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SGM8052XS

Public Made by Adom

by adom

SGMICRO Operational Amplifier, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Contents

README

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SGM8052XS

SGMICRO · Operational Amplifier · SOIC-8

SGM8052XS from SGMICRO, 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 OUTA output Output of amplifier A, which is a rail-to-rail output stage.
2 -INA input Inverting input of amplifier A, with an input common mode voltage range of -0.2V to +3.8V at VS = 5V.
3 +INA input Non-inverting input of amplifier A, with an input common mode voltage range of -0.2V to +3.8V at VS = 5V and signal inputs limited to (-VS) - 0.3V to (+VS) + 0.3V.
4 -VS power_in Negative supply rail, which is connected to ground in single-supply operation from 2.7V to 5.5V.
5 +INB input Non-inverting input of amplifier B, with an input common mode voltage range of -0.2V to +3.8V at VS = 5V and signal inputs limited to (-VS) - 0.3V to (+VS) + 0.3V.
6 -INB input Inverting input of amplifier B, with an input common mode voltage range of -0.2V to +3.8V at VS = 5V.
7 OUTB output Output of amplifier B, which is a rail-to-rail output stage.
8 +VS power_in Positive supply rail, operating from 2.7V to 5.5V single supply with an absolute maximum supply of 6V, and to be bypassed close to the pin with a 0.1µF ceramic capacitor.

Key specifications

Parameter Value
Manufacturer SGMICRO
Package SOIC-8
Category Amplifiers/Comparators
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
Input Offset Voltage VOS -8 2 8 mV +25℃ (MAX column); TYP printed ±2 4
Input Offset Voltage VOS -8.9 8.9 mV 0℃ to 70℃ 4
Input Offset Voltage VOS -9.5 9.5 mV -40℃ to 85℃ 4
Input Offset Voltage VOS -9.8 9.8 mV -40℃ to 125℃ 4
Open-Loop Gain AOL 75 80 dB VO = 0.3V to 4.7V, RL = 150Ω; +25℃ (TYP column 80, MIN column 75) 4
Open-Loop Gain AOL 74 dB VO = 0.3V to 4.7V, RL = 150Ω; 0℃ to 70℃ 4
Open-Loop Gain AOL 73 dB VO = 0.3V to 4.7V, RL = 150Ω; -40℃ to 125℃ 4
Open-Loop Gain AOL 92 104 dB VO = 0.2V to 4.8V, RL = 1kΩ; +25℃ (TYP column 104, MIN column 92) 4
Open-Loop Gain AOL 91 dB VO = 0.2V to 4.8V, RL = 1kΩ; 0℃ to 70℃ 4
Open-Loop Gain AOL 80 dB VO = 0.2V to 4.8V, RL = 1kΩ; -40℃ to 125℃ 4
Common Mode Rejection Ratio CMRR 66 80 dB VCM = -0.1V to +3.5V; +25℃ (TYP column 80, MIN column 66) 4
Common Mode Rejection Ratio CMRR 65 dB VCM = -0.1V to +3.5V; 0℃ to 70℃ 4
Common Mode Rejection Ratio CMRR 62 dB VCM = -0.1V to +3.5V; -40℃ to 125℃ 4
Input Common Mode Voltage Range VCM -0.2 3.8 V 4
Output Current 100 130 mA +25℃ (TYP column 130, MIN column 100) 4
Output Current 95 mA 0℃ to 70℃ 4
Output Current 90 mA -40℃ to 85℃ 4
Output Current 84 mA -40℃ to 125℃ 4
Operating Voltage Range 2.5 5.5 V 4
Quiescent Current (per Amplifier) IQ 2.3 3.2 mA +25℃ (TYP 2.3, MAX 3.2) 4
Quiescent Current (per Amplifier) IQ 3.4 mA 0℃ to 70℃ 4
Quiescent Current (per Amplifier) IQ 3.8 mA -40℃ to 85℃ 4
Quiescent Current (per Amplifier) IQ 4 mA -40℃ to 125℃ 4
Power Supply Rejection Ratio PSRR 67 80 dB VS = 2.7V to 5.5V, VCM = (-VS) + 0.5V; +25℃ (TYP 80, MIN 67) 4
Power Supply Rejection Ratio PSRR 67 dB VS = 2.7V to 5.5V, VCM = (-VS) + 0.5V; 0℃ to 70℃ 4
Power Supply Rejection Ratio PSRR 65 dB VS = 2.7V to 5.5V, VCM = (-VS) + 0.5V; -40℃ to 85℃ 4
Power Supply Rejection Ratio PSRR 62 dB VS = 2.7V to 5.5V, VCM = (-VS) + 0.5V; -40℃ to 125℃ 4
Supply Voltage (+VS to -VS) 6 V +VS to -VS 2
Storage Temperature Range -65 150 ℃ 2
Junction Temperature TJ 150 ℃ 2
Lead Temperature (Soldering) 260 ℃ 10 sec 2
Operating Temperature Range -40 125 ℃ 2
Package Thermal Resistance, Junction-to-Ambient (SOIC-8) θJA 125 ℃/W TA = +25℃; value printed without typ/max label 2
Input Offset Voltage Drift 4.4 μV/℃ 4
Input Bias Current IB 6 pA 4
Input Offset Current IOS 2 pA 4
Output Voltage Swing from Rail 0.12 V RL = 150Ω 4
Output Voltage Swing from Rail 0.03 V RL = 1kΩ 4
Closed-Loop Output Impedance 0.08 Ω f < 100kHz 4

CAD (KiCad official)

  • Symbol: SGM8052XS
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: sgm8052xs-etched.step / sgm8052xs-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sgm8052xs.step / sgm8052xs.glb are the bare package body.

Provenance

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

  • Datasheet: SGMICRO datasheet (20 pp, sha256 adbb7276096e7cab, retrieved 2026-10-17, 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