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AMC3306M25DWER

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Texas Instruments Analog To Digital Converters (ADCs), SOIC-16-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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AMC3306M25DWER

Texas Instruments · Analog To Digital Converters (ADCs) · SOIC-16-300mil

AMC3306M25DWER from Texas Instruments, in a SOIC-16-300mil. 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 DCDC_OUT power_out High-side output of the DC/DC converter; connect this pin to the HLDO_IN pin.
2 DCDC_HGND power_in High-side ground reference for the DC/DC converter; connect this pin to the HGND pin.
3 HLDO_IN power_in Input of the high-side LDO; connect this pin to the DCDC_OUT pin.
4 NC unconnected No internal connection; connect this pin to the high-side ground or leave unconnected (floating).
5 HLDO_OUT power_out Output of the high-side LDO.
6 INP input Noninverting analog input; either INP or INN must have a DC current path to HGND to define the common-mode input voltage, with specified linear differential full-scale of ±250 mV.
7 INN input Inverting analog input; either INP or INN must have a DC current path to HGND to define the common-mode input voltage, with specified linear differential full-scale of ±250 mV.
8 HGND power_in High-side analog signal ground; connect this pin to the DCDC_HGND pin.
9 GND power_in Low-side analog signal ground; connect this pin to the DCDC_GND pin.
10 DOUT output Modulator data output, with voltage range GND - 0.5 V to VDD + 0.5 V absolute maximum.
11 CLKIN input Modulator clock input with internal pulldown resistor (typical 1.5 MΩ), specified for 5 MHz to 21 MHz input clock frequency.
12 VDD power_in Low-side power supply, specified from 3 V to 5.5 V relative to GND (3.3 V nominal).
13 LDO_OUT power_out Output of the low-side LDO; connect this pin to the DCDC_IN pin and do not load it with external circuitry.
14 DIAG output Active-low, open-drain status indicator output; connect to the pullup supply (for example, VDD) through a resistor or leave floating if not used, with 6.5 V absolute maximum.
15 DCDC_GND power_in Low-side ground reference for the DC/DC converter; connect this pin to the GND pin.
16 DCDC_IN power_in Low-side input of the DC/DC converter; connect this pin to the LDO_OUT pin.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOIC-16-300mil
Category ADC/DAC/Data Conversion
Pins 16

CAD (KiCad official)

  • Symbol: AMC3306M25DWER
  • Footprint: Package_SO:SOIC-16_3.9x9.9mm_P1.27mm
  • 3D model: SOIC-16-300mil (KiCad packages3D, STEP)
  • 3D model files: amc3306m25dwer-etched.step / amc3306m25dwer-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); amc3306m25dwer.step / amc3306m25dwer.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (42 pp, sha256 5a0e446a547bceb1, retrieved 2026-10-22, 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