| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
丝印:ADS1219;Package:TSSOP;4-Channel, 1-kSPS, 24-Bit, Delta-Sigma ADC With I2C Interface 文件:1.5091 Mbytes 页数:51 Pages | TI 德州仪器 | TI | ||
丝印:ADS1219;Package:TSSOP;4-Channel, 1-kSPS, 24-Bit, Delta-Sigma ADC With I2C Interface 文件:1.5091 Mbytes 页数:51 Pages | TI 德州仪器 | TI | ||
丝印:ADS1219;Package:TSSOP;4-Channel, 1-kSPS, 24-Bit, Delta-Sigma ADC With I2C Interface 文件:1.5091 Mbytes 页数:51 Pages | TI 德州仪器 | TI | ||
ADS1219 | 具有 I2C 接口和外部基准输入电压的 24 位 1kSPS 4 通道、通用 Δ-Σ ADC ADS1219 是一款 24 位精密模数转换器 (ADC),集成了 实施 常见系统监控功能(如电源电压、电流和温度监控)所需的所有特性。该器件 通过 灵活的输入多路复用器 (MUX)、轨至轨输入缓冲器、可编程增益级、电压基准和振荡器实现两个差分输入或四个单端输入。\n\n该器件配备缓冲器,可直接连接高阻抗源。缓冲器可以提供增益级,可选增益有 1 和 4。ADS1219 可在数据速率高达每秒 1000 个样本 (SPS) 的情况下通过单周期稳定执行转换。针对噪声环境中的工业应用,当采样频率为 20SPS 时,数字滤波器可同时提供 50Hz 和 60Hz 抑制的需求。 \n\nADS1219 具有 • 易于使用,仅通过一个寄存器进行编程\n• 电流消耗可以低至 315µA(典型值)\n• 宽电源电压范围:2.3V 至 5.5V\n• 轨至轨输入缓冲区,可实现高输入阻抗\n• 可编程增益:1 和 4\n• 可编程数据速率:高达 1kSPS\n• 高达 20 位的有效分辨率\n• 采用单周期稳定数字滤波器,在 20SPS 时实现同步 50Hz 和 60Hz 抑制\n• 两个差分输入或四个单端输入\n• 集成 2.048V 基准电压:漂移 5ppm/°C(典型值)\n• 集成 2% 精准振荡器\n• 与 I2C 兼容的接口\n• 支持的 I2C 总线速度模式:标准模式、快速模式、超快速; | TI 德州仪器 | TI | |
丝印:1219;Package:WQFN(RTE);ADS1219 4-Channel, 1-kSPS, 24-Bit, Delta-Sigma ADC With I2C Interface 1 Features • Easy to Use With Only One Register to Program • Current Consumption as Low as 315 μA (typ) • Wide Supply Range: 2.3 V to 5.5 V • Rail-to-Rail Input Buffers to Achieve High Input Impedance • Programmable Gains: 1 and 4 • Programmable Data Rates: Up to 1 kSPS • Up to 20 Bits Eff 文件:1.72727 Mbytes 页数:56 Pages | TI 德州仪器 | TI | ||
丝印:1219;Package:WQFN(RTE);ADS1219 4-Channel, 1-kSPS, 24-Bit, Delta-Sigma ADC With I2C Interface 1 Features • Easy to Use With Only One Register to Program • Current Consumption as Low as 315 μA (typ) • Wide Supply Range: 2.3 V to 5.5 V • Rail-to-Rail Input Buffers to Achieve High Input Impedance • Programmable Gains: 1 and 4 • Programmable Data Rates: Up to 1 kSPS • Up to 20 Bits Eff 文件:1.72727 Mbytes 页数:56 Pages | TI 德州仪器 | TI | ||
丝印:1219;Package:WQFN(RTE);ADS1219 4-Channel, 1-kSPS, 24-Bit, Delta-Sigma ADC With I2C Interface 1 Features • Easy to Use With Only One Register to Program • Current Consumption as Low as 315 μA (typ) • Wide Supply Range: 2.3 V to 5.5 V • Rail-to-Rail Input Buffers to Achieve High Input Impedance • Programmable Gains: 1 and 4 • Programmable Data Rates: Up to 1 kSPS • Up to 20 Bits Eff 文件:1.72727 Mbytes 页数:56 Pages | TI 德州仪器 | TI | ||
丝印:1219;Package:WQFN(RTE);ADS1219 4-Channel, 1-kSPS, 24-Bit, Delta-Sigma ADC With I2C Interface 1 Features • Easy to Use With Only One Register to Program • Current Consumption as Low as 315 μA (typ) • Wide Supply Range: 2.3 V to 5.5 V • Rail-to-Rail Input Buffers to Achieve High Input Impedance • Programmable Gains: 1 and 4 • Programmable Data Rates: Up to 1 kSPS • Up to 20 Bits Eff 文件:1.72727 Mbytes 页数:56 Pages | TI 德州仪器 | TI | ||
4-Channel, 1-kSPS, 24-Bit, Delta-Sigma ADC With I2C Interface 文件:1.5091 Mbytes 页数:51 Pages | TI 德州仪器 | TI | ||
4-Channel, 1-kSPS, 24-Bit, Delta-Sigma ADC With I2C Interface 文件:1.5091 Mbytes 页数:51 Pages | TI 德州仪器 | TI |
技术参数
- Number of input channels:
4
- Sample rate (Max) (kSPS):
1
- Interface type:
I2C
- Architecture:
Delta-Sigma
- Input type:
Differential
- Multi-channel configuration:
Multiplexed
- Rating:
Catalog
- Reference mode:
Ext
- Input range (Max) (V):
5.5
- Input range (Min) (V):
0
- Features:
50/60 Hz Rejection
- Operating temperature range (C):
-40 to 125
- Power consumption (Typ) (mW):
1
- Analog voltage AVDD (Min) (V):
2.3
- Analog voltage AVDD (Max) (V):
5.5
- Digital supply (Min) (V):
2.3
- Digital supply (Max) (V):
5.5
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI德州仪器 |
22+ |
24000 |
原装正品现货,实单可谈,量大价优 |
询价 | |||
TI原装 |
25+ |
TSSOP16 |
30000 |
代理全新原装现货,价格优势 |
询价 | ||
TI/德州仪器 |
23+ |
16-TSSOP |
3486 |
原装正品代理渠道价格优势 |
询价 | ||
TI(德州仪器) |
2447 |
16-WFQFN |
105000 |
250个/圆盘一级代理专营品牌!原装正品,优势现货,长 |
询价 | ||
Texas |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
TI(德州仪器) |
2021+ |
16-WFQFN |
499 |
询价 | |||
TI/德州仪器 |
24+ |
WQFN-16 |
9600 |
原装现货,优势供应,支持实单! |
询价 | ||
TI(德州仪器) |
23+ |
NA |
20094 |
正纳10年以上分销经验原装进口正品做服务做口碑有支持 |
询价 | ||
TI |
2021 |
BGA |
1000 |
全新、原装 |
询价 | ||
TI(德州仪器) |
24+/25+ |
10000 |
原装正品现货库存价优 |
询价 |
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