LM7905, LM7912, LM7915

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SNOSBQ7C – JUNE 1999 – REVISED MAY 2013

(-15)

(+15)

Load Regulation at

ΔIL = 1A

40mV

2mV

Output Ripple, CIN = 3000µF, IL = 1A

100 µVms

100 µVms

Temperature Stability

50mV

50mV

Output Noise 10Hz

≤ f ≤ 10kHz

150 µVms

150 µVms

*Resistor tolerance of R4 and R5 determine matching of (+) and (

−) outputs.

**Necessary only if raw supply filter capacitors are more than 3

″ from regulators.

Figure 8. ±15V, 1 Amp Tracking Regulators

Figure 9. Dual Trimmed Supply

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