component
BA3121F-E2
Public Made by Adomby adom
ROHM Audio Power OpAmps, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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ba3121f-e2: specified limits as data (metadata.characteristics, 14 rows from the datasheet)
2 files changed
+196
README.md+21@@ -30,6 +30,27 @@ BA3121F-E2 from ROHM, in a SOP-8. Pinout and pin descriptions extracted from the - `BA3121F-E2` +## Electrical characteristics++Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).++| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |+|---|---|---|---|---|---|---|---|+| Power Supply Voltage | VCC | 4 | 12 | 18 | V | Ta = 25C | 2 |+| Quiescent Current | IQ | 5.6 | 9 | 14 | mA | VIN=0Vrms | 2 |+| Output Noise Voltage | VNO | | 3.5 | 8 | μVrms | BPF=20Hz-20kHz | 2 |+| Voltage Gain | GV | -1.5 | -0.04 | 1.5 | dB | VOUT=-10dBm, Rg=0Ω | 2 |+| Maximum Output Voltage | VOM | 1.8 | 2 | | Vrms | THD=0.1%, VCC=8V | 2 |+| Total Harmonic Distortion | THD | | 0.002 | 0.02 | % | VOUT=0.7Vrms | 2 |+| Common-mode Rejection Ratio | CMRR | 41 | 57 | | dB | | 2 |+| Common-mode Voltage | VCM | 2.5 | 3.75 | | Vrms | VCC=8V, CMRR=40dB | 2 |+| Ripple Rejection Ratio | RR | 72 | 80 | | dB | fRR=100Hz, VRR=-10dBm, Rg=0Ω | 2 |+| Input Resistance | RIN | 44 | 55 | 66 | kΩ | | 2 |+| Power Supply Voltage | VCC | | | 18 | V | Ta = 25C | 2 |+| Power Dissipation | Pd | | | 0.45 | W | Ta = 25C; reduced by 4.5mW in Ta of 1°C over 25°C (Note 1) | 2 |+| Operation Temperature | Topr | -30 | | 85 | °C | | 2 |+| Storage Temperature | Tstg | -55 | | 125 | °C | | 2 |+ ## CAD (KiCad official) - Symbol: `BA3121F-E2`
page.json+175@@ -146,6 +146,181 @@ "Package": "SOP-8", "Category": "Op-amp/Cmp", "Pins": "8"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "a0c13e55a1f7debc",+ "rows": [+ {+ "name": "Power Supply Voltage",+ "symbol": "VCC",+ "kind": "recommended_operating",+ "unit": "V",+ "min": 4,+ "typ": 12,+ "max": 18,+ "conditions": "Ta = 25C",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Quiescent Current",+ "symbol": "IQ",+ "kind": "electrical",+ "unit": "mA",+ "min": 5.6,+ "typ": 9,+ "max": 14,+ "conditions": "VIN=0Vrms",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Output Noise Voltage",+ "symbol": "VNO",+ "kind": "electrical",+ "unit": "μVrms",+ "min": null,+ "typ": 3.5,+ "max": 8,+ "conditions": "BPF=20Hz-20kHz",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Voltage Gain",+ "symbol": "GV",+ "kind": "electrical",+ "unit": "dB",+ "min": -1.5,+ "typ": -0.04,+ "max": 1.5,+ "conditions": "VOUT=-10dBm, Rg=0Ω",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Maximum Output Voltage",+ "symbol": "VOM",+ "kind": "electrical",+ "unit": "Vrms",+ "min": 1.8,+ "typ": 2,+ "max": null,+ "conditions": "THD=0.1%, VCC=8V",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Total Harmonic Distortion",+ "symbol": "THD",+ "kind": "electrical",+ "unit": "%",+ "min": null,+ "typ": 0.002,+ "max": 0.02,+ "conditions": "VOUT=0.7Vrms",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Common-mode Rejection Ratio",+ "symbol": "CMRR",+ "kind": "electrical",+ "unit": "dB",+ "min": 41,+ "typ": 57,+ "max": null,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Common-mode Voltage",+ "symbol": "VCM",+ "kind": "electrical",+ "unit": "Vrms",+ "min": 2.5,+ "typ": 3.75,+ "max": null,+ "conditions": "VCC=8V, CMRR=40dB",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Ripple Rejection Ratio",+ "symbol": "RR",+ "kind": "electrical",+ "unit": "dB",+ "min": 72,+ "typ": 80,+ "max": null,+ "conditions": "fRR=100Hz, VRR=-10dBm, Rg=0Ω",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Input Resistance",+ "symbol": "RIN",+ "kind": "electrical",+ "unit": "kΩ",+ "min": 44,+ "typ": 55,+ "max": 66,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Power Supply Voltage",+ "symbol": "VCC",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 18,+ "conditions": "Ta = 25C",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Power Dissipation",+ "symbol": "Pd",+ "kind": "absolute_maximum",+ "unit": "W",+ "min": null,+ "typ": null,+ "max": 0.45,+ "conditions": "Ta = 25C; reduced by 4.5mW in Ta of 1°C over 25°C (Note 1)",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Operation Temperature",+ "symbol": "Topr",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -30,+ "typ": null,+ "max": 85,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Storage Temperature",+ "symbol": "Tstg",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -55,+ "typ": null,+ "max": 125,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ }+ ] } }, "sections": [