AD871 is a monolithic 12-bit, 5 MSPS analog-to-digital converter with an on-chip, high performance track-and-hold amplifier and voltage reference.
The document describes the AD871, a complete single-chip sampling 12-bit, 5 MSPS A/D converter featuring an on-chip track-and-hold amplifier and voltage reference. It utilizes a multistage differential pipelined architecture with error correction logic to ensure no missing codes over the full operating temperature range.
The AD871 is available in two packages: a 28-lead side brazed ceramic DIP and a 44-terminal leadless ceramic surface mount package (LCC). It operates from supply voltages of +5V and -5V, with an optional third power supply for the digital section. The device includes features such as out-of-range indication and is pin-compatible with the AD872. This manual is written in Chinese.
| Resolution | 12 Bits |
|---|---|
| Max Conversion Rate | 5 MHz |
| Input Referred Noise | 0.17 LSB rms |
| Power Consumption (Typical) | 1.03 W |
The AD871 has a resolution of 12 bits.
Yes, it is pin compatible with the AD872.