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MC33179DTBR2G

Public Made by Adom

by adom

onsemi Operational Amplifier, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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MC33179DTBR2G

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.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mc33179dtbr2g.step / mc33179dtbr2g.glb are 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, primary claude-haiku-5-5 (text), consensus claude-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).

Datasheet PDF