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XD2901
Public Made by Adomby adom
XINLUDA Comparators, DIP-14. 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
markdownXD2901
XINLUDA · Comparators · DIP-14
XD2901 from XINLUDA, in a DIP-14. 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 | Open-collector output of the comparator the datasheet labels as channel 2 (see channel-naming footnote); it sinks current when IN- is above IN+ plus offset, with absolute maximum output voltage 36 V and output current 20 mA. |
| 2 | OUT2 | output | Open-collector output of the comparator the datasheet labels as channel 1 (see channel-naming footnote); it sinks current when IN- is above IN+ plus offset, with absolute maximum output voltage 36 V and output current 20 mA. |
| 3 | VCC | power_in | Positive supply; recommended supply voltage is 2 V to 30 V for non-V devices, with an absolute maximum of 36 V. |
| 4 | IN2- | input | Negative (inverting) input of comparator 1 per the datasheet; input voltage must not go below -0.3 V, input current is limited to -50 mA, and the absolute maximum input voltage is 36 V. |
| 5 | IN2+ | input | Positive (non-inverting) input of comparator 1 per the datasheet; input voltage must not go below -0.3 V, input current is limited to -50 mA, and the absolute maximum input voltage is 36 V. |
| 6 | IN1- | input | Negative (inverting) input of comparator 2 per the datasheet; input voltage must not go below -0.3 V, input current is limited to -50 mA, and the absolute maximum input voltage is 36 V. |
| 7 | IN1+ | input | Positive (non-inverting) input of comparator 2 per the datasheet; input voltage must not go below -0.3 V, input current is limited to -50 mA, and the absolute maximum input voltage is 36 V. |
| 8 | IN3- | input | Negative (inverting) input of comparator 3; input voltage must not go below -0.3 V, input current is limited to -50 mA, and the absolute maximum input voltage is 36 V. |
| 9 | IN3+ | input | Positive (non-inverting) input of comparator 3; input voltage must not go below -0.3 V, input current is limited to -50 mA, and the absolute maximum input voltage is 36 V. |
| 10 | IN4- | input | Negative (inverting) input of comparator 4; input voltage must not go below -0.3 V, input current is limited to -50 mA, and the absolute maximum input voltage is 36 V. |
| 11 | IN4+ | input | Positive (non-inverting) input of comparator 4; input voltage must not go below -0.3 V, input current is limited to -50 mA, and the absolute maximum input voltage is 36 V. |
| 12 | GND | power_in | Negative supply / ground reference; all voltages except differential inputs are referenced to network ground. |
| 13 | OUT4 | output | Open-collector output of comparator 4; it sinks current when IN- is above IN+ plus offset, with absolute maximum output voltage 36 V and output current 20 mA. |
| 14 | OUT3 | output | Open-collector output of comparator 3; it sinks current when IN- is above IN+ plus offset, with absolute maximum output voltage 36 V and output current 20 mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | XINLUDA |
| Package | DIP-14 |
| Category | Amplifiers/Comparators |
| Pins | 14 |
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 (Non-A devices) | VIO | 3 | 10 | mV | 25°C; VIC = VICRmin, VO = 1.4 V, VCC = 5 V to MAX | 6 | |
| Input offset voltage (Non-A devices) | VIO | 20 | mV | Full range (-40°C to 85°C); VIC = VICRmin, VO = 1.4 V, VCC = 5 V to MAX | 6 | ||
| Input offset current | IIO | 5 | 50 | nA | 25°C; VO = 1.4 V | 6 | |
| Input offset current | IIO | 200 | nA | Full range (-40°C to 85°C); VO = 1.4 V | 6 | ||
| Input bias current | IIB | -25 | -250 | nA | 25°C; VO = 1.4 V | 6 | |
| Input bias current | IIB | -500 | nA | Full range (-40°C to 85°C); VO = 1.4 V | 6 | ||
| Common-mode input voltage range (upper limit VCC, 1.5 V) | VICR | 0 | V | 25°C | 6 | ||
| Common-mode input voltage range (upper limit VCC, 2 V) | VICR | 0 | V | Full range (-40°C to 85°C) | 6 | ||
| Large-signal differential voltage amplification | AVD | 25 | 100 | V/mV | 25°C; VCC = 15 V, VO = 1.4 V to 11.4 V, RL ≥ 15 kΩ to VCC | 6 | |
| High-level output current | IOH | 0.1 | 50 | nA | 25°C; VID = 1 V, VOH = 5 V | 6 | |
| High-level output current | IOH | 1 | μA | Full range (-40°C to 85°C); VID = 1 V, VOH = VCC MAX | 6 | ||
| Low-level output voltage (Non-V devices) | VOL | 150 | 500 | mV | 25°C; VID = -1 V, IOL = 4 mA | 6 | |
| Low-level output voltage (all devices) | VOL | 700 | mV | Full range (-40°C to 85°C); VID = -1 V, IOL = 4 mA | 6 | ||
| Low-level output current | IOL | 6 | 16 | mA | 25°C; VID = -1 V, VOL = 1.5 V | 6 | |
| Supply current (four comparators) | ICC | 1.2 | 3.5 | mA | 25°C; VO = 2.5 V, No load, VCC = 5 V | 6 | |
| Supply current (four comparators) | ICC | 2 | 5 | mA | VO = 2.5 V, No load, VCC = MAX (3) | 6 | |
| Supply voltage | VCC | 36 | V | 4 | |||
| Differential input voltage | VID | -36 | 36 | V | 4 | ||
| Input voltage range (either input) | VI | -0.3 | 36 | V | 4 | ||
| Input current | IK | -50 | mA | 4 | |||
| Output voltage | VO | 36 | V | 4 | |||
| Output current | IO | 20 | mA | 4 | |||
| Operating virtual-junction temperature | TJ | 150 | °C | 4 | |||
| Lead temperature (DIP14), 1.6 mm from case for 60 s | 300 | °C | 1.6 mm (1/16 in) from case, 60 s | 4 | |||
| Storage temperature | Tstg | -50 | 150 | °C | 4 | ||
| Supply voltage (Non-V devices) | VCC | 2 | 30 | V | Non-V devices; free-air temperature range | 5 | |
| Junction temperature (XL/XD2901) | TJ | -40 | 85 | °C | XL/XD2901 | 5 | |
| Junction-to-ambient thermal resistance (DIP) | RθJA | 79 | °C/W | DIP package | 4 | ||
| Junction-to-case (top) thermal resistance (DIP) | RθJC(top) | 73.4 | °C/W | DIP package | 4 | ||
| Junction-to-board thermal resistance (DIP) | RθJB | 58.7 | °C/W | DIP package | 4 | ||
| Junction-to-top characterization parameter (DIP) | ψJT | 48.3 | °C/W | DIP package | 4 | ||
| Junction-to-board characterization parameter (DIP) | ψJB | 58.5 | °C/W | DIP package | 4 |
CAD (KiCad official)
- Symbol:
XD2901 - Footprint:
Package_DIP:DIP-14_W7.62mm - 3D model: DIP-14 (KiCad packages3D, STEP)
- 3D model files:
xd2901-etched.step/xd2901-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);xd2901.step/xd2901.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: XINLUDA datasheet (13 pp, sha256
15da59167037a478, retrieved 2026-10-19, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-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).