Datasheet LT1713, LT1714 (Analog Devices) - 6
| Fabricante | Analog Devices |
| Descripción | Single/Dual, 7ns, Low Power, 3V/5V/±5V Rail-to-Rail Comparators |
| Páginas / Página | 16 / 6 — TYPICAL PERFOR A CE CHARACTERISTICS. Positive Supply Current. Negative … |
| Formato / tamaño de archivo | PDF / 239 Kb |
| Idioma del documento | Inglés |
TYPICAL PERFOR A CE CHARACTERISTICS. Positive Supply Current. Negative Supply Current. Input Bias Current
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LT1713/LT1714
W U TYPICAL PERFOR A CE CHARACTERISTICS Positive Supply Current Negative Supply Current Input Bias Current vs Switching Frequency vs Negative Supply Voltage vs Input Common Mode Voltage
40 4.0 3 TA = 25°C TA = 25°C TA = 25°C 3.8 ∆ V+ = 5V 35 V+ = 5V VIN = 100mV 2 V – = 0V I V – = 0V 3.6 OUT = 0 1 ∆V 30 CLOAD = 10pF V+ = 5V µA) IN = 0mV 3.4 0 25 3.2 –1 20 3.0 V+ = 2.7V –2 2.8 15 –3 2.6 10 –4 2.4 INPUT BIAS CURRENT ( 5 2.2 –5 0 2.0 –6 0 POSITIVE SUPPLY CURRENT (PER COMPARATOR) (mA) 10 20 30 40 0 –1 –2 –3 –4 –5 – 6 –7 –1 0 1 2 3 4 5 6 NEGATIVE SUPPLY CURRENT (PER COMPARATOR) (mA) SWITCHING FREQUENCY (MHz) NEGATIVE SUPPLY VOLTAGE (V) INPUT COMMON MODE VOLTAGE (V) 171314 G07 171314 G08 171314 G09
Input Bias Current Output High Voltage Output Low Voltage vs Temperature vs Source Current vs Sink Current
0 5.0 1.0 V+ = 5V TA = 25°C V – = 0V 4.9 0.9 V+ = 5V VCM = 2.5V V – = 0V 4.8 0.8 µA) –1 ∆VIN = 100mV 4.7 0.7 (V) 4.6 0.6 – 2 4.5 0.5 4.4 0.4 4.3 0.3 – 3 OUTPUT VOLTAGE OUTPUT VOLTAGE (V) INPUT BIAS CURRENT ( T 4.2 A = 25°C V+ = 5V 0.2 4.1 V – = 0V 0.1 ∆VIN = 100mV – 4 4.0 0 –50 –25 0 25 50 75 100 125 0.01 0.1 1 10 0.01 0.1 1 10 TEMPERATURE (°C) LOADING SOURCE CURRENT (mA) LOADING SINK CURRENT (mA) 171314 G10 171314 G11 171314 G12
Output Timing Jitter vs Switching Frequency Output Rising Edge, 5V Supply Output Falling Edge, 5V Supply
200 TA = 25°C 180 V+ = 5V ) V – = 0V 160 VIN VIN RMS VCM = 2.5V 140 VIN = 630mVP-P (0dBm) SINE WAVE 120 VOUT VOUT 100 80 60 40 OUTPUT TIMING JITTER (ps 171314 G14 171314 G15 20 0 0 20 40 60 80 FREQUENCY (MHz) 171314 G13 6
W U TYPICAL PERFOR A CE CHARACTERISTICS Positive Supply Current Negative Supply Current Input Bias Current vs Switching Frequency vs Negative Supply Voltage vs Input Common Mode Voltage
40 4.0 3 TA = 25°C TA = 25°C TA = 25°C 3.8 ∆ V+ = 5V 35 V+ = 5V VIN = 100mV 2 V – = 0V I V – = 0V 3.6 OUT = 0 1 ∆V 30 CLOAD = 10pF V+ = 5V µA) IN = 0mV 3.4 0 25 3.2 –1 20 3.0 V+ = 2.7V –2 2.8 15 –3 2.6 10 –4 2.4 INPUT BIAS CURRENT ( 5 2.2 –5 0 2.0 –6 0 POSITIVE SUPPLY CURRENT (PER COMPARATOR) (mA) 10 20 30 40 0 –1 –2 –3 –4 –5 – 6 –7 –1 0 1 2 3 4 5 6 NEGATIVE SUPPLY CURRENT (PER COMPARATOR) (mA) SWITCHING FREQUENCY (MHz) NEGATIVE SUPPLY VOLTAGE (V) INPUT COMMON MODE VOLTAGE (V) 171314 G07 171314 G08 171314 G09
Input Bias Current Output High Voltage Output Low Voltage vs Temperature vs Source Current vs Sink Current
0 5.0 1.0 V+ = 5V TA = 25°C V – = 0V 4.9 0.9 V+ = 5V VCM = 2.5V V – = 0V 4.8 0.8 µA) –1 ∆VIN = 100mV 4.7 0.7 (V) 4.6 0.6 – 2 4.5 0.5 4.4 0.4 4.3 0.3 – 3 OUTPUT VOLTAGE OUTPUT VOLTAGE (V) INPUT BIAS CURRENT ( T 4.2 A = 25°C V+ = 5V 0.2 4.1 V – = 0V 0.1 ∆VIN = 100mV – 4 4.0 0 –50 –25 0 25 50 75 100 125 0.01 0.1 1 10 0.01 0.1 1 10 TEMPERATURE (°C) LOADING SOURCE CURRENT (mA) LOADING SINK CURRENT (mA) 171314 G10 171314 G11 171314 G12
Output Timing Jitter vs Switching Frequency Output Rising Edge, 5V Supply Output Falling Edge, 5V Supply
200 TA = 25°C 180 V+ = 5V ) V – = 0V 160 VIN VIN RMS VCM = 2.5V 140 VIN = 630mVP-P (0dBm) SINE WAVE 120 VOUT VOUT 100 80 60 40 OUTPUT TIMING JITTER (ps 171314 G14 171314 G15 20 0 0 20 40 60 80 FREQUENCY (MHz) 171314 G13 6