The AD73360L is a six-input channel analog front-end processor for general-purpose applications, including industrial power metering or multichannel analog inputs. It features six 16-bit A/D conversion channels, each of which provides 76 dB signal-to-noise ratio over a dc-to-4 kHz signal bandwidth. Each channel also features a programmable input gain amplifier (PGA).
The AD73360L from Analog Devices is a six‑input channel analog front‑end processor designed for general‑purpose applications such as industrial power metering. Each channel provides a 16‑bit sigma‑delta A/D converter, programmable gain amplifier (0 dB‑38 dB) and low‑delay conversion, all powered from a single 2.7 V‑3.6 V supply.
The device includes a flexible serial port (SPORT) for cascading multiple chips, an on‑chip 1.2 V reference, and is offered in a 28‑lead SOIC package. Detailed specifications cover input range, SNR (76 dB), crosstalk (‑95 dB), power consumption (80 mW max), and timing characteristics.
| Number of input channels | 6 |
|---|---|
| Supply voltage range (AVDD/DVDD) | 2.7 V to 3.6 V |
| Maximum power consumption | 80 mW at 2.7 V |
| Signal‑to‑noise ratio (SNR) | 76 dB |
| Programmable gain range | 0 dB to 38 dB |
| On‑chip reference voltage | 1.2 V (nominal) |
| Sample rate options | 64 kHz, 32 kHz, 16 kHz, 8 kHz |
| Crosstalk | ‑95 dB |
| Group delay (typical per ADC) | 25 µs |
| Package type | 28‑Lead SOIC |
Both analog (AVDD) and digital (DVDD) supplies must be between 2.7 V and 3.6 V.
The device consumes up to 80 mW when operated at 2.7 V.
The AD73360L includes six independent 16‑bit A/D conversion channels.
The internal reference voltage is nominally 1.2 V.