BH2226F ROHM [Rohm], BH2226F Datasheet - Page 7

• Manufacturer Part Number: BH2226F
• Description: Standard 8bit 8ch Type D/A Converters
• Manufacturer: ROHM [Rohm]

© 2009 ROHM Co., Ltd. All rights reserved.
BH2226FV,BH2226F
www.rohm.com
Fig.12 Differential non linearity
●Electrical Characteristics Curves
vs. integral non linearity error
Fig.15 Power source voltage
Fig.18 Reset release voltage
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.00
-0.1
-0.2
-0.3
-0.4
0.4
0.3
0.2
0.1
0.0
3.00
2.50
2.00
1.50
1.00
0.50
0.00
Fig.9 Action current
0
0.0
0
-50
SUPPLY VOLTAGE:VCC[V]
consumption
SUPPLY VOLTAGE:VCC[V]
1
1.0
-25
TEMPARATURE:Ta[ ℃ ]
-20 ℃
85 ℃
25 ℃
INPUT CODE [dec]
64
error
2.0
2
0
128
3.0
3
25
VCC=3.0V
4.0
4
50
192
5.0
75
5
256
6.0
100
6
Fig.10 Consumption current at
Fig.13 Integral non linearity
Fig.16 Output zero scale
16.0
14.0
12.0
10.0
-0.2
-0.4
-0.6
-0.8
-1.0
80.0
70.0
60.0
50.0
40.0
30.0
20.0
10.0
100
8.0
6.0
4.0
2.0
0.0
1.0
0.8
0.6
0.4
0.2
0.0
0.0
80
60
40
20
Fig.19 Settling time
0
0.0
0.0
0
0
SUPPLY VOLTAGE:VCC[V]
SUPPLY VOLTAGE:VCC[V]
power down
SUPPLY VOLTAGE:VCC[V]
1.0
1.0
1
-20 ℃
voltage
-20 ℃
64
-20 ℃
85 ℃
25 ℃
INPUT CODE [dec]
85 ℃
25 ℃
25 ℃
85 ℃
error
2.0
2.0
7/9
2
128
3.0
3.0
3
4.0
VCC=3.0V
4.0
IL=1.0mA
4
192
5.0
5.0
5
256
6.0
6.0
6
Fig.17 Output full scale
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0.25
0.20
0.15
0.10
0.05
0.00
-100
-120
-140
3.0
2.5
2.0
1.5
1.0
0.5
0.0
Fig.11 Output voltage
-20
-40
-60
-80
Fig.20 Input voltage
Fig.14 Power source voltage
0
0.0
0
0.0
vs. differential non linearity
0.0
characteristic
SUPPLY VOLTAGE:VCC[V]
SUPPLY VOLTAGE:VCC[V]
SUPPLY VOLTAGE:VCC[V]
1.0
VCC=3.0V
1.0
1.0
64
INPUT CODE:[dec]
voltage
-20 ℃
Technical Note
2009.07 - Rev.B
25 ℃
85 ℃
2.0
2.0
2.0
VIH
VIL
128
3.0
3.0
3.0
error
4.0
4.0
4.0
IL=1.0mA
192
5.0
5.0
5.0
256
6.0
6.0
6.0