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Need Information- TLE2142AMDG4

Jayakumara krishnasetty
Expert 2440 points
Other Parts Discussed in Thread: TLE2142

Hi Can you please provide the following information for the TLE2142AMDG4  Part ?

1. Junction Temperature Max (Tj Max)

 2. Typical Power dissipation (Pd typ)

3. Maximum Power dissipation (Pd max)

4. Thermal Resistance Junction to Ambient (Theta JA

5. Thermal Resistance Junction to Board (Theta JB)

6. Thermal Resistance Junction to Case (Theta JC)

7. Weight

  • 0
    TI__Guru* 93105 points

    Hi Jayakumara,

    Here are answers to your TLE2142 questions:

    1. Junction Temperature Max (Tj Max)   150°C

     2. Typical Power dissipation (Pd typ)     210 mW (105 mW, Iq = 3.5 mA, V+/V- = +15/-1 5V, per amplifier)

    3. Maximum Power dissipation (Pd max)   836 mW (418 mW estimation per amplifier, based on Iq = 4.5 mA, V+/V- = +22/-22 V, Vout = 11 V (1/2V+), Iout = 20 mA)

    4. Thermal Resistance Junction to Ambient (Theta JA   97.1°C/W

    5. Thermal Resistance Junction to Board (Theta JB)      Not specified

    6. Thermal Resistance Junction to Case (Theta JC)      38.3°C/W (Not specified, but thermal data base provides this number for the 8-pin D package) 

    7. Weight    82 mg

     

    Regards, Thomas

    PA - Linear Applications Engineering