Overview
The AD7888ARZ-REEL7, produced by Analog Devices Inc., is a high-speed, low-power, 12-bit analog-to-digital converter (ADC). This component operates from a single 2.7 V to 5.25 V power supply and is capable of a throughput rate of 125 kSPS. It features eight single-ended analog inputs and an on-chip 2.5 V reference, making it suitable for a variety of applications requiring precise and efficient analog-to-digital conversion.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12-bit |
| Throughput Rate | 125 kSPS |
| Power Supply Range | 2.7 V to 5.25 V |
| Analog Input Range | 0 to VREF (1.2 V to VDD) |
| Number of Analog Inputs | 8 single-ended inputs |
| On-Chip Reference | 2.5 V |
| Package Type | 16-Lead Narrow SOIC and TSSOP |
| Operating Temperature Range | -40°C to +105°C |
Key Features
- High-speed, low-power operation with a throughput rate of 125 kSPS.
- Eight single-ended analog inputs with a track-and-hold acquisition time of 500 ns.
- On-chip 2.5 V reference that can be enabled or disabled via the Control Register.
- Serial interface compatible with SPI, QSPI, MICROWIRE, and DSP.
- Compact 16-lead TSSOP package for space-saving designs.
- Control Register for configuring the multiplexer and modes of operation.
Applications
- Battery-powered systems such as personal digital assistants, medical instruments, and mobile communications.
- Instrumentation and control systems.
- High-speed modems.
Q & A
- What is the resolution of the AD7888ARZ-REEL7?
The AD7888ARZ-REEL7 has a 12-bit resolution.
- What is the throughput rate of the AD7888ARZ-REEL7?
The throughput rate is 125 kSPS.
- What is the power supply range for the AD7888ARZ-REEL7?
The power supply range is from 2.7 V to 5.25 V.
- How many analog inputs does the AD7888ARZ-REEL7 have?
The AD7888ARZ-REEL7 has eight single-ended analog inputs.
- What type of package is the AD7888ARZ-REEL7 available in?
The component is available in 16-lead Narrow SOIC and TSSOP packages.
- What is the operating temperature range of the AD7888ARZ-REEL7?
The operating temperature range is from -40°C to +105°C.
- Does the AD7888ARZ-REEL7 have an on-chip reference?
Yes, it has an on-chip 2.5 V reference.
- What types of serial interfaces is the AD7888ARZ-REEL7 compatible with?
The AD7888ARZ-REEL7 is compatible with SPI, QSPI, MICROWIRE, and DSP serial interfaces.
- How is the multiplexer controlled in the AD7888ARZ-REEL7?
The multiplexer is controlled by the Control Register.
- What are some typical applications of the AD7888ARZ-REEL7?
Typical applications include battery-powered systems, instrumentation and control systems, and high-speed modems.
