品牌索引
产品分类 > 小信号开关二极管> 瞬态电压抑制器TVS/ESD> 双极管二极管> 调谐二极管> 齐纳(稳压)二极管> 小信号肖特基二极管> 频带转换二极管> 中/高功率管> 射频PIN二极管> Sinterglass二极管> 整流器 > N沟道(N-Channel)> P沟道(P-Channel)> 双N沟道(Dual N-Channel)> 双P沟道(Dual P-Channel)> 双N和P沟道(Dual N and P-Channel)
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产品介绍 HC5549
Features • Dual Battery Operation • Single Additional +5V Supply • Low Standby Power Consumption (48V, 35mW) • On Hook Transmission • Tip and Ring Disconnect • Soft or Hard Polarity Reversal • Supports 12kHz or 16kHz Pulse Metering • Ring Relay Driver • On Chip 2-wire AC/DC Loopback • 0°C to 70°C or -40°C to 85°C Ambient Temp Range • Low External Component Count • Pb-Free Available (RoHS Compliant) |
