AMC1306E05_017 Datasheet, PDF (17/38 Pages) Texas Instruments – Small, High-Precision, Reinforced Isolated Delta-Sigma Modulators with High CMTI

www.ti.com
AMC1306E05, AMC1306E25, AMC1306M05, AMC1306M25
SBAS734A – MARCH 2017 – REVISED JULY 2017
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)
-65
118
-70
114
-75
110
-80
106
-85
102
-90
98
-95
-100
94
-105
90
-110
86
-115
0
10 20 30 40 50 60 70 80 90 100
V_IN (mVpp)
D043
AMC1306x05
82
3
3.5
4
4.5
5
5.5
AVDD (V)
D026
Figure 30. Total Harmonic Distortion vs
Input Signal Amplitude
118
114
110
106
102
98
94
90
86
82
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (qC)
D027
Figure 31. Spurious-Free Dynamic Range vs
High-Side Supply Voltage
118
114
110
106
102
98
94
90
86
82
5
9
13
17
f_CLKIN (MHz)
21
D028
Figure 32. Spurious-Free Dynamic Range vs Temperature
118
114
110
106
102
98
94
90
86
82
0.1
1
f_IN (kHz)
10
D029
Figure 34. Spurious-Free Dynamic Range vs
Input Signal Frequency
125
120
115
110
105
100
95
90
85
80
75
0
Figure 33. Spurious-Free Dynamic Range vs
Clock Frequency
50 100 150 200 250 300 350 400 450 500
V_IN (mVpp)
D030
AMC1306x25
Figure 35. Spurious-Free Dynamic Range vs
Input Signal Amplitude
Copyright © 2017, Texas Instruments Incorporated
Submit Documentation Feedback
17
Product Folder Links: AMC1306E05 AMC1306E25 AMC1306M05 AMC1306M25