ADS1299IPAGR vs ADS1298IPAG 对比
详细并排对比 ADS1299IPAGR 出自 Texas Instruments 和 ADS1298IPAG 出自 Texas Instruments。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况,以确定最适合您设计需求的元器件。
Texas Instruments
ADS1299IPAGR - 8-Ch 24-Bit AFE for EEG/Biopotential | Texas Instruments
ADS1299IPAGR ✓ 量产中规格对比
| 参数 | ADS1299IPAGR | ADS1298IPAG |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价(USD) | $22.10 | $24.50 |
| Number of Channels | 8 | 8 |
| 分辨率 | 24 bit | 24 bit |
| Architecture | Delta-Sigma (Delta Sigma) | — |
| 采样率 | 16 kSPS per channel (max) | — |
| PGA Gain Range | 1x to 24x (7 steps) | 1 to 12 |
| Input-Referred Noise | 0.5 uVpp typical (gain = 24, data rate 250 SPS) | 4 uVPP (150 Hz BW, gain = 6) |
| Common-Mode Rejection Ratio (CMRR) | 110 dB at 60 Hz | — |
| Internal Reference | 4.5 V, 30 ppm/C drift | Yes |
| Supply Voltage (AVDD) | 5 V (analog supply) | — |
| Supply Voltage (DVDD) | 1.8 V to 3.6 V (digital supply) | — |
| Power Dissipation | 42 mW per channel | — |
| 工作温度 | -40C to +85C | -40 C to +85 C |
| 封装 | 64-TQFP (PAG) 10x10 mm | TQFP-64 (PAG), 10x10 mm |
| 接口 | SPI-compatible serial | SPI-compatible serial |
| On-chip Features | Bias amplifier, lead-off detection, right-leg drive, internal oscillator | — |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 3 (168 hours) | — |
| RoHS 状态 | Compliant | Compliant |
| ADC Architecture | — | Delta-Sigma (simultaneous sampling) |
| Total Power Consumption | — | 14.1 mW |
| Power per Channel | — | 0.75 mW/channel |
| Input Bias Current | — | 200 pA |
| Analog Supply Voltage (AVDD) | — | 2.7 V to 5.5 V |
| Digital Supply Voltage (DVDD) | — | 1.65 V to 3.6 V |
| Built-in Right-Leg Drive (RLD) | — | Yes |
| Built-in Wilson Central Terminal (WCT) | — | Yes |
| On-chip Lead-Off Detection | — | Yes |
| Onboard Oscillator | — | Yes |