JPS5667956A - Semiconductor resistor - Google Patents

Semiconductor resistor

Info

Publication number
JPS5667956A
JPS5667956A JP14864379A JP14864379A JPS5667956A JP S5667956 A JPS5667956 A JP S5667956A JP 14864379 A JP14864379 A JP 14864379A JP 14864379 A JP14864379 A JP 14864379A JP S5667956 A JPS5667956 A JP S5667956A
Authority
JP
Japan
Prior art keywords
temperature coefficient
resistor
room temperature
coefficient near
temperature
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP14864379A
Other languages
Japanese (ja)
Inventor
Yasuhiro Sakurai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP14864379A priority Critical patent/JPS5667956A/en
Publication of JPS5667956A publication Critical patent/JPS5667956A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
    • H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
    • H01L27/08—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind
    • H01L27/0802—Resistors only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Semiconductor Integrated Circuits (AREA)

Abstract

PURPOSE:To reduce a temperature coefficient near a room temperature by a method wherein a resistor having a positive temperature coefficient near a room temperature and a resistor having a negative temperature coefficient near a room temperature are connected in series. CONSTITUTION:A diffusion resistor 1, etc. having a positive temperature coefficient near a room temperature and a polycrystal silicon resistor 2 etc. having a negative temperature coefficient near a room temperature are connected in series, and they are formed on a same chip wherein an integrated circuit is formed. With this, an absolute value of a temperature coefficient is reduced and at the same time, a semiconductor resistor having a variable temperature coefficient can be formed on an IC.
JP14864379A 1979-11-07 1979-11-07 Semiconductor resistor Pending JPS5667956A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14864379A JPS5667956A (en) 1979-11-07 1979-11-07 Semiconductor resistor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14864379A JPS5667956A (en) 1979-11-07 1979-11-07 Semiconductor resistor

Publications (1)

Publication Number Publication Date
JPS5667956A true JPS5667956A (en) 1981-06-08

Family

ID=15457375

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14864379A Pending JPS5667956A (en) 1979-11-07 1979-11-07 Semiconductor resistor

Country Status (1)

Country Link
JP (1) JPS5667956A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58225648A (en) * 1982-06-23 1983-12-27 Nec Corp Semiconductor device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58225648A (en) * 1982-06-23 1983-12-27 Nec Corp Semiconductor device

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