AMC1306E05_017 Datasheet, PDF (16/38 Pages) Texas Instruments – Small, High-Precision, Reinforced Isolated Delta-Sigma Modulators with High CMTI

AMC1306E05, AMC1306E25, AMC1306M05, AMC1306M25
SBAS734A – MARCH 2017 – REVISED JULY 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)
-86
-86
-88
-88
-90
-90
-92
-92
-94
-94
-96
-96
-98
-98
-100
-100
-102
-102
-104
-104
-106
-106
-108
-108
-110
4.5
4.75
5
5.25
AVDD (V)
f_CLKIN = 21 MHz
5.5
D021
-110
3
3.5
4
4.5
5
AVDD (V)
f_CLKIN = 20 MHz
Figure 24. Total Harmonic Distortion vs
High-Side Supply Voltage (5 V, nom)
-86
-88
-90
-92
-94
-96
-98
-100
-102
-104
-106
-108
-110
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (°C)
D022
-86
-88
-90
-92
-94
-96
-98
-100
-102
-104
-106
-108
-110
5
Figure 25. Total Harmonic Distortion vs
High-Side Supply Voltage (3.3 V, nom)
9
13
17
f_CLKIN (MHz)
5.5
D039
21
D023
Figure 26. Total Harmonic Distortion vs Temperature
-85
-90
-95
-100
-105
-110
-115
-120
0.1
1
f_IN (kHz)
10
D024
Figure 28. Total Harmonic Distortion vs
Input Signal Frequency
Figure 27. Total Harmonic Distortion vs Clock Frequency
-70
-75
-80
-85
-90
-95
-100
-105
-110
-115
-120
0
50 100 150 200 250 300 350 400 450 500
V_IN (mVpp)
D025
AMC1306x25
Figure 29. Total Harmonic Distortion vs
Input Signal Amplitude
16
Submit Documentation Feedback
Copyright © 2017, Texas Instruments Incorporated
Product Folder Links: AMC1306E05 AMC1306E25 AMC1306M05 AMC1306M25