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전자부품 데이터시트 검색엔진 |
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전자부품 데이터시트 검색엔진 |
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LM4700 데이터시트(PDF) 2 Page - National Semiconductor (TI) |
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LM4700 데이터시트(HTML) 2 Page - National Semiconductor (TI) |
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2 / 15 page  Absolute Maximum Ratings (Notes 4, 5) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply Voltage |V CC|+|VEE| (No Signal) 66V Supply Voltage |V CC|+|VEE| (with Input and Load) 64V Common Mode Input Voltage (V CC or VEE) and |V CC|+|VEE| ≤ 60V Differential Input Voltage 60V Output Current Internally Limited Power Dissipation (Note 6) 62.5W ESD Susceptibility (Note 7) 2000V Junction Temperature (Note 8) 150˚C Thermal Resistance θ JC (Note 14) 2˚C/W θ JA 43˚C/W Soldering Information TF Package (10 sec.) 260˚C Storage Temperature −40˚C ≤ T A ≤ +150˚C Operating Ratings (Notes 4, 5) Temperature Range T MIN ≤ TA ≤ TMAX −20˚C ≤ T A ≤ +85˚C Supply Voltage |V CC|+|VEE| (Note 1) 20V to 64V Electrical Characteristics (Notes 4, 5) The following specifications are for V CC = +28V, VEE = −28V with RL = 8Ω, unless otherwise specified. Limits ap- ply for T A = 25˚C. Symbol Parameter Conditions LM4700 Units (Limits) Typical Limit (Note 9) (Note 10) |V CC|+|VEE| Power Supply Voltage GND − V EE ≥ 9V 18 20 V (min) (Note 11) 64 V (max) P O Output Power THD + N = 0.1% (max), f = 1 kHz (Note 3) (Continuous Average) R L = 8Ω,|VCC| = |VEE| = 28V 30 25 W/ch (min) R L = 4Ω,|VCC| = |VEE| = 20V (Note 13) 22 15 W/ch (min) THD + N Total Harmonic Distortion 30W/ch, R L = 8Ω, 0.08 % Plus Noise 20 Hz ≤ f ≤ 20 kHz, A V = 26 dB SR (Note 3) Slew Rate V IN = 1.414 Vrms, trise = 2 ns 18 12 V/µs (min) I TOTAL Total Quiescent Power V CM = 0V, VO = 0V, IO = 0mA (Note 2) Supply Current Standby: Off 25 40 mA (max) Standby: On 2.1 mA Standby Pin V IL Standby Low Input Voltage Not in Standby Mode 0.8 V (max) V IH Standby High Input Voltage In Standby Mode 2.0 2.5 V (min) Mute Pin V IL Mute Low Input Voltage Output Not Muted 0.8 V (max) V IH Mute High Input Voltage Output Muted 2.0 2.5 V (min) A M Mute Attenuation V PIN8 = 2.5V 115 80 dB (min) V OS (Note 2) Input Offset Voltage V CM = 0V, IO = 0 mA 2.0 15 mV (max) I B Input Bias Current V CM = 0V, IO = 0 mA 0.2 0.5 µA (max) I OS Input Offset Current V CM = 0V, IO = 0 mA 0.002 0.2 µA (max) I O Output Current Limit |V CC| = |VEE| = 10V, tON = 10 ms, 3.5 2.9 A PK (min) V O = 0V V OD Output Dropout Voltage |V CC −VO|, VCC = 20V, IO = +100 mA 1.8 2.3 V (max) (Note 2) (Note 12) |V O −VEE|, VEE = −20V, IO = −100 mA 2.5 3.2 V (max) PSRR Power Supply Rejection Ratio V CC = 30V to 10V, VEE = −30V, 115 85 dB (min) (Note 2) V CM = 0V, IO = 0mA V CC = 30V, VEE = −30V to −10V 110 85 dB (min) V CM = 0V, IO = 0mA www.national.com 2 |
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