BU7261G Datasheet, PDF (29/33 Pages) Rohm – Low Voltage Operation CMOS Operational Amplifiers

BU7261G,BU7261SG,BU7241G,BU7241SG,BU7262F/FVM,BU7262SF/FVM,BU7242F/FVM,BU7242SF/FVM
BU7461G,BU7461SG,BU7441G,BU7441SG,BU7462F/FVM,BU7462SF/FVM,BU7442F/FVM,BU7442SF/FVM
Technical Note
800
600
BU7261G(*14)
540[mw] ^BU7241G(*14)
BU7461G(*14)
BU7441G(*14)
400
200
0
85
0
50
100
150
AMBIENT TEMPERATURE [℃]
(c) BU7261G BU7241G
BU7461G BU7441G
1000
800
600
400
620[mw]
BU7262F(*15)
BU7242F(*15)
BU7462F(*15)
BU7442F(*15)
480[mw]
BU7262FVM(*16)
BU7242FVM(*16)
BU7462FVM(*16)
BU7442FVM(*16)
200
0
85
0
50
100
150
AMBIENT TEMPERATURE [℃]
(d) BU7262F/FVM BU7242F/FVM
BU7462F/FVM BU7442F/FVM
800
600
BU7261SG(*14)
540[mw] BU7241SG(*14)
BU7461SG(*14)
BU7441SG(*14)
400
200
0
0
50
100¹⁰⁵
150
AMBIENT TEMPERATURE [℃]
(e) BU7261SG BU7241SG
BU7461SG BU7441SG
1000
800
600
400
BU7262SF(*15)
BU7242SF(*15)
620[mw] _{BU7462SF(*15)}
BU7442SF(*15)
480[mw] BU7262SFVM(*16)
BU7242SFVM(*16)
BU7462SFVM(*16)
BU7442SFVM(*16)
200
0
0
50
100¹⁰⁵
150
AMBIENT TEMPERATURE [℃]
(f) BU7262S F/FVM BU7242S F/FVM
BU7462S F/FVM BU7442S F/FVM
(*14)
(*15)
(*16)
5.4
6.2
4.8
When using the unit above Ta=25[℃], subtract the value above per degree[℃]. Permissible dissipation is the value
when FR4 glass epoxy board 70[mm]×70[mm]×1.6[mm] (cooper foil area below 3[％]) is mounted.
Fig. 191 Derating Curve
Unit
[mW/℃]
www.rohm.com
© 2009 ROHM Co., Ltd. All rights reserved.
29/32
2009.05 - Rev.A