MAX1492 Datasheet, PDF (18/35 Pages) Maxim Integrated Products – 3.5- and 4.5-Digit, Single-Chip ADCs with LCD Drivers

3.5- and 4.5-Digit, Single-Chip ADCs
with LCD Drivers
100
90
Ø = -10°C
80
70
60 Ø = -30°C
50
40
30
V_OFF =
20 _1.1VRMS
10
0
0
1
Ø = +10°C
Ø = 0°C
V_ON = 2.1V_RMS
2
3
APPLIED VOLTAGE (V_RMS)
T_A = +25°C
4
5
Ø+
Ø-
Figure 12. Contrast vs. Applied RMS Voltage
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