SNOSBI3C July 2000 – October 2018 LF198-N , LF298 , LF398-N
PRODUCTION DATA.
- 1 Features
- 2 Applications
- 3 Description
- 4 Revision History
- 5 Pin Configuration and Functions
-
6 Specifications
- 6.1 Absolute Maximum Ratings
- 6.2 Recommended Operating Conditions
- 6.3 Thermal Information
- 6.4 Electrical Characteristics, LF198-N and LF298
- 6.5 Electrical Characteristics, LF198A-N
- 6.6 Electrical Characteristics, LF398-N
- 6.7 Electrical Characteristics, LF398A-N (OBSOLETE)
- 6.8 Typical Characteristics
- 7 Parameter Measurement Information
- 8 Detailed Description
-
9 Application and Implementation
- 9.1 Application Information
- 9.2
Typical Applications
- 9.2.1 X1000 Sample and Hold
- 9.2.2 Sample and Difference Circuit
- 9.2.3 Ramp Generator With Variable Reset Level
- 9.2.4 Integrator With Programmable Reset Level
- 9.2.5 Output Holds at Average of Sampled Input
- 9.2.6 Increased Slew Current
- 9.2.7 Reset Stabilized Amplifier
- 9.2.8 Fast Acquisition, Low Droop Sample and Hold
- 9.2.9 Synchronous Correlator for Recovering Signals Below Noise Level
- 9.2.10 2-Channel Switch
- 9.2.11 DC and AC Zeroing
- 9.2.12 Staircase Generator
- 9.2.13 Differential Hold
- 9.2.14 Capacitor Hysteresis Compensation
- 10Power Supply Recommendations
- 11Layout
- 12Device and Documentation Support
- 13Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
- D|14
Thermal pad, mechanical data (Package|Pins)
Orderable Information
6.8 Typical Characteristics
Figure 1. Aperture Time 
Figure 3. Dynamic Sampling Error 
Figure 5. Hold Step 
Figure 7. Leakage Current into Hold Capacitor 
Figure 9. Gain Error 
Figure 11. Output Short Circuit Current 
Figure 13. Input Bias Current 
Figure 15. Hold Step vs Input Voltage 
Figure 17. Output Transient at Start of Hold Mode 
Figure 2. Dielectric Absorption Error in Hold Capacitor 
Figure 4. Output Droop Rate 
Figure 6. Hold Settling Time 
Figure 8. Phase and Gain (Input to Output, Small Signal) 
Figure 10. Power Supply Rejection 
Figure 12. Output Noise 
Figure 14. Feedthrough Rejection Ratio (Hold Mode) 
Figure 16. Output Transient at Start of Sample Mode