Overview
The AD7660ACPZRL is a 16-bit, 100 kSPS (kilosamples per second) PulSAR® (Successive Approximation Register) analog-to-digital converter (ADC) produced by Analog Devices Inc. This device operates from a single 5 V power supply and is known for its high performance and low power consumption. The AD7660 is fabricated using Analog Devices’ high-performance 0.6 micron CMOS process, ensuring low cost and high reliability. It is available in a 48-lead LQFP (Lead Quad Flat Package) and a 48-lead LFCSP (Lead Frame Chip Scale Package), with operation specified from –40°C to +85°C.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 16 bits |
| Sampling Rate | 100 kSPS |
| Power Supply | Single 5 V |
| Package Type | 48-Lead LQFP, 48-Lead LFCSP |
| Operating Temperature | –40°C to +85°C |
| Integral Nonlinearity (INL) | ±3 LSBs (no missing 16-bit codes) |
| Signal-to-Noise Ratio (SNR) | Typically 92.5 dB |
| Total Harmonic Distortion (THD) | Typically –110 dB |
| Power Consumption (at 100 SPS) | Typically 21 mW |
| Interface | Serial and Parallel |
Key Features
- Fast throughput with a sampling rate of 100 kSPS.
- Superior integral nonlinearity (INL) of ±3 LSBs with no missing 16-bit codes.
- Internal conversion clock and error correction circuits.
- Low power consumption, making it ideal for battery-powered applications.
- On-chip track-and-hold and successive-approximation ADC without pipeline or latency.
- Pin-to-pin compatibility with the AD7664.
- Flexible interface options including both serial and parallel system interface ports.
Applications
The AD7660ACPZRL is suitable for a variety of applications due to its high performance, low power consumption, and flexibility. Some key applications include:
- Battery-powered devices: Its low power consumption makes it ideal for battery-powered systems.
- Multiplexed channel applications: The absence of pipeline or latency makes it suitable for multiple multiplexed channel applications.
- Industrial and medical devices: Its high accuracy and reliability are beneficial in industrial and medical instrumentation.
- Data acquisition systems: It is used in data acquisition systems that require high-speed and high-resolution ADCs.
Q & A
- What is the resolution of the AD7660ACPZRL?
The AD7660ACPZRL has a resolution of 16 bits. - What is the sampling rate of the AD7660ACPZRL?
The sampling rate is 100 kSPS. - What is the power supply requirement for the AD7660ACPZRL?
The device operates from a single 5 V power supply. - In what packages is the AD7660ACPZRL available?
The device is available in 48-lead LQFP and 48-lead LFCSP packages. - What is the operating temperature range of the AD7660ACPZRL?
The operating temperature range is from –40°C to +85°C. - What is the integral nonlinearity (INL) of the AD7660ACPZRL?
The INL is ±3 LSBs with no missing 16-bit codes. - Does the AD7660ACPZRL have internal error correction circuits?
Yes, it has internal error correction circuits. - Is the AD7660ACPZRL suitable for battery-powered applications?
Yes, due to its low power consumption. - What types of interfaces does the AD7660ACPZRL support?
The device supports both serial and parallel system interface ports. - Is the AD7660ACPZRL pin-to-pin compatible with any other model?
Yes, it is pin-to-pin compatible with the AD7664.
