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KODENSHI KOREA

KKA7052 Datasheet Preview

KKA7052 Datasheet

MONO OUTPUT AMPLIFIER

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TECHNICAL DATA
MONO OUTPUT AMPLIFIER
KKA7052
GENERAL DESCRIPTION
The KKA7052 is a mono output amplifier in a 8-lead dual-in-line (DIL) plastic package. The device is
designed for battery-fed portable audio applications.
Features:
• No external components
• No switch-on or switch-off clicks
• Good overall stability
• Low power consumption
• No external heatsink required
• Short-circuit proof
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX. UNIT
Vp
ltot
Gv
Po
THD
Supply voltage range
Total quiescent current
Voltage gain
Output power
Total harmonic distortion
RL=~
THD = 10%; 8 Q
Po=0,1W
3 6 18 V
- 4 8 mA
38 39 40 dB
- 1,2 - W
- 0,2 1,0 %
PACKAGE OUTLINE 8-lead DIL; plastic (SOT97); SOT97-1;
PINNNG
1 Vp
supply voltage
5 OUT1
output 1
2 IN
3 GND1
4 n.c.
input
ground (signal)
not connected
6 GND2 ground (substrate)
7 n.c. not connected
8 OUT2 output 2
RATINGS Limiting values in accordance with the Absolute Maximum System (IEC 134)
SYMBOL
PARAMETER
MIN.
MAX.
UNIT
Vp
IOSM
Tc
Tstg
Supply voltage
Non-repetitive peak output current
Crystal temperature
Storage temperature range
- 18 V
- 1,5 A
- 150 °C
-55 +150 ' °C
Аpplication diagram
1




KODENSHI KOREA

KKA7052 Datasheet Preview

KKA7052 Datasheet

MONO OUTPUT AMPLIFIER

No Preview Available !

www.DataSheet4U.com
KKA7052
CHARACTERISTICS Vp = 6 V; RL = 8 Q; f = 1 kHz; Tamb = 25 °C; unless otherwise specified.
SYMBOL
Supply
Vp
ltot
Gv
Po
Vno(rms)
Vno(rms)
fr
SVRR
V5-8
THD
IZiI
Ibias
PARAMETER
Supply voltage range
Total quiscent current
Voltage gain
Output power
Noise output voltage
(RMS value)
Frequency response
Supply voltage ripple rejection
DC output offset voltage
pin 5 to 8
Total harmonic distortion
Input impedance
Input bias current
CONDITIONS MIN.
TYP.
RL=
THD = 10%
3
-
38
-
6
4
39
1,2
MAX.
UNIT
18 V
8 mA
40 dB
-W
note 1
note 2
note 3
Rs = 5 k
PO=0.1W
-
-
-
40
-
-
-
-
150
60
20 Hz to
20 kHz
50
-
0,2
100
100
300
-
-
-
100
1,0
-
300
mV
mV
Hz
dB
mV
%
k
nA
Notes to the characteristics
1. The unweighted RMS noise output voltage is measured at a bandwidth of 60 Hz to 15 kHz with a source impedance
(Rs) of 5 k.
2. The RMS noise output voltage is measured at a bandwidth of 5 kHz with asource impedance of 0 and a frequency
of 500 kHz. With a practical load (R= 8 ; L = 200µH) the noise output current is only 100 nA.
3. Ripple rejection is measured at the output with a source impedance of 0 Q and a frequency between 100 Hz and 10
kHz.
The ripple voltage = 200 mV (RMS value) is applied to the positive supply rail.
2


Part Number KKA7052
Description MONO OUTPUT AMPLIFIER
Maker KODENSHI KOREA
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KKA7052 Datasheet PDF






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