參數(shù)資料
型號: BH2227FV-E2
廠商: Rohm Semiconductor
文件頁數(shù): 8/11頁
文件大?。?/td> 0K
描述: IC DAC 8BIT 4-CHAN SSOP-B14
標準包裝: 1
設置時間: 100µs
位數(shù): 8
數(shù)據(jù)接口: 串行
轉換器數(shù)目: 4
電壓電源: 單電源
工作溫度: -20°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 14-LSSOP(0.173",4.40mm 寬)
供應商設備封裝: 14-SSOP
包裝: 標準包裝
輸出數(shù)目和類型: 4 電壓,單極
采樣率(每秒): *
產(chǎn)品目錄頁面: 1375 (CN2011-ZH PDF)
其它名稱: BH2227FV-E2DKR
BH2227FV, BH2228FV
Technical Note
6/8
www.rohm.com
2011.08 - Rev.B
2011 ROHM Co., Ltd. All rights reserved.
●Electrical Characteristics Curves
Fig.6 VDD current
consumption
Fig.7 VFS current
consumption
Fig.8 Output voltage
characteristic
Fig.9 Differential non linearity
error
Fig.10 Integral non linearity
error
Fig.11 Power source voltage to
differential non linearity error
Fig.12 Power source voltage
to integral non linearity error
Fig.13 Output zero scale
voltage
Fig.14 Output full scale
voltage
Fig.15 Reset release voltage
Fig.16 Settling time
Fig.17 Input voltage
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.0
1.0
2.0
3.0
4.0
5.0
6.0
SUPPLY VOLTAGE:VDD[V]
CIRCUIT
CURRE
NT:IDD[mA
]
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.0
1.0
2.0
3.0
4.0
5.0
6.0
SUPPLY VOLTAGE:VFS[V]
CIRCUIT
CURRE
NT:IFS
[mA
]
0.0
0.5
1.0
1.5
2.0
2.5
3.0
-50
-25
0
25
50
75
100
TEMPARATURE:Ta[℃]
R
ESET
VOLTAGE:VPOR
[V]
0
20
40
60
80
100
0.0
1.0
2.0
3.0
4.0
5.0
6.0
SUPPLY VOLTAGE:VCC[V]
SETTL
IN
G
TIME:tOU
T
[s]
0.0
0.5
1.0
1.5
2.0
2.5
3.0
0.0
1.0
2.0
3.0
4.0
5.0
6.0
SUPPLY VOLTAGE:VCC[V]
IN
PU
T
VOLTAGE:VIL,VIH
[V]
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.0
1.0
2.0
3.0
4.0
5.0
6.0
SUPPLY VOLTAGE:VCC[V]
INL
[LSB]
0.0
10.0
20.0
30.0
40.0
50.0
60.0
70.0
80.0
0.0
1.0
2.0
3.0
4.0
5.0
6.0
SUPPLY VOLTAGE:VCC[V]
ZER
O
SC
ALE
VOLTAGE:ZS[m
V]
-140
-120
-100
-80
-60
-40
-20
0
0.0
1.0
2.0
3.0
4.0
5.0
6.0
SUPPLY VOLTAGE:VCC[V]
FU
LL
SC
ALE
VOLTAGE:FS[m
V]
-0.4
-0.3
-0.2
-0.1
0.0
0.1
0.2
0.3
0.4
0
64
128
192
256
INPUT CODE [dec]
DNL
[L
SB]
-1.0
-0.8
-0.6
-0.4
-0.2
0.0
0.2
0.4
0.6
0.8
1.0
0
64
128
192
256
INPUT CODE [dec]
INL
[LSB]
0.00
0.05
0.10
0.15
0.20
0.25
0.0
1.0
2.0
3.0
4.0
5.0
6.0
SUPPLY VOLTAGE:VCC[V]
DNL
[L
SB]
0.0
0.5
1.0
1.5
2.0
2.5
3.0
0
64
128
192
256
INPUT CODE [dec]
OUTPUT
VOLTAGE:Vo[V]
85℃
25℃
-20℃
25℃
85℃
-20℃
25℃
85℃
25℃
-20℃
85℃
25℃
-20℃
VDD=3.0V
IL=1.0mA
VIH
VIL
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