công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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LM4869MH bảng dữ liệu(PDF) 3 Page - National Semiconductor (TI) |
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LM4869MH bảng dữ liệu(HTML) 3 Page - National Semiconductor (TI) |
3 / 20 page Absolute Maximum Ratings (Notes 2, 3) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply Voltage 6.0V Storage Temperature -65˚C to + 150˚C Input Voltage −0.3V to V DD + 0.3V Power Dissipation (Note 4) Internally Limited ESD Susceptibility (Note 5) 2000V ESD Susceptibility (Note 6) 200V Junction Temperature 150˚C Soldering Information Small Outline Package Vapor Phase (60 sec.) 215˚C Infrared (15 sec.) 220˚C See AN-450 “Surface Mounting and their Effects on Product Reliability” for other methods of soldering surface mount devices. Thermal Resistance θ JC (typ) MXA20A 2˚C/W θ JA (typ) MXA20A 47˚C/W (Note 7) θ JA (typ) MXA20A 27˚C/W (Note 8) Operating Ratings Temperature Range T MIN ≤ T A ≤T MAX −40˚C ≤ TA ≤ 85˚C Supply Voltage 2.0 V ≤ V DD ≤ 5.5V Electrical Characteristics for LM4869 (Notes 2, 9) The following specifications applies to the LM4869 when used in the circuit shown in Figure 1 and operating with V DD =5Vand A V = 6dB, unless otherwise specified. Limits apply for TA = 25˚C. Symbol Parameter Conditions LM4869 Units (Limits) Typical (Note 9) Limit (Note 10) (Note 11) V DD Supply Voltage 2 5.5 V (min) V (max) I DD Quiescent Power Supply Current V IN = 0V, IO = 0A, RL = ∞ 9.0 12.0 mA (max) I SD Shutdown Current V shutdown = GND 0.1 1.0 µA (max) V OS Output Offset Voltage 7 50 mV (max) PSRR Output Supply Rejection Ratio V DD = 5V, VRIPPLE = 200mVP-P sinewave, C BYPASS = 0.47µF, R L =8 Ω 62 dB P O Output Power (Note 12) THD+N = 1% (max), f = 1kHz (Note13) R L =4 Ω R L =8 Ω 1.9 1.2 1.0 W W (min) THD+N = 10% (max), f = 1kHz (Note13) R L =4 Ω R L =8 Ω 2.6 1.5 W W THD+N Total Harmonic Distortion + Noise 20Hz ≤ f ≤ 20kHz R L =4 Ω,P O =2W R L =8 Ω,P O =1W 0.3 0.3 % % S/N Signal-to-Noise Ratio f = 1kHz, C BYPASS = 0.47µF, P O = 1.1W, RL =8 Ω 97 dB R IN Input Resistance Pins 5, 7, 9, and 17 25 20 k Ω (min) ∆A V Gain Accuracy R L =8 Ω Logic Low Applied to Pin 2 Logic Low Applied to Pin 3 6 5.70 6.30 dB (min) dB (max) Logic Low Applied to Pin 2 Logic High Applied to Pin 3 10 9.65 10.35 dB (min) dB (max) Logic High Applied to Pin 2 Logic Low Applied to Pin 3 15.6 15.25 15.95 dB (min) dB (max) Logic High Applied to Pin 2 Logic High Applied to Pin 3 21.6 21.25 21.95 dB (min) dB (max) www.national.com 3 |
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