TEXAS INSTRUMENTS ADS7870EAG4 模数转换器, 12 bit, 52 kSPS, 单, 2.7 V, 5.5 V, SSOP
The is a 12-bit Data-Acquisition System DAC with analog-to-digital converter, MUX, PGA and reference. It is a complete low-power data acquisition system on a single chip. It consists of a 4-channel differential/8-channel single-ended multiplexer, precision programmable gain amplifier, 12-bit successive approximation analog-to-digital A/D converter and a precision voltage reference. The programmable-gain amplifier provides high input impedance, excellent gain accuracy, good common-mode rejection and low noise. For many low-level signals, no external amplification or impedance buffering is needed between the signal source and the A/D input. The ADC contains an internal reference, which is trimmed for high initial accuracy and stability vs temperature. Drift is typically 10ppm/°C. An external reference can be used in situations where multiple ADC shares a common reference.
电源电压DC 2.70V min
供电电流 1.2 mA
电路数 1
通道数 8
针脚数 28
位数 12
耗散功率 6 mW
采样率 52 ksps
功耗 6 mW
模数转换数ADC 1
工作温度Max 85 ℃
工作温度Min -40 ℃
耗散功率Max 8.5 mW
输入通道数 4, 8
电源电压 2.7V ~ 5.5V
电源电压Max 5.5 V
电源电压Min 2.7 V
输入电压 5.7 V
安装方式 Surface Mount
引脚数 28
封装 SSOP-28
长度 10.2 mm
宽度 5.3 mm
高度 1.95 mm
封装 SSOP-28
工作温度 -40℃ ~ 85℃
产品生命周期 Active
包装方式 Tube
制造应用 传感与仪器, 自动化与过程控制, 便携式器材
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC
REACH SVHC版本 2015/06/15
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
ADS7870EAG4 TI 德州仪器 | 当前型号 | 当前型号 |
ADS7871IDB 德州仪器 | 类似代替 | ADS7870EAG4和ADS7871IDB的区别 |
ADS7870EA 德州仪器 | 类似代替 | ADS7870EAG4和ADS7870EA的区别 |
ADS7870EA/1K 德州仪器 | 类似代替 | ADS7870EAG4和ADS7870EA/1K的区别 |