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AD7705BRUZ-REEL
+StücklisteIC ADC 16BIT SIGMA-DELTA 16TSSOP
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HerstellerAnalog Devices Inc.
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Herstellerteil #AD7705BRUZ-REEL
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Paket TSSOP-16
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Auf Lager2630
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Number of Bits | 16 |
| Sampling Rate(Per Second) | 500 |
| Number of Inputs | 2 |
| Input Type | Differential |
| Data Interface | SPI, DSP |
| Configuration | MUX-PGA-ADC |
| Number of A/D Converters | 1 |
| Architecture | Sigma-Delta |
| Reference Type | External |
| Voltage - Supply, Analog | 2.7V ~ 3.3V, 5V |
| Voltage - Supply, Digital | 2.7V ~ 3.3V, 5V |
| Features | PGA |
| Operating Temperature | -40°C ~ 85°C |
| Supplier Device Package | 16-TSSOP |
Übersicht
Description
Key features of the AD7705 include programmable gain, a differential input, and a serial interface that simplifies communication with microcontrollers or microprocessors. It also provides on-chip calibration, which ensures accurate readings over time and varying temperature conditions. The device supports both unipolar and bipolar inputs, adding to its versatility in different measurement scenarios.
Packaged in a compact TSSOP, the AD7705BRUZ-REEL is suitable for space-constrained applications. Its reel packaging indicates it's optimized for automated assembly processes. Common applications include industrial process control, instrumentation, and portable data acquisition systems. The AD7705BRUZ-REEL's robustness and precision make it a reliable choice for demanding ADC tasks.
Equivalent
1. AD7706 from Analog Devices - similar ADC functionality with slight variations.
2. ADS1100 or ADS1110 from Texas Instruments - also 16-bit ADCs with I2C interfaces.
3. MCP3421 from Microchip Technology - a 16-bit, low-power ADC with similar specs.
When choosing equivalents, ensure they meet your specific design requirements and electrical specifications.
Features
The device includes a self-calibration feature to maintain accuracy over time and varying conditions. It operates over a wide power supply range and provides high common-mode rejection, ensuring reliable performance in noisy environments. The AD7705BRUZ-REEL is commonly used in applications such as industrial process control, medical instrumentation, and portable data acquisition systems. It comes in a 16-lead TSSOP package, making it compact for space-constrained designs.
Pinout
The device comes in a TSSOP-16 package, which means it has 16 pins. The primary functions of the AD7705 include:
1. Analog Inputs: Two differential analog input channels for sensor measurements.
2. Digital Interface: SPI-compatible serial interface for communication with microcontrollers or DSPs.
3. Clocking: On-chip clock generator that requires no external components.
4. Reference Inputs: Provides reference input pins for a stable voltage reference.
5. Power Supply: Operates on a single 2.7V to 5.25V supply.
This ADC is utilized in a variety of applications, such as industrial process control, smart transmitters, and portable instrumentation, because of its low power consumption and high-resolution performance.