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LM4702 Datasheet(PDF) 4 Page - National Semiconductor (TI) |
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LM4702 Datasheet(HTML) 4 Page - National Semiconductor (TI) |
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4 / 15 page  Absolute Maximum Ratings (Notes 1, 2) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply Voltage |V +|+|V-| 200V Differential Input Voltage +/-6V Common Mode Input Range 0.4 Vee to 0.4 Vcc Power Dissipation (Note 3) 4W ESD Susceptibility (Note 4) 1.5kV ESD Susceptibility (Note 5) 200V Junction Temperature (T JMAX) (Note 9) 150˚C Soldering Information T Package (10 seconds) 260˚C Storage Temperature -40˚C to +150˚C Thermal Resistance θ JA 30˚C/W θ JC 1˚C/W Operating Ratings (Notes 1, 2) Temperature Range T MIN ≤ T A ≤ T MAX −20˚C ≤ T A ≤ +75˚C Supply Voltage |V +|+|V-| LM4702A (in development) +/-20V ≤ V TOTAL ≤ +/-85V LM4702B (in development) +/-20V ≤ V TOTAL ≤ +/-80V LM4702C +/-20V ≤ V TOTAL ≤ +/-75V Electrical Characteristics (LM4702C) Vcc = +75V, Vee = –75V (Notes 1, 2) The following specifications apply for I MUTE = 1.5mA, unless otherwise specified. Limits apply for TA = 25˚C. Symbol Parameter Conditions LM4702 Units (Limits) Typical Limit (Note 6) (Notes 7, 8) I CC Total Quiescent Power Supply Current V CM = 0V, VO = 0V, IO = 0A 25 30 mA (max) THD+N Total Harmonic Distortion + Noise No load, A V = 30dB V OUT = 14VRMS @ 1kHz 0.005 % R S Input Bias Resistor 50 100 k Ω (max) Av Closed Loop Voltage Gain 26 dB (min) Av open Open Loop Gain Vin = 1mVrms, f = 1KHz, C = 30pF 93 dB Vom Output Voltage Swing THD = 0.05%, Freq = 20Hz to 20KHz 51 Vrms (min) Vnoise Output Noise Rs = 10k Ω, LPF = 30kHz, Av = 30dB A-weighted 150 300 µV (max) 90 µV I OUT Output Current Current from Source to Sink Pins 5.5 3 10 mA(min) mA (max) I mute Current into Mute Pin To put part in “play” mode 1.5 1 2 mA(min) mA (max) X TALK Channel Separation (Note 11) f = 1kHz @ Av = 30dB 85 dB SR Slew Rate V IN = 1.2VP-P, f = 10kHz square Wave, Outputs shorted 15 V/µs V OS Input Offset Voltage V CM = 0V, IO = 0mA 10 35 mV (max) I B Input Bias Current V CM = 0V, IO = 0mA 500 nA PSRR Power Supply Rejection Ratio Rs = 1k, f = 100Hz, Vripple = 1Vrms, Input Referred 110 95 dB (min) Electrical Characteristics (LM4702C) Vcc = +50V, Vee = –50V (Notes 1, 2) The following specifications apply for I MUTE = 1.5mA, unless otherwise specified. Limits apply for TA = 25˚C. Symbol Parameter Conditions LM4702 Units (Limits) Typical Limit (Note 6) (Notes 7, 8) I CC Total Quiescent Power Supply Current V CM = 0V, VO = 0V, IO = 0A 22 30 mA (max) THD+N Total Harmonic Distortion + Noise No load, A V = 30dB V OUT = 10VRMS @ 1kHz 0.005 % R S Input Bias Resistor 50 100 k Ω (max) www.national.com 4 |
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