BA5415A Rohm Semiconductor, BA5415A Datasheet - Page 8

• Manufacturer Part Number: BA5415A
• Description: IC AMP AUDIO PWR 5.4W STER 12SIP
• Manufacturer: Rohm Semiconductor
• Type: Class ABr

Specifications of BA5415A

• Output Type: 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 5.4W x 2 @ 3 Ohm
• Voltage - Supply: 5 V ~ 18 V
• Features: Depop, Mute, Standby, Thermal Protection
• Mounting Type: Through Hole
• Package / Case: 12-SIP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Audio ICs
! ! ! ! Electrical characteristics curves
0.05
0.5
0.2
0.1
20
16
12
20
10
5
2
1
8
4
0
60
50
40
30
20
10
0
0
Fig.10 Power dissipation curves
0
Fig.16 Rated output voltage vs.
10
A : INFINITE HEAT SINK θjc=3.75°C/W
B : 100cm
C : 50cm
D : 25cm
E : WITHOUT HEAT SINK θja=31°C/W
POWER SUPPLY VOLTAGE : V
A
AMBIENT TEMPERATURE : Ta (°C)
E
B
C
D
25
30
Fig.13 Closed loop voltage
4
2
2
power supply voltage
×1.6mm
×1.6mm
2
100
FREQUENCY : f (Hz)
50
×1.6mm
R
8
gain vs.frequency
L
300
Pd-Ta
=3Ω
75
(BA5415A)
12
1k
4Ω
100
ALUMINUM
THD=10%
f=1kHz
DIN AUDIO
Ta=25°C
BA5416 is up to
V
3k
8Ω
16
CC
125
=15V.
10k
R
C
Output pin
Ta=25°C
20
CC
150
F
NF
=240Ω
30k
=47µF
(V)
175
24
100k
20
15
10
0.05
0.6
0.5
0.4
0.3
0.2
0.1
Fig.17 Standby pin input current vs.
5
0
Fig.14 Total harmonic distortion vs.
0.5
0.2
0.1
20
10
0
0
Fig.11 Power dissipation curves
0.01 0.02 0.05 0.1 0.2
A : INFINITE HEAT SINK θjc=5.0°C/W
B : 100cm
C : 25cm
D : WITHOUT HEAT SINK θja=56.8°C/W
5
2
1
0
V
Ta=25°C
BA5415A
POWER SUPPLY VOLTAGE : V
A
B
ST.BY
C
D
AMBIENT TEMPERATURE : Ta (°C)
25
=V
power supply voltage
output power (BA5415A)
2
5
OUTPUT POWER : P
×2.0mm
2
CC
×2.0mm
50
(BA5416)
100Hz
1kHz
10
f=10kHz
75
V
R
R
Ta=25°C
ALUMINUM
CC
L
F
=3Ω
=240Ω
0.5 1
=12V
15
100
O
(W)
125
20
2
CC
(V)
5
150
24
10
0.05
0.5
0.2
0.1
0.5
0.4
0.3
0.2
0.1
0.0
20
10
50
40
30
20
10
Fig.15 Total harmonic distortion vs.
5
2
1
0.01 0.02 0.05 0.1 0.2
BA5415A / BA5416
0
0
0
BA5416
Fig.18 Input bias current vs.
Fig.12 Quiescent current vs.
POWER SUPPLY VOLTAGE : V
POWER SUPPLY VOLTAGE : V
OUTPUT POWER : P
4
output power (BA5416)
5
power supply voltage
power supply voltage
8
10
f=10kHz
100Hz
1kHz
V
R
R
Ta=25°C
12
CC
L
F
=3Ω
=240Ω
0.5 1
=12V
15
16
O
(W)
V
Ta=25°C
2
Rg=0Ω
Ta=25°C
IN
20
=0Vrms
20
CC
CC
(V)
(V)
5
10
24
24