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REF200 参数 Datasheet PDF下载

REF200图片预览
型号: REF200
PDF下载: 下载PDF文件 查看货源
内容描述: 双路电流源/灌电流 [DUAL CURRENT SOURCE/CURRENT SINK]
分类和应用:
文件页数/大小: 15 页 / 252 K
品牌: BB [ BURR-BROWN CORPORATION ]
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TYPICAL PERFORMANCE CURVES  
At TA = +25°C, VS = +15V, unless otherwise noted.  
CURRENT SOURCE  
TEMPERATURE DRIFT DISTRIBUTION  
CURRENT SOURCE  
TYPICAL DRIFT vs TEMPERATURE  
100.1  
600  
500  
400  
300  
200  
501  
100  
99.9  
99.8  
454  
Distribution of three  
production lots —  
1284 Current Sources.  
Drift specified by  
85°C  
“box method”  
(See text)  
99.7  
117  
86  
99.6  
99.5  
100  
0
66  
30  
15  
6
5
2
0
1
1
–50  
–25  
0
25  
50  
75  
100  
125  
0
5
10 15 20 25 30 35 40 45 50 55 60 65  
Temperature Drift (ppm/°C)  
Temperature (°C)  
CURRENT SOURCE  
CURRENT SOURCE  
OUTPUT CURRENT vs VOLTAGE  
OUTPUT CURRENT vs VOLTAGE  
101  
100.8  
100.6  
100.4  
100.2  
100  
100.5  
100.4  
100.3  
100.2  
100.1  
100  
25°C  
99.8  
99.9  
99.6  
99.8  
–55°C  
125°C  
99.4  
99.7  
99.2  
99  
99.6  
99.5  
0
5
10  
15  
20  
25  
30  
35  
40  
0
1
2
3
4
5
Voltage (V)  
Voltage (V)  
CURRENT SOURCE  
REVERSE CURRENT vs REVERSE VOLTAGE  
CURRENT SOURCE  
CURRENT NOISE (0.1Hz to 10Hz)  
1000  
900  
800  
700  
600  
500  
400  
300  
200  
12kΩ  
7V  
Reverse Voltage  
Circuit Model  
5kΩ  
Safe Reverse Current  
Safe Reverse Voltage  
100  
0
–10  
0
–2  
–4  
–6  
–8  
–12  
Time (500ms/div)  
Reverse Voltage (V)  
®
3
REF200  
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