{"error":{"root_cause":[{"type":"query_shard_exception","reason":"failed to create query: {\n \"regexp\" : {\n \"keyword\" : {\n \"value\" : \".*OPA1611,OPA1612,pdf(SoundPLUS.*\",\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\" : \".*OPA1611,OPA1612,pdf(SoundPLUS.*\",\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 33"}}}]},"status":400}
The OPA1611 (single) and OPA1612 (dual) bipolar-input operational amplifiers achieve very low 1.1nV
2010-09-15 20:17
OPA1611(单通道)和OPA1612(双通道)双极型输入运算放大器在1kHz时可实现很低的噪声密度(1.1nV/√Hz)和超低失真(0.000015%)。OPA1611和O
2017-11-08 09:15
•高端A/V接收器说明OPA1611(单)和OPA1612(双)双极输入运算放大器实现非常低的1.1nV/√Hz噪声密度,1kHz时的超低失真为0.000015%。OPA1611和
2020-09-23 14:59
OPA1611 (单通道)和OPA1612 (双通道)双极型输入运算放大器在1kHz时可实现很低的噪声密度(1.1nV/√Hz)和超低失真(0.000015%)。OPA1611 和
2019-02-11 08:00
OPA161x SoundPlus High-Performance, Bipolar-Input Audio Operational Amplifiers datasheet (Rev. C)
2022-11-04 17:22
电子发烧友网为你提供TI(ti)OPA1611相关产品参数、数据手册,更有OPA1611的引脚图、接线图、封装手册、中文资料、英文资料,OPA1611真值表,OPA1611
2018-11-02 18:12
电子发烧友网为你提供TI(ti)OPA1612相关产品参数、数据手册,更有OPA1612的引脚图、接线图、封装手册、中文资料、英文资料,OPA1612真值表,OPA1612
2018-11-02 18:11
之前用PCM1794a和opa1611做了个解码器,IV和LPF电路使用的opa1611 datasheet上的电路,如下: 做了RMAA测试,其中谐波失真测试结果如下: 如图,1Khz以上谐波失真比较严重。 谐波失真是由什么地方引入的,如何减少呢,还烦
2024-10-14 06:01
OPA1612手册第3页最后几行,Input Impedance栏:Differential20KΩ || 8pF Common-Mode10^9Ω || 2pF 对这个指标不是很明白,如果我用它做电压跟随,输入阻抗是多少呢? 那个Differential的输入阻抗指什么意思?
2024-09-18 09:01
OPA1612的规格书中在1kHz以内的相位减小90度,根据群延迟的概念,在1kHz以内的信号在经过运放时会出现群延迟不等的结果,是否可以认为OPA1612并不适合工作在1kHz以内。
2024-08-20 06:39