1517 LONG-SEMI | Alldatasheet
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Technical content
1517 LINEAR INTEGRATED CIRCUIT
2010.03.02 V1.0 2×6 W stereo power amplifier
DESCRIPTION
The CD1517 is an integrated class-B dual outputamplifier in a plastic single inline medium power packagewith fin and a plastic heatdissipating dual inline package. The device is primarily developed for multimedia applications.
FEATURES
γ Requires very few external components γ High output power γ Fixed gain γ Good ripple rejection γ Mute/standby switch γ AC and DC shortcircuit safe to ground and VP γ Thermally protected γ Reverse polarity safe γ Capability to handle high energy on outputs (VP = 0 V) γ No switchon/switchoff plop γ Electrostatic discharge protection. QUICK REFERENCE DATA SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT VP supply voltage 6.0 14.4 18.0 V IORM repetitive peak output current 2.5 A Iq(tot) total quiescent current 40 80 mA Isb standby current 0.1 100 ȝA Isw switchon current 40 ȝA |ZI| input impedance 50 k Ȋ RL =4Ȋ; THD = 0.5% 5 WPo output power RL =4Ȋ; THD = 10% 6 W SVRR supply voltage ripple rejection f i = 100 Hz to 10 kHz 48 dB Įcs channel separation 40 dB Gv closed loop voltage gain 19 20 21 dB Vno(rms) noise output voltage (RMS value) 50 ȝV Tc crystal temperature 150 ć
2010.03.02 V1.0 BLOCK DIAGRAM
2010.03.02 V1.0 PINNING SYMBOL PIN DESCRIPTION INV1 1 noninverting input 1 SGND 2 signal ground SVRR 3 supply voltage ripple rejection output OUT1 4 output 1 PGND 5 power ground OUT2 6 output 2 VP 7 supply voltage M/SS 8 mute/standby switch input INV2 9 noninverting input 2
2010.03.02 V1.0 LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT VP supply voltage 18 V VP(sc) AC and DC shortcircuit safe voltage 18 V VP(r) reverse polarity 6 V ERGO energy handling capability at outputs V P =0V 200 mJ IOSM nonrepetitive peak output current 4 A IORM repetitive peak output current 2.5 A Ptot total power dissipation see Fig.4 15 W Tstg storage temperature 55 +150 °C Tamb operating ambient temperature 40 +85 °C Tc crystal temperature 150 °C THERMAL RESISTANCE SYMBOL PARAMETER VALUE UNIT Rth jp thermal resistance from junction to pins 15 K/W Rth ja thermal resistance from junction to ambient 50 K/W
2010.03.02 V1.0 DC CHARACTERISTICS VP = 14.4 V; Tamb = 25 °C; measured in Fig.6; unless otherwise specified. SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT Supply VP supply voltage note 1 6.0 14.4 18.0 V Iq(tot) total quiescent current 40 80 mA VO DC output voltage 6.95 V Mute/standby switch V8 switchon voltage level see Fig.5 8.5 V Mute condition VO output signal in mute position V I(max) =1V; fi =20Hzto15kHz 2 mV Standby condition Isb DC current in standby condition 100 ȝA Vsw switchon current 12 40 ȝA Note: 1. The circuit is DC adjusted at VP = 6 to 18 V and AC operating at VP = 8.5 to 18 V.
2010.03.02 V1.0 AC CHARACTERISTICS VP = 14.4 V; RL = 4 W; f = 1 kHz; Tamb = 25 ć; measured in Fig.6; unless otherwise specified. SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT THD = 0.5%; note 1 4 5 WPo output power THD = 10%; note 1 5.5 6.0 W THD total harmonic distortion P o =1W 0.1 % flr low frequency rolloff at 3 dB; note 2 45 Hz fhr high frequency rolloff at 1dB 20 kHz Gv closed loop voltage gain 19 20 21 dB SVRR supply voltage ripple rejection note 3 on 48 dB mute 48 dB standby 80 dB |Zi| input impedance 50 60 75 k Ȋ Vno noise output voltage on R s =0Ȋ; note 4 50 ȝV on R s =10Ȋ; note 4 70 100 ȝV mute note 5 50 ȝV Įcs channel separation R s =10 W 40 dB _ƸGv| channel unbalance 0.1 1 dB Notes 1. Output power is measured directly at the output pins of the IC. 2. Frequency response externally fixed. 3. Ripple rejection measured at the output with a source impedance of 0 Ȋ, maximum ripple amplitude of 2 V (pp) and a frequency between 100 Hz and 10 kHz. 4. Noise voltage measured in a bandwidth of 20 Hz to 20 kHz. 5. Noise output voltage independent of R s (VI = 0 V).
2010.03.02 V1.0
2010.03.02 V1.0
APPLICATION INFORMATION
2010.03.02 V1.0 PACKAGE OUTLINE DIP18300 UNIT˖mm 6.40±0.25 2.54 0.5MIN 4.36MAX3.00MIN 0.46±0.08 23.12±0.3 1.52 7.62 0.25±0.05
15 Degree
1.27MAX +0.3