Overview
The AD73360ARZ, produced by Analog Devices Inc., is a six-channel analog input front-end processor designed for general purpose applications, including industrial power metering and multi-channel analog inputs. This device features six 16-bit A/D conversion channels, each providing a 77 dB signal-to-noise ratio over a dc to 4 kHz signal bandwidth. It is particularly suited for applications requiring synchronous sampling and low group delay conversions.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Number of Channels | 6 | - | - | - | - |
| Resolution | 16-bit | - | - | - | - |
| Signal-to-Noise Ratio (SNR) | - | 77 dB | - | - | dc to 4 kHz signal bandwidth |
| Programmable Input Gain | 0 dB | - | 38 dB | - | In eight stages |
| Sampling Rate | 8 kHz | - | 64 kHz | - | Programmable from a master clock of 16.384 MHz |
| Crosstalk | - | -83 dB | - | - | - |
| Group Delay | - | 25 μs | - | - | Typical per ADC channel |
| Supply Voltage | 2.7 V | - | 5.5 V | - | Single supply operation |
| Power Consumption | - | - | 80 mW | - | At +2.7 V |
| Package Options | - | - | - | - | 28-lead SOIC, 44-lead TQFP |
Key Features
- Six 16-bit A/D conversion channels with 77 dB SNR over dc to 4 kHz signal bandwidth.
- Programmable input gain amplifier (PGA) with gain settings in eight stages from 0 dB to 38 dB.
- Synchronous sampling ensuring no phase delay between conversions.
- Low group delay conversions on all channels.
- Programmable sampling rates: 64 kHz, 32 kHz, 16 kHz, and 8 kHz from a master clock of 16.384 MHz.
- On-chip reference voltage programmable for 3 V or 5 V operation.
- Flexible serial port (SPORT) for interfacing with industry standard DSP engines.
- Single supply operation (+2.7 V to +5.5 V) with low power consumption (80 mW at +2.7 V).
Applications
- General purpose analog input applications.
- Industrial power metering.
- Motor control.
- Simultaneous sampling applications.
Q & A
- What is the AD73360ARZ used for? The AD73360ARZ is used for general purpose analog input applications, including industrial power metering and multi-channel analog inputs.
- How many A/D conversion channels does the AD73360ARZ have? The AD73360ARZ has six 16-bit A/D conversion channels.
- What is the signal-to-noise ratio (SNR) of the AD73360ARZ? The SNR of the AD73360ARZ is 77 dB over a dc to 4 kHz signal bandwidth.
- What are the programmable gain settings of the AD73360ARZ? The AD73360ARZ has programmable input gain amplifier (PGA) settings in eight stages from 0 dB to 38 dB.
- What are the available sampling rates for the AD73360ARZ? The sampling rates are programmable and include 64 kHz, 32 kHz, 16 kHz, and 8 kHz from a master clock of 16.384 MHz.
- Does the AD73360ARZ support synchronous sampling? Yes, the AD73360ARZ supports synchronous sampling, ensuring no phase delay between conversions.
- What is the power consumption of the AD73360ARZ at 2.7 V? The power consumption is 80 mW at +2.7 V.
- What are the package options for the AD73360ARZ? The AD73360ARZ is available in 28-lead SOIC and 44-lead TQFP packages.
- Can the AD73360ARZ operate with a single supply voltage? Yes, the AD73360ARZ supports single supply operation from +2.7 V to +5.5 V.
- How does the AD73360ARZ interface with DSP engines? The AD73360ARZ uses a flexible serial port (SPORT) that allows easy interfacing with industry standard DSP engines.
