ADS7823E/250 12 位低功耗 I2C 串行采样模数转换器TSSOP-16封装
|
ADS7823 |
ADS7828 |
| Resolution(Bits) |
12 |
12 |
| Sample Rate (max) |
50kSPS |
50kSPS |
| Architecture |
SAR |
SAR |
| Power Consumption(Typ)(mW) |
0.75 |
0.675 |
| SINAD(dB) |
71 |
71 |
| SNR(dB) |
72 |
72 |
| SFDR(dB) |
86 |
86 |
| DNL(Max)(+/-LSB) |
1 |
1 |
| INL(Max)(+/-LSB) |
1 |
1 |
| No Missing Codes(Bits) |
12 |
12 |
| No. of Supplies |
1 |
1 |
| Analog Voltage AV/DD(Min)(V) |
2.7 |
2.7 |
| Analog Voltage AV/DD(Max)(V) |
5.25 |
5.25 |
| Logic Voltage DV/DD(Min)(V) |
2.7 |
2.7 |
| Logic Voltage DV/DD(Max)(V) |
5.25 |
5.25 |
| Input Configuration Range |
Vref |
Vref |
| Reference Mode |
Ext |
Ext |
| Rating |
Catalog |
Catalog |
| Pin/Package |
8MSOP |
16TSSOP |
| # Input Channels |
1 |
8 |
| Operating Temperature Range(°C) |
|
-40 to 85 |
The ADS7823 is a single-supply, low-power, 12-bit data acquisition device that features a serial I2C interface. The Analog-to-Digital (A/D) converter features a sample-and-hold amplifier and internal, asynchronous clock. The combination of an I2C serial two-wire interface and micropower consumption makes the ADS7823 ideal for applications requiring the A/D converter to be close to the input source in remote locations and for applications requiring isolation. The ADS7823 is available in an MSOP-8 package.
ADS7823E/250 特性
- 25µs max SAMPLING AND CONVERSION
- SINGLE +5V SUPPLY OPERATION
- PIN-COMPATIBLE WITH 16-BIT ADS7825
- PARALLEL AND SERIAL DATA OUTPUT
- 28-PIN 0.3" PLASTIC DIP AND SOIC
- ±0.5 LSB max INL AND DNL
- 50mW max POWER DISSIPATION
- 50µW POWER DOWN MODE
- ±10V INPUT RANGE, FOUR CHANNEL MULTIPLEXER
- CONTINUOUS CONVERSION MODE
ADS7823E/250 芯片订购指南
ADS7823E/250 应用技术支持与电子电路设计开发资源下载
- ADS7823E/250 数据资料 dataSheet 下载.PDF
- TI 德州仪器仪ADC 模数转换器产品选型与价格 . xls
