{"error":{"root_cause":[{"type":"query_shard_exception","reason":"failed to create query: {\n \"regexp\" : {\n \"keyword\" : {\n \"value\" : \".*OPA1641,OPA1642,OPA1644,pdf(So.*\",\n \"flags_value\" : 65535,\n \"max_determinized_states\" : 10000,\n \"boost\" : 1.0\n }\n }\n}","index_uuid":"SON-ziQURzKK3JljPlVlCQ","index":"recommend_keyword_search_v1"}],"type":"search_phase_execution_exception","reason":"all shards failed","phase":"query","grouped":true,"failed_shards":[{"shard":0,"index":"recommend_keyword_search_v1","node":"-Gn7X2aRSFmN2hMyaNEUCA","reason":{"type":"query_shard_exception","reason":"failed to create query: {\n \"regexp\" : {\n \"keyword\" : {\n \"value\" : \".*OPA1641,OPA1642,OPA1644,pdf(So.*\",\n \"flags_value\" : 65535,\n \"max_determinized_states\" : 10000,\n \"boost\" : 1.0\n }\n }\n}","index_uuid":"SON-ziQURzKK3JljPlVlCQ","index":"recommend_keyword_search_v1","caused_by":{"type":"illegal_argument_exception","reason":"expected ')' at position 34"}}}]},"status":400}
The OPA1641 (single), OPA1642 (dual), and OPA1644 (quad) series are JFET-input, ultralow distortion
2010-09-15 20:24
OPA2373规格书,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
2015-06-01 11:29
ad827和opa2604哪个好,AD627AD627是在一张原理图上,力传感器接入的电路上看到的一款芯片首页的datasheet有feature、application、和general
2021-07-27 07:08
描述The OPA857 is a wideband, ultralow noise transimpedance amplifier (TIA) targeted at photodiode
2018-12-24 16:11
描述OPA2134放大器C1、C12 - 330uFC2、C7、C13、C15 - 220uFC14、C16 - 22uFC3、C5、C8、C10 - 100nFC4、C6、C9、C11
2022-08-09 06:33
双运算放大器OPA2604资料下载内容包括:OPA2604引脚功能OPA2604典型应用电路
2021-03-25 06:26
本帖最后由 eehome 于 2013-1-5 09:46 编辑 求助:OPA2227UKTI有谁见过这个型号吗?急急急急急急急!!!!
2012-12-18 15:47
双运算放大器OPA2211资料下载内容主要介绍了:OPA2211功能和特性OPA2211引脚功能
2021-04-15 06:13
在 20kW 增益和 1VPP 输出电压摆幅下,输入电流为 50mAPP。由于 OPA857 的输出电压摆幅是 A 类,而且流过互阻抗的电流是单极的,因此需要正确设置输出共模电压。
2019-05-27 06:31
概述:OPA211是一款单运算放大器,OPA211的工作电源电压范围为±2.25V~±18V,采用BICom3HV互补双极36V硅锗(SiGe)工艺,实现了超低噪声、低功耗、小封装尺寸以及高带宽等多种特性的结合。
2021-04-08 06:35