Overview
The AD7091R-5BRUZ-RL7 is a high-performance, 12-bit, multichannel, ultra-low power 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 consumes a mere 24 µA at 3 V in fast mode, making it highly energy-efficient. The AD7091R-5BRUZ-RL7 features a 2-wire serial interface compatible with I2C interfaces and includes advanced functionalities such as on-chip conversion clock, accurate 2.5 V reference, and programmable out-of-bounds user alert function. It is packaged in a 20-lead TSSOP, making it suitable for a variety of applications where precision, low power consumption, and compact design are essential.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Resolution | 12 bits | |||
| Power Supply (VDD) | 2.7 | 5.25 | V | |
| Current Consumption (at 3V, fast mode) | 24 µA | |||
| Conversion Time | 550 | ns | ||
| Update Rate (Autocycle Setting 00) | 90 | 100 | 110 | μs |
| Throughput Rate (fSCL = 400 kHz, command mode) | 22.22 kSPS | |||
| Input Channels | 4 single-ended analog input channels | |||
| Package/Case | 20-Lead TSSOP | |||
Key Features
- Fully integrated power management
- Ultra-low power consumption
- Advanced temperature sensing
- Fast and accurate data conversion
- Real-time clock functionality
- Precise timer control
- On-chip conversion clock and accurate 2.5 V reference
- Programmable out-of-bounds user alert function
- Wide bandwidth track-and-hold amplifier (up to 1.5 MHz input frequencies)
- Flexible power management options and on-chip configuration register
- Channel sequencer for preprogrammed selection of channels
- General-purpose output pins and signal conditioning capabilities
Applications
- Smart home devices
- Wireless data transmission
- Environmental monitoring
- Any application requiring low power consumption, high precision, and compact design
Q & A
- Q: What is the power consumption of the AD7091R-5BRUZ-RL7 at 3V in fast mode?
A: The AD7091R-5BRUZ-RL7 consumes 24 µA at 3 V in fast mode.
- Q: How many analog input channels does the AD7091R-5BRUZ-RL7 have?
A: The AD7091R-5BRUZ-RL7 has four single-ended analog input channels.
- Q: What is the resolution of the AD7091R-5BRUZ-RL7?
A: The AD7091R-5BRUZ-RL7 has a resolution of 12 bits.
- Q: What is the operating voltage range of the AD7091R-5BRUZ-RL7?
A: The AD7091R-5BRUZ-RL7 operates from a single 2.7 V to 5.25 V power supply.
- Q: What communication interface does the AD7091R-5BRUZ-RL7 use?
A: The AD7091R-5BRUZ-RL7 uses a 2-wire serial interface compatible with I2C interfaces.
- Q: What is the conversion time of the AD7091R-5BRUZ-RL7?
A: The conversion time of the AD7091R-5BRUZ-RL7 is 550 ns.
- Q: Does the AD7091R-5BRUZ-RL7 have on-chip power management options?
A: Yes, the AD7091R-5BRUZ-RL7 features flexible power management options and an on-chip configuration register.
- Q: What is the package type of the AD7091R-5BRUZ-RL7?
A: The AD7091R-5BRUZ-RL7 is packaged in a 20-Lead TSSOP.
- Q: Are there any evaluation boards available for the AD7091R-5BRUZ-RL7?
A: Yes, the EVAL-AD7091R-5SDZ is a fully featured evaluation board designed to evaluate the features of the AD7091R-5.
- Q: What kind of warranty does Ovaga offer for the AD7091R-5BRUZ-RL7?
A: Ovaga offers a 1-year warranty for the AD7091R-5BRUZ-RL7, covering any defects in materials and workmanship under normal use.
