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楼主是用来做是视频音频切换的吧,这个和MAX4051的特性有关
关键特性
Pin Compatible with Industry-Standard 74HC4051/74HC4052/74HC4053
Guaranteed On-Resistance: 100Ω with ±5V Supplies
Guaranteed Match Between Channels:
6Ω (MAX4051A—MAX4053A)
12Ω (MAX4051—MAX4053)
Guaranteed Low Off-Leakage Currents:
0.1nA at +25°C (MAX4051A—MAX4053A)
1nA at +25°C (MAX4051—MAX4053)
Guaranteed Low On-Leakage Currents:
0.1nA at +25°C (MAX4051A—MAX4053A)
1nA at +25°C (MAX4051—MAX4053)
Single-Supply Operation from +2.0V to +16V Dual-Supply Operation from ±2.7V to ±8V
TTL/CMOS-Logic Compatible
Low Distortion: < 0.04% (600Ω)
Low Crosstalk: < -90dB (50Ω)
High Off-Isolation: < -90dB (50Ω)
详情
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发表于 2019-11-13 11:58
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个人签名 懒得很
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此帖出自模拟电子论坛
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此帖出自模拟电子论坛
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此帖出自模拟电子论坛
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此帖出自模拟电子论坛
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此帖出自模拟电子论坛
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个人签名where there is wade,there is a way...
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