Datasheet

LM611
www.ti.com SNOSC08C –MAY 1998–REVISED MARCH 2013
I = Vr/R1 = 1.24/R1
Figure 61. Current Source is Programmed by R1
Figure 62. Proportional-to-Absolute-
Temperature Current Source
Figure 63. Negative −TC Current Source
Hysteresis
The reference voltage depends, slightly, on the thermal history of the die. Competitive micro-power products
vary—always check the data sheet for any given device. Do not assume that no specification means no
hysteresis.
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