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CM5102-SOPTA

Public Made by Adom

by adom

CIMO Voltage Reference, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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CM5102-SOPTA

CIMO · Voltage Reference · SOP-8

CM5102-SOPTA from CIMO, in a SOP-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 NC unconnected Used for internal test; leave floating or connect to GND.
2 VIN power_in Supply input, 4V~36V.
3 TEMP output Temperature sensing output, about 355mV at 25℃ with 1.3mV/℃ slope; abs max 36V.
4 GND power_in Ground.
5 TRIM passive Output voltage trim pin; an external resistor network can be connected to trim the output voltage; abs max 36V.
6 VOUT output 2.5V/3.0V reference voltage output, up to 10mA source/sink; abs max 36V.
7 CAP passive Connect a compensation capacitor between this pin and VOUT when the VOUT load capacitor exceeds 0.1μF to keep the system stable.
8 SEL input Output voltage select: tie to GND for 3.0V output, leave floating for 2.5V output.

Key specifications

Parameter Value
Manufacturer CIMO
Package SOP-8
Category Power Management (PMIC)
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
Output voltage 2.5V output VOUT 2.4995 2.5005 V 2.5V 输出, TA = 25℃, VIN = 5V 6
Output voltage 3V output VOUT 2.9995 3.0005 V 3V 输出, TA = 25℃, VIN = 5V 6
Temperature drift 3 5 ppm/℃ TA = -55℃~125℃ 6
Line regulation 2.5V 7.5 10 μV/V 2.5V 输出，VIN = 4V~36V，TA = -55℃~125℃ 6
Line regulation 3V 8.5 11 μV/V 3V 输出，VIN = 4.5V~36V，TA = -55℃~125℃ 6
Load regulation source 33 50 μV/mA ISOURCE = 0mA~10mA，TA = -55℃~125℃ 6
Load regulation sink 14 20 μV/mA ISINK = -10mA~0mA，TA = -55℃~125℃ 6
Supply current (功耗) 1.1 1.5 mA 2.5V 输出，TA = -55℃~125℃ 6
Output noise 0.1Hz~10Hz 4 μVpp 0.1Hz~10Hz 6
Output noise spectral density 90 nV/√Hz 100Hz 6
TEMP output voltage VTEMP 355 mV 6
TEMP sensitivity 1.3 mV/℃ 6
TEMP output resistance 6.2 kΩ 6
TEMP short-circuit current to ground 24 mA 6
Long-term stability 38 ppm/1000hrs 6
Operating temperature -55 125 ℃ 5
Storage temperature -65 150 ℃ 5
Junction temperature 150 ℃ 5
Lead-tin soldering temperature 240 °C 10 秒到 30 秒 5
Lead-free soldering temperature 260 °C 5
VIN voltage VIN 36 V 5
VOUT voltage VOUT 36 V 5
TRIM voltage TRIM 36 V 5
TEMP voltage TEMP 36 V 5
ESD HBM 3000 V 5
ESD CDM 1000 V 5
Input voltage range VIN 4 36 V 宽电源电压输入范围 1

CAD (KiCad official)

  • Symbol: CM5102-SOPTA
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOP-8 (KiCad packages3D, STEP)
  • 3D model files: cm5102-sopta-etched.step / cm5102-sopta-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); cm5102-sopta.step / cm5102-sopta.glb are the bare package body.

Provenance

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

  • Datasheet: CIMO datasheet (12 pp, sha256 d6550b49bc63a6fa, retrieved 2026-10-27, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • 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