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BU2505FV View Datasheet(PDF) - ROHM Semiconductor

Part Name
Description
View to exact match
BU2505FV Datasheet PDF : 11 Pages
1 2 3 4 5 6 7 8 9 10
BU2506FV,BU2505FV
Technical Note
Electrical Characteristics(Unless otherwise specified, VCC=5V, VrefH=5V, VrefL=0V, Ta=25)
Parameter
Symbol MIN.
Limits
TYP.
MAX.
Unit
<Digital unit>
Conditions
Power source current
ICC
-
0.85 2.8
mA At CLK=10MHz, IAO=0μA
Input leak current
IILK
-5
-
5
μA VIN=0 to VCC
Input voltage L
VIL
-
-
0.8
V
-
Input voltage H
VIH 2.0
-
-
V
-
Output voltage L
VOL
0
-
0.4
V IOL=2.5mA
Output voltage H
VOH 4.6
-
<Analog unit>
Consumption current
IrefH
-
-
4.5
3.7
D/A converter upper standard voltage
setting range
VrefH
3.0
-
D/A converter lower standard voltage
setting range
VrefL
0
-
Buffer amplifier output voltage range
VO
0.1
0.2
-
-
Buffer amplifier output drive range
IO
-2
-
Differential non-linearity error DNL -1.0
-
Precision
Integral non-linearity error
Zero point error
INL -3.5
SZERO -25
-
-
Full scale error
SFULL -25
-
Buffer amplifier output impedance
RO
-
5
Pull-up I/O internal resistance value
Rup 12.5 25
*1 Value in the case where CH1 ~ CH8 are set to maximum current after reset
5
V IOH=-2.5mA
7.5
mA Data condition : at maximum
6.2 mA(*1) current
5
V
Outputs are not necessarily within
the standard voltage setting range,
1.5
V
but ARE within the buffer amplifier
output voltage range (VO).
4.9
4.75
V
IO=±100μA
IO=±1.0mA
Upper side saturation voltage =0.35V
2
mA
(on full scale setting, current sourcing)
Lower side saturation voltage =0.23V
(on zero scale setting, current sinking)
1.0
3.5
LSB VrefH =4.796V
VrefL=0.7V
25
25
VCC=5.5V (4mV/LSB)
mV At no load (IO=+0mA )
15
-
Input voltage 0V
37.5 k(Resistance value changes
according to voltage supplied)
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© 2011ROHM Co., Ltd. All rights reserved.
2/10
2011.04 - Rev.B
 

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