Datasheet
Table Of Contents
- FEATURES
- APPLICATIONS
- KEY SPECIFICATIONS
- DESCRIPTION
- ABSOLUTE MAXIMUM RATINGS
- OPERATING RATINGS
- CONVERTER CHARACTERISTICS
- CONVERTER AC CHARACTERISTICS
- DC CHARACTERISTICS
- INTERNAL REFERENCE CHARACTERISTICS
- DIGITAL CHARACTERISTICS
- DIGITAL TIMING CHARACTERISTICS
- TYPICAL PERFORMANCE CHARACTERISTICS
- TYPICAL DYNAMIC PERFORMANCE CHARACTERISTICS
- TEST CIRCUITS and WAVEFORMS
- TIMING DIAGRAMS
LM12454, LM12458, LM12H458
SNAS079A –MAY 2004–REVISED FEBRUARY 2006
www.ti.com
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
(1)
The following curves apply for 12-bit + sign mode after auto-calibration unless otherwise specified. The performance for 8-
bit + sign and “watchdog” modes is equal to or better than shown.
Full-Scale Error Change Full-Scale Error
vs. Reference Voltage vs. Supply Voltage
Figure 14. Figure 15.
Zero Error Change Zero Error Change
vs. Clock Frequency vs. Temperature
Figure 16. Figure 17.
Zero Error Change Zero Error Change
vs. Reference Voltage vs. Supply Voltage
Figure 18. Figure 19.
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