INTEGRAL ILA2616

ILA2616
2 X 12 W HI-FI AUDIO POWER AMPLIFIERS WITH MUTE
GENERAL DESCRIPTION
The ILA2616 are dual power amplifiers. The ILA2616 is supplied in a 9-lead single-in-line (SIL9) plastic
power package (SOT131). They have been especially designed for mains fed applications, such as stereo
radio and stereo TV.
FEATURES
• Excellent gain balance of both amplifiers
• Requires very few external components
• Hi-fi in accordance with IEC 268 and DIN 45500
• No switch-on/switch-off clicks
• Short-circuit proof and thermal protected
• Input mute during switch-on and switch-off
• Mute possibility.
• Low offset voltage between output and
ground
QUICK REFERENCE DATA Stereo application
SYMBOL PARAMETER
CONDITIONS
MIN. TYP. MAX. UNIT
±Vp
PO
GV
lGyl
a
SVRR
Vno
supply voltage range
output power
internal voltage gain
channel unbalance
channel separation
supply voltage ripple rejection
noise output voltage
Vp = ±16 V; THD = 0.5%
7.5
-
12
30
0.2
70
60
70
21
-•
ORDERING INFORMATION
EXTENDED TYPE
PACKAGE
NUMBER
PINS
PIN POSITION
MATERIAL
CODE
ILA2616
9
SIL
plastic
SOT131^
PINING
SYMBOL
PIN
DESCRIPTION
-INV1
1
non-inverting input 1
MUTE
2
mute input
1/2Vp/GND
3
1/2 supply voltage or ground
OUT1
4
output 1
-Vp
5
supply voltage (negative)
OUT2
6
output 2
+Vp
7
supply voltage (positive)
INV1,2
8
inverting inputs 1 and 2
-INV2
9
non-inverting input 2
1
V
W
dB
dB
dB
dB
nV
ILA2616
CHARACTERISTICS
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply
±Vp
supply voltage range
-
16
21
V
IORM
repetitive peak output current
-
2.2
-
A
7.5
16
21
V
Operating position; note 1
±Vp
supply voltage range
IP
total quiescent current
RL= ∞
18
40
70
mA
PO
output power
THD = 0.5%
THD = 10%
10
12
12
15
-.
W
W
THD
total harmonic distortion
Po=6W
-
0.15
0.2
%
B
power bandwidth
THD = 0.5%; note 2
-
-
Hz
Gv
voltage gain.
20 to
20000
30
31
dB
lGvl
gain unbalance
Vno
noise output voltage
IZil
input impedance
SVRR
29
-
0.2
1
dB
note3
-
70
140
nV
14
20
26
kl2
supply voltage ripple rejection
note 4
40
60
-
dB
a
channel separation
RS=O
46
70
-
dB
Ibias
input bias current
-
0.3
-
nA
-
30
200
mV
-
4
150
mV
lAVeNol
DC output offset voltage
lAV^I
DC output offset voltage
between two channels
MUTE POSITION (AT IMUTE ≥ 300 mA)
VQ
output voltage
VI = 600 mV
-
0.3
1.0
mV
22-7
mute input impedance
note 7
6.7
9
11.3
k^
IP
total quiescent current
RL= ∞
18
40
70
mA
Vno
noise output voltage
note3
-
70
140
uV
SVRR
supply voltage ripple rejection
note 4
40
55
-
dB
l∆VGNDl
DC output offset voltage
-
40
200
mV
l∆VoffI
offset voltage with respect to operating
position
current if pin 2 is connected to pin 5
-
4
150
mV
-
-
8.2
mA
2
-
5.8
V
9
30
40
mA
I2
Mute position; note 5
±Vp
supply voltage range
IP
total quiescent current.
VQ
output voltage
VI = 600 mV
-
0.3
1.0
mV
Vno
noise output voltage
note 3
-
70
140
uV
SVRR
supply voltage ripple rejection
note 4
40
55
-
dB
RL= ∞
2
ILA2616
SYMBOL
PARAMETER
lVGNDl
DC output offset voltage
CONDITIONS
MIN.
TYP.
MAX.
UNIT
-
40
200
mV
18
40
70
mA
THD = 0.5%
THD = 10%
5
6.5
6
8
-
W
W
THD = 0.5%; RL = 4 Q
-
10
-
W
Operating position; note 6
IP
total quiescent current
PO
output power
THD = 10%; RL = 4 1.2
-
14
-
W
THD
total harmonic distortion
Po=4W
-
0.13
0.2
%
B
power bandwidth
THD = 0.5%; note 2
-
-
Hz
GV
voltage gain
29
40 to
20000
30
31
dB
lGvl
gain unbalance
-
0.2
1
dB
Vno
noise output voltage
-
70
140
HV
IZil
input impedance
14
20
26
kQ
SVRR
supply voltage ripple rejection
35
44
-
dB
a
channel separation
-
45
-
dB
note3
MUTE POSITION (IMUTE≥300 )mA)
VQ
output voltage
VI = 600 mV
-
0.3
1.0
mV
Z2-7
mute input impedance
note?
6.7
9
11.3
IP
total quiescent current
18
40
70
kΩ
mA
Vno
noise output voltage
note 3
-
70
140
mV
SVRR
supply voltage ripple rejection .
note 4
35
44
-
dB
l∆VoffI
offset voltage with respect to operating
position
-
4
150
mV
I2
current if pin 2 is connected to pin 5
-
-
8.2
mA
Notes to the characteristics
1. Vp = ±16 V; RI. = 8 Q; Tamb = 25 °C; f =1 kHz; symmetrical power supply IMUTE < 30 [LIA. SEE Fig.4
2. The power bandwidth is measured at an output power of PQ max -3 dB
3. The noise output voltage (RMS value) is measured at Rg = 2 kl2, unweighted (20 Hz to 20 kHz)
4. The ripple rejection is measured at Rs = 0 and f = 100 Hz to 20 kHz. The ripple voltage (200 mV) is applied in phase
to the positive and the negative supply rails'. With asymmetrical power supplies, the ripple rejection is'measured
at
f = 1 kHz
5. ±Vp = 4 V; RL =• 8 Q; Tamb = 25 °C; f =1 kHz; symmetrical power supply. See Fig.4
6. Vp = 24 V; R)_ = 8 Q; Tamb = 25 °C; f =1 kHz; asymmetrical power supply IMUTE < 30 )LIA. See Fig.5
7. The internal network at pin 2 is a resistor devider of typical 4 kQ and 5 kiltothe positive supply rail. At the connection
of the 4 ki2 and 5 kQ resistor a zener diode of typical 6.6 V is also connected to the positive supply rail. The
spread of the zener voltage is 6.1 to 7.1 V.
3