Overview
The AD7475BRMZ-REEL7 is a high-speed, low-power, 12-bit successive-approximation analog-to-digital converter (ADC) produced by Analog Devices Inc. This device operates from a single 2.7 V to 5.25 V power supply and features a throughput rate of up to 1 MSPS. It is packaged in an 8-lead MSOP (Mini Small Outline Package) and is RoHS compliant. The AD7475 is designed for high-speed data acquisition and is suitable for a variety of applications requiring precise and efficient analog-to-digital conversion.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12 bits |
| Throughput Rate | Up to 1 MSPS |
| Power Supply | 2.7 V to 5.25 V |
| Package Type | 8-lead MSOP |
| Operating Temperature | -40°C to +85°C |
| Standby Current | 1 µA max |
| Input Range | 0 V to REF IN (externally applied reference for AD7475) |
| Interface | SPI-/QSPI-/MICROWIRE-/DSP-compatible serial interface |
Key Features
- High-speed serial interface compatible with SPI, QSPI, MICROWIRE, and DSP.
- No pipeline delays, allowing for real-time data acquisition.
- Low noise, wide bandwidth track-and-hold amplifier capable of handling input frequencies above 1 MHz.
- Low power consumption: 1.5 mA at 3 V and 1 MSPS, 2.1 mA at 5 V and 1 MSPS.
- Standby mode with a maximum current of 1 µA.
- External reference input (REF IN) for the AD7475, with the option for an on-board 2.5 V reference in the AD7495 model.
Applications
- Battery-powered systems.
- Personal digital assistants.
- Medical instruments.
- Mobile communications.
- Instrumentation and control systems.
- Data acquisition systems.
- Optical sensors.
Q & A
- What is the resolution of the AD7475BRMZ-REEL7?
The AD7475BRMZ-REEL7 has a resolution of 12 bits.
- What is the maximum throughput rate of the AD7475BRMZ-REEL7?
The maximum throughput rate is up to 1 MSPS.
- What is the power supply range for the AD7475BRMZ-REEL7?
The device operates from a single 2.7 V to 5.25 V power supply.
- What type of package does the AD7475BRMZ-REEL7 come in?
The device is packaged in an 8-lead MSOP.
- What is the operating temperature range for the AD7475BRMZ-REEL7?
The operating temperature range is -40°C to +85°C.
- Does the AD7475BRMZ-REEL7 have any pipeline delays?
No, the AD7475BRMZ-REEL7 does not have any pipeline delays.
- What is the standby current of the AD7475BRMZ-REEL7?
The standby current is 1 µA max.
- How does the AD7475BRMZ-REEL7 interface with other devices?
The device uses a high-speed serial interface compatible with SPI, QSPI, MICROWIRE, and DSP.
- What is the input range for the AD7475BRMZ-REEL7?
The input range is 0 V to REF IN, which is externally applied for the AD7475.
- Is the AD7475BRMZ-REEL7 RoHS compliant?
