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MAX44284EAUT+T
Public Made by Adomby adom
Maxim Integrated Special Purpose Amplifiers, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownMAX44284EAUT+T
Maxim Integrated · Special Purpose Amplifiers · SOT-23-6
MAX44284EAUT+T from Maxim Integrated, in a SOT-23-6. 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 | VDD | power_in | Power-supply voltage input (1.7V to 5.5V); bypass VDD to GND with 0.1μF and 4.7μF capacitors in parallel as close as possible to the device. |
| 2 | GND | power_in | Ground. |
| 3 | RS+ | input | External sense resistor power-side connection; input common-mode range is -0.1V to +36V. |
| 4 | RS- | input | External sense resistor load-side connection; input common-mode range is -0.1V to +36V. |
| 5 | OUT | output | Output voltage, proportional to VSENSE = VRS+ - VRS- (gain 500V/V for the MAX44284E). |
| 6 | SHDN | input | Active-low shutdown input; connect to VDD for normal operation, drive low to shut down (VIL 0.55V max, VIH 1.3V min). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Maxim Integrated |
| Package | SOT-23-6 |
| Category | Amplifiers |
| Pins | 6 |
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 | VDD | 1.7 | 5.5 | V | Guaranteed by PSRR | 3 | |
| Shutdown Supply Current | ISHDN | 0.3 | 0.8 | μA | 3 | ||
| Supply Current (25C) | IDD | 21 | 31.2 | μA | TA = +25°C, RL= ∞ | 3 | |
| Supply Current (full temp) | IDD | 41.5 | μA | -40°C ≤ TA ≤ +125°C, RL= ∞ | 3 | ||
| Power-Supply Rejection Ratio | PSRR | 100 | 110 | dB | 1.7V ≤ VDD ≤ 5.5V, VOUT = 1V | 3 | |
| Shutdown Voltage Low | VIL | 0.55 | V | 3 | |||
| Shutdown Voltage High | VIH | 1.3 | V | 3 | |||
| Input Common-Mode Voltage Range | VCM | -0.1 | 36 | V | Guaranteed by CMRR | 3 | |
| Common-Mode Rejection Ratio | CMRR | 91.3 | 140 | dB | -0.1V ≤ VCM ≤ +36V, VCM = RS- | 3 | |
| Common-Mode Rejection Ratio (Note 7) | CMRR | 120 | 145 | dB | +0.1V ≤ VCM ≤ +36V, VCM = RS- (Note 7) | 3 | |
| Input Bias Current | IRS+, IRS- | 2 | 80 | nA | 3 | ||
| Input Offset Current | IOS | 2 | 50 | nA | 3 | ||
| Input Offset Voltage MAX44284E (25C) | VOS | -26 | 15 | 26 | μV | MAX44284E (TA = +25°C) | 3 |
| Input Offset Voltage MAX44284E (full temp) | VOS | -40 | 40 | μV | MAX44284E (-40°C ≤ TA ≤ +125°C) | 3 | |
| Input Offset Voltage Temperature Drift | TCVOS | 50 | nV/°C | 3 | |||
| Gain MAX44284E | G | 500 | V/V | MAX44284E | 3 | ||
| Gain Error MAX44284E (25C) | GE | 0.05 | 0.16 | % | MAX44284E (TA = +25°C) | 4 | |
| Gain Error MAX44284E (full temp) | GE | 0.39 | % | MAX44284E (-40°C ≤ TA ≤ +125°C) | 4 | ||
| Output Voltage High | VOH | 25 | 35 | mV | VOH = VDD - VOUT, RL = 10kΩ to GND | 4 | |
| Output Voltage High (source) | VOH | 20 | mV | ISOURCE = 100μA | 4 | ||
| Output Voltage Low | VOL | 0.3 | 1 | mV | No load | 4 | |
| Output Voltage Low (sink) | VOL | 20 | mV | ISINK = 100µA | 4 | ||
| Input Differential Impedance | 6 | MΩ | 4 | ||||
| Output Impedance | 200 | mΩ | 4 | ||||
| Small-Signal Bandwidth MAX44284E | BW3dB | 0.4 | kHz | MAX44284E | 4 | ||
| Input Voltage-Noise Density | en | 150 | nV/√Hz | f = 1kHz | 4 | ||
| AC Common-Mode Rejection Ratio | AC CMRR | 80 | dB | f = 10kHz, 600mVP-P sinusoidal waveform | 4 | ||
| Settling Time (Gain = 500) | tS | 4000 | µs | VOUT from 250mV to 2.5V, Gain = 500, within 12-bit accuracy | 5 | ||
| Capacitive Load | CL | 500 | pF | RISO = 0Ω | 5 | ||
| Capacitive Load | CL | 2200 | pF | RISO = 20Ω | 5 | ||
| VDD to GND | VDD | -0.3 | 6 | V | 2 | ||
| RS+, RS- to GND | -0.3 | 40 | V | 2 | |||
| RS+ to RS- | -40 | 40 | V | 2 | |||
| OUT, SHDN to GND | -0.3 | V | to (VDD + 0.3V) | 2 | |||
| Continuous Input Current (any pin) | -20 | 20 | mA | 2 | |||
| Operating Temperature Range | -40 | 125 | °C | 2 | |||
| Junction Temperature | 150 | °C | 2 | ||||
| Storage Temperature Range | -65 | 150 | °C | 2 | |||
| Lead Temperature (soldering, 10s) | 300 | °C | 2 | ||||
| Soldering Temperature (reflow) | 260 | °C | 2 | ||||
| Thermal Resistance Junction to Ambient SOT23 | θJA | 115 | C/W | Multi-Layer Board | 2 | ||
| Thermal Resistance Junction to Case SOT23 | θJC | 80 | C/W | Multi-Layer Board | 2 |
CAD (KiCad official)
- Symbol:
MAX44284EAUT+T - Footprint:
Package_TO_SOT_SMD:SOT-23-6 - 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files:
max44284eaut-t-etched.step/max44284eaut-t-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);max44284eaut-t.step/max44284eaut-t.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Maxim Integrated datasheet (15 pp, sha256
8fcb1d1ed6bf20b4, retrieved 2026-11-02, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text), consensusclaude-opus-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).