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CAT5271 Datasheet, PDF (6/13 Pages) ON Semiconductor – Dual 256-Position I2C Compatible Digital Potentiometer | |||
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CAT5271
TYPICAL CHARACTERISTICS
0.4
102.15
102.10
102.05
0.2
102.00
101.95
101.90
0
101.85
101.80
â0.2
101.75
â50
â20
10
40
70
100
â50
â20
10
40
70
100
TEMPERATURE (°C)
TEMPERATURE (°C)
Figure 7. Change in EndâtoâEnd Resistance
Figure 8. EndâtoâEnd Resistance vs.
Temperature
0
30
â6
25
VDD = 5 V
â12
20
VDD = 3 V
VDD = 5 V
â18
15
VDD = 3 V
â24
10
â30
5
â36
1
0
10
100
1000
1
f (KHz)
Figure 9. Gain vs. Bandwidth (Tap 0x80)
10
100
f (KHz)
Figure 10. PSRR
1000
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