Specifications
- Function
- general-purpose operational amplifier, precision operational amplifier (see Variants)
- Package
- TO-99 and TO-116, TO-116 and TO-48 (see Variants)
- Supply voltage (VS)
- ±18 V
- Max. internal power dissipation (Pdi)
- 500 mW
- Max. differential input voltage (VID)
- ±30 V (see Variants)
- Max. input voltage (VI)
- ±15 V
- Input offset voltage (VIO)
- 2–10 mV (see Variants)
- Input offset current (IIO)
- 10–70 nA (see Variants)
- Input bias current (IIB)
- 75–300 nA (see Variants)
- Input resistance (Ri)
- 2–4 MΩ (see Variants)
- Open-loop voltage gain (AV)
- 100000–150000 (see Variants)
- Output voltage swing (VOS)
- ±14 V, ±13 V (see Variants)
- Supply current (IS)
- 3–5 mA (see Variants)
- Common-mode rejection ratio (CMRR)
- 80–90 dB (see Variants)
- Supply voltage rejection ratio (SVRR)
- 90 dB, 95 dB (see Variants)
- Input offset voltage drift (dVIO/dT)
- 5–30 µV/°C (see Variants)
- Input offset current drift (dIIO/dT)
- 300–400 pA/°C (see Variants)
Variants (2)
| Compare | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ROB101 | general-purpose operational amplifier | TO-99 and TO-116 | ±30 V | 10 | 70 | 300 | 2 | 100000 | ±14 V | 3 | 90 | 90 dB | 30 | 300 | |
| ROB101T | precision operational amplifier | TO-116 and TO-48 | — | 2 | 10 | 75 | 4 | 150000 | ±13 V | 5 | 80 | 95 dB | 5 | 400 |
Click a column heading to sort. „+” adds a variant to the comparison (ROB101).
Description
The ROB101 is a series of operational amplifiers, analog integrated circuits listed in the Agenda radioelectronistului (2nd edition, 1989) among the integrated circuits made in Romania by ICCE (CCSIT-CE) [1]. Its codes (ROB101 and ROB101T) are in the Variants table; the pinout is in the Gallery.
The Agenda gives the ROB101 (general-purpose operational amplifier, TO-99 and TO-116 packages) and the ROB101T (precision operational amplifier, TO-116 and TO-48 packages) in separate panels; for the ROB101 a note says that the Vs− pin is connected to the case [1].
Coded as (Romanian system, internal CCSIT-CE code) [2]:
| Part | Meaning |
|---|---|
| RO | manufacturer’s code: RO (Romania) |
| B | bipolar integrated circuit |
| 101 | identification number |
The Agenda radioelectronistului (2nd edition, 1989) gives the parameters of the ROB101 and ROB101T 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; the values shared by the listed codes are in the specifications and the ones that differ are in the Variants table.
Notes on the table of section 35.3 [3]: Values printed with „<” (maximum) or „>” (minimum) are given here without the sign: „<” for VIO, IIO, IIB, dVIO/dT and dIIO/dT.
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. 599
- [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