ADS1299IPAGR vs ADS1299-6PAG 对比
详细并排对比 ADS1299IPAGR 出自 Texas Instruments 和 ADS1299-6PAG 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Texas Instruments
ADS1299-6PAG - 6-Ch 24-Bit Low-Noise AFE for EEG/Biopotential | TI
ADS1299-6PAG ✓ 量产中规格对比
| 参数 | ADS1299IPAGR | ADS1299-6PAG |
|---|---|---|
| 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 | $22.05 |
| Number of Channels | 8 | 6 |
| 分辨率 | 24 bit | 24-bit |
| Architecture | Delta-Sigma (Delta Sigma) | Delta-Sigma (ΔΣ) |
| 采样率 | 16 kSPS per channel (max) | — |
| PGA Gain Range | 1x to 24x (7 steps) | — |
| Input-Referred Noise | 0.5 uVpp typical (gain = 24, data rate 250 SPS) | 1 uVPP (70 Hz BW) |
| Common-Mode Rejection Ratio (CMRR) | 110 dB at 60 Hz | — |
| Internal Reference | 4.5 V, 30 ppm/C drift | 4.033 V |
| 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 | -40C to +85C |
| 封装 | 64-TQFP (PAG) 10x10 mm | TQFP-64 (PAG) 10x10 mm |
| 接口 | 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 | — |
| CMRR | — | -110 dB |
| 数据速率 | — | 250 SPS to 16 kSPS |
| Programmable Gain | — | 1, 2, 4, 6, 8, 12, 24 |
| Sampling | — | Simultaneous-sampling across all channels |
| Input Bias Current | — | 300 pA |
| Power Consumption | — | 33 mW |
| Onboard Oscillator | — | Yes |
| Digital Interface | — | SPI-compatible |
| Daisy-Chain Support | — | Yes (for high channel-count systems) |
| Family | — | ADS1299-x (4-, 6-, 8-channel variants) |