Overview
The AD7616BSTZ-RL is a high-performance, 16-channel analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is designed for applications requiring precise and simultaneous sampling of multiple analog signals. It features a 16-bit resolution and a maximum sampling rate of 1 MSPS per channel pair, making it suitable for a wide range of applications including industrial automation, medical instrumentation, and data acquisition systems. The AD7616BSTZ-RL operates on a single 5 V analog supply and a 2.3 V to 3.6 V digital supply, offering convenience and ease of integration into existing systems.
Key Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Resolution | 16 bits | Number of Channels | 16 channels |
| Sampling Rate | 1 MSPS per channel pair | Supply Voltage - Analog | 4.75 V ~ 5.25 V |
| Supply Voltage - Digital | 2.3 V ~ 3.6 V | Operating Temperature | -40°C ~ 125°C |
| Package/Case | 80-Lead LQFP (14x14 mm) | Input Type | Single Ended, True Bipolar: ±10 V, ±5 V, ±2.5 V |
| Data Interface | SPI, QSPI, DSP, MICROWIRE, Parallel, Serial | Analog Input Impedance | 1 MΩ |
| SNR | 90.5 dB at 1 MSPS, 92 dB with oversampling | THD | -103 dB |
| INL (Typical) | ±1 LSB | DNL (Maximum) | ±0.99 LSB |
Key Features
- High-speed data conversion with a maximum sampling rate of 1 MSPS per channel pair
- Accurate signal measurement with 16-bit resolution and high SNR performance
- Simplified PCB design due to single-supply operation and on-chip filtering
- Fully integrated solution with analog input clamp protection, first-order antialiasing filter, and reference buffer
- Dual simultaneous sampling capability across all 16 channels
- Flexible digital interface options including SPI, QSPI, DSP, and MICROWIRE
- Low power consumption and high input impedance (1 MΩ)
- Optional cyclic redundancy check (CRC) error checking
Applications
- High-speed data acquisition systems
- Industrial automation and control systems
- Medical instrumentation and diagnostic equipment
- Test and measurement equipment
- Power line monitoring and protective relays
- Multiphase motor control systems
Q & A
- What is the resolution of the AD7616BSTZ-RL?
The AD7616BSTZ-RL has a resolution of 16 bits.
- How many channels does the AD7616BSTZ-RL support?
The AD7616BSTZ-RL supports 16 input channels.
- What is the maximum sampling rate of the AD7616BSTZ-RL?
The maximum sampling rate is 1 MSPS per channel pair.
- What are the supply voltage requirements for the AD7616BSTZ-RL?
The device operates on a single 5 V analog supply and a 2.3 V to 3.6 V digital supply.
- What types of input signals can the AD7616BSTZ-RL handle?
The AD7616BSTZ-RL can handle true bipolar input signals up to ±10 V, ±5 V, and ±2.5 V.
- What is the package type of the AD7616BSTZ-RL?
The device is packaged in an 80-Lead LQFP (14x14 mm).
- Does the AD7616BSTZ-RL support simultaneous sampling?
Yes, the AD7616BSTZ-RL supports dual simultaneous sampling across all 16 channels.
- What digital interfaces are supported by the AD7616BSTZ-RL?
The device supports SPI, QSPI, DSP, MICROWIRE, parallel, and serial interfaces.
- What is the operating temperature range of the AD7616BSTZ-RL?
The operating temperature range is -40°C to 125°C.
- Does the AD7616BSTZ-RL have built-in protection features?
Yes, it includes analog input clamp protection and can tolerate voltages up to ±21 V.
