bd5445efv ROHM Co. Ltd., bd5445efv Datasheet - Page 2

• Manufacturer Part Number: bd5445efv
• Description: Analog Input / Single End Output Class-d Speaker Amplifier
• Manufacturer: ROHM Co. Ltd.

●Operating conditions (Ta＝25℃)
●Absolute maximum ratings (Ta=25℃)
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BD5445EFV
www.rohm.com
※1 The voltage that can be applied, based on Gnd(Pin6, 20, 21, 22, 23)
※2 Do not, however exceed Pd and Tjmax=150℃.
※3 70mm×70mm×1.6mm, FR4, 1-layer glass epoxy board (Copper on bottom layer 0%)
※4 70mm×70mm×1.6mm, FR4, 2-layer glass epoxy board (Copper on bottom layer 100%)
※5 70mm×70mm×1.6mm, FR4, 4-layer glass epoxy board (Copper on bottom layer 100%)
※6
※
Supply voltage
Power dissipation
Input voltage for signal
Input voltage for control
Input voltage for clock
Operating temperature range
Storage temperature range
Maximum junction temperature
Supply voltage
Minimum load impedance
Derating in done at 11.6mW/℃ for operating above Ta＝25℃.
Derating in done at 26.4mW/℃ for operating above Ta＝25℃. There are thermal via on the board.
Derating in done at 37.6mW/℃ for operating above Ta＝25℃. There are thermal via on the board.
Do not, however exceed Pd.
No radiation-proof design
Item
Item
Symbol
Symbol
V
T
V
T
Vcc
T
Vcc
V
Pd
CONT
R
jmax
OSC
opr
stg
IN
L
-0.3 ～ Vcc + 0.3
-55 ～ +150
-0.3 ～ 5.3
-0.3 ～ 5.3
-25 ～ +85
10 ～ 27
2/31
+150
Limit
Limit
1.45
3.30
4.70
3.6
30
Unit
Unit
W
W
W
℃
℃
℃
Ω
V
V
V
V
V
Pin 1, 15, 16, 27, 28
Pin 4, 5
Pin 2, 3, 10, 11, 13
Pin 12
Pin 1, 15, 16, 27, 28
Conditions
Conditions
Technical Note
2010.05 - Rev.B
※1 ※2
※1 ※2
※1
※1
※1
※6
※3
※4
※5