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參數(shù)資料
| 型號(hào)： | WM2630 |
| 廠商： | Wolfson Microelectronics |
| 英文描述： | Octal 12-bit, Serial Input, Voltage Output DAC with Internal Reference |
| 中文描述： | 八路12位，串行輸入，電壓與內(nèi)部基準(zhǔn)輸出DAC |
| 文件頁數(shù)： | 3/13頁 |
| 文件大小： | 126K |
| 代理商： | WM2630 |
Production Data
WM2630
WOLFSON MICROELECTRONICS LTD
PD Rev 1.1 February 2001
3
ABSOLUTE MAXIMUM RATINGS
Absolute Maximum Ratings are stress ratings only. Permanent damage to the device may be caused by continuously operating at or
beyond these limits. Device functional operating limits and guaranteed performance specifications are given under Electrical
Characteristics at the test conditions specified.
ESD Sensitive Device. This device is manufactured on a CMOS process. It is therefore generically susceptible to
damage from excessive static voltages. Proper ESD precautions must be taken during handling and storage of this
device.
CONDITION
MIN
MAX
Digital supply voltages, AVDD or DVDD to GND
7V
Reference input voltage
-0.3V
AVDD + 0.3V
Digital input voltage range to GND
-0.3V
DVDD + 0.3V
Operating temperature range, T
A
WM2630CDT
WM2630IDT
0
°
C
-40
°
C
-65
°
C
70
°
C
85
°
C
150
°
C
Storage temperature
Soldering lead temperature, 1.6mm (1/16 inch) from package body for 10
seconds
260
°
C
RECOMMENDED OPERATING CONDITIONS
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Supply voltage
AVDD,
DVDD
V
IH
V
IL
V
REF
2.7
5.5
V
High-level digital input voltage
Low-level digital input voltage
Reference voltage to REF
See Note
See Note
AVDD = 5V
AVDD = 3V
2
V
V
0.8
GND
GND
2
2.048
1.024
AVDD
AVDD
V
k
pF
°C
°C
Output Load Resistance
Load capacitance
Operating free-air temperature
R
L
C
L
T
A
100
70
85
WM2630CDT
WM2630IDT
0
-40
Note:
Reference input voltages greater than AVDD/2 will cause saturation for large DAC codes.
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相關(guān)代理商/技術(shù)參數(shù) |
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| WM2630CDT | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:Octal 12-bit, Serial Input, Voltage Output DAC with Internal Reference |
| WM2630IDT | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| WM2631 | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:Octal 10-bit, Serial Input, Voltage Output DAC with Internal Reference |
| WM2631CDT | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:Octal 10-bit, Serial Input, Voltage Output DAC with Internal Reference |
| WM2631IDT | 制造商:WOLFSON 制造商全稱:WOLFSON 功能描述:Octal 10-bit, Serial Input, Voltage Output DAC with Internal Reference |
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