Specifications
- Function
- monolithic operational amplifier
- Package
- MP-48 and TO-105
- Supply voltage (VS)
- ±10 V
- Max. internal power dissipation (Pdi)
- 500 mW
- Input offset voltage (VIO)
- 10 mV
- Input bias current (IIB)
- 500 nA
- Input resistance (Ri)
- 0.2 MΩ
- Open-loop voltage gain (AV)
- 50000
Description
The ROB8161 is a monolithic operational amplifier, an analog integrated circuit listed in the Agenda radioelectronistului (2nd edition, 1989) among the integrated circuits made in Romania by ICCE (CCSIT-CE), in MP-48 and TO-105 packages [1]. Its pinout is in the Gallery.
Coded as (Romanian system, internal CCSIT-CE code) [2]:
| Part | Meaning |
|---|---|
| RO | manufacturer’s code: RO (Romania) |
| B | bipolar integrated circuit |
| 8161 | identification number |
The Agenda radioelectronistului (2nd edition, 1989) gives the parameters of the ROB8161 in the table of operational amplifiers and voltage comparators made in Romania by IPRS Băneasa and CCSIT-CE (section 35.3) [3]: absolute maximum ratings and electrical characteristics over the full temperature range; they are in the specifications.
Notes on the table of section 35.3 [3]: Values printed with „<” (maximum) or „>” (minimum) are given here without the sign: „<” for VIO and IIB.
Gallery
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References
- [1]N. Drăgulănescu – „Agenda radioelectronistului”, 2nd edition, Editura Tehnică, 1989, section 35.2 „Circuite integrate analogice – producător: CCSIT-CE”, p. 610
- [2]N. Drăgulănescu – „Agenda radioelectronistului”, 2nd edition, Editura Tehnică, 1989, section 26.7 „Sistemul românesc (codul intern CCSIT-CE)”, p. 486
- [3]N. Drăgulănescu – „Agenda radioelectronistului”, 2nd edition, Editura Tehnică, 1989, section 35.3 „Parametrii caracteristici ai unor circuite integrate analogice”, table C „Amplificatoare operaționale și comparatoare de tensiune produse în R.S.R.”, p. 615