전자부품 데이터시트 검색엔진 |
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SB3230 데이터시트(PDF) 3 Page - ON Semiconductor |
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SB3230 데이터시트(HTML) 3 Page - ON Semiconductor |
3 / 17 page RHYTHM SB3230 www.onsemi.com 3 SPECIFICATIONS Table 1. ABSOLUTE MAXIMUM RATINGS Parameter Value Units Operating Temperature Range 0 to +40 °C Storage Temperature Range −20 to +70 °C Absolute Maximum Power Dissipation 25 mW Maximum Operating Supply Voltage 1.65 VDC Absolute Maximum Supply Voltage 1.8 VDC Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. WARNING: Electrostatic Sensitive Device − Do not open packages or handle except at a static−free workstation. WARNING: Moisture Sensitive Device − RoHS Compliant; Level 4 MSL. Do not open packages except under controlled conditions. Table 2. ELECTRICAL CHARACTERISTICS (Supply Voltage VB = 1.25 V; Temperature = 25°C) Parameter Symbol Conditions Min Typ Max Units Hybrid Current IAMP All Functions, 32 kHz Sampling Rate − 660 − mA All Functions, 16 kHz Sampling Rate − 490 − Minimum Operating Supply Voltage VBOFF Ramp Down, Audio Path 0.93 0.95 0.97 V Ramp Down, Control Logic 0.77 0.80 0.83 Supply Voltage Turn On Threshold VBON Ramp Up 1.06 1.10 1.16 V EEPROM Burn Cycles − − 100 k − − cycles Low Frequency System Limit − − − 125 − Hz High Frequency System Limit − − − 16 − kHz Total Harmonic Distortion THD VIN = −40 dBV − − 1 % THD at Maximum Input THDM VIN = −15 dBV, HRX − ON − − 3 % Clock Frequency fCLK − 3.973 4.096 4.218 MHz Audio Path Latency − 8 kHz Bandwidth − 4.2 − ms − 16 kHz Bandwidth − 4.0 − System Power On Time (Note 1) − SB3230 − 1600 − ms REGULATOR Regulator Voltage VREG − 0.87 0.90 0.93 V System PSRR PSRRSYS 1 kHz, Input Referred, HRX Enabled − 70 − dB INPUT Input Referred Noise IRN Bandwidth 100 Hz − 8 kHz, HRX on − −108 −106 dBV Input Impedance ZIN 1 kHz − 3 − M W Anti−aliasing Filter Rejection − f = fCLK/2 − 8 kHz, VIN = −40 dBV − 80 − dB Crosstalk − Between both A/D and Mux − 60 − dB Maximum Input Level − − −15 −13 − dBV Analogue Input Voltage Range VAN_IN VIN1, VIN2, Al 0 − 800 mV VAN_TIN TIN −100 − 800 Input Dynamic Range − HRX − ON Bandwidth 100 Hz − 8 kHz − 95 96 dB |
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