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AD7779ACPZ
+BOMIC ADC 24BIT SIGMA-DELTA 64LFCSP
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メーカーテキサス・インスツルメンツ
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メーカー品番 #AD7779ACPZ
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データシート AD7779ACPZ DataSheet
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パッケージ LFCSP-64
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在庫状況1451
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Package / Case | Bulk,Tray |
| Part Status | Active |
| Number of Bits | 24 |
| Sampling Rate(Per Second) | 16k |
| Number of Inputs | 8 |
| Input Type | Differential, Single Ended |
| Data Interface | Serial |
| Configuration | PGA-ADC |
| Ratio - S / H: ADC | 1:1 |
| Number of A/D Converters | 8 |
| Architecture | Sigma-Delta |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | ±1.65V, 2.2V ~ 3.6V |
| Features | Simultaneous Sampling |
| Operating Temperature | -40°C ~ 125°C |
| Supplier Device Package | 64-LFCSP (9x9) |
概要
Description
The device incorporates a sigma-delta architecture that provides high precision and linearity. It supports a flexible digital interface and can be easily integrated into various applications due to its versatile input configurations and programmable gain settings. The AD7779 operates from a single power supply and features low power consumption, making it ideal for battery-powered and low-power systems.
Additionally, the device includes built-in diagnostics and self-test features to enhance system reliability and performance monitoring. Overall, the AD7779ACPZ is a robust and versatile ADC solution for applications requiring high precision and channel density.
Equivalent
Features
1. 24-Bit Resolution: Offers high accuracy and precision for demanding applications.
2. 8-Channel Input: Supports simultaneous sampling of eight differential input channels, enabling multi-channel data acquisition.
3. Sigma-Delta Architecture: Utilizes sigma-delta modulation to achieve low noise and high linearity.
4. Low Power Consumption: Engineered for energy-efficient operation, suitable for battery-powered devices.
5. High Throughput Rate: Capable of achieving a throughput rate up to 32 kSPS (kilosamples per second) for each channel.
6. Programmable Gain Amplifier (PGA): Allows for adjustable gain settings to accommodate varying input signal levels.
7. Integrated Reference: Includes an on-chip precision reference, reducing the need for external components.
8. Flexible Interface: Supports SPI (Serial Peripheral Interface) for easy integration with microcontrollers and DSPs (Digital Signal Processors).
9. Wide Operating Temperature Range: Ensures reliable performance in various environmental conditions.
These features make the AD7779ACPZ suitable for applications like industrial automation, medical instrumentation, and energy monitoring.