Datasheet MAX931, MAX932, MAX933, MAX934 (Analog Devices) - 6
| 制造商 | Analog Devices |
| 描述 | Ultra-Low-Power, Low-Cost Comparators with 2% Reference |
| 页数 / 页 | 16 / 6 — Ultra Low-Power, Low-Cost Comparators with 2% Reference |
| 文件格式/大小 | PDF / 168 Kb |
| 文件语言 | 英语 |
Ultra Low-Power, Low-Cost Comparators with 2% Reference
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Ultra Low-Power, Low-Cost Comparators with 2% Reference ____________________________Typical Operating Characteristics (continued)
(V+ = 5V, V- = GND, TA = +25°C, unless otherwise noted.)
RESPONSE TIME vs. HYSTERESIS CONTROL TRANSFER FUNCTION LOAD CAPACITANCE
80 5.0 18 60 4.5 100k V 16 0 OUTPUT HIGH MAX921/924 TOC10 4.0 MAX921/924-TOC11 MAX921/924 TOC12 40 10µF 14 3.5 µs) VOHL 20 12 3.0 0 NO CHANGE 2.5 10 IN+ – IN- (V) -20 2.0 8 OUTPUT VOLTAGE (V) 1.5 RESPONSE TIME ( VOLH -40 6 OUTPUT LOW 1.0
MAX931-MAX934
-60 4 0.5 -80 0 2 0 10 20 30 40 50 -0.3 -0.2 -0.1 0 0.1 0.2 0.3 0 20 40 60 80 100 VREF -VHYST (mV) IN+ INPUT VOLTAGE (mV) LOAD CAPACITANCE (nF)
RESPONSE TIME FOR VARIOUS RESPONSE TIME FOR VARIOUS MAX934 RESPONSE TIME INPUT OVERDRIVES INPUT OVERDRIVES AT LOW SUPPLY VOLTAGES
10 5 5 4 MAX921/924-TOC13 4 MAX921/924-TOC14 MAX921/924-TOC15 100mV 3 10mV 3 20mV 100mV 1 2 2 50mV 20mV 1 1 OUTPUT VOLTAGE (V) OUTPUT VOLTAGE (V) 10mV 50mV 0 0 ±20mV OVERDRIVE 0.1 100 RESPONSE TIME (ms) 0 0 ±100mV OVERDRIVE 100 0.01 -2 2 6 10 14 18 -2 2 6 10 14 18 1.0 1.5 2.0 2.5 RESPONSE TIME (µs) INPUT VOLTAGE (mV) RESPONSE TIME (µs) SINGLE-SUPPLY VOLTAGE (V) INPUT VOLTAGE (mV)
MAX934 OUTPUT DRIVE SHORT-CIRCUIT SOURCE CURRENT SHORT-CIRCUIT SINK CURRENT AT LOW SUPPLY VOLTAGES vs. SUPPLY VOLTAGE vs. SUPPLY VOLTAGE
100 200 180 OUT CONNECTED TO V- OUT CONNECTED TO V+ SOURCE CURRENT INTO 0.75V LOAD GND CONNECTED TO V- 160 MAX921/924-TOC16 MAX121/124-TOC17 20 MAX121/124-TOC18 140 10 120 100 80 CURRENT (mA) 10 1 60 SINK CURRENT (mA) SOURCE CURRENT (mA) 40 SINK CURRENT AT V 20 OUT = 0.4V 0.1 0 0 1.0 1.5 2.0 2.5 0 1.0 2.0 3.0 4.0 5.0 0 5 10 SINGLE-SUPPLY VOLTAGE (V) TOTAL SUPPLY VOLTAGE (V) TOTAL SUPPLY VOLTAGE (V)
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(V+ = 5V, V- = GND, TA = +25°C, unless otherwise noted.)
RESPONSE TIME vs. HYSTERESIS CONTROL TRANSFER FUNCTION LOAD CAPACITANCE
80 5.0 18 60 4.5 100k V 16 0 OUTPUT HIGH MAX921/924 TOC10 4.0 MAX921/924-TOC11 MAX921/924 TOC12 40 10µF 14 3.5 µs) VOHL 20 12 3.0 0 NO CHANGE 2.5 10 IN+ – IN- (V) -20 2.0 8 OUTPUT VOLTAGE (V) 1.5 RESPONSE TIME ( VOLH -40 6 OUTPUT LOW 1.0
MAX931-MAX934
-60 4 0.5 -80 0 2 0 10 20 30 40 50 -0.3 -0.2 -0.1 0 0.1 0.2 0.3 0 20 40 60 80 100 VREF -VHYST (mV) IN+ INPUT VOLTAGE (mV) LOAD CAPACITANCE (nF)
RESPONSE TIME FOR VARIOUS RESPONSE TIME FOR VARIOUS MAX934 RESPONSE TIME INPUT OVERDRIVES INPUT OVERDRIVES AT LOW SUPPLY VOLTAGES
10 5 5 4 MAX921/924-TOC13 4 MAX921/924-TOC14 MAX921/924-TOC15 100mV 3 10mV 3 20mV 100mV 1 2 2 50mV 20mV 1 1 OUTPUT VOLTAGE (V) OUTPUT VOLTAGE (V) 10mV 50mV 0 0 ±20mV OVERDRIVE 0.1 100 RESPONSE TIME (ms) 0 0 ±100mV OVERDRIVE 100 0.01 -2 2 6 10 14 18 -2 2 6 10 14 18 1.0 1.5 2.0 2.5 RESPONSE TIME (µs) INPUT VOLTAGE (mV) RESPONSE TIME (µs) SINGLE-SUPPLY VOLTAGE (V) INPUT VOLTAGE (mV)
MAX934 OUTPUT DRIVE SHORT-CIRCUIT SOURCE CURRENT SHORT-CIRCUIT SINK CURRENT AT LOW SUPPLY VOLTAGES vs. SUPPLY VOLTAGE vs. SUPPLY VOLTAGE
100 200 180 OUT CONNECTED TO V- OUT CONNECTED TO V+ SOURCE CURRENT INTO 0.75V LOAD GND CONNECTED TO V- 160 MAX921/924-TOC16 MAX121/124-TOC17 20 MAX121/124-TOC18 140 10 120 100 80 CURRENT (mA) 10 1 60 SINK CURRENT (mA) SOURCE CURRENT (mA) 40 SINK CURRENT AT V 20 OUT = 0.4V 0.1 0 0 1.0 1.5 2.0 2.5 0 1.0 2.0 3.0 4.0 5.0 0 5 10 SINGLE-SUPPLY VOLTAGE (V) TOTAL SUPPLY VOLTAGE (V) TOTAL SUPPLY VOLTAGE (V)
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