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PDF ILA7496 Data sheet ( Hoja de datos )
| Número de pieza | ILA7496 | |
| Descripción | 5W+5W AMPLIFIER WITH DC VOLUME CONTROL | |
| Fabricantes | IK Semiconductor | |
| Logotipo |  |
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TECHNICAL DATA
5W+5W AMPLIFIER WITH
DC VOLUME CONTROL
ILA7496
DESCRIPTION
The ILA7496 is a stereo 5+5W class AB power amplifier assembled
in the (DBS15), especially developed for high quality sound, TV
applications. Features of the ILA7496 include linear volume control,
“Stand-by” and “Mute” functions.
ILA7496 can be applied in sound processing circuits of consumer
audio-devices & TV-sets. Both types of power supply (from 220V
melectrical network and battery) are available.
.coFEATURES
• 2 × 5 Output power RL = 8 Ohm, THD = 10% US = 22 V;
• "Stand-by" & "Mute" modes;
U• linear volume regulation;
t4• no external components on "stand-by" pin;
• Single supply up to 32 V;
• Short-circuit protection;
e• Thermal overload protection;
• internally fixed gain;
e• linear outputs (pins 02, 04) after volume control circuit (for earphones);
h• power 15-pin package ( DBS 15 ).
ORDERING INFORMATION
ILA7496 DBS15
TA = 0° to 70° C
ataSPIN CONNECTION (Top view)
www.D 09
08
07
06
05
04
03
02
01
1
1 page  
ILA7496
ELECTRIC PARAMETERS (continued)
Parameter, unit
Symbol
Value
Mode
TA,
Min Max
°C
Mute bias current, uA
ImuteBIAS
-
5.0 Us = 22 V, RL = 8 Ohm
8.0 No input signal. “Mute” mode
- 2.0 “Play” mode
5.0
Total Output Noise, uV
eN - 800 Us = 22 V, RL = 8 Ohm;
1200 f = 20 Hz-22 kHz,
CSVR = 470 uF.
No input signal
“Play” mode, max volume
- 250 Us = 22 V, RL = 8 Ohm;
375 f = 20 Hz-22 kHz,
CSVR = 470 uF.
No input signal
“Play” mode, max attenuation
- 150 Us = 22 V, RL = 8 Ohm;
225 f = 20 Hz-22 kHz,
25 ± 10
0±3
70 ± 3
CSVR = 470 uF.
No input signal, “Mute” mode
Variable Output Resistance, RVar Out
Ohm
-
Supply Voltage Rejection,
dB
SVR
35
30
100 Us = 22 V, fI = 1 kHz;
120 CSVR = 470 uF;
CVAROUT = 1000 uF;
RVAROUT = 30 Ohm
- Us = 22 V + URIP,
URIP = 1 V (rms), fI = 1 kHz,
CSVR = 470 uF, RL = 8 Ohm
Max volume
55 - Max attenuation
50
Note:
1 Minus means only outside direction of current
2 Designations:
- US – Supply voltage, Pin 13 (VS);
- UVOL – Voltage applied to Pin 03 (VOLUME), or to resistor 300 kOhm, connected to pin 03 and voltage
source;
- RL – resistor connected to pin 12 (OUTL), 14 (OUTR) and pin “GND”;
- CSVR – Capacitor connected to pin 07 (SVR) and pin “GND”;
- CVAROUT - Capacitor connected to pin 02 (VAROUT_R), 04 (VAROUT_L) and pin “GND”;
- RVAROUT - resistorconnected to pin 02 (VAROUT_R), 04 (VAROUT_L) and pin “GND”;
- URIP – amplitude of sine-form modulation signal
3 Output resistance of alternate signal source (generator) RG = 50 Ohm
5
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet ILA7496.PDF ] | |
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