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MAX9000ESA+

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Maxim Integrated Special Purpose Amplifiers, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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MAX9000ESA+

Maxim Integrated · Special Purpose Amplifiers · SOIC-8

MAX9000ESA+ 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 AOUT output Op-amp output swings Rail-to-Rail and can deliver up to ±2.5mA to an external load.
2 AIN- input Inverting op-amp input, with ground-sensing input capability per the datasheet features list.
3 AIN+ input Noninverting op-amp input; common-mode range extends from 150mV below VSS to within 1.2V of VDD.
4 VSS power_in Negative supply or ground, the reference for the single +2.5V to +5.5V supply.
5 REF output Internal 1.230V ±1% precision reference output that can sink or source up to 1mA and is stable with capacitive loads up to 100nF.
6 CIN+ input Noninverting comparator input; common-mode range extends to within 1.1V of the positive supply.
7 COUT output Comparator output that can deliver up to ±4.0mA to an external load with a 185ns propagation delay.
8 VDD power_in Positive supply, operating from +2.5V to +5.5V single-supply voltage range.

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
Supply Voltage Range VDD 2.5 5.5 V 2
Operating Temperature Range TA -40 85 °C MAX900_E_ _ 2
Supply Voltage (VDD to VSS) VDD -0.3 6 V 2
Storage Temperature Range TSTG -65 160 °C 2
Maximum Junction Temperature TJ 150 °C 2
Lead Temperature (soldering, 10sec) 300 °C 10 sec soldering 2
Input Common-Mode Voltage Range CMVR -0.15 1.2 V 2
Input Offset Voltage VOS -2 1 2 mV MAX900_ES_ (Notes 1, 2) 3
Input Offset Voltage Temperature Coefficient TCVOS -1 1 µV/°C MAX900_ES_ 3
Input Bias Current IBIAS -2 0.05 2 nA 2
Input Offset Current IOS -1 0.02 1 nA 2
Input Resistance RIN 1000 MΩ 2
Common-Mode Rejection Ratio CMRR 74 96 dB 2
Power-Supply Rejection Ratio PSRR 74 100 dB Guaranteed by PSRR tests 2
Supply Current IDD 410 500 µA 2
Gain-Bandwidth Product GBW 1.25 MHz MAX9000/MAX9001/MAX9002 3
Slew Rate SR 0.85 V/µs MAX9000/MAX9001/MAX9002 (AV = 1V/V), VDD = 5V, VAOUT = 4V step 3
Input-Referred Hysteresis VHYST 4 7 mV VDD = 5V (Notes 2, 3) 3
Propagation Delay tPD+, tPD- 185 ns 4
Comparator Input Bias Current IBIAS 8 80 nA 4
Output Voltage Temperature Coefficient TCVREF 8 ppm/°C 4
Output Voltage VREF 1.218 1.23 1.242 V 4
Line Regulation 20 250 µV/V VDD = 2.5V to 5.5V 4
Load Regulation 0.6 2 mV/mA VDD = 5V, IOUT = 0 to 1mA 4
Output Noise 20 µVp-p 0.1Hz to 10Hz 4
Capacitive Load Stability CLOAD 0 100 nF 4

CAD (KiCad official)

  • Symbol: MAX9000ESA+
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: max9000esa-etched.step / max9000esa-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); max9000esa.step / max9000esa.glb are the bare package body.

Provenance

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

  • Datasheet: Maxim Integrated datasheet (20 pp, sha256 46f33762f153768b, retrieved 2026-10-28, 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