDRBR ACTIVE -40 to 85 2.00 | 1ku SON (DRB) | 8 2500 | LARGE T&R
ADS7829IBDRBRG4 ACTIVE -40 to 85 2.00 | 1ku SON (DRB) | 8 2500 | LARGE T&R
ADS7829IBDRBT ACTIVE -40 to 85 2.15 | 1ku SON (DRB) | 8 250 | SMALL T&R
ADS7829IBDRBTG4 ACTIVE -40 to 85 2.15 | 1ku SON (DRB) | 8 250 | SMALL T&R
ADS7829IDRBR ACTIVE -40 to 85 1.50 | 1ku SON (DRB) | 8 2500 | LARGE T&R
ADS7829IDRBRG4 ACTIVE -40 to 85 1.50 | 1ku SON (DRB) | 8 2500 | LARGE T&R
ADS7829IDRBT ACTIVE -40 to 85 1.65 | 1ku SON (DRB) | 8 250 | SMALL T&R
ADS7829IDRBTG4 ACTIVE -40 to 85 1.65 | 1ku SON (DRB) | 8 250 | SMALL T&R
ADS7829IBDRBTG4 应用技术支持与电子电路设计开发资源下载
  1. ADS7829IBDRBTG4 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