Datasheet TDA8566 (NXP) - 2

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NXP Semiconductors TDA8566 2
×
40 W/2
Ω
stereo BTL car radio power amplifier 3. Quick reference data Table 1. Quick reference data
VP = 14.4 V; Tamb = 25 °C; fi = 1 kHz; measured in test circuit of Figure 9; unless otherwise specified.
Symbol Parameter Conditions Min Typ Max Unit
VP supply voltage [1] 6 14.4 18 V IORM repetitive peak output - - 7.5 A current Iq quiescent current RL = ∞ Ω - 115 180 mA Istb standby current - 0.1 10 µA Zi input impedance differential 100 120 150 kΩ Po output power RL = 4 Ω; THD = 10 % 21 25 - W RL = 2 Ω; THD = 10 % 33 40 - W SVRR supply voltage ripple operating [2] 50 60 - dB rejection αcs channel separation Po = 25 W; Rs = 10 kΩ 45 50 - dB CMRR common mode rejection Rs = 0 Ω [3] 60 75 - dB ratio Gv closed loop voltage gain 25 26 27 dB Vn(o) noise output voltage operating; Rs = 0 Ω [4] - 85 120 µV [1] The circuit is DC adjusted at VP = 6 V to 18 V and AC operating at VP = 8.5 V to 18 V. [2] Vripple = Vripple(max) = 2 V (p-p); Rs = 0 Ω. [3] Common mode rejection ratio measured at the output (over RL) with both inputs tied together; Vcommon ≤ 3.5 V (RMS); fi = 100 Hz to 10 kHz; Rs = 0 Ω. [4] Noise measured in a bandwidth of 20 Hz to 20 kHz.
4. Ordering information Table 2. Ordering information Type number Package Name Description Version
TDA8566TH HSOP20 plastic, heatsink small outline package; 20 leads; low stand-off height SOT418-3 TDA8566TH1 HSOP24 plastic, heatsink small outline package; 24 leads; low stand-off height SOT566-3 TDA8566Q DBS17P plastic DIL-bent-SIL power package; 17 leads (lead length 12 mm) SOT243-1 TDA8566_6 © NXP B.V. 2007. All rights reserved.
Product data sheet Rev. 06 — 15 October 2007 2 of 21
Document Outline 1. General description 2. Features 3. Quick reference data 4. Ordering information 5. Block diagram 6. Pinning information 6.1 Pinning 6.2 Pin description 7. Functional description 7.1 Mode select switch (pinMODE) 7.2 Clip detection (pinCLIP) 7.3 Short-circuit diagnostic (pinDIAG) 7.4 Temperature pre-warning (pinDIAG) 7.5 Open-collector diagnostic outputs 7.6 Differential inputs 8. Limiting values 9. Thermal characteristics 10. Static characteristics 11. Dynamic characteristics 12. Application information 12.1 Diagnostic output 12.2 Mode select switch 13. Test information 14. Package outline 15. Soldering 15.1 Introduction to soldering 15.2 Wave and reflow soldering 15.3 Wave soldering 15.4 Reflow soldering 16. Revision history 17. Legal information 17.1 Data sheet status 17.2 Definitions 17.3 Disclaimers 17.4 Trademarks 18. Contact information 19. Contents