Datasheet MAX5436, MAX5437, MAX5438, MAX5439 (Analog Devices) - 9
| Hersteller | Analog Devices |
| Beschreibung | ±15V, 128-Tap, Low-Drift Digital Potentiometers |
| Seiten / Seite | 11 / 9 — ±15V, 128-Tap, Low-Drift Digital Potentiometers. MAX5436–MAX5439 |
| Dateiformat / Größe | PDF / 248 Kb |
| Dokumentensprache | Englisch |
±15V, 128-Tap, Low-Drift Digital Potentiometers. MAX5436–MAX5439
Modelllinie für dieses Datenblatt
Textversion des Dokuments
±15V, 128-Tap, Low-Drift Digital Potentiometers MAX5436–MAX5439
+15V VS MAX427 VO -15V R2 L H MAX5436– R1 MAX5439 W VO/VS = 1 + R2/R1 Figure 4. Noninverting Amplifier VBATT DC/DC CONVERTER (SIMPLIFIED) FIXED ±28V IN VOUT CONTROL (LCD BIAS) LCD PANEL MAX5436– MAX629 ±16V TO ±26V CONTRAST ADJUST MAX5439 MICROCONTROLLER/MICROPROCESSOR Figure 5a. Simplified LCD Contrast Control Circuit VBATT DC/DC CONVERTER (SIMPLIFIED) FIXED ±28V IN VOUT CONTROL (LCD BIAS) LCD PANEL MAX629 MAX5437/ ±16V TO ±26V CONTRAST ADJUST MAX5439 MICROCONTROLLER/MICROPROCESSOR Figure 5b. Simplified LCD Contrast Control Circuit with Buffer
_______________________________________________________________________________________ 9
+15V VS MAX427 VO -15V R2 L H MAX5436– R1 MAX5439 W VO/VS = 1 + R2/R1 Figure 4. Noninverting Amplifier VBATT DC/DC CONVERTER (SIMPLIFIED) FIXED ±28V IN VOUT CONTROL (LCD BIAS) LCD PANEL MAX5436– MAX629 ±16V TO ±26V CONTRAST ADJUST MAX5439 MICROCONTROLLER/MICROPROCESSOR Figure 5a. Simplified LCD Contrast Control Circuit VBATT DC/DC CONVERTER (SIMPLIFIED) FIXED ±28V IN VOUT CONTROL (LCD BIAS) LCD PANEL MAX629 MAX5437/ ±16V TO ±26V CONTRAST ADJUST MAX5439 MICROCONTROLLER/MICROPROCESSOR Figure 5b. Simplified LCD Contrast Control Circuit with Buffer
_______________________________________________________________________________________ 9