The ADS1299-4PAGR is a high-resolution, low-noise, 24-bit analog-to-digital converter (ADC) designed for use in medical and industrial Applications. It features four differential input channels that can be independently configured for various signal sources and input ranges, making it suitable for measuring bioelectric signals such as electrocardiograms (ECG), electromyograms (EMG), and electroencephalograms (EEG).
The device has a wide input voltage range, low input bias current, and a built-in programmable gain amplifier (PGA) that allows for signal conditioning and amplification. It also has a flexible digital interface that supports a range of communication protocols, including SPI, I2C, and UART, and features built-in diagnostics and self-test capabilities.
The ADS1299-4PAGR is housed in a compact, lead-free package and operates on a single power supply, making it easy to integrate into a variety of systems. It is an ideal choice for Applications that require high-precision, low-noise analog-to-digital conversion.
| Resolution | 24-bit |
| Input Channels | 4 differential input channels |
| Input Voltage Range | 5 V |
| Input Bias Current | 2 nA |
| Programmable Gain Amplifier | 1-24x |
| Digital Interface | SPI, I2C, UART |
| Power Supply Voltage | 2.7 V – 5.25 V |
| Power Consumption | 2.3 mW/channel at 2.5 V, 8 kSPS |
| Package Type | 64-pin VQFN |
| Operating Temperature Range | -40C to +85C |
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