06/02/2025, 12:54 PM UTC
ADC驱动参考设计ADC Driver Reference Design
➀ 德州仪器的TIDA-01052参考设计通过引入负电源轨，在18位SAR ADC中实现全量程信号摆幅，优化模数转换前端性能；
➁ 设计对比单端与差分驱动架构，支持测试测量领域多通道系统的扩展需求；
➂ 采用OPA827和THS4551等器件，支持±5V输入并降低失真，适用于半导体测试仪和高密度仪器系统。
➀ Texas Instruments' TIDA-01052 reference design enhances ADC front-end performance by introducing a negative supply rail to maintain full-scale signal swing with 18-bit SAR ADCs;
➁ The design compares single-ended and differential driver architectures, providing scalability for high-channel-count systems in test/measurement applications;
➂ Key components like OPA827 and THS4551 enable ±5V input support with low distortion, targeting semiconductor testers and multi-channel instrumentation.
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