Datasheet LT1011, LT1011A (Analog Devices) - 5
| Fabricante | Analog Devices |
| Descripción | Voltage Comparator |
| Páginas / Página | 20 / 5 — Typical perForMance characTerisTics. Input Bias Current. Input Offset … |
| Formato / tamaño de archivo | PDF / 296 Kb |
| Idioma del documento | Inglés |
Typical perForMance characTerisTics. Input Bias Current. Input Offset Current. Worst-Case Offset Error. Input Characteristics*
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LT1011/LT1011A
Typical perForMance characTerisTics Input Bias Current Input Offset Current Worst-Case Offset Error
45 0.9 100 IB FLOWS OUT 40 OF INPUTS 0.8 35 0.7 LM311 (FOR COMPARISON) 30 0.6 10 25 0.5 LT1011M 20 0.4 LT1011C CURRENT (nA) CURRENT (nA) 15 0.3 1 LT1011AM LT1011AC 10 0.2 5 0.1 EQUIVALENT OFFSET VOLTAGE (mV) 0 0 0.1 –50 –25 0 25 50 75 100 125 150 –50 –25 0 25 50 75 100 125 150 1k 10k 100k 1M TEMPERATURE (°C) TEMPERATURE (°C) SOURCE RESISTANCE (Ω) 1011 G01 1011 G02 1011 G03
Input Characteristics* Common Mode Limits Transfer Function (Gain)
5 V+ 50 *EITHER INPUT. TA = 25°C 0 REMAINING INPUT GROUNDED. –0.5 COLLECTOR CURRENT FLOWS OUT OF INPUT. OUTPUT –5 POSITIVE LIMIT 40 VS = ±15V –1.0 RL = 1k –10 –1.5 30 –15 –2.0 REFERRED TO SUPPLIES –20 0.4 20 –25 0.3 INPUT CURRENT (nA) OUTPUT VOLTAGE (V) –30 COMMON MODE VOLTAGE (V) 0.2 NEGATIVE LIMIT 10 EMITTER –35 0.1 OUTPUT RL = 600Ω –40 V– 0 –20 –15 –10 –5 0 5 10 15 20 –50 –25 0 25 50 75 100 125 150 – 0.5 –0.3 –0.1 0.1 0.3 0.5 INPUT VOLTAGE (V) TEMPERATURE (°C) DIFFERENTIAL INPUT VOLTAGE (mV) 1011 G04 1011 G05 1011 G06
Collector Output Saturation Response Time—Collector Output Response Time—Collector Output Voltage
6 6 1.0 VS = ±15V VS = ±15V PIN 1 GROUNDED 5 5 15V 5V 0.9 V – 500Ω 4 OVERDRIVE 4 IN 0.8 20mV OVERDRIVE TA = 125°C 3 5mV 15V 5V 3 20mV + 0.7 TA = 25°C 2 2mV 5mV V – 500Ω 2 0.6 IN 2mV –15V 1 1 0.5 0 + 0 0.4 T –15V A = –55°C 0.3 100mV 0 SATURATION VOLTAGE (V) 0.2 INPUT = 100mV STEP INPUT = 100mV STEP 0 –100mV 0.1 0 0 50 100 150 200 250 300 350 400 450 0 50 100 150 200 250 300 350 400 450 0 5 10 15 20 25 30 35 40 45 50 TIME (ns) TIME (ns) SINK CURRENT (mA) 1011 G07 1011 G08 1011 G09 1011afe For more information www.linear.com/LT1011 5 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
Typical perForMance characTerisTics Input Bias Current Input Offset Current Worst-Case Offset Error
45 0.9 100 IB FLOWS OUT 40 OF INPUTS 0.8 35 0.7 LM311 (FOR COMPARISON) 30 0.6 10 25 0.5 LT1011M 20 0.4 LT1011C CURRENT (nA) CURRENT (nA) 15 0.3 1 LT1011AM LT1011AC 10 0.2 5 0.1 EQUIVALENT OFFSET VOLTAGE (mV) 0 0 0.1 –50 –25 0 25 50 75 100 125 150 –50 –25 0 25 50 75 100 125 150 1k 10k 100k 1M TEMPERATURE (°C) TEMPERATURE (°C) SOURCE RESISTANCE (Ω) 1011 G01 1011 G02 1011 G03
Input Characteristics* Common Mode Limits Transfer Function (Gain)
5 V+ 50 *EITHER INPUT. TA = 25°C 0 REMAINING INPUT GROUNDED. –0.5 COLLECTOR CURRENT FLOWS OUT OF INPUT. OUTPUT –5 POSITIVE LIMIT 40 VS = ±15V –1.0 RL = 1k –10 –1.5 30 –15 –2.0 REFERRED TO SUPPLIES –20 0.4 20 –25 0.3 INPUT CURRENT (nA) OUTPUT VOLTAGE (V) –30 COMMON MODE VOLTAGE (V) 0.2 NEGATIVE LIMIT 10 EMITTER –35 0.1 OUTPUT RL = 600Ω –40 V– 0 –20 –15 –10 –5 0 5 10 15 20 –50 –25 0 25 50 75 100 125 150 – 0.5 –0.3 –0.1 0.1 0.3 0.5 INPUT VOLTAGE (V) TEMPERATURE (°C) DIFFERENTIAL INPUT VOLTAGE (mV) 1011 G04 1011 G05 1011 G06
Collector Output Saturation Response Time—Collector Output Response Time—Collector Output Voltage
6 6 1.0 VS = ±15V VS = ±15V PIN 1 GROUNDED 5 5 15V 5V 0.9 V – 500Ω 4 OVERDRIVE 4 IN 0.8 20mV OVERDRIVE TA = 125°C 3 5mV 15V 5V 3 20mV + 0.7 TA = 25°C 2 2mV 5mV V – 500Ω 2 0.6 IN 2mV –15V 1 1 0.5 0 + 0 0.4 T –15V A = –55°C 0.3 100mV 0 SATURATION VOLTAGE (V) 0.2 INPUT = 100mV STEP INPUT = 100mV STEP 0 –100mV 0.1 0 0 50 100 150 200 250 300 350 400 450 0 50 100 150 200 250 300 350 400 450 0 5 10 15 20 25 30 35 40 45 50 TIME (ns) TIME (ns) SINK CURRENT (mA) 1011 G07 1011 G08 1011 G09 1011afe For more information www.linear.com/LT1011 5 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