Overview
The AD7091R-8BCPZ is a member of the AD7091R family of multichannel, 12-bit, ultralow power, successive approximation analog-to-digital converters (ADCs) produced by Analog Devices Inc. This specific model offers eight single-ended analog input channels and is available in a 24-Lead Lead Frame Chip Scale Package (LFCSP). The AD7091R-8 operates from a single 2.7 V to 5.25 V power supply and is capable of achieving a sampling rate of 1 MSPS. It features advanced design techniques for ultralow power dissipation and high throughput rates, making it suitable for various applications requiring precise and efficient data acquisition.
Key Specifications
| Parameter | Description |
|---|---|
| Resolution | 12-bit |
| Number of Channels | Up to 8 single-ended analog input channels |
| Sampling Rate | 1 MSPS |
| Power Supply | 2.7 V to 5.25 V |
| Package Type | 24-Lead LFCSP (4mm x 4mm w/ EP) |
| Operating Temperature | -40°C to +125°C |
| Reference Voltage | On-chip accurate 2.5 V reference |
| Interface | High speed serial interface (SPI) |
Key Features
- Ultralow power dissipation at high throughput rates
- On-chip conversion clock and accurate 2.5 V reference
- Channel sequencer for preprogrammed selection of channels
- Flexible power management options
- On-chip configuration register for setting operating conditions
- Alert functionality, busy indication, and general-purpose output pins
- High speed serial interface (SPI) for data readout
Applications
- Instrumentation and control systems
- Data acquisition systems
- Optical sensors
- Diagnostic and monitoring functions
Q & A
- What is the resolution of the AD7091R-8BCPZ?
The AD7091R-8BCPZ has a resolution of 12 bits. - How many analog input channels does the AD7091R-8BCPZ have?
The AD7091R-8BCPZ has up to eight single-ended analog input channels. - What is the sampling rate of the AD7091R-8BCPZ?
The AD7091R-8BCPZ can achieve a sampling rate of 1 MSPS. - What is the power supply range for the AD7091R-8BCPZ?
The AD7091R-8BCPZ operates from a single 2.7 V to 5.25 V power supply. - What type of package does the AD7091R-8BCPZ come in?
The AD7091R-8BCPZ is available in a 24-Lead Lead Frame Chip Scale Package (LFCSP). - What is the operating temperature range of the AD7091R-8BCPZ?
The AD7091R-8BCPZ operates from -40°C to +125°C. - Does the AD7091R-8BCPZ have an on-chip reference voltage?
Yes, the AD7091R-8BCPZ features an on-chip accurate 2.5 V reference. - What type of interface does the AD7091R-8BCPZ use for data readout?
The AD7091R-8BCPZ uses a high speed serial interface (SPI) for data readout. - What are some of the key features of the AD7091R-8BCPZ?
The AD7091R-8BCPZ features ultralow power dissipation, an on-chip conversion clock, channel sequencer, flexible power management, and alert functionality among others. - What are some typical applications of the AD7091R-8BCPZ?
The AD7091R-8BCPZ is typically used in instrumentation and control systems, data acquisition systems, optical sensors, and diagnostic/monitoring functions.
