Overview
The AD7660ASTZRL is a 16-bit, 100 kSPS (kilosamples per second), charge redistribution Successive Approximation Register (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This device operates from a single 5 V power supply and is housed in a 48-lead LQFP (7mm x 7mm) package. The AD7660ASTZRL is designed for high precision and low power consumption, making it suitable for a variety of applications, including battery-powered devices and multiple multiplexed channel systems. It features internal error correction circuits, a track-and-hold circuit, and both serial and parallel system interface ports, ensuring robust performance and flexibility in system integration.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | AD7660ASTZRL |
| Number of Bits | 16 |
| Sampling Rate (Per Second) | 100 kSPS |
| Number of Inputs | 1 |
| Input Type | Pseudo-Differential |
| Data Interface | SPI, Parallel, DSP |
| Architecture | SAR (Successive Approximation Register) |
| Reference Type | External |
| Voltage - Supply, Analog | 5 V |
| Voltage - Supply, Digital | 5 V |
| Operating Temperature | -40°C to +85°C |
| Package / Case | 48-LQFP (7mm x 7mm) |
| Mounting Type | Surface Mount |
| RoHS Status | ROHS3 Compliant |
Key Features
- High Precision: The AD7660ASTZRL features a maximum integral nonlinearity of 3 LSBs with no missing 16-bit codes, ensuring high accuracy in analog-to-digital conversion.
- Low Power Consumption: It consumes typically only 21 mW when operating at 100 SPS, making it ideal for battery-powered applications.
- Flexible Interface: The device supports both serial and parallel system interface ports, allowing for versatile integration into various systems.
- Internal Error Correction: The ADC includes internal error correction circuits to enhance the accuracy of the conversion process.
- Track-and-Hold Circuit: The on-chip track-and-hold circuit does not exhibit any pipeline or latency, making it suitable for multiple multiplexed channel applications.
Applications
- Battery-Powered Devices: The low power consumption of the AD7660ASTZRL makes it an excellent choice for battery-powered devices where energy efficiency is crucial.
- Multiplexed Channel Systems: The device is ideal for systems requiring multiple analog inputs due to its fast throughput and lack of pipeline or latency.
- Industrial Automation: Its high precision and reliability make it suitable for industrial automation applications where accurate data conversion is essential.
- Medical Devices: The AD7660ASTZRL can be used in medical devices that require precise analog-to-digital conversion, such as in diagnostic equipment.
- Aerospace and Defense: Its robust performance and wide operating temperature range make it a viable option for aerospace and defense applications.
Q & A
- What is the resolution of the AD7660ASTZRL ADC?
The AD7660ASTZRL is a 16-bit analog-to-digital converter.
- What is the sampling rate of the AD7660ASTZRL?
The AD7660ASTZRL has a sampling rate of 100 kSPS (kilosamples per second).
- What type of package does the AD7660ASTZRL come in?
The AD7660ASTZRL is housed in a 48-lead LQFP (7mm x 7mm) package.
- What is the operating temperature range of the AD7660ASTZRL?
The operating temperature range is from -40°C to +85°C.
- Is the AD7660ASTZRL RoHS compliant?
Yes, the AD7660ASTZRL is ROHS3 compliant.
- What types of interfaces does the AD7660ASTZRL support?
The device supports both serial and parallel system interface ports.
- What is the power supply requirement for the AD7660ASTZRL?
The AD7660ASTZRL operates from a single 5 V power supply.
- Does the AD7660ASTZRL have internal error correction circuits?
Yes, the AD7660ASTZRL includes internal error correction circuits.
- Is the AD7660ASTZRL suitable for battery-powered applications?
Yes, due to its low power consumption, it is ideal for battery-powered applications.
- What is the typical power consumption of the AD7660ASTZRL at 100 SPS?
The typical power consumption at 100 SPS is 21 mW.
