Overview
The AD7680BRMZ is a 16-bit, single-channel, low-power Analog-to-Digital Converter (ADC) manufactured by Analog Devices Inc. This component is optimized for battery-powered, portable, and low-power applications, offering industry-leading performance. It features low typical conversion noise, low power consumption, and low chopper-stabilized offset. The AD7680BRMZ operates from a single 2.7 V to 5.5 V power supply and can achieve a full-scale differential input range of 0 V to VDD, with no missing codes. It is housed in a compact 8-lead MSOP package and is RoHS-compliant.
Key Specifications
| Parameter | Value | Unit | Comments |
|---|---|---|---|
| Resolution | 16-bit | ||
| Throughput Rate | 100 kSPS | ||
| Power Supply | 2.7 V to 5.5 V | V | Single supply |
| Power Consumption | 2.6 mA (typ) @ 100 kSPS, 4.096 V | mA | Normal Mode (Operational) |
| Analog Input Range | 0 V to VDD | V | |
| Conversion Time | 8 μs max @ 2.5 MHz SCLK | μs | |
| Track-and-Hold Acquisition Time | 1.5 μs max | μs | Full-scale step input |
| Package Type | 8-Lead MSOP | ||
| Operating Temperature | -40°C to +85°C | °C |
Key Features
- Low noise, wide bandwidth track-and-hold amplifier capable of handling input frequencies in excess of 7 MHz.
- High throughput with low power consumption, making it suitable for battery-powered and portable applications.
- Flexible power and serial clock speed management, allowing the conversion time to be reduced through the serial clock speed increase.
- No pipeline delays associated with the part.
- Power-down option to save power between conversions.
- Internal reference derived from VDD, providing the widest dynamic input range.
Applications
The AD7680BRMZ is ideal for various applications requiring low power consumption and high precision, such as:
- Battery-powered devices
- Portable equipment
- Medical devices
- Industrial control systems
- Data acquisition systems
Q & A
- What is the resolution of the AD7680BRMZ ADC?
The AD7680BRMZ has a resolution of 16 bits. - What is the maximum throughput rate of the AD7680BRMZ?
The maximum throughput rate is 100 kSPS. - What is the power supply range for the AD7680BRMZ?
The AD7680BRMZ operates from a single 2.7 V to 5.5 V power supply. - What is the typical power consumption of the AD7680BRMZ at 100 kSPS?
The typical power consumption is 2.6 mA at 100 kSPS with a 4.096 V supply. - What is the analog input range of the AD7680BRMZ?
The analog input range is 0 V to VDD. - What is the conversion time of the AD7680BRMZ?
The conversion time is 8 μs max with a 2.5 MHz SCLK. - Does the AD7680BRMZ require an external reference?
No, the AD7680BRMZ uses an internal reference derived from VDD. - What is the package type of the AD7680BRMZ?
The AD7680BRMZ is housed in an 8-lead MSOP package. - What is the operating temperature range of the AD7680BRMZ?
The operating temperature range is -40°C to +85°C. - Is the AD7680BRMZ RoHS-compliant?
