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TDA1515BQ Datasheet(HTML) 6 Page - NXP Semiconductors

Part No. TDA1515BQ
Description  24 W BTL or 2 x 12 W stereo car radio power amplifier
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Maker  PHILIPS [NXP Semiconductors]
Homepage  http://www.nxp.com
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TDA1515BQ Datasheet(HTML) 6 Page - NXP Semiconductors

Back Button TDA1515BQ Datasheet HTML 6Page - NXP Semiconductors  
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July 1994
6
Philips Semiconductors
Product specification
24 W BTL or 2 x 12 W stereo
car radio power amplifier
TDA1515BQ
D.C. CHARACTERISTICS
A.C. CHARACTERISTICS
Tamb = 25 °C; VP = 14,4 V; f = 1 kHz; unless otherwise specified
Supply voltage range (pin 10)
VP
6 to 18 V
Repetitive peak output current
IORM
<4 A
Total quiescent current
Itot
typ.
75 mA
Switching level 11:
OFF
V11
<
1,8 V
ON
V11
>3 V
Impedance between pins 10 and 6; 10 and 8 (stand-by position V11 < 1,8 V)
|ZOFF|
>
100 k
Stand-by current at V11 = 0 to 0,8 V
Isb
typ.
1
µA
<
100
µA
Switch-on current (pin 11) at V11 ≤ V10 (note 1)
Iso
typ.
10
µA
<
100
µA
Bridge tied load application (BTL); see Fig.3
Output power at RL = 4 Ω (with bootstrap)
VP = 14,4 V; dtot = 0,5%
Po
>
15,5 W
typ.
18 W
VP = 14,4 V; dtot = 10%
Po
>20 W
typ.
24 W
VP = 13,2 V; dtot = 0,5%
Po
typ.
15 W
VP = 13,2 V; dtot = 10%
Po
typ.
20 W
Open loop voltage gain
Go
typ.
75 dB
Closed loop voltage gain (note 2)
Gc
typ.
40 (
± 0,5) dB
Output power without bootstrap (note 9)
VP = 14,4 V; dtot = 10%
Po
typ.
15 W
VP = 14,4 V; dtot = 0,5%
Po
typ.
12 W
VP = 13,2 V; dtot = 10%
Po
typ.
12 W
VP = 13,2 V; dtot = 0,5%
Po
typ.
9 W
Frequency response at
−3 dB (note 3)
B
20 Hz to min. 20 kHz
Input impedance (note 4)
|Zi|>
1 M
Noise input voltage (r.m.s. value) at f = 20 Hz to 20 kHz
RS = 0 Ω
Vn(rms)
typ.
0,2 mV
RS = 10 kΩ
Vn(rms)
typ.
0,35 mV
<
0,8 mV
RS = 10 kΩ; according to IEC 179 curve A
Vn
typ.
0,25 mV
Supply voltage ripple rejection (note 5)
f = 100 Hz
RR
>42 dB
typ.
50 dB


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