| Part number | SQ82807GDF |
|---|---|
| Resolution (bit) | 16 |
| Sample rate (max)(ksps) | 500 |
| Channel(#) | 8 |
| Interface | Parallel/Serial |
| SNR (dB) | 90.1 |
| INL (max)(LSB) | ±3.5 |
| Input type | Bipolar |
| Power consumption (typ)(mW) | 75 |
| Architecture | SAR |
| Reference mode | Internal/External |
| Package | LQFP-64(10×10mm) |
| Operating temperature range(°C) | -40 to 125 |
The SQ82807 is a 16-bit, 8-channel, bipolar input, simultaneous sampling analog-to-digital converter (ADC). It provides a sample rate of up to 500kSPS for all channels.
The SQ82807 operates from a single 5V supply and can be configured for either ±10V or ±5V true bipolar input ranges. It also offers flexible parallel and serial interfaces for data acquisition. The input clamp protection tolerates voltages up to ±20V.
The input impedance of the SQ82807 is 1MΩ, allowing for direct connection to sensors or transformers. The SQ82807 also features a programmable gain amplifier (PGA), a low-pass filter, and a 16-bit successive approximation register (SAR) for each channel. It also features a low drift 2.5V precision reference and a voltage reference buffer.
The SQ82807 supports an oversampling capability with a ratio of up to 64 for improved AC performance.
The high DC accuracy of the SQ82807 makes it suitable for precision industrial applications. The typical total unadjusted error (TUE) is ±4 LSB.
The SQ82807 can operate within a temperature range from -40°C to +125°C. It is available in an LQFP-64 package.
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
The EVB_SQ82807GDF is intended for evaluating 16bit, 8-Channel, Simultaneous Sampling ADC with Bipolar Inputs.
| Title | Date |
|---|---|
| Automotive_Solutions_Q2_2026 | 2026-06-12 |
| Silergy_Catalog_Q2_2026 | 2026-06-12 |
