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ADS42LB69IRGCT
+BOMIC ADC 16BIT PIPELINED 64VQFN
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Nhà sản xuấtTexas Dụng cụ
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Ông. Phần #ADS42LB69IRGCT
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Series | ADS42LBx9 |
| Part Status | Active |
| Base Product Number | ADS42LB69 |
| Number of Bits | 16 |
| Sampling Rate (Per Second) | 250M |
| Number of Inputs | 2 |
| Input Type | Differential |
| Data Interface | LVDS - Parallel |
| Configuration | S/H-ADC |
| Ratio - S / H: ADC | 1:1 |
| Number of A / D Converters | 2 |
| Architecture | Pipelined |
| Reference Type | Internal |
| Voltage - Supply, Analog | 1.7V ~ 1.9V |
| Voltage - Supply, Digital | 1.7V ~ 1.9V |
| Features | Simultaneous Sampling |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 64-VFQFN Exposed Pad |
| Supplier Device Package | 64-VQFN (9x9) |
| Mounting Type | Surface Mount |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
Tổng quan
Description
Key features of the ADS42LB69IRGCT include a dual-channel 16-bit ADC with a maximum sampling rate of 250 MSPS (mega samples per second), which allows it to process large amounts of data quickly and efficiently. It also includes features like noise shaping and low-jitter clocking to enhance signal integrity and performance. The device operates with a 1.8V supply and includes flexible input configurations, making it adaptable to different signal types.
This ADC's compact design and robust performance make it a reliable component for high-frequency signal processing and data acquisition tasks, providing designers with a powerful tool for creating advanced electronic systems.
Equivalent
1. Analog Devices AD9269: Dual 16-bit, up to 80 MSPS.
2. Maxim Integrated MAX19526: Dual 16-bit, 250 MSPS ADC.
3. Analog Devices AD9652: Dual 16-bit, up to 310 MSPS.
4. NXP Semiconductors ADC161S626: Similar resolution and speed.
When choosing an equivalent, ensure compatibility in terms of sampling rate, bit resolution, and other system integration requirements.
Features
1. Resolution and Speed: It offers a resolution of 16 bits and a maximum sampling rate of 250 MSPS (Mega Samples Per Second).
2. Signal Performance: It typically features excellent signal-to-noise ratio (SNR) and spurious-free dynamic range (SFDR), which are crucial for maintaining signal integrity in high-frequency applications.
3. Power Consumption: The device is optimized for low power consumption relative to its performance level, making it suitable for portable and battery-powered devices.
4. Input and Interface: The ADC supports differential inputs and typically offers a low-latency interface compatible with various digital signal processing architectures.
5. Package: It is available in a space-efficient package suitable for high-density circuit board designs.
6. Applications: Common uses include communications, test and measurement, medical imaging, and other fields requiring precise digital representations of analog signals.
These features make the ADS42LB69IRGCT a versatile option for applications demanding high-speed and high-resolution data acquisition.
Pinout
Key features and functions include:
- Dual-channel operation
- High-speed sampling rate up to 250 MSPS
- 14-bit resolution for precise data conversion
- Low power consumption suitable for portable applications
- Integrated features such as a buffer, clock duty cycle stabilizer, and simultaneous sampling
The device utilizes differential inputs to improve noise performance and offers various modes of operation to optimize power and performance characteristics. It supports both serial and parallel data output interfaces, providing flexibility for different application needs.
For the most accurate and detailed information, always refer to the official datasheet provided by Texas Instruments.
Manufacturer
Application
1. Communications: Used in wireless infrastructure, including base stations and repeaters.
2. Test and Measurement: Suitable for oscilloscopes and spectrum analyzers that require high-speed sampling.
3. Medical Imaging: Applied in systems like MRI and CT scanners for precise image data conversion.
4. Radar and Defense: Utilized in radar systems and electronic warfare for accurate signal processing.
5. Software-Defined Radios: Enables flexible radio system design by converting RF signals to digital.
These applications benefit from the device’s high resolution, speed, and low power consumption.