10位,200KSPS,微功耗,小封装A/D转换器
DESCRIPON
The ADS7826/27/29 is a family of 10/8/12-bit sampling analog-to-digital converters A/D with assured specifi-cations 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.
FEATURES
· High Throughput at Low Supply Voltage2.7 V VCC
ADS7829: 12-bit 125 KSPS
ADS7826: 10-bit 200 KSPS
ADS7827: 8-bit 250 KSPS
· Very Wide Operating Supply VoltageL: 2.7 V to 5.25 V as Low as 2.0 V With Reduced Performance
· Rail-to-Rail, Pseudo Differential Input
· Wide Reference Voltage: 50 mV to VCC
· Micropower Auto Power-Down: Less Than 60 µW at 75 kHz, 2.7 V VCC
· Low Power Down Current: 3 µA Max
· Ultra Small Chip Scale Package: 8-pin 3 x 3 PDSO SON, Same Size as QFN
· SPI Compatible Serial Interface
APPLICATIONS
· Battery Operated Systems
· Remote Data Acquisition
· Isolated Data Acquisition
· Simultaneous Sampling, Multichannel Systems
数字逻辑电平 SAR
电源电压DC 2.70V min
供电电流 250 µA
电路数 1
通道数 1
位数 10
耗散功率 800 µW
采样率 200 ksps
功耗 800 µW
模数转换数ADC 1
输入数 1
工作温度Max 85 ℃
工作温度Min -40 ℃
输入通道数 1
电源电压Max 5.25 V
电源电压Min 2.7 V
输入电压 2.5 V
安装方式 Surface Mount
引脚数 8
封装 SON-8
封装 SON-8
工作温度 -40℃ ~ 85℃
产品生命周期 Active
包装方式 Tape & Reel TR
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC
REACH SVHC版本 2015/06/15
香港进出口证 NLR
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
ADS7826IDRBT TI 德州仪器 | 当前型号 | 当前型号 |
ADS7826IDRBR 德州仪器 | 完全替代 | ADS7826IDRBT和ADS7826IDRBR的区别 |
ADS7822U 德州仪器 | 类似代替 | ADS7826IDRBT和ADS7822U的区别 |
ADS8320EB/250 德州仪器 | 类似代替 | ADS7826IDRBT和ADS8320EB/250的区别 |