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AD7266BSUZ
IC ADC 12BIT SAR 32TQFP
- Hersteller
- Fr. Teil #AD7266BSUZ
- Paket TQFP-32
- Datenblatt AD7266BSUZ DataSheet
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Spezifikationen
| Package | Tray |
| ProductStatus | Active |
| NumberofBits | 12 |
| SamplingRate(PerSecond) | 2M |
| NumberofInputs | 6, 12 |
| InputType | Differential, Pseudo-Differential, Single Ended |
| DataInterface | SPI, DSP |
| Configuration | MUX-S/H-ADC |
| Ratio-S/H:ADC | 1:1 |
| NumberofA/DConverters | 2 |
| Architecture | SAR |
| ReferenceType | External, Internal |
| Voltage-SupplyAnalog | 2.7V ~ 5.25V |
| Voltage-SupplyDigital | 2.7V ~ 5.25V |
| Features | Simultaneous Sampling |
| OperatingTemperature | -40°C ~ 125°C |
| Package/Case | 32-TQFP |
| SupplierDevicePackage | 32-TQFP (7x7) |
Übersicht
Description
The AD7266 includes a built-in sample-and-hold circuit, which helps maintain signal integrity during the conversion process. It communicates via a Serial Peripheral Interface (SPI), allowing easy integration with microcontrollers and digital signal processors. The ADC supports both unipolar and bipolar input ranges, making it suitable for a wide range of input signals.
Key features include low power consumption, excellent linearity, and fast conversion times, making the AD7266BSUZ ideal for applications that require quick and accurate data acquisition, such as medical instrumentation, portable sensors, and data logging systems. Its compact package enhances design flexibility in space-constrained environments.
Features
1. Dual Channel: Two simultaneous ADCs allow for differential and single-ended input configurations.
2. High Speed: Sample rates up to 1 MSPS enable fast signal processing.
3. Low Power: Operates at low power consumption, making it suitable for battery-operated devices.
4. Single Supply Operation: Operates from a single 2.7V to 5.25V supply, simplifying power management.
5. Internal Reference: Includes an internal reference voltage of 2.5V for stable performance.
6. SPI Interface: Supports a 3-wire serial interface for easy communication with microcontrollers.
7. Temperature Range: Rated for operation from -40°C to +85°C, ensuring reliability in various environments.
8. PGA (Programmable Gain Amplifier): Integrated PGA provides flexibility in input signal scaling.
The AD7266BSUZ is ideal for applications in industrial automation, medical devices, and instrumentation systems.
Package
Pinout
Pin functions include:
1. Analog Inputs (VIN+ and VIN-): Two differential input channels for signal acquisition.
2. Reference Voltage (VREF): Sets the ADC’s full-scale range.
3. Digital Outputs (D0-D15): 16-bit digital output corresponding to the ADC conversion result.
4. Control Pins (CS, RD, WR): Chip select, read, and write signals for controlling data transfer.
5. Clock Input (CLK): Provides the clock signal for synchronous operation.
6. Power Supply Pins (VDD, VSS): Connect to power and ground.
7. Miscellaneous Pins: Include those for conversion start, reset, and a busy indicator to manage the conversion process.
The AD7266 is typically used in applications that require high-resolution data acquisition.
Manufacturer
Application
Equivalent
Versand
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Zahlungen
Payment Methods
Die Zahlungsfrist ist 100% Prepaid.
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