FFSP15120A - 碳化硅肖特基二极管 - 艾金森 Dratk MMSZ4689 - 5.1 V Low Current Zener?Diode?Voltage Regulator - 艾金森 Dratk FFSP1665A - SiC Diode - 650V, 16A, TO-220-2 - 艾金森 Dratk MMSZ4689E - 225 W Energy Rated Low Current Zener 5.1 V SOD-123 - 艾金森 Dratk MMSZ4690 - 5.6 V Low Current Zener?Diode?Voltage Regulator - 艾金森 Dratk FFSP20120A - 碳化硅肖特基二极管 - 艾金森 Dratk MMSZ4690E - 225 W Energy Rated Low Current Zener 5.6 V SOD-123 - 艾金森 Dratk FFSP2065A - SiC Diode - 650V, 20A, TO-220-2 - 艾金森 Dratk MMSZ4691 - 6.2 V Zener?Diode?Voltage Regulator - 艾金森 Dratk MMSZ4692 - 6.8 V Zener?Diode?Voltage Regulator - 艾金森 Dratk MMSZ4693 - 7.5 V Zener?Diode?Voltage Regulator - 艾金森 Dratk FFSP3065A - 碳化硅肖特基二极管 - 艾金森 Dratk MMSZ4694 - 8.2 V Zener?Diode?Voltage Regulator - 艾金森 Dratk PCFFS05120AF - 碳化硅肖特基二极管 - 艾金森 Dratk MMSZ4696 - 9.1 V Zener?Diode?Voltage Regulator - 艾金森 Dratk PCFFS08120AF - 碳化硅肖特基二极管 - 艾金森 Dratk MMSZ4697 - 10 V Zener?Diode?Voltage Regulator - 艾金森 Dratk PCFFS10120AF - 碳化硅肖特基二极管 - 艾金森 Dratk MMSZ4698 - 11 V Zener?Diode?Voltage Regulator - 艾金森 Dratk MMSZ4699 - 12 V Zener?Diode?Voltage Regulator - 艾金森 Dratk PCFFS15120AF - SiC Diode, 1200V, 15A, Die - 艾金森 Dratk PCFFS20120AF - 碳化硅肖特基二极管 - 艾金森 Dratk MMSZ47 - 500 mW 47 V ±5% Zener?Diode?Voltage Regulator - 艾金森 Dratk MMSZ4700 - 13 V Low Current Zener?Diode?Voltage Regulator - 艾金森 Dratk MMSZ4701 - 14 V Low Current Zener?Diode?Voltage Regulator - 艾金森 Dratk MMSZ4701E - 225 W, 14 V Zener?Diode?Voltage Regulator - 艾金森 Dratk MMSZ4702 - 15 V Low Current Zener?Diode?Voltage Regulator - 艾金森 Dratk MMSZ4703 - 16 V Low Current Zener?Diode?Voltage Regulator - 艾金森 Dratk MMSZ4704 - 17 V Low Current Zener?Diode?Voltage Regulator - 艾金森 Dratk MMSZ4705 - 18 V Low Current Zener?Diode?Voltage Regulator - 艾金森 Dratk MMSZ4706 - 19 V Low Current Zener?Diode?Voltage Regulator - 艾金森 Dratk MMSZ4707 - 20 V Low Current Zener?Diode?Voltage Regulator - 艾金森 Dratk MMSZ4708 - 22 V Low Current Zener?Diode?Voltage Regulator - 艾金森 Dratk MMSZ4709 - 24 V Low Current Zener?Diode?Voltage Regulator - 艾金森 Dratk MMSZ4710 - 25 V Low Current Zener?Diode?Voltage Regulator - 艾金森 Dratk MMSZ4711 - 27 V Low Current Zener?Diode?Voltage Regulator - 艾金森 Dratk MMSZ4713 - 30 V Low Current Zener?Diode?Voltage Regulator - 艾金森 Dratk MMSZ4714 - 33 V Low Current Zener?Diode?Voltage Regulator - 艾金森 Dratk MMSZ4715 - 33 V Low Current Zener?Diode?Voltage Regulator - 艾金森 Dratk MMSZ4717 - 43 V Low Current Zener?Diode?Voltage Regulator - 艾金森 Dratk MMSZ4V3 - 500 mW, 4.3 V ±5% Zener?Diode?Voltage Regulator - 艾金森 Dratk MMSZ4V7 - 500 mW, 4.7 V ±5% Zener?Diode?Voltage Regulator - 艾金森 Dratk MMSZ51 - 500 mW, 51 V ±5% Zener?Diode?Voltage Regulator - 艾金森 Dratk MMSZ52 - Zener Diode 500 mW SOD-123 - 艾金森 Dratk MMSZ5223B - 500 mW, 2.7 V ±5% Zener?Diode?Voltage Regulator - 艾金森 Dratk MMSZ5232E - 225 W Energy Rated Zener 5.6 V SOD-123 - 艾金森 Dratk MMSZ5235E - 225 W, 6.8 V Zener Diode?Voltage Regulator - 艾金森 Dratk MMSZ5237E - 225 W, 8.2 V Zener?Diode?Voltage Regulator - 艾金森 Dratk MMSZ5242E - 225 W, 12 V Zener Diode?Voltage Regulator - 艾金森 Dratk MMSZ5244E - 225 W, 14 V Zener Diode?Voltage Regulator - 艾金森 Dratk
HA-4902
Precision Quad Comparators

热度 97

The HA-4900 series are monolithic, quad, precision comparators offering fast response time, low offset voltage, low offset current and virtually no channel-to-channel crosstalk for applications requiring accurate, high speed, signal level detection. These comparators can sense signals at ground level while being operated from either a single +5V supply (digital systems) or from dual supplies (analog networks) up to ±15V. The HA-4900 series contains a unique current driven output stage which can be connected to logic system supplies (VLOGIC+ and VLOGIC-) to make the output levels directly compatible (no external components needed) with any standard logic or special system logic levels. In combination analog/digital systems, the design employed in the HA-4900 series input and output stages prevents troublesome ground coupling of signals between analog and digital portions of the system.

These comparators'' combination of features make them ideal components for signal detection and processing in data acquisition systems, test equipment and microprocessor/analog signal interface networks.

For military grade product, refer to the HA-4902/883 data sheet.

  • Fast Response Time 130ns
  • Low Offset Voltage 2.0mV
  • Low Offset Current 10nA
  • Single or Dual Voltage Supply Operation
  • Selectable Output Logic Levels
  • Active Pull-Up/Pull-Down Output Circuit. No External Resistors Required
    • Threshold Detector
    • Zero Crossing Detector
    • Window Detector
    • Analog Interfaces for Microprocessors
    • High Stability Oscillators
    • Logic System Interfaces
 
Alternatives
Parameters HA-4902 HA-4902/883 HA-4900 HA-4905
# of Devices/ Channels4 4 4 4
Response Time130 ns 180 ns 130 ns 130 ns
IS6.5 mA 6.5 mA 6.5 mA 7 mA
Input Supply VP (min)-15 V -15 V -15 V -15 V
Input Supply VP (max)15 V 15 V 15 V 15 V
Input Signal (max) (V)(V+) - 2.6 (V+) - 2.6 (V+) - 2.4 (V+) - 2.4
Output Signal (min)0.2 V 0.2 V 0.2 V 0.2 V
Output Signal (max) (V)4.2 4.2 4.2 4.2
IBIAS50 nA 50 nA 50 nA 100 nA
VOS (max)5 mV 5 mV 3 mV 7.5 mV
IOS10 nA 10 nA 10 nA 25 nA
Comparator Receiver (min) (V)V- V- V- V-
Comparator Receiver (max) (V)(V+) - 2.6 (V+) - 2.6 (V+) - 2.4 (V+) - 2.4
Qualification LevelStandard QML Class Q (military) Standard Standard

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