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MAX4392ESA+

Maxim Integrated · Operational Amplifier · SOIC-8

MAX4392ESA+ from Maxim Integrated, 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 Amplifier A output.
2 INA- input Amplifier A inverting input.
3 INA+ input Amplifier A noninverting input.
4 VEE power_in Negative power supply; connect a 0.1µF capacitor to GND.
5 INB+ input Amplifier B noninverting input.
6 INB- input Amplifier B inverting input.
7 OUTB output Amplifier B output.
8 VCC power_in Positive power supply (4.5V to 11V total supply); connect a 0.1µF capacitor to GND.

Key specifications

Parameter Value
Manufacturer Maxim Integrated
Package SOIC-8
Category Amplifiers
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
Operating Supply Voltage Range VS 4.5 11 V Guaranteed by PSRR 3
Input Offset Voltage (single supply, 25C) VOS 5 18 mV TA = +25°C 3
Input Offset Voltage (single supply, over temp) VOS 26 mV TA = -40°C to +85°C 3
Input Bias Current (single supply) IB 2.5 15 µA 3
Input Offset Current (single supply) IOS 0.2 5 µA 3
Common-Mode Rejection Ratio (single supply) CMRR 70 95 dB (VEE - 0.2V) ≤ VCM ≤ (VCC - 2.25V) 3
Open-Loop Gain (single supply, 2kΩ) AVOL 50 70 dB 0.25V ≤ VOUT ≤ 4.75V, RL = 2kΩ 3
Open-Loop Gain (single supply, 150Ω) AVOL 50 60 dB 0.8V ≤ VOUT ≤ 4.5V, RL = 150Ω 3
Output Voltage Swing high (single supply, 2kΩ) VCC - VOH 0.065 0.25 V RL = 2kΩ 3
Output Voltage Swing low (single supply, 2kΩ) VOL - VEE 0.05 0.15 V RL = 2kΩ 3
Output Voltage Swing high (single supply, 150Ω) VCC - VOH 0.3 0.5 V RL = 150Ω 3
Output Voltage Swing low (single supply, 150Ω) VOL - VEE 0.25 0.5 V RL = 150Ω 3
Output Current sinking (single supply) IOUT 40 55 mA Sinking from RL = 75Ω to VCC 3
Output Current sourcing (single supply) IOUT 40 50 mA Sourcing into RL = 75Ω to VEE 3
Power-Supply Rejection Ratio (single supply) PSRR 48 65 dB VEE = 0V, VCC = 4.5V to 5.5V 3
Quiescent Supply Current per amplifier (single supply) IS 3.2 5 mA DISABLE_ = VCC 3
Input Offset Voltage (dual supply, 25C) VOS 7 20 mV TA = +25°C 4
Input Offset Voltage (dual supply, over temp) VOS 28 mV TA = -40°C to +85°C 4
Input Bias Current (dual supply) IB 5 15 µA 4
Input Offset Current (dual supply) IOS 0.5 5 µA 4
Common-Mode Rejection Ratio (dual supply) CMRR 70 90 dB VEE ≤ VCM ≤ (VCC - 2.25V) 4
Open-Loop Gain (dual supply, 2kΩ) AVOL 65 80 dB -4.5V ≤ VOUT ≤ 4.5V, RL = 2kΩ 4
Open-Loop Gain (dual supply, 150Ω) AVOL 50 60 dB -4.25V ≤ VOUT ≤ 4.25V, RL = 150Ω 4
Output Current sinking (dual supply) IOUT 50 95 mA Sinking from RL = 75Ω to VCC 4
Output Current sourcing (dual supply) IOUT 50 75 mA Sourcing into RL = 75Ω to VEE 4
Power-Supply Rejection Ratio (dual supply) PSRR 48 60 dB VEE = 0V, VCC = 4.5V to 5.5V 4
Quiescent Supply Current per amplifier (dual supply) IS 6 10 mA DISABLE_ = VCC 4
Supply Voltage (VCC to VEE) -0.3 12 V 2
Differential Input Voltage -2.5 2.5 V 2
Current into Input Pins -20 20 mA 2
Operating Temperature Range -40 85 °C 2
Junction Temperature 150 °C 2
Storage Temperature Range -65 150 °C 2
Lead Temperature 300 °C soldering, 10s 2
Thermal Resistance Junction-to-Ambient, 8-Pin SO, single layer θJA 170 °C/W Single layer board 2
Thermal Resistance Junction-to-Case, 8-Pin SO, single layer θJC 40 °C/W Single layer board 2
Thermal Resistance Junction-to-Ambient, 8-Pin SO, multi-layer θJA 136 °C/W Multi-layer board 2
Thermal Resistance Junction-to-Case, 8-Pin SO, multi-layer θJC 38 °C/W Multi-layer board 2

CAD (KiCad official)

  • Symbol: MAX4392ESA+
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: max4392esa-etched.step / max4392esa-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); max4392esa.step / max4392esa.glb are the bare package body.

Provenance

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

  • Datasheet: Maxim Integrated datasheet (18 pp, sha256 d32acdb445119574, retrieved 2026-10-30, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-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