AMC7834 Datasheet, PDF (16/93 Pages) Texas Instruments – AMC7834 12-Bit Integrated Power-Amplifier Monitor and Control System with Temperature, Current and Voltage Supervision Capabilities

AMC7834
SLAS972B – NOVEMBER 2014 – REVISED MARCH 2016
6.12 Typical Characteristics
6.12.1 Typical Characteristics: DAC
1.0
0.8
0.6
0.4
0.2
0.0
-0.2
-0.4
-0.6
-0.8
-1.0
0
DAC 1
DAC 2
DAC 3
DAC 4
512 1024 1536 2048 2560 3072
Code
DAC range = 0 to 5 V, AV_DD = 5.5 V
3584
4096
C001
Figure 3. Bipolar DAC Integral Non-Linearity
1.0
DAC 1
0.8
DAC 2
0.6
DAC 3
0.4
DAC 4
0.2
0.0
-0.2
-0.4
-0.6
-0.8
-1.0
0
512 1024 1536 2048 2560 3072 3584
Code
DAC range = –5 to 0 V, AV_SS = –5.5 V
4096
C003
Figure 5. Bipolar DAC Integral Non-Linearity
1.0
0.8
0.6
0.4
0.2
0.0
-0.2
-0.4
-0.6
-0.8
-1.0
0
AUXDAC 1
AUXDAC 2
AUXDAC 3
AUXDAC 4
512 1024 1536 2048 2560 3072
Code
DAC range = 0 to 5 V, AV_CC = 5.5 V
3584
4096
C005
Figure 7. Auxiliary DAC Integral Non-Linearity
www.ti.com
1.0
0.8
0.6
0.4
0.2
0.0
-0.2
-0.4
-0.6
-0.8
-1.0
0
DAC 1
DAC 2
DAC 3
DAC 4
512 1024 1536 2048 2560 3072
Code
DAC range = 0 to 5 V, AV_DD = 5.5 V
3584
4096
C002
Figure 4. Bipolar DAC Differential Non-Linearity
1.0
DAC 1
0.8
DAC 2
0.6
DAC 3
DAC 4
0.4
0.2
0.0
-0.2
-0.4
-0.6
-0.8
-1.0
0
512 1024 1536 2048 2560 3072 3584
Code
DAC range = –5 to 0 V, AV_SS = –5.5 V
4096
C004
Figure 6. Bipolar DAC Differential Non-Linearity
1.0
0.8
0.6
0.4
0.2
0.0
-0.2
-0.4
-0.6
-0.8
-1.0
0
AUXDAC 1
AUXDAC 2
AUXDAC 3
AUXDAC 4
512 1024 1536 2048 2560 3072
Code
DAC range = 0 to 5 V, AV_CC = 5.5 V
3584
4096
C006
Figure 8. Auxiliary DAC Differential Non-Linearity
16
Submit Documentation Feedback
Product Folder Links: AMC7834
Copyright © 2014–2016, Texas Instruments Incorporated