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ISL54405 데이터시트(PDF) 4 Page - Intersil Corporation |
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ISL54405 데이터시트(HTML) 4 Page - Intersil Corporation |
4 / 19 page 4 FN6699.1 June 5, 2008 Absolute Maximum Ratings Thermal Information VDD to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 4.0V 5V_Supply to GND. . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6.0V Input Voltages SEL, MUTE, AC/DC, DIR_SEL (Note 4) . . -0.3 to ((VDD) + 0.3V) L1, L2, R1, R2 (Note 4) . . . . . . . . . . . . . . . . -3.1 to ((VDD) + 0.3V Output Voltages R, L (Note 4). . . . . . . . . . . . . . . . . . . . . . . . -3.1 to ((VDD) + 0.3V) Continuous Current L1, L2, R1, R2 or L, R . . . . . . . . . . . . . ±300mA Peak Current L1, L2, R1, R2 or L, R (Pulsed 1ms, 10% Duty Cycle, Max) . . . . . . . . . . . . . . . . ±500mA ESD Rating: Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>5kV Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>200V Charged Device Model. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>2kV Thermal Resistance (Typical) θJA (°C/W) θJC (°C/W) 16 Ld TSSOP Package (Note 5) . . . . . 150 N/A 16 Ld TQFN Package (Notes 6, 7). . . . 75 11 16 Ld µTQFN Package (Note 6) . . . . . 93 N/A Maximum Junction Temperature (Plastic Package). . . . . . . +150°C Maximum Storage Temperature Range . . . . . . . . . . . -65°C to +150°C Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below http://www.intersil.com/pbfree/Pb-FreeReflow.asp Operating Conditions Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and result in failures not covered by warranty. NOTES: 4. Signals on L1, L2, R1 , R2, MUTE, SEL, AC/DC, DIR_SEL, R, and L exceeding V DD or GND by specified amount are clamped. Limit current to maximum current ratings. 5. θJA is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details. 6. θ JA is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See Tech Brief TB379. 7. For θJC, the “case temp” location is the center of the exposed metal pad on the package underside. Electrical Specifications - 3.3V Supply Test Conditions: V DD = +3.0V to +3.6V, GND = 0V, VDIR_SEL = VAC/DC = GND, V5V_SUPPLY = Float, VSIGNAL = 2VRMS, RLOAD = 20kΩ, f = 1kHz, VSELH = VMUTEH = 1.4V, VSELL = VMUTEL = 0.5V, CAP_SS = 0.1µF, (Note 8), Unless Otherwise Specified. PARAMETER TEST CONDITIONS SUPPL Y TEM P (°C) MIN (Notes 9, 10) TYP MAX (Notes 9, 10) UNITS ANALOG SWITCH CHARACTERISTICS Analog Signal Range, VANALOG 3.3V, 5V Full - 2 - VRMS ON-Resistance, rON VDD = 3.3V, IR or IL = 80mA, VLx or VRx = -2.828V to +2.828V (See Figure 4) 3.3V 25 - 1.9 - Ω Full - 2.6 - Ω rON Matching Between Channels, ΔrON VDD = 3.3V, IR or IL = 80mA, VLx or VRx = Voltage at max rON over -2.828V to +2.828V (Note 13) 3.3V 25 - 0.023 - Ω Full - 0.045 - Ω rON Flatness, rFLAT(ON) VDD = 3.3V, IR or IL = 80mA, VLx or VRx = -2.828V, 0V, +2.828V (Note 11) 3.3V 25 - 0.003 0.01 Ω Full - 0.009 - Ω L, R, Lx, Rx Pull-down Resistance VDD = 3.6V, VLx or VRx = -2.83V, 2.83V, VL or VR = -2.83V, 2.83V, VAC/DC = 0V, VMUTE = 3.6V, Measure Current, calculate Resistance. 3.6V 25 225 300 375 k Ω Full - 345 - k Ω DYNAMIC CHARACTERISTICS THD+N VSIGNAL = 2VRMS, f = 1kHz, A-weighted Filter, RLOAD = 20kΩ 3.3V, 5V 25 - -106 - dB VSIGNAL = 1.9VRMS, f = 1kHz, A-weighted Filter, RLOAD = 20kΩ 25 - -113 - dB VSIGNAL = 1.8VRMS, f = 1kHz, A-weighted Filter, RLOAD = 20kΩ 25 - -116 - dB VSIGNAL = 0.707VRMS, f = 1kHz, A-weighted Filter, RLOAD = 32Ω 25 - -100 - dB SNR f = 20Hz to 20kHz, A-weighted Filter, Inputs grounded, RLOAD = 20kΩ or 32Ω 3.3V, 5V 25 - >124 - dBV ISL54405 |
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