參數(shù)資料
型號: BU2505FV-E2
廠商: Rohm Semiconductor
文件頁數(shù): 6/13頁
文件大?。?/td> 0K
描述: IC DAC 10BIT 10-CHAN SSOP-B20
標(biāo)準(zhǔn)包裝: 1
設(shè)置時間: 7µs
位數(shù): 10
數(shù)據(jù)接口: 串行
轉(zhuǎn)換器數(shù)目: 10
電壓電源: 單電源
工作溫度: -30°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 20-LSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 20-SSOP-B
包裝: 標(biāo)準(zhǔn)包裝
輸出數(shù)目和類型: 10 電壓,單極
采樣率(每秒): *
產(chǎn)品目錄頁面: 1376 (CN2011-ZH PDF)
其它名稱: BU2505FV-E2DKR
BU2506FV,BU2505FV
Technical Note
2/10
www.rohm.com
2011.04 - Rev.B
2011ROHM Co., Ltd. All rights reserved.
Electrical Characteristics(Unless otherwise specified, VCC=5V, VrefH=5V, VrefL=0V, Ta=25℃)
Parameter
Symbol
Limits
Unit
Conditions
MIN.
TYP.
MAX.
<Digital unit>
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
-
5
V
IOH=-2.5mA
<Analog unit>
Consumption current
IrefH
-
4.5
7.5
mA
Data condition : at maximum
current
-
3.7
6.2
mA
(*1)
D/A converter upper standard voltage
setting range
VrefH
3.0
-
5
V
Outputs are not necessarily within
the standard voltage setting range,
but ARE within the buffer amplifier
output voltage range (VO).
D/A converter lower standard voltage
setting range
VrefL
0
-
1.5
V
Buffer amplifier output voltage range
VO
0.1
-
4.9
V
IO=±100μA
0.2
-
4.75
IO=±1.0mA
Buffer amplifier output drive range
IO
-2
-
2
mA
Upper side saturation voltage =0.35V
(on full scale setting, current sourcing)
Lower side saturation voltage =0.23V
(on zero scale setting, current sinking)
Precision
Differential non-linearity error
DNL
-1.0
-
1.0
LSB
VrefH =4.796V
VrefL=0.7V
VCC=5.5V (4mV/LSB)
At no load (IO=+0mA )
Integral non-linearity error
INL
-3.5
-
3.5
Zero point error
SZERO
-25
-
25
mV
Full scale error
SFULL
-25
-
25
Buffer amplifier output impedance
RO
-
5
15
-
Pull-up I/O internal resistance value
Rup
12.5
25
37.5
k
Input voltage 0V
(Resistance value changes
according to voltage supplied)
*1 Value in the case where CH1 ~ CH8 are set to maximum current after reset
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