component
MC33179DTBR2G
Public Made by Adomby adom
onsemi Operational Amplifier, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownMC33179DTBR2G
onsemi · Operational Amplifier · TSSOP-14
MC33179DTBR2G from onsemi, in a TSSOP-14. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | Output 1 | output | Output of amplifier 1; the device output stage is current limited, and the datasheet gives an indefinite output short-circuit duration (Note 2). |
| 2 | Inputs 1 (−) | input | Inverting input of amplifier 1; either or both input voltages should not exceed VCC or VEE (Note 1). |
| 3 | Inputs 1 (+) | input | Non-inverting input of amplifier 1; either or both input voltages should not exceed VCC or VEE (Note 1). |
| 4 | VCC | power_in | Positive supply; the supply voltage (VCC to VEE) must not exceed +36 V absolute maximum, and the device is specified for dual supply operation of ±2.0 V to ±18 V. |
| 5 | Inputs 2 (+) | input | Non-inverting input of amplifier 2; either or both input voltages should not exceed VCC or VEE (Note 1). |
| 6 | Inputs 2 (−) | input | Inverting input of amplifier 2; either or both input voltages should not exceed VCC or VEE (Note 1). |
| 7 | Output 2 | output | Output of amplifier 2; the datasheet gives an indefinite output short-circuit duration (Note 2), and shorting more than one amplifier can exceed the maximum junction temperature. |
| 8 | Output 3 | output | Output of amplifier 3; the datasheet gives an indefinite output short-circuit duration (Note 2), and shorting more than one amplifier can exceed the maximum junction temperature. |
| 9 | Inputs 3 (−) | input | Inverting input of amplifier 3; either or both input voltages should not exceed VCC or VEE (Note 1). |
| 10 | Inputs 3 (+) | input | Non-inverting input of amplifier 3; either or both input voltages should not exceed VCC or VEE (Note 1). |
| 11 | VEE | power_in | Negative supply; the supply voltage (VCC to VEE) must not exceed +36 V absolute maximum, and the device is specified for operation down to −18 V. |
| 12 | Inputs 4 (+) | input | Non-inverting input of amplifier 4; either or both input voltages should not exceed VCC or VEE (Note 1). |
| 13 | Inputs 4 (−) | input | Inverting input of amplifier 4; either or both input voltages should not exceed VCC or VEE (Note 1). |
| 14 | Output 4 | output | Output of amplifier 4; the datasheet gives an indefinite output short-circuit duration (Note 2), and shorting more than one amplifier can exceed the maximum junction temperature. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | onsemi |
| Package | TSSOP-14 |
| Category | Amplifiers/Comparators |
| Pins | 14 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Supply Voltage (VCC to VEE) | VS | 36 | V | VCC to VEE | 2 | ||
| Maximum Junction Temperature | TJ | 150 | °C | 2 | |||
| Storage Temperature Range | Tstg | -60 | 150 | °C | 2 | ||
| Operating Temperature Range | TA | -40 | 85 | °C | 2 | ||
| Dual supply operation range | 2 | 18 | V | Dual supply ±2.0 V to ±18 V (Features list) | 1 | ||
| Input Offset Voltage /VIO/ | /VIO/ | 0.15 | 3 | mV | RS = 50 Ω, VCM = 0 V, VO = 0 V; TA = +25°C | 4 | |
| Input Offset Voltage /VIO/ | /VIO/ | 4 | mV | RS = 50 Ω, VCM = 0 V, VO = 0 V; TA = −40° to +85°C | 4 | ||
| Input Bias Current | IIB | 100 | 500 | nA | VCM = 0 V, VO = 0 V; TA = +25°C | 4 | |
| Input Bias Current | IIB | 600 | nA | VCM = 0 V, VO = 0 V; TA = −40° to +85°C | 4 | ||
| Input Offset Current | /IIO/ | 5 | 50 | nA | VCM = 0 V, VO = 0 V; TA = +25°C | 4 | |
| Input Offset Current | /IIO/ | 60 | nA | VCM = 0 V, VO = 0 V; TA = −40° to +85°C | 4 | ||
| Common Mode Input Voltage Range (lower limit) | VICR | -13 | -14 | V | VIO = 5.0 mV, VO = 0 V | 4 | |
| Common Mode Input Voltage Range (upper limit) | VICR | 14 | 13 | V | VIO = 5.0 mV, VO = 0 V | 4 | |
| Large Signal Voltage Gain | AVOL | 50 | 200 | kV/V | VO = −10 V to +10 V, RL = 600 Ω; TA = +25°C | 4 | |
| Large Signal Voltage Gain | AVOL | 25 | kV/V | VO = −10 V to +10 V, RL = 600 Ω; TA = −40° to +85°C | 4 | ||
| Output Voltage Swing VO+ (RL = 600 Ω) | VO+ | 12 | 13.6 | V | VID = ±1.0 V; VCC = +15 V, VEE = −15 V; RL = 600 Ω | 4 | |
| Output Voltage Swing VO− (RL = 600 Ω) | VO− | -13 | -12 | V | VID = ±1.0 V; VCC = +15 V, VEE = −15 V; RL = 600 Ω | 4 | |
| Output Voltage Swing VO+ (RL = 2.0 kΩ) | VO+ | 13 | 14 | V | VID = ±1.0 V; VCC = +15 V, VEE = −15 V; RL = 2.0 kΩ | 4 | |
| Output Voltage Swing VO− (RL = 2.0 kΩ) | VO− | -13.8 | -13 | V | VID = ±1.0 V; VCC = +15 V, VEE = −15 V; RL = 2.0 kΩ | 4 | |
| Output Voltage Swing VO+ (RL = 600 Ω, ±2.5 V) | VO+ | 1.1 | 1.6 | V | VID = ±1.0 V; VCC = +2.5 V, VEE = −2.5 V; RL = 600 Ω | 4 | |
| Output Voltage Swing VO− (RL = 600 Ω, ±2.5 V) | VO− | -1.6 | -1.1 | V | VID = ±1.0 V; VCC = +2.5 V, VEE = −2.5 V; RL = 600 Ω | 4 | |
| Common Mode Rejection | CMR | 80 | 110 | dB | Vin = ±13 V | 4 | |
| Power Supply Rejection | PSR | 80 | 110 | dB | VCC/VEE = +15 V/−15 V, +5.0 V/−15 V, +15 V/−5.0 V | 4 | |
| Output Short Circuit Current, Source | ISC | 50 | 80 | mA | VID = ±1.0 V, output to ground; VCC = 2.5 V to 15 V | 4 | |
| Output Short Circuit Current, Sink | ISC | -50 | -100 | mA | VID = ±1.0 V, output to ground; VEE = −2.5 V to −15 V | 4 | |
| Power Supply Current, MC33179 (Quad), TA = +25°C | ID | 1.7 | 2.4 | mA | VO = 0 V; VCC = 2.5 V, VEE = −2.5 V to VCC = +15 V, VEE = −15 V; TA = +25°C | 4 | |
| Power Supply Current, MC33179 (Quad), TA = −40° to +85°C | ID | 2.6 | mA | VO = 0 V; VCC = 2.5 V, VEE = −2.5 V to VCC = +15 V, VEE = −15 V; TA = −40° to +85°C | 4 | ||
| Slew Rate | SR | 1.2 | 2 | V/s | Vin = −10 V to +10 V, RL = 2.0 kΩ, CL = 100 pF, AV = +1.0 V | 5 | |
| Gain Bandwidth Product | GBW | 2.5 | 5 | MHz | f = 100 kHz | 5 |
CAD (KiCad official)
- Symbol:
MC33179DTBR2G - Footprint:
Package_SO:TSSOP-14_4.4x5mm_P0.65mm - 3D model: TSSOP-14 (KiCad packages3D, STEP)
- 3D model files:
mc33179dtbr2g-etched.step/mc33179dtbr2g-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);mc33179dtbr2g.step/mc33179dtbr2g.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: onsemi datasheet (19 pp, sha256
e9500a8ace2effd1, retrieved 2026-10-19, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).