ISL54005 INTERSIL [Intersil Corporation], ISL54005 Datasheet
![no-image](/images/no-image-200.jpg)
ISL54005
Related parts for ISL54005
ISL54005 Summary of contents
Page 1
... BTL driver. In Headphone Mode the active right channel input is sent to the right headphone speaker and the active left channel is sent to the left headphone speaker. The ISL54005 and ISL54006 feature a 2:1 stereo input multiplexer front-end. This allows selection between two stereo sources. In addition the ISL54006 can mix the four inputs to the BTL driver or the two pairs of inputs to the headphone drivers ...
Page 2
... ISL54006 (20 LD 4X4 TQFN) TOP VIEW SPK- 1 SPK GND 4 HpR ISL54003, ISL54005, ISL54006 Pin Descriptions ISL54003 ISL54005 ISL54006 ...
Page 3
... MARKING (°C) ISL54003IRTZ* 540 03IRTZ - 4x4 TQFN L20.4x4A ISL54005IRTZ* 540 05IRTZ - 4x4 TQFN L20.4x4A ISL54006IRTZ* 540 06IRTZ - 4x4 TQFN L20.4x4A *Add “-T” suffix for tape and reel. Please refer to TB347 for details on reel specifications. ...
Page 4
... P L Output Noise Weight filter 22Hz to 22kHz OUT 4 ISL54003, ISL54005, ISL54006 Thermal Information Thermal Resistance (Typical, Notes 1, 2) θ 4x4 TQFN Package . . . . . . . . . . Maximum Junction Temperature +150°C Maximum Storage Temperature Range . . . . . . . . . . . -65°C to +150°C Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below http://www ...
Page 5
... MIX INH V INL 5 ISL54003, ISL54005, ISL54006 Test Conditions +5V, GND = 0V 1µ terminated between SPK+ and SPK- for BTL driver and between INL REF L Hp_ and GND for SE drivers, Unless Otherwise Specified (Note 3). (Continued) TEST CONDITIONS ...
Page 6
... The algebraic convention, whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet. 5. Parts are 100% tested at +25°C. Over-temperature limits established by characterization and are not production tested. 6 ISL54003, ISL54005, ISL54006 Test Conditions +3.6V, GND = 0V ...
Page 7
... ISL54003 Typical Application Circuit and Block Diagram 0.22µF RIGHT AUDIO 0.22µF LEFT AUDIO MICRO CONTROLLER ISL54005 Typical Application Circuit and Block Diagram 0.22µF RIGHT 1 AUDIO 0.22µF RIGHT 2 AUDIO 0.22µF LEFT 1 AUDIO 0.22µF LEFT 2 AUDIO MICRO CONTROLLER 7 ISL54003, ISL54005, ISL54006 IN R ROUTER/ ...
Page 8
... Mode the active right channel input is sent to the right headphone speaker and the active left channel is sent to the left headphone speaker. The ISL54005 and ISL54006 feature a 2:1 stereo input multiplexer front-end. This allows selection between two stereo sources. The INS control pin determines which stereo input is active. Applying logic “ ...
Page 9
... Truth tables for each device are provided on page 3. DC Bias Voltage The ISL54003, ISL54005, and ISL54006 have internal DC bias circuitry, which DC offsets the incoming audio signal at V /2. When using a 5V supply, the DC offset will be 2.5V. ...
Page 10
... FREQUENCY (Hz) FIGURE 1. THD+N vs FREQUENCY 10 ISL54003, ISL54005, ISL54006 QFN Thermal Pad Considerations The QFN package features an exposed thermal pad on its underside. This pad lowers the package’s thermal resistance by providing a direct heat conduction path from the die to the PCB. Connect the exposed thermal pad to GND by using a large copper pad and multiple vias to the GND plane ...
Page 11
... FREQUENCY (Hz) FIGURE 5. THD+N vs FREQUENCY 1 0 32Ω 0 50mW O 0.5 0.4 0.3 0.2 0 100 200 500 1k FREQUENCY (Hz) FIGURE 7. THD+N vs FREQUENCY 11 ISL54003, ISL54005, ISL54006 T = +25°C, Unless Otherwise Specified. (Continued) A 10.0 5.00 2.00 1.00 0.50 0.20 0.10 0.05 0.02 0.01 200m 500m 600m 0.40 0.30 0.20 0.10 0.05 0.04 0.03 0.02 0. 10k 20k 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0 10k 20k V = 3.6V DD ...
Page 12
... OUTPUT POWER (mW) FIGURE 11. THD+N vs OUTPUT POWER 0. 3. 32Ω 1kHz 0.10 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0. OUTPUT POWER (mW) FIGURE 13. THD+N vs OUTPUT POWER 12 ISL54003, ISL54005, ISL54006 T = +25°C, Unless Otherwise Specified. (Continued) A 1.00 0.50 0.20 0.10 0.05 0.02 0. 10k 20k 0.10 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0. 0.10 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0. 16Ω ...
Page 13
... FIGURE 17. THD+N vs OUTPUT POWER - - 15mW O -60 -65 INxR TO HPL -70 -75 INxL TO HPR -80 -85 -90 -95 -100 -105 -110 20 50 100 200 500 1k FREQUENCY (Hz) FIGURE 19. CROSSTALK vs FREQUENCY 13 ISL54003, ISL54005, ISL54006 T = +25°C, Unless Otherwise Specified. (Continued) A 10.0 5.00 2.00 1.00 0.50 0.20 0.10 0.05 0.02 0.01 70m 100m 10m 10.0 5.00 2.00 1.00 0.50 0.20 0.01 0.05 0.02 0.01 35m 45m 55m 10m ...
Page 14
... P (mW) OUT FIGURE 23. POWER DISSIPATION vs OUTPUT POWER Die Characteristics SUBSTRATE POTENTIAL (POWERED UP): GND PROCESS: Submicron CMOS 14 ISL54003, ISL54005, ISL54006 T = +25°C, Unless Otherwise Specified. (Continued) A -20 -25 -30 -35 -40 -45 -50 -55 -60 -65 -70 -75 -80 -85 -90 ...
Page 15
... However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries. For information regarding Intersil Corporation and its products, see www.intersil.com 15 ISL54003, ISL54005, ISL54006 L20.4x4A 20 LEAD QUAD FLAT NO-LEAD PLASTIC PACKAGE (COMPLIANT TO JEDEC MO-220WGGD-1 ISSUE I) ...