ADS1299IPAGR vs ADS1298IPAG مقایسه
مقایسه دقیق کنار به کنار ADS1299IPAGR توسط Texas Instruments و ADS1298IPAG توسط Texas Instruments. مشخصات کلیدی، پارامترهای الکتریکی، بسته‌بندی، وضعیت چرخه عمر، قیمت‌گذاری و موجودی را مقایسه کنید تا بهترین قطعه را برای نیازهای طراحی خود تعیین کنید.
Texas Instruments
ADS1299IPAGR - 8-Ch 24-Bit AFE for EEG/Biopotential | Texas Instruments
ADS1299IPAGR ✓ فعالمقایسه مشخصات
| پارامتر | ADS1299IPAGR | ADS1298IPAG |
|---|---|---|
| برند | Texas Instruments | Texas Instruments |
| دسته‌بندی | ADC/DAC | ADC/DAC |
| وضعیت چرخه عمر | فعال | فعال |
| Number of Channels | 8 | 8 |
| رزولوشن | 24 bit | 24 bit |
| Architecture | Delta-Sigma (Delta Sigma) | — |
| نرخ نمونه‌برداری | 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 | — |
| دمای کاری | -40C to +85C | -40 C to +85 C |
| بسته‌بندی | 64-TQFP (PAG) 10x10 mm | TQFP-64 (PAG), 10x10 mm |
| رابط | SPI-compatible serial | SPI-compatible serial |
| On-chip Features | Bias amplifier, lead-off detection, right-leg drive, internal oscillator | — |
| نوع نصب | Surface Mount | Surface Mount |
| سطح MSL | 3 (168 hours) | — |
| وضعیت RoHS | 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 |