Overview
The AD7441BRTZ-REEL7 is a 10-bit high-speed, low-power, single-supply, successive approximation (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is designed to operate from a single 2.7 V to 5.25 V power supply, making it suitable for a variety of applications requiring high throughput and low power consumption.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 10 bits |
| Power Supply | 2.7 V to 5.25 V |
| Throughput Rate | Up to 1 MSPS |
| Analog Input Type | Pseudo differential |
| Input Bandwidth | Up to 3.5 MHz |
| Reference Voltage | 100 mV to VDD |
| Power Consumption | 4 mW maximum at 3 V supply and 1 MSPS throughput rate |
| Package Type | 8-lead SOT-23 |
| Interface | SPI/QSPI/MICROWIRE/DSP-compatible serial interface |
| Power-Down Mode | 1 μA maximum |
Key Features
- High throughput with low power consumption, achieving up to 1 MSPS with a 3 V supply and 4 mW maximum power consumption.
- Pseudo differential analog input with a wide input bandwidth.
- External reference voltage applied to the VREF pin, ranging from 100 mV to VDD.
- No pipeline delays due to the SAR ADC architecture.
- High-speed serial interface compatible with SPI, QSPI, MICROWIRE, and DSP.
- Power-down mode for reduced power consumption between conversions.
Applications
- Transducer interface.
- Battery-powered systems.
- Data acquisition systems.
- Portable instrumentation.
Q & A
- What is the resolution of the AD7441BRTZ-REEL7?
The AD7441BRTZ-REEL7 has a resolution of 10 bits. - What is the operating voltage range of the AD7441BRTZ-REEL7?
The operating voltage range is from 2.7 V to 5.25 V. - What is the maximum throughput rate of the AD7441BRTZ-REEL7?
The maximum throughput rate is up to 1 MSPS. - What type of analog input does the AD7441BRTZ-REEL7 have?
The AD7441BRTZ-REEL7 has a pseudo differential analog input. - What is the input bandwidth of the AD7441BRTZ-REEL7?
The input bandwidth is up to 3.5 MHz. - How is the reference voltage applied to the AD7441BRTZ-REEL7?
The reference voltage is applied externally to the VREF pin and can range from 100 mV to VDD. - What is the power consumption of the AD7441BRTZ-REEL7 at 3 V supply and 1 MSPS throughput rate?
The power consumption is 4 mW maximum. - What type of package does the AD7441BRTZ-REEL7 come in?
The AD7441BRTZ-REEL7 comes in an 8-lead SOT-23 package. - What type of interface does the AD7441BRTZ-REEL7 have?
The AD7441BRTZ-REEL7 has a high-speed serial interface compatible with SPI, QSPI, MICROWIRE, and DSP. - Does the AD7441BRTZ-REEL7 have a power-down mode?
Yes, the AD7441BRTZ-REEL7 has a power-down mode with a maximum current of 1 μA.
