Overview
The AD7988-5BCPZ-RL7, produced by Analog Devices Inc., is a 16-bit, pseudo-differential Successive Approximation Register (SAR) analog-to-digital converter (ADC). It is part of the PulSAR family of ADCs, known for their low power consumption and high precision. This ADC is designed for applications requiring high accuracy and low power, making it ideal for battery-powered devices and other power-sensitive applications.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 16 bits |
| Throughput Rate | 500 kSPS (kilosamples per second) |
| Power Supply | VDD = 2.37 V to 2.63 V, VIO = 1.71 V to 5.5 V |
| Operating Temperature | -40°C to +125°C |
| Package Type | 10-Lead LFCSP (3mm x 3mm) |
| Power Consumption (at 10 kSPS) | Typically 70 µW |
| Input Range | Pseudo-differential |
| Reference Voltage | VREF = 5 V |
| LSB (Least Significant Bit) Value | 76.3 µV |
Key Features
- Low Power Consumption: The AD7988-5 consumes very low power, typically 70 µW at 10 kSPS, making it suitable for battery-powered applications.
- High Throughput Rate: Capable of converting 500,000 samples per second.
- No Pipeline Delay or Latency: Features on-chip track-and-hold and does not exhibit any pipeline delay or latency, ideal for multiple multiplexed channel applications.
- Flexible Interface: Can be interfaced to any 1.8 V to 5 V digital logic family.
- Compact Package: Housed in a 10-lead LFCSP (3mm x 3mm) package, combining space savings with flexible configurations.
Applications
- Battery-Powered Devices: Ideal for applications where low power consumption is critical.
- Medical Devices: Suitable for medical equipment requiring high precision and low power.
- Industrial Automation: Used in various industrial automation applications where accurate and fast data conversion is necessary.
- Portable Instruments: Perfect for portable instruments and handheld devices.
Q & A
- What is the resolution of the AD7988-5BCPZ-RL7 ADC?
The AD7988-5BCPZ-RL7 has a resolution of 16 bits.
- What is the maximum throughput rate of the AD7988-5BCPZ-RL7?
The maximum throughput rate is 500 kSPS (kilosamples per second).
- What is the typical power consumption of the AD7988-5BCPZ-RL7 at 10 kSPS?
The typical power consumption is 70 µW at 10 kSPS.
- What is the operating temperature range of the AD7988-5BCPZ-RL7?
The operating temperature range is -40°C to +125°C.
- What type of package does the AD7988-5BCPZ-RL7 come in?
The AD7988-5BCPZ-RL7 is housed in a 10-lead LFCSP (3mm x 3mm) package.
- Does the AD7988-5BCPZ-RL7 have any pipeline delay or latency?
No, the AD7988-5BCPZ-RL7 does not exhibit any pipeline delay or latency.
- Can the AD7988-5BCPZ-RL7 be interfaced with different digital logic families?
Yes, it can be interfaced to any 1.8 V to 5 V digital logic family.
- What is the reference voltage for the AD7988-5BCPZ-RL7?
The reference voltage is VREF = 5 V.
- What is the LSB (Least Significant Bit) value of the AD7988-5BCPZ-RL7?
The LSB value is 76.3 µV.
- Is the AD7988-5BCPZ-RL7 suitable for battery-powered applications?
Yes, it is highly suitable due to its low power consumption.
