AMC1306E05_17 Datasheet, PDF (16/40 Pages) Texas Instruments – Small, High-Precision, Reinforced Isolated Delta-Sigma Modulators with High CMTI

AMC1306E05, AMC1306E25, AMC1306M05, AMC1306M25
SBAS734 – MARCH 2017
www.ti.com
Typical Characteristics (continued)
at AVDD = 5 V, DVDD = 3.3 V, AINP = –50 mV to 50 mV (AMC1306x05) or –250 mV to 250 mV (AMC1306x25),
AINN = AGND, f_CLKIN = 20 MHz, and sinc³ filter with OSR = 256 (unless otherwise noted)
10
10
9.5
9.5
9
9
8.5
8.5
8
8
7.5
7.5
7
7
6.5
6.5
6
6
5.5
5.5
5
5
4.5
4.5
4
3
3.5
4
4.5
5
5.5
AVDD (V)
D033
4
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (°C)
D034
Figure 36. High-Side Supply Current vs
High-Side Supply Voltage
10
9.5
9
8.5
8
7.5
7
6.5
6
5.5
5
4.5
4
5
9
13
17
Clock Frequency (MHz)
21
D035
Figure 37. High-Side Supply Current vs Temperature
8
7.5
AMC1306Mx
AMC1306Ex
7
6.5
6
5.5
5
4.5
4
3.5
3
2.5
2
2.7 3.1 3.5 3.9 4.3 4.7 5.1 5.5
DVDD (V)
D036
Figure 38. High-Side Supply Current vs Clock Frequency
8
7.5
AMC1306Mx, DVDD = 3.3 V
AMC1306Mx, DVDD = 5 V
7
AMC1306Ex, DVDD = 3.3 V
6.5
AMC1306Ex, DVDD = 5 V
6
5.5
5
4.5
4
3.5
3
2.5
2
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (qC)
D037
8
7.5
7
6.5
6
5.5
5
4.5
4
3.5
3
2.5
2
5
Figure 39. Controller-Side Supply Current vs
Controller-Side Supply Voltage
AMC1306Mx, DVDD = 3.3 V
AMC1306Mx, DVDD = 5 V
AMC1306Ex, DVDD = 3.3 V
AMC1306Ex, DVDD = 5 V
9
13
17
f_CLKIN (MHz)
21
D038
Figure 40. Controller-Side Supply Current vs Temperature
Figure 41. Controller-Side Supply Current vs
Clock Frequency
16
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