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TI LMH6321TSX/NOPB product image
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TI LMH6321TSX/NOPBRoHS

Manufacturer
TI
MPN
LMH6321TSX/NOPB
LCSC Part #
C2057596
Packaging
DDPAK(TO-263-7)
Customer #
Key Attributes
300mA high-speed buffer with adjustable current limit
Datasheetpdf iconTI LMH6321TSX/NOPB
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QtyUnit Price(Reference Only)Total Amount
1+$ 7.1962$ 7.20
10+$ 6.1702$ 61.70
30+$ 5.5463$ 166.39
100+$ 5.0214$ 502.14
Standard Packaging500/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Linear/Amplifiers/Instrumentation, Op Amps, Buffer Amps
ManufacturerTI
PackagingDDPAK(TO-263-7)
Number of Channels1
Vos - Input Offset Voltage2mV
Slew Rate1.8V/ns
Input Offset Current(Ios)-
Input offset current drift(Ios TC)-
FeaturesOvervoltage protection
Operating Temperature-40℃~+125℃
Common Mode Rejection Ratio(CMRR)69dB
Ib - Input Bias Current2uA
Output Current300mA
Maximum Power Supply Range (Vdd-Vss)32V
Input Offset Voltage Drift(Vos TC)-
Quiescent Current11mA
Gain Bandwidth Product110MHz
Input Voltage Noise Density2.8nV/√Hz
Rail to Rail-
Dual Supply-15V~15V
Single Supply5V~16V
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging500
Sales UnitPiece

Introduction

AI Translation

LMH6321 is a high-speed unity-gain buffer with a slew rate of 1800V/µs and a small-signal bandwidth of 110MHz driving a 50Ω load. It can continuously drive ±300mA without oscillation when driving large capacitive loads.

The LMH6321 features adjustable current limiting. The current limit is continuously adjustable from 10mA to 300mA with ±5mA ±5% accuracy. An external reference current set via a resistor determines the current limit. By connecting a resistor to a DAC to generate the reference current, the current limit can be adjusted easily and instantaneously as needed. Source and sink currents share a common current limit.

The LMH6321 is available in a space-saving 8-pin SO PowerPAD or 7-pin DDPAK power package. The SO PowerPAD package features an exposed pad on the bottom of the package for enhanced thermal dissipation. The LMH6321 can be used within an op-amp feedback loop to boost current output, or as a standalone buffer.

Features

AI Translation
  • High slew rate 1800V/μs
  • High bandwidth 110MHz
  • Continuous output current ±300mA
  • Output current limit tolerance ±5mA±5%
  • Wide supply voltage range 5V to ±15V
  • Wide temperature range -40°C to +125°C
  • Adjustable current limit
  • High capacitive load drive
  • Thermal shutdown fault flag

Applications

AI Translation
  • Line driver
  • Pin driver
  • Sonar driver
  • Motor control