Typical Performance Characteristics

Dissipation for LM145

Maximum Average Power

Dissipation for LM345

Maximum Average Power

Ripple Rejection

Output Impedance

Voltage Differential

Minimum Input-Output

Temperature

Output Voltage vs

TLH7785 – 4

TLH7785 – 5

Select resistors to set output voltage 1 ppmC tracking suggested

C1 is not needed if power supply filter capacitor is within 3

of regulator

Determines zener current May be adjusted to minimize temperature drift

Solid tantalum

3