6424

Product :
Current Type : DC
Bearing Type : Ball
Termination Style : Terminals
Supply Voltage : 24 V
Power Rating : 18 W
Housing Material : Polybutylene Terephthalate
Airflow : 241.3 CFM
Noise : 57 dBA
Speed : 3400 RPM
Frame Dimensions (mm) : 172 mm x 51 mm x 172 mm
Series : 6400


Features:

- High slew rate                                        800 V/uS
- Wide bandwidth                                     50Mhz
- Slew rate and bandwidth 100% tested
- Peak output current                               +300mA
- High input impedance                             5M Ohm
- LH0002H pin compatible
- No oscillations with capacitive loads
- 5V to +15V operation guaranteed
- Current and thermal limiting
- Fully specified to drive 50 Ohm lines.


Application

- Line driving
- Radar
- Sonar



Specifications

Supply Voltage
                                                                                36V (+18)
Input to Output Voltage Differential
(Note 3)
                                                                                +7V
Input Voltage Range
                                                                                +Vsupply
Output Short-Circuit to Gnd
     (Note 4)
                                                                                Continuous
Storage Temperature Range
                                                                                -65 C to +150 C
Lead Temperature
        (Soldering, 10 seconds)                                   260 C
Power Dissipation
    (Note 2)
                                                                                 TBD
Thermal Resistance
ThetaJA
METAL CAN (Still Air)                                                 150 C/W
                   (500LF/Min Air flow)                               TBD
CERDIP       (Still Air)                                                 119 C/W
                   (500LF/Min Air flow)                               61 C/W
  ThetaJC
       METAL CAN                                                         TBD
       CERDIP                                                               19 C/W
ESD Tolerance
     (Note 5)
                                                                                  +2000V
Maximum Junction Temperature
      (Tjmax)                                                                 150 C
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur.Operating Ratings indicate conditions for which the device is functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see the Electrical Characteristics. The guaranteed specifications apply only for the test conditions listed. Some performance characteristics may degrade when the device is not operated under the listed test conditions.

Note 2: The maximum power dissipation must be derated at elevated temperatures and is dictated by Tjmax (maximum junction temperature), ThetaJA (package junction to ambient thermal resistance), and TA (ambient temperature). The maximum allowable power dissipation at any temperature is Pdmax = (Tjmax - TA)/ThetaJA or the number given in the Absolute Maximum Ratings, whichever is lower.

Note 3: During current limit or thermal limit, the input current will increase if the input to output differential voltage exceeds 8V. For input to output differential voltages in excess of 8V the input current should be limited to +20mA.

Note 4: The LM6121 buffer contains current limit and thermal shutdown to protect against fault conditions.

Note 5: Human body model, 1.5K Ohms in series with 100pF.

Description

The high speed unity gain buffer  6424 slew at 800 V/uS and have a small signal bandwidth of 50MHz while driving a 50 Ohm load. They can drive +300mA peak and do not oscillate while driving large capacitive loads. The 6424 is a monolithic IC which offers performance similar to the LH0002 with additional features of current limit and thermal shutdown. This buffer is built with National's VIP (Vertically Integrated PNP) process which provides fast PNP transistors that are true complements to the already fast NPN devices.

This advanced junction-isolated process of 6424 delivers high speed performance without the need for complex and expensive dielectric isolation.

Parameters:

Technical/Catalog Information	6424
Vendor	EBM-Papst Industries Inc
Category	Fans
Voltage - Rated	24VDC
Power (Watts)	18W
Bearing Type	Ball
Size / Dimension	Round - 172mm Dia x 51mm W
Air Flow	241 CFM
Features	-
Termination	2 Terminals
Fan Type	Tubeaxial
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	6424 6424 381 1005 ND 3811005ND 381-1005