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AD7266BCPZ
IC ADC 12BIT SAR 32LFCSP
- Fabricant
- Mfr. Partie #AD7266BCPZ
- Paquet
- Fiche de données AD7266BCPZ DataSheet
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Spécifications
| Part Status | Active |
| Number of Bits | 12 |
| Sampling Rate (Per Second) | 2M |
| Number of Inputs | 6, 12 |
| Input Type | Differential, Pseudo-Differential, Single Ended |
| Data Interface | SPI, DSP |
| Configuration | MUX-S/H-ADC |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 2 |
| Architecture | SAR |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 2.7V ~ 5.25V |
| Voltage - Supply, Digital | 2.7V ~ 5.25V |
| Features | Simultaneous Sampling |
| Operating Temperature | -40°C ~ 125°C |
| Package / Case | 32-VFQFN Exposed Pad, CSP |
| Supplier Device Package | 32-LFCSP-VQ (5x5) |
| Mounting Type | Surface Mount |
| Base Product Number | AD7266 |
Vue d'ensemble
Description
Key features include low noise, high precision, and internal reference voltage, simplifying design requirements. The AD7266 supports both parallel and serial (SPI) data interface, allowing for flexible integration into various system architectures. It also includes programmable gain amplifiers (PGAs) for each channel, enhancing input signal conditioning.
Common applications include medical instrumentation, industrial process control, and data acquisition systems, where accurate and fast signal processing is critical. The compact LFCSP package aids in minimizing PCB space, making it ideal for space-constrained designs. Overall, the AD7266BCPZ is a versatile choice for high-resolution ADC needs across numerous applications.
Features
1. Sampling Rate: Up to 1 MSPS (mega samples per second).
2. Resolution: 16-bit resolution with differential input.
3. Input Range: Supports a wide input voltage range, typically 0 to VREF.
4. Architecture: Utilizes a successive approximation register (SAR) architecture for fast conversions.
5. Power Supply: Operates from a single 3 V to 5 V supply.
6. Interface: Serial peripheral interface (SPI) for easy communication with microcontrollers.
7. Low Power Consumption: Designed for low power operation, ideal for battery-powered applications.
8. Internal Reference: Includes an internal reference voltage for convenience.
9. Flexibility: Features programmable gain amplifier (PGA) options for varying input signal levels.
10. Package Options: Available in a compact 32-lead LFCSP package.
These features make the AD7266BCPZ suitable for a wide range of applications including industrial control, medical instrumentation, and data acquisition systems.
Package
Pinout
- Power Supply (VDD, VSS): Powers the device.
- Analog Inputs (AIN1, AIN2): Inputs for the analog signals to be converted.
- Digital Outputs (D0-D11): 12-bit digital output corresponding to the converted analog input.
- Chip Select (CS): Used for selecting the ADC when multiple devices are connected to the same data bus.
- Clock Input (SCLK): Clock signal for synchronous data transfer.
- Data Ready (DRDY): Indicates when data is available for reading.
- Reset (RESET): Resets the internal registers of the ADC.
The AD7266BCPZ is commonly used in applications requiring precise signal measurement, such as industrial control and medical instrumentation.
Manufacturer
Application
Equivalent
1. MCP3202 - Microchip, dual-channel, 12-bit ADC.
2. MAX11614 - Maxim Integrated, quad-channel, 12-bit ADC.
3. LTC1867 - Analog Devices, dual-channel, 12-bit ADC.
4. ADS7865 - Texas Instruments, dual-channel, 12-bit ADC.
These alternatives may have different specifications; consider factors like input voltage range, sampling rate, and interface compatibility when selecting.
Expédition
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Référence des frais d'expédition (DHL/FedEx):
DHL: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 2 à 5 jours ouvrables.
FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.
UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.
TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.
EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.
Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.
Paiements
Payment Methods
Le terme de paiement est 100% prépayé.
Actuellement, nous n'acceptons que les méthodes de paiement ci-dessous:
1. PayPal
2. Carte de crédit/débit
3. Transfert bancaire
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