Datasheet LTC1440, LTC1441, LTC1442 (Analog Devices) - 7
| Hersteller | Analog Devices |
| Beschreibung | Ultralow Power Single/Dual Comparator with Reference |
| Seiten / Seite | 16 / 7 — TYPICAL PERFOR A CE CHARACTERISTICS. Comparator Output Voltage Low. … |
| Dateiformat / Größe | PDF / 259 Kb |
| Dokumentensprache | Englisch |
TYPICAL PERFOR A CE CHARACTERISTICS. Comparator Output Voltage Low. LTC1440/LTC1442. vs Load Current. Hysteresis Control
Modelllinie für dieses Datenblatt
- LTC1440CDD#PBF LTC1440CDD#PBF LTC1440CDD#TRPBF LTC1440CDD#TRPBF LTC1440CMS8#PBF LTC1440CMS8#PBF LTC1440CMS8#TRPBF LTC1440CMS8#TRPBF LTC1440CN8#PBF LTC1440CN8#PBF LTC1440CS8#PBF LTC1440CS8#PBF LTC1440CS8#TRPBF LTC1440CS8#TRPBF LTC1440IDD#PBF LTC1440IDD#PBF LTC1440IDD#TRPBF LTC1440IDD#TRPBF LTC1440IMS8#PBF LTC1440IMS8#PBF LTC1440IMS8#TRPBF LTC1440IMS8#TRPBF LTC1440IN8#PBF LTC1440IN8#PBF LTC1440IS8#PBF LTC1440IS8#PBF LTC1440IS8#TRPBF LTC1440IS8#TRPBF
Textversion des Dokuments
LTC1440/LTC1441/LTC1442
W U TYPICAL PERFOR A CE CHARACTERISTICS Comparator Output Voltage Low LTC1440/LTC1442 vs Load Current Hysteresis Control
2.5 80 TA = 25°C 60 OUTPUT HIGH 2.0 V+ = 3V 40 V+ = 2V 20 1.5 V+ = 5V 0 1.0 –20 OUTPUT LOW –40 OUTPUT VOLTAGE LOW (V) 0.5 –60 POSITIVE-TO-NEGATIVE INPUT VOLTAGE (mV) 0 –80 0 10 20 30 40 50 60 70 80 0 10 20 30 40 50 LOAD CURRENT (mA) VREF – VHYST (mV) 1440/1/2 G08 1440/1/2 G09
LTC1440 Supply Current vs Temperature
6 5 µA) V+ = 5V V– = –5V 4 3 V+ = 3V SUPPLY CURRENT ( V– = GND = 0V 2 V+ = 5V V– = GND = 0V 1 –60 –40 –20 0 20 40 60 80 100 120 140 TEMPERATURE (°C) 1440/1/2 G10 144012fd 7
W U TYPICAL PERFOR A CE CHARACTERISTICS Comparator Output Voltage Low LTC1440/LTC1442 vs Load Current Hysteresis Control
2.5 80 TA = 25°C 60 OUTPUT HIGH 2.0 V+ = 3V 40 V+ = 2V 20 1.5 V+ = 5V 0 1.0 –20 OUTPUT LOW –40 OUTPUT VOLTAGE LOW (V) 0.5 –60 POSITIVE-TO-NEGATIVE INPUT VOLTAGE (mV) 0 –80 0 10 20 30 40 50 60 70 80 0 10 20 30 40 50 LOAD CURRENT (mA) VREF – VHYST (mV) 1440/1/2 G08 1440/1/2 G09
LTC1440 Supply Current vs Temperature
6 5 µA) V+ = 5V V– = –5V 4 3 V+ = 3V SUPPLY CURRENT ( V– = GND = 0V 2 V+ = 5V V– = GND = 0V 1 –60 –40 –20 0 20 40 60 80 100 120 140 TEMPERATURE (°C) 1440/1/2 G10 144012fd 7