The LMH13000 is a voltage-controlled current source that enables accurate current control. The LMH13000 support fast rise and fall times (< 1ns) for pulsed current-output applications. The accurate current control using the VSET pin helps adjust load currents to compensate against variations with temperature and aging.
The LMH13000 supports up to 1A-continuous or 5A-pulsed current depending on frequency, duty cycle, and heat dissipation. The LMH13000 comes in a TI proprietary HotRod™ package. This package eliminates the internal bond wires that help achieve a very low inductance in the high-current path, thereby enabling the design to achieve faster current rise and fall times. The integrated thermal shutdown protects the die in case of excessive die temperature. The LVDS inputs (EP and EN) enable control of the output current on-time, frequency, and duty cycle. The LMH13000 operates between 3V to 5.5V, with a specified ambient temperature range of –40°C to +125°C (maximum die temperature of 150°C).
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The LMH13000RQEEVM is the evaluation module (EVM) for the LMH13000, a high-speed output current driver in a 13-pin WQFN-HR (HotRod™) package. This EVM is designed to quickly and easily demonstrate the functionality and versatility of the amplifier. The EVM is ready to connect to power, signal (...)
| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| WQFN-HR (RQE) | 13 | Ultra Librarian |
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