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AD7634BSTZ
+BOMIC ADC 18BIT SAR 48LQFP
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ManufacturerAnalog Devices Inc.
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Mfr. Part #AD7634BSTZ
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Datasheet AD7634BSTZ DataSheet
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Package LQFP-48
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In Stock7383
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Specifications
| Attribute | Value |
| Package / Case | Bulk,Tray |
| Series | iCMOS®, PulSAR® |
| Part Status | Active |
| Number of Bits | 18 |
| Sampling Rate(Per Second) | 670k |
| Number of Inputs | 1 |
| Input Type | Differential |
| Data Interface | SPI, Parallel, DSP |
| Configuration | S/H-ADC |
| Ratio - S / H: ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 5V |
| Operating Temperature | -40°C ~ 85°C |
| Supplier Device Package | 48-LQFP (7x7) |
Overview
Description
The AD7634BSTZ operates with a single 5V supply and supports both parallel and serial digital interfaces, offering flexibility in design integration. Its differential input structure enhances noise immunity, making it suitable for applications in medical instrumentation, industrial controls, and data acquisition systems. Additionally, it includes built-in self-calibration functions to maintain performance over time and temperature variations. The compact package and robust performance make the AD7634BSTZ a versatile choice for systems requiring reliable and precise analog-to-digital conversion.
Equivalent
Features
1. Resolution and Speed: 18-bit resolution with a sampling rate of up to 1.25 MSPS.
2. Performance: Offers superior noise performance and low power consumption, making it suitable for precision applications.
3. Input Range: Supports a bipolar input range of ±10V, ideal for various signal levels.
4. Interface: Features a versatile digital interface, compatible with multiple host processors.
5. Package: Available in a compact 48-lead LQFP (Low-Profile Quad Flat Package), making it suitable for space-constrained applications.
6. Temperature Range: Operates effectively over a wide temperature range, ensuring reliability in various environments.
7. Power Supply: Designed for dual power supplies (Analog 5V and Digital 2.5V), balancing power efficiency and performance.
These features make the AD7634BSTZ a robust choice for applications requiring high precision and speed, such as medical imaging, instrumentation, and industrial control systems.
Pinout
Key functions and features include:
- High-speed conversion with a throughput of up to 1.25 MSPS.
- 18-bit resolution for precise analog-to-digital conversion.
- It operates with a single 5 V analog supply and a 3 V or 5 V digital supply.
- It features a pseudo-differential analog input range.
- The ADC includes an internal conversion clock, error correction circuits, and both serial and parallel interfaces, providing flexibility in communication protocols.
- It is designed for low power consumption, suitable for battery-operated and portable applications.
- It also supports a high-speed serial interface for fast data transfer.
This combination of features makes the AD7634BSTZ suitable for various applications, including data acquisition systems, instrumentation, and medical equipment.