參數(shù)資料
型號(hào): WM2633IDT
廠商: Wolfson Microelectronics
英文描述: 9V BLK BOX (4.876X6.876X2.0)
中文描述: 字節(jié)寬并行輸入,12位電壓輸出DAC,帶有內(nèi)部參考
文件頁數(shù): 7/12頁
文件大?。?/td> 389K
代理商: WM2633IDT
Production Data
WM2633
WOLFSON MICROELECTRONICS LTD
PD Rev 1.0 July 1999
7
TYPICAL PERFORMANCE GRAPHS
AVDD = DVDD = 5V, V
REF
= External. 2.048V, Speed = Fast mode, Load = 10k/100pF
-3
-2
-1
0
1
2
3
0
512
1024
1536
2048
2559
3071
3583
4095
DIGITAL CODE
I
Figure 2 Integral Non-Linearity
0
0.5
1
1.5
2
2.5
3
0
0.5
1
1.5
2
2.5
3
3.5
4
ISINK - mA
V
Slow
Fast
AVDD = DVDD = 3V, V
REF
= Internal. 1V,
Input Code = 0
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
0
0.5
1
1.5
2
2.5
3
3.5
4
ISINK - mA
V
Slow
Fas)
AVDD = DVDD = 5V, V
REF
= Int. 2V, Input Code = 0
Figure 3 Sink Current AVDD = 3V
Figure 4 Sink Current AVDD = 5V
2.035
2.0355
2.036
2.0365
2.037
2.0375
2.038
2.0385
2.039
2.0395
0
0.5
1
1.5
2
2.5
3
3.5
4
ISOURCE - mA
V
Slow
Fast
AVDD = DVDD = 3V, V
REF
= Int. 1V, Input Code = 4095
4.075
4.0755
4.076
4.0765
4.077
4.0775
4.078
4.0785
4.079
4.0795
0
0.5
1
1.5
2
2.5
3
3.5
4
ISOURCE - mA
V
Slow
Fast
AVDD = DVDD = 5V, V
REF
= Int. 2V, Input Code = 409
5
Figure 5 Source Current AVDD = 3V
Figure 6 Source Current AVDD = 5V
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