component

MC33078MDREP

Public Made by Adom

by adom

Texas Instruments Pre-ordered Chips, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentinterface icsmc33078mdrepfactory-2.0.0extractor-text
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity

3D Model

Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.

Symbol & Footprint

Schematic Symbol

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.

PCB Footprint

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.

Datasheet

Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Download PDF
Contents

README

markdown

MC33078MDREP

Texas Instruments · Pre-ordered Chips · SOIC-8

MC33078MDREP from Texas Instruments, in a SOIC-8. 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 OUT1 output Output of amplifier 1, which may be shorted to ground or either power supply for an unlimited duration.
2 IN1− input Inverting input of amplifier 1; the input voltage magnitude must never exceed the supply voltage magnitude, and differential input above approximately 0.6 V draws excessive current unless a limiting resistor is used.
3 IN1+ input Non-inverting input of amplifier 1; the input voltage magnitude must never exceed the supply voltage magnitude, and differential input above approximately 0.6 V draws excessive current unless a limiting resistor is used.
4 VCC− power_in Negative supply, recommended range −5 V to −18 V with an absolute maximum of −18 V.
5 IN2+ input Non-inverting input of amplifier 2; the input voltage magnitude must never exceed the supply voltage magnitude, and differential input above approximately 0.6 V draws excessive current unless a limiting resistor is used.
6 IN2− input Inverting input of amplifier 2; the input voltage magnitude must never exceed the supply voltage magnitude, and differential input above approximately 0.6 V draws excessive current unless a limiting resistor is used.
7 OUT2 output Output of amplifier 2, which may be shorted to ground or either power supply for an unlimited duration.
8 VCC+ power_in Positive supply, recommended range 5 V to 18 V with an absolute maximum of 18 V.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOIC-8
Category Interface ICs
Pins 8

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+ VCC+ 18 V All voltage values referenced to midpoint of VCC+ and VCC- 2
Supply voltage VCC- VCC- -18 V All voltage values referenced to midpoint of VCC+ and VCC- 2
VCC- to VCC+ supply voltage 36 V 2
Input current -10 10 mA 2
Package thermal impedance θJA 97 °C/W 2
Operating virtual junction temperature TJ 150 °C 2
Storage temperature range Tstg -65 150 °C 2
Supply voltage VCC- VCC- -5 -18 V Over operating free-air temperature range 2
Supply voltage VCC+ VCC+ 5 18 V Over operating free-air temperature range 2
Operating free-air temperature TA TA -55 125 °C 2
Input offset voltage VIO 0.15 2 mV TA = 25°C; VO = 0, RS = 10 Ω, VCM = 0 3
Input offset voltage VIO 3 mV TA = -55°C to 125°C; VO = 0, RS = 10 Ω, VCM = 0 3
Input bias current IIB 300 750 nA TA = 25°C; VO = 0, VCM = 0 3
Input bias current IIB 800 nA TA = -55°C to 125°C; VO = 0, VCM = 0 3
Input offset current IIO 25 150 nA TA = 25°C; VO = 0, VCM = 0 3
Input offset current IIO 175 nA TA = -55°C to 125°C; VO = 0, VCM = 0 3
Common-mode input voltage range VICR -13 14 13 V ΔVIO = 5 mV, VO = 0 3
Large-signal differential voltage amplification AVD 90 110 dB TA = 25°C; RL ≥ 2 kΩ, VO = ±10 V 3
Large-signal differential voltage amplification AVD 80 dB TA = -55°C to 125°C; RL ≥ 2 kΩ, VO = ±10 V 3
Maximum output voltage swing VOM+ VOM+ 10.7 V VID = ±1 V; RL = 600 Ω 3
Maximum output voltage swing VOM- VOM- -11.9 V VID = ±1 V; RL = 600 Ω 3
Maximum output voltage swing VOM+ VOM+ 13.2 13.8 V VID = ±1 V; RL = 2 kΩ 3
Maximum output voltage swing VOM- VOM- -13.2 -13.7 V VID = ±1 V; RL = 2 kΩ 3
Maximum output voltage swing VOM+ VOM+ 13.5 14.1 V VID = ±1 V; RL = 10 kΩ 3
Maximum output voltage swing VOM- VOM- -14 -14.6 V VID = ±1 V; RL = 10 kΩ 3
Common-mode rejection ratio CMRR 80 100 dB VIN = ±13 V 3
Supply-voltage rejection ratio kSVR 80 105 dB VCC+ = 5 V to 15 V, VCC- = -5 V to -15 V 3
Source current IOS 15 29 mA /VID/ = 1 V; output to GND 3
Sink current IOS -20 -37 mA /VID/ = 1 V; output to GND 3
Supply current (per channel) ICC 2.05 2.5 mA TA = 25°C; VO = 0 3
Supply current (per channel) ICC 3.5 mA TA = -55°C to 125°C; VO = 0 3
Slew rate at unity gain SR 5 7 V/µs AVD = 1, VIN = -10 V to 10 V, RL = 2 kΩ, CL = 100 pF 4

CAD (KiCad official)

  • Symbol: MC33078MDREP
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: mc33078mdrep-etched.step / mc33078mdrep-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mc33078mdrep.step / mc33078mdrep.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Texas Instruments datasheet (22 pp, sha256 91625d71890ba813, retrieved 2026-10-29, tier: manufacturer)
  • 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