DatasheetsPDF.com

HA1-4902-2 Dataheets PDF



Part Number HA1-4902-2
Manufacturers Intersil Corporation
Logo Intersil Corporation
Description Precision Quad Comparators
Datasheet HA1-4902-2 DatasheetHA1-4902-2 Datasheet (PDF)

HA-4900, HA-4902, HA-4905 Data Sheet September 1998 File Number 2855.3 Precision Quad Comparators 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 (analo.

  HA1-4902-2   HA1-4902-2



Document
HA-4900, HA-4902, HA-4905 Data Sheet September 1998 File Number 2855.3 Precision Quad Comparators 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. Features • 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 Applications • Threshold Detector • Zero Crossing Detector • Window Detector • Analog Interfaces for Microprocessors • High Stability Oscillators • Logic System Interfaces Ordering Information PART NUMBER HA1-4900-2 TEMP RANGE (oC) -55 to 125 -55 to 125 0 to 75 0 to 75 0 to 75 PACKAGE 16 Ld CERDIP 16 Ld CERDIP 16 Ld CERDIP 16 Ld PDIP 16 Ld SOIC PKG. NO. F16.3 F16.3 F16.3 E16.3 M16.3 Pinout HA-4900, HA-4902 (CERDIP) HA-4905 (PDIP, CERDIP, SOIC) TOP VIEW V L+ OUT 1 -IN 1 +IN 1 V+IN 2 -IN 2 OUT 2 1 2 4 3 4 5 3 6 7 8 + 16 OUT 4 HA1-4902-2 HA1-4905-5 HA3-4905-5 HA9P4905-5 + 15 -IN 4 14 +IN 4 13 V+ + 1 12 +IN 3 11 -IN 3 10 OUT 3 9 V L- + - -2 1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 1999 HA-4900, HA-4902, HA-4905 Absolute Maximum Ratings Supply Voltage (Between V+ and V- Terminals) . . . . . . . . . . . . 33V Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15V Voltage Between VLOGIC+ and VLOGIC-. . . . . . . . . . . . . . . . . . .18V Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50mA Power Dissipation (Notes 1, 2) Thermal Information Thermal Resistance (Typical, Note 3) θJA (oC/W) θJC (oC/W) CERDIP Package. . . . . . . . . . . . . . . . . 85 25 PDIP Package . . . . . . . . . . . . . . . . . . . 90 N/A SOIC Package . . . . . . . . . . . . . . . . . . . 100 N/A Maximum Junction Temperature (Ceramic Package) . . . . . . .175oC Maximum Junction Temperature (Plastic Package) . . . . . . . . .150oC Maximum Storage Temperature Range . . . . . . . . . . -65oC to 150oC Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300oC (SOIC - Lead Tips Only) Operating Conditions Temperature Range HA-4900-2, HA-4902-2. . . . . . . . . . . . . . . . . . . . . -55oC to 125oC HA-4905-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0oC to 75oC Die Characteristics Back Side Potential . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VNumber of Transistors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137 Die Size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95 mils x 105 mils CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. NOTES: 1. Maximum power dissipation, including output load, must be designed to maintain the junction temperature below 175oC for ceramic packages, and below 150oC for plastic packages. 2. Total Power Dissipation (T.P.D.) is the sum of individual dissipation contributions of V+, V- and VLOGIC shown in curves of Power Dissipation vs Supply Voltages (see Performance Curves). The calculated T.P.D. is then located on the graph of Maximum Allowable Package Dissipation vs Ambient Temperature to determine ambient temperature operating limits imposed by the calculated T.P.D. (See Performance Curves). For instance, the combination of +15V, -15V, +5V, 0V (V+, V-, VLOGIC+, VLOGIC-) gives a T.P.D. of 350mW, the combination +15V, -15V, +15V, 0V gives a T.P.D. of 450mW.


HA1-4900-2 HA1-4902-2 HA1-4905-5


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site.
(Privacy Policy & Contact)