DGTD65T40S1PT - 650V FIELD STOP IGBT - 艾金森 Dratk SBR8U20SP5 - SBR - 艾金森 Dratk SD101BW - Schottky - 艾金森 Dratk BAV99W - switching diode - 艾金森 Dratk DGTD65T50S1PT - 650V FIELD STOP IGBT - 艾金森 Dratk ZXGD3003E6Q - 40V 5A GATE DRIVER IN SOT26 - 艾金森 Dratk SD101BWS - Schottky - 艾金森 Dratk HD04 - bridge rectifier - 艾金森 Dratk SBR8U60P5 - SBR - 艾金森 Dratk DGTD65T60S2PT - 650V FIELD STOP IGBT - 艾金森 Dratk SD101CW - Schottky - 艾金森 Dratk BAW101 - switching diode - 艾金森 Dratk SBRT05U20LPS - 0.5A TRENCH SCHOTTKY BARRIER RECTIFIER - 艾金森 Dratk HD06 - bridge rectifier - 艾金森 Dratk BAW101Q - DUAL SURFACE MOUNT SWITCHING DIODE - 艾金森 Dratk ZXGD3004E6 - Gate Drivers - 艾金森 Dratk SD101CWS - Schottky - 艾金森 Dratk BAW101S - switching diode - 艾金森 Dratk SD103ASDM - Schottky - 艾金森 Dratk HDS10M - 1.0A SURFACE MOUNT GLASS PASSIVATED BRIDGE RECTIFIER - 艾金森 Dratk ZXGD3004E6Q - 40V 8A GATE DRIVER - 艾金森 Dratk BAW101V - switching diode - 艾金森 Dratk SD103ATW - Schottky - 艾金森 Dratk BAW156 - switching diode - 艾金森 Dratk HDS20M - 2.0A SURFACE MOUNT GLASS PASSIVATED BRIDGE RECTIFIER - 艾金森 Dratk BAW156T - switching diode - 艾金森 Dratk KBJ4005G - bridge rectifier - 艾金森 Dratk ZXGD3005E6 - Gate Drivers - 艾金森 Dratk BAW156TQ - SURFACE MOUNT LOW LEAKAGE DIODE - 艾金森 Dratk SD103AW - Schottky - 艾金森 Dratk SD103AWS - SURFACE MOUNT SCHOTTKY BARRIER DIODE - 艾金森 Dratk BAW56 - switching diode - 艾金森 Dratk KBJ401G - bridge rectifier - 艾金森 Dratk BAW567DW - switching diode - 艾金森 Dratk ZXGD3006E6 - Gate Drivers - 艾金森 Dratk SD103AWSQ - SURFACE MOUNT SCHOTTKY BARRIER DIODE - 艾金森 Dratk BAW56DW - switching diode - 艾金森 Dratk KBJ402G - bridge rectifier - 艾金森 Dratk BAW56HDW - SURFACE MOUNT SWITCHING DIODE ARRAY - 艾金森 Dratk KBJ404G - bridge rectifier - 艾金森 Dratk SD103BW - Schottky - 艾金森 Dratk BAW56HDWQ - SURFACE MOUNT SWITCHING DIODE ARRAY - 艾金森 Dratk ZXGD3006E6Q - Gate Drivers - 艾金森 Dratk KBJ406G - bridge rectifier - 艾金森 Dratk BAW56T - switching diode - 艾金森 Dratk BAW56W - switching diode - 艾金森 Dratk SD103BWS - Schottky - 艾金森 Dratk KBJ408G - bridge rectifier - 艾金森 Dratk DLLFSD01LP3 - ULTRA LOW LEAKAGE SURFACE MOUNT FAST SWITCHING DIODE - 艾金森 Dratk ZXGD3009DY - - 艾金森 Dratk
HA-4902
Precision Quad Comparators

热度 161

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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