Datasheet LT1011, LT1011A (Analog Devices) - 7

LT1011/LT1011A
Typical perForMance characTerisTics Input Offset Voltage vs Common Mode Voltage Offset Pin Characteristics
2.5 0.8 TJ = 25°C 2.0 (mV/µA) 0.6 1.5 OS 0.4 1.0 UPPER CHANGE IN VOS FOR CURRENT COMMON MODE 0.2 INTO PINS 5 OR 6 0.5 LIMIT = V+ – (1.5V) 0 0 CHANGE IN V –0.5 VOLTAGE ON PINS 5 AND 6 WITH RESPECT TO V+ –1.0 –150mV INPUT OFFSET VOLTAGE (mV) –1.5 V– (OR GND WITH –100mV SINGLE SUPPLY) –2.0 –50mV –2.5 0 V– 0.1 0.2 0.3 0.4 0.5 0.6 0.7 V+ –50 –25 0 25 50 75 100 125 150 COMMON MODE VOLTAGE (V) TEMPERATURE (°C) 1011 G19 1011 G20
pin FuncTions GND (PIN 1):
Ground.
BALANCE/STROBE (PIN 6):
Strobe Input Pin. Using this
INPUT+ (PIN 2):
Non-Inverting Input of Comparator pin, the output transistor can be forced to an “off” state, giving a “hi” output at the collector (Pin 7). This input can
INPUT– (PIN 3):
Inverting Input of Comparator be used to adjust the input voltage offset or used to add
V– (PIN 4):
Negative Supply Voltage hysteresis. If offset balancing or hysteresis is not used, the BALANCE pins should be connected together with a
OUT (PIN 7):
Open-Collector Output of Comparator 0.1µF capacitor.
BALANCE (PIN 5):
Balance Input. This input can be used
V+ (PIN 8):
Positive Supply Voltage to adjust the input voltage offset or to add hysteresis. If offset balancing or hysteresis is not used, the BALANCE pins should be connected together with a 0.1µF capacitor. 1011afe For more information www.linear.com/LT1011 7 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Applications Information Typical Applications Schematic Diagram Package Description Revision History Typical Application Related Parts