BD7830NUV Rohm, BD7830NUV Datasheet - Page 15

• Manufacturer Part Number: BD7830NUV
• Description: 1.1W to1.5W Monaural Speaker Amplifier
• Manufacturer: Rohm

●Typical Characteristics (2)
BD7830NUV
© 2010 ROHM Co., Ltd. All rights reserved.
www.rohm.com
-10
-20
-30
-40
-50
-60
-70
0
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
10
8
6
4
2
0
0.0
2
Ta=25℃,VCC=5V, Vripple=200mVpp,30kLPF
BD7830NUV Circuit current (ACT)
100
3
VCC=3V
BD7830NUV f-PSRR
0.5
Ta=25℃,RL=8Ω
BD7830NUV Po-Pd
VCC[V]
f[Hz]
Po[W]
VCC=5V
1k
4
1.0
10k
5
1.5
100k
6
15/17
-10
-20
-30
-40
-50
-60
-70
10.00
1.00
0.10
0.01
0
0.10
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0.00
10
1
2
Ta=25℃, VCC=3V,Vripple=200mVpp,30kLPF
VCC=3V
BD7830NUV Circuit current (STBY)
Ta=25℃, f=1kHz, THD+N=1%
100
BD7830NUV RL-Po
3
BD7830NUV f-PSRR
Ta=25℃, RL=8Ω
VCC=2.4V
RL[Ω]
f[Hz]
VCC[V]
1k
10
4
www.DataSheet4U.com
VCC=5.5V
Technical Note
2010.06 - Rev.A
10k
5
100
100k
6