Overview
The AD7616-PBSTZ-RL is a high-performance, 16-bit, dual simultaneous sampling analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is part of the AD7616 series and is designed for data acquisition systems (DAS) that require precise and simultaneous sampling of multiple channels. The AD7616-PBSTZ-RL operates from a single 5 V analog supply and a 2.3 V to 3.6 V digital supply, making it versatile for various applications. It features true bipolar input ranges of ±10 V, ±5 V, and ±2.5 V, and supports throughput rates up to 1 MSPS per channel pair with a high signal-to-noise ratio (SNR) of 90.5 dB.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Package | 80-Lead Low Profile Quad Flat Package (LQFP) |
| Resolution | 16-bit |
| Number of Analog Input Channels | 16 |
| Sampling Rate | Up to 1 MSPS per channel pair |
| Analog Supply Voltage | 4.75 V to 5.25 V |
| Digital Supply Voltage | 2.3 V to 3.6 V |
| Input Ranges | ±10 V, ±5 V, ±2.5 V (true bipolar) |
| Analog Input Impedance | 1 MΩ |
| Operating Temperature | -40°C to +125°C |
| ESD Rating on Analog Input Pins | 8 kV |
Key Features
- Dual simultaneous sampling of 16 channels
- True bipolar input ranges: ±10 V, ±5 V, ±2.5 V
- Single 5 V analog supply and 2.3 V to 3.6 V digital supply
- High signal-to-noise ratio (SNR): 90.5 dB at 1 MSPS, 92 dB with oversampling
- Analog input clamp protection up to ±21 V
- 1 MΩ analog input impedance
- On-chip first-order antialiasing filter and reference buffer
- Flexible digital filter and high-speed parallel interface
- Optional CRC error checking and hardware/software configuration
Applications
- Power line monitoring
- Protective relays
- Multiphase motor control
- Instrumentation and control systems
- Data acquisition systems (DASs)
Q & A
- What is the resolution of the AD7616-PBSTZ-RL ADC?
The AD7616-PBSTZ-RL has a resolution of 16 bits.
- How many analog input channels does the AD7616-PBSTZ-RL support?
The device supports 16 analog input channels.
- What are the input voltage ranges for the AD7616-PBSTZ-RL?
The input voltage ranges are ±10 V, ±5 V, and ±2.5 V (true bipolar).
- What is the maximum sampling rate of the AD7616-PBSTZ-RL?
The maximum sampling rate is up to 1 MSPS per channel pair.
- What is the operating temperature range of the AD7616-PBSTZ-RL?
The operating temperature range is -40°C to +125°C.
- Does the AD7616-PBSTZ-RL have built-in input protection?
- What is the analog input impedance of the AD7616-PBSTZ-RL?
The analog input impedance is 1 MΩ.
- Does the AD7616-PBSTZ-RL support oversampling?
- What type of digital interface does the AD7616-PBSTZ-RL use?
The device uses a high-speed parallel digital interface.
- Are there any optional features for error checking in the AD7616-PBSTZ-RL?
