Inhaltszusammenfassung zur Seite Nr. 1
INTEGRATED CIRCUITS
DATA SHEET
TDA1562Q; TDA1562ST;
TDA1562SD
70 W high efficiency power
amplifier with diagnostic facility
Preliminary specification 2003 Feb 12
Supersedes data of 1998 Apr 07
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Philips Semiconductors Preliminary specification 70 W high efficiency power amplifier TDA1562Q; TDA1562ST; with diagnostic facility TDA1562SD FEATURES • Fast mute on supply voltage drops • Quick start option (e.g. car-telephony/navigation) • Very high output power, operating from a single low supply voltage • Low (delta) offset voltage at the outputs • Low power dissipation, when used for music signals • Load dump protection • Switches to low output power at too high case • Short-circuit safe to gr
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Philips Semiconductors Preliminary specification 70 W high efficiency power amplifier TDA1562Q; TDA1562ST; with diagnostic facility TDA1562SD SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT SVRR supply voltage ripple rejection on and mute 55 63 - dB CMRR common mode rejection ratio on 56 80 - dB ISRR input signal rejection ratio mute 80 100 - dB V noise output voltage on - 100 150 μV n(o) Note 1. When operating at V > 16 V, the output power must be limited to 85 W at THD = 10% (or minimum load is 6
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Philips Semiconductors Preliminary specification 70 W high efficiency power amplifier TDA1562Q; TDA1562ST; with diagnostic facility TDA1562SD BLOCK DIAGRAM V V handbook, full pagewidth C1- C1+ P1 P2 35 910 CLASS-B 16 TEMPERATURE LOAD DUMP STAT CLASS-H PROTECTION SENSOR FAST MUTE disable STANDBY CURRENT 4 MODE LIFT-SUPPLY MUTE PROTECTION ON V * P TDA1562 1 + IN+ 7 POWER- PREAMP OUT+ STAGE - 75 DIAGNOSTIC kW INTERFACE FEEDBACK LOAD DYNAMIC 8 CIRCUIT DETECTOR DIAG DISTORTION DETECTOR 75 kW - 11 POWER-
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Philips Semiconductors Preliminary specification 70 W high efficiency power amplifier TDA1562Q; TDA1562ST; with diagnostic facility TDA1562SD PINNING SYMBOL PIN DESCRIPTION handbook, halfpage IN+ 1 signal input (positive) IN+ 1 IN- 2 signal input (negative) IN- 2 C1- 3 negative terminal of lift electrolytic C1- 3 capacitor 1 MODE 4 MODE 4 mode select input C1+ 5 positive terminal of lift electrolytic C1+ 5 capacitor 1 PGND1 6 PGND1 6 power ground 1 OUT+ 7 OUT+ 7 positive output DIAG 8 DIAG 8 diagno
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Philips Semiconductors Preliminary specification 70 W high efficiency power amplifier TDA1562Q; TDA1562ST; with diagnostic facility TDA1562SD FUNCTIONAL DESCRIPTION Status I/O (pin STAT) The TDA1562 contains a mono class-H BTL output power INPUT amplifier. At low output power, up to 18 W, the device This input has 3 possibilities: operates as a normal BTL amplifier. When a larger output 1. LOW for fast mute: the circuit remains switched on, but voltage swing is required, the internal supply voltage
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Philips Semiconductors Preliminary specification 70 W high efficiency power amplifier TDA1562Q; TDA1562ST; with diagnostic facility TDA1562SD on handbook, full pagewidth supply mute voltage 0 HIGH mode select MID input LOW V ref VRT reference voltage 0 HIGH status I/O MID input LOW HIGH class-H (T < 120 C) status I/O c MID output class-B (T > 120 C) c LOW output voltage 0 across load zero crossing change fast mute zero crossing mute supply mute quick start function class-B/H operation function
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Philips Semiconductors Preliminary specification 70 W high efficiency power amplifier TDA1562Q; TDA1562ST; with diagnostic facility TDA1562SD Diagnostic output (pin DIAG) TEMPERATURE DETECTION DYNAMIC DISTORTION DETECTOR (DDD) Just before the temperature protection becomes active the diagnostic output becomes continuously LOW. At the onset of clipping of the output stages, the DDD becomes active. This information can be used to drive a LOAD DETECTION sound processor or DC-volume control to attenuat
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Philips Semiconductors Preliminary specification 70 W high efficiency power amplifier TDA1562Q; TDA1562ST; with diagnostic facility TDA1562SD status I/O: high class-H handbook, full pagewidth maximum output status I/O: open class-B voltage swing 0 HIGH diagnostic output LOW HIGH status I/O MID output LOW 100 120 145 150 160 T (°C) j MGL266 Fig.5 Behaviour as a function of temperature. LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 60134). SYMBOL PARAMETER CONDITIONS MIN
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Philips Semiconductors Preliminary specification 70 W high efficiency power amplifier TDA1562Q; TDA1562ST; with diagnostic facility TDA1562SD QUALITY SPECIFICATION Quality in accordance with “SNW-FQ-611D”, if this type is used as an audio amplifier. THERMAL CHARACTERISTICS SYMBOL PARAMETER CONDITIONS VALUE UNIT R thermal resistance from junction to case 1.5 K/W th(j-c) R thermal resistance from junction to ambient in free air 40 K/W th(j-a) DC CHARACTERISTICS V = 14.4 V; R =4 Ω; T =25 °C; measureme
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Philips Semiconductors Preliminary specification 70 W high efficiency power amplifier TDA1562Q; TDA1562ST; with diagnostic facility TDA1562SD SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT V threshold voltage 2+ class-B → class-H-- 4.2 V th2+ V threshold voltage 2- class-H → class-B 3.3 -- V th2- V hysteresis ⎪(V - V )⎪- 200 - mV stH2 th2+ th1- PIN STAT AS OUTPUT I mute acknowledge sink current 2.2 -- mA st(mute) V mute acknowledge output voltage I = 2.2 mA -- 0.5 V st(mute) st I class-B operation
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Philips Semiconductors Preliminary specification 70 W high efficiency power amplifier TDA1562Q; TDA1562ST; with diagnostic facility TDA1562SD handbook, full pagewidth on mute standby V V msH2 msH1 V ms V V V V th2- th2+ th1- th1+ MGL268 Fig.7 Mode select transfer characteristic. handbook, full pagewidth class-H class-B fast mute V V stH1 stH2 V st V V V V th1- th1+ th2- th2+ MGL269 Fig.8 Status I/O transfer characteristic. 2003 Feb 12 12
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Philips Semiconductors Preliminary specification 70 W high efficiency power amplifier TDA1562Q; TDA1562ST; with diagnostic facility TDA1562SD AC CHARACTERISTICS V = 14.4 V; R =4 Ω; R =0 Ω; f = 1 kHz; T =25 °C; measurements in accordance with Fig.9; unless otherwise P L s amb specified. SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT P output power class-B; THD = 10% 16 19 - W o class-H; THD = 10% 60 70 - W class-H; THD = 0.5% 45 55 - W f high frequency power roll-off P (- 1 dB); THD = 0.5%; - 20 - k
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Philips Semiconductors Preliminary specification 70 W high efficiency power amplifier TDA1562Q; TDA1562ST; with diagnostic facility TDA1562SD TEST AND APPLICATION INFORMATION + V P 2200 100 4700 m F m F nF V V C1- C1+ P1 P2 35 910 CLASS-B 16 TEMPERATURE LOAD DUMP STAT CLASS-H SENSOR PROTECTION FAST MUTE disable STANDBY CURRENT 4 MODE LIFT-SUPPLY MUTE PROTECTION ON V * P TDA1562 100 nF 1 + 7 IN+ PRE- POWER- AMP STAGE OUT+ - 1/2*R 75 + V P s DIAGNOSTIC kW INTERFACE 10 kW R = audio FEEDBACK LOAD L DY
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Philips Semiconductors Preliminary specification 70 W high efficiency power amplifier TDA1562Q; TDA1562ST; with diagnostic facility TDA1562SD + V P handbook, full pagewidth 9 10 supply C i 1 7 R TDA1562 L C i 11 2 14 V CM SGND PGND1 PGND2 17 6 12 GND MGL270 Fig.10 CMRR test set-up. 2003 Feb 12 15
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Philips Semiconductors Preliminary specification 70 W high efficiency power amplifier TDA1562Q; TDA1562ST; with diagnostic facility TDA1562SD PACKAGE OUTLINES DBS17P: plastic DIL-bent-SIL power package; 17 leads (lead length 12 mm) SOT243-1 non-concave D h x D E h view B: mounting base side d A 2 B j E A L 3 L Q c v M 117 e m e w M Z 1 2 b p e 0 5 10 mm scale DIMENSIONS (mm are the original dimensions) (1) (1) (1) UNIT A A b cDdeD E e e E j LL m Q v w x Z 2 p h 1 2 h 3 17.0 4.6 0.75 0.48 24.0 20.0
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Philips Semiconductors Preliminary specification 70 W high efficiency power amplifier TDA1562Q; TDA1562ST; with diagnostic facility TDA1562SD RDBS17P: plastic rectangular-DIL-bent-SIL power package; 17 leads (row spacing 2.54 mm) SOT577-2 non-concave D h x D E h view B: mounting base side d A 2 B j E A L Q c e 2 117 e w M Z 1 L b 1 p e 0 5 10 mm scale DIMENSIONS (mm are the original dimensions) (1) (1) (1) UNIT A A bcE Dde D e e E jLL Q v w x Z 2 p h 1 2 h 1 4.6 0.75 0.48 24.0 20.0 12.2 3.4 3.75 3.
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Philips Semiconductors Preliminary specification 70 W high efficiency power amplifier TDA1562Q; TDA1562ST; with diagnostic facility TDA1562SD RDBS17P: plastic rectangular-DIL-bent-SIL power package; 17 leads (row spacing 2.54 mm) SOT577-2 non-concave D h x D E h view B: mounting base side d A 2 B j E A L Q c e 2 117 e w M Z 1 L b 1 p e 0 5 10 mm scale DIMENSIONS (mm are the original dimensions) (1) (1) (1) UNIT A A bcE Dde D e e E jLL Q v w x Z 2 p h 1 2 h 1 4.6 0.75 0.48 24.0 20.0 12.2 3.4 3.75 3.
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Philips Semiconductors Preliminary specification 70 W high efficiency power amplifier TDA1562Q; TDA1562ST; with diagnostic facility TDA1562SD RDBS17P: plastic rectangular-DIL-bent-SIL (reverse bent) power package; 17 leads (row spacing 2.54 mm) SOT668-2 non-concave D h x D E h view B: mounting base side d A 2 B j E A QL c e 2 1 17 e 1 wM Z L v M 1 b p e 0 5 10 mm scale DIMENSIONS (mm are the original dimensions) (1) (1) (1) UNIT A A b cDdeD E e e E j LL Q v w x Z 2 p h 1 2 h 1 4.6 0.75 0.48 24.0 20
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Philips Semiconductors Preliminary specification 70 W high efficiency power amplifier TDA1562Q; TDA1562ST; with diagnostic facility TDA1562SD SOLDERING The total contact time of successive solder waves must not exceed 5 seconds. Introduction to soldering through-hole mount packages The device may be mounted up to the seating plane, but the temperature of the plastic body must not exceed the This text gives a brief insight to wave, dip and manual specified maximum storage temperature (T ). If the st
