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AD7177-2BRUZ
+StücklisteIC ADC 32BIT SIGMA-DELTA 24TSSOP
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HerstellerAnalog Devices Inc.
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Herstellerteil #AD7177-2BRUZ
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Paket TSSOP-24
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Auf Lager4349
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package / Case | Bulk,Tube |
| Part Status | Active |
| Number of Bits | 32 |
| Sampling Rate(Per Second) | 10k |
| Number of Inputs | 2, 4 |
| Input Type | Differential, Single Ended |
| Data Interface | SPI, DSP |
| Configuration | MUX-ADC |
| Number of A/D Converters | 1 |
| Architecture | Sigma-Delta |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 2.5V ~ 5.5V |
| Voltage - Supply, Digital | 2.5V ~ 5.5V |
| Features | Temperature Sensor |
| Operating Temperature | -40°C ~ 105°C |
| Supplier Device Package | 24-TSSOP |
Übersicht
Description
Key features include:
- Two Differential Inputs: Allows for versatile configuration and measurement capabilities.
- Data Rates: Programmable from 5 SPS to 10 kSPS, catering to different speed and accuracy requirements.
- Low Noise: Ensures accurate signal conversion.
- Power Efficiency: Operates with low power consumption, making it suitable for battery-powered devices.
- Wide Power Supply Range: Supports 2.7 V to 5.25 V operation.
- Integrated Precision Reference: Offers enhanced stability and accuracy.
Additional functionalities include an internal clock, diagnostics, and programmable filters, enhancing its adaptability in various scenarios. The AD7177-2BRUZ is ideal for applications that demand high precision and reliability in analog-to-digital conversion.
Equivalent
1. Texas Instruments ADS1262: Offers similar resolution and noise performance.
2. Microchip MCP3564R: A 24-bit ADC with comparable features.
3. Maxim Integrated MAX11270: Another high-resolution 24-bit option with low power.
4. Analog Devices AD7175-2: A similar product within the same family, with slightly different specifications.
These alternatives may differ in specific features, so reviewing detailed datasheets for compatibility is recommended.
Features
Key features include:
- Dual-channel, simultaneous sampling capability
- 32-bit resolution with high accuracy
- Low power consumption, ideal for battery-operated devices
- Programmable data rates, offering flexibility in various applications
- Integrated digital filter options for different signal processing needs
- Wide power supply range from 2.7 V to 5.25 V
- SPI-compatible serial interface for easy integration with microcontrollers and DSPs
- Excellent noise performance, enhancing measurement sensitivity
- Integrated temperature sensor for additional monitoring
- Built-in diagnostics for enhanced system reliability
The AD7177-2BRUZ is available in a compact TSSOP package, ensuring ease of use in space-constrained designs. Overall, it offers a versatile solution for high-precision data acquisition systems.
Pinout
The key pin functions include:
1. AINx: Analog input pins (AIN0, AIN1, AIN2, AIN3).
2. REFx: Reference input pins (REFIN1+, REFIN1-, REFIN2+, REFIN2-).
3. AVDD: Analog power supply pin.
4. DVDD: Digital power supply pin.
5. DGND: Digital ground pin.
6. AGND: Analog ground pin.
7. SCLK: Serial Clock for SPI communication.
8. DIN: Data input for SPI communication.
9. DOUT/RDY: Data output and ready signal for SPI communication.
10. /CS: Chip select for SPI communication.
11. SYNC/ERROR: Synchronization and error indication.
12. RESET: Reset the ADC to a known state.
These pins allow the AD7177-2 to interface efficiently with microcontrollers or DSPs for precise data acquisition tasks.