SBOS223G December 2001 – August 2016 OPA690
PRODUCTION DATA.
Computer simulation of circuit performance using SPICE is often useful when analyzing the performance of analog circuits and systems. This is particularly true for video and RF amplifier circuits where parasitic capacitance and inductance can have a major effect on circuit performance. A SPICE model for the OPA690 is available through the OPA690 product folder under Simulation Models. These models do a good job of predicting small-signal ac and transient performance under a wide variety of operating conditions. They do not do as well in predicting the harmonic distortion or dG/dP characteristics. These models do not attempt to distinguish between the package types in their small-signal ac performance.
Two printed-circuit boards (PCBs) are available to assist in the initial evaluation of circuit performance using the OPA690 in its two package options. Both of these are offered free of charge as unpopulated PCBs, delivered with a user’s guide. The summary information for these fixtures is shown in Table 1.
PRODUCT | PACKAGE | ORDERING NUMBER |
LITERATURE NUMBER |
---|---|---|---|
OPA690ID | 8-pin SOIC | DEM-OPA-SO-1A | SBOU009 |
OPA690IDBV | 6-pin SOT-23 | DEM-OPA-SOT-1A | SBOU010 |
The demonstration fixtures can be requested at the Texas Instruments web site (www.ti.com) through the OPA690 product folder.
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These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
SLYZ022 — TI Glossary.
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