Datenblatt-Suchmaschine für elektronische Bauteile |
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LM4936 Datenblatt(PDF) 4 Page - National Semiconductor (TI) |
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LM4936 Datenblatt(HTML) 4 Page - National Semiconductor (TI) |
4 / 28 page Electrical Characteristics for Control Interface (Notes 7, 10) (Continued) The following specifications apply for V DD = 5V, VDD = 3V and 2.4V ≤ I2C/SPI V DD ≤ 5.5V. Limits apply for T A = 25˚C. Symbol Parameter Conditions LM4936 Units (Limits) Typical (Note 14) Limit (Note 15) V IH Digital Input High Voltage 0.7 X I 2C/SPIV DD V (min) V IL Digital Input Low Voltage 0.3 X I 2C/SPIV DD V (max) t ES SPI ENABLE Setup Time 50 ns (min) t EH SPI ENABLE Hold Time 50 ns (min) t EL SPI ENABLE High Time 50 ns (min) t DS SPI DATA Setup Time 50 ns (min) t DH SPI DATA HOLD Time 50 ns (min) t CS SPI CLOCK Setup Time 50 ns (min) t CH SPI CLOCK High Pulse Width 100 ns (min) t CL SPI CLOCK Low Pulse Width 100 ns (min) f CLK SPI CLOCK Frequency 5 MHz (max) Electrical Characteristics for Single-Ended Mode Operation (Notes 7, 10) The following specifications apply for V DD = 5V. Limits apply for TA = 25˚C. Symbol Parameter Conditions LM4936 Units (Limits) Typical (Note 14) Limit (Note 15) P O Output Power THD = 1%; f = 1kHz; R L =32 Ω 90 mW THD=10%;f=1 kHz; R L =32 Ω 110 mW THD+N Total Harmonic Distortion+Noise P OUT = 20mW, f = 1kHz, RL =32 Ω, A VD = 1, 80kHz BW 0.02 % PSRR Power Supply Rejection Ratio C B = 1µF, f = 120Hz, Input Terminated V RIPPLE = 200mVp-p 57 dB N OUT Output Noise A-Wtd Filter 18 µV X talk Channel Separation (Note 17) f = 1kHz, C B = 1µF 63 dB Electrical Characteristics for Bridged Mode Operation (Notes 7, 10) The following specifications apply for V DD = 5V, unless otherwise noted. Limits apply for TA = 25˚C. Symbol Parameter Conditions LM4936 Units (Limits) Typical (Note 14) Limit (Note 15) V OS Output Offset Voltage V IN = 0V, No Load 10 50 mV (max) P O Output Power THD+N=1%;f= 1kHz; R L =3 Ω (Note 8) 2.2 W THD+N=1%;f= 1kHz; R L =4 Ω (Note 9) 2W THD+N = 1% (max); f = 1kHz; R L =8 Ω 1.25 1.0 W (min) THD+N = 10%; f = 1kHz; R L =8 Ω 1.6 W THD+N Total Harmonic Distortion+Noise P O = 0.4W, f = 1kHz R L =8 Ω,A VD = 2, 80kHz BW 0.06 % PSRR Power Supply Rejection Ratio C B = 1µF, f = 120Hz, Input Terminated V RIPPLE = 200mVp-p; RL =8 Ω 55 dB www.national.com 4 |
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Ähnliche Beschreibung - LM4936 |
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