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
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SNAS079A –MAY 2004–REVISED FEBRUARY 2006
TYPICAL DYNAMIC PERFORMANCE CHARACTERISTICS (continued)
The following curves apply for 12-bit + sign mode after auto-calibration unless otherwise specified.
Bipolar Spectral Response Bipolar Spurious Free
with 40 kHz Sine Wave Input Dynamic Range
Figure 31. Figure 32.
Unipolar Signal-to-Noise
Unipolar Signal-to-Noise Ratio + Distortion Ratio
vs. Input Frequency vs. Input Frequency
Figure 33. Figure 34.
Unipolar Signal-to-Noise
+ Distortion Ratio Unipolar Spectral Response
vs. Input Signal Level with 1.028 kHz Sine Wave Input
Figure 35. Figure 36.
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