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ADS7827IDRBR

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Texas Instruments Analog To Digital Converters (ADC), SON-8-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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ADS7827IDRBR

Texas Instruments · Analog To Digital Converters (ADC) · SON-8-EP(3x3)

ADS7827IDRBR from Texas Instruments, in a SON-8-EP(3x3). 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 Vref power_in Reference input; the reference voltage can be set to any level from 50 mV up to VCC.
2 +In input Noninverting analog input (rail-to-rail, pseudo-differential); absolute input range is -0.2 V to VCC + 0.2 V.
3 -In input Inverting analog input that connects to ground or a remote ground sense point; absolute input range is -0.2 V to 1.0 V.
4 GND power_in Ground reference for the device.
5 CS/SHDN input Chip select when LOW; shutdown mode when HIGH.
6 DOUT output Serial data output, valid on the falling edge of DCLOCK; the second clock pulse after CS falls enables the output, and after one null bit the data is valid for the next 12 edges (the datasheet text states 12 bits for this family).
7 DCLOCK input Data clock that synchronizes the serial data transfer and determines the conversion speed.
8 +VCC power_in Power supply; 2.7 V to 5.25 V operating range (as low as 2.0 V with reduced performance).
9 EP passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SON-8-EP(3x3)
Category Data Acquisition
Pins 9

CAD (KiCad official)

  • Symbol: ADS7827IDRBR
  • Footprint: Package_SON:WSON-8-1EP_3x3mm_P0.5mm_EP1.6x2.0mm
  • 3D model: SON-8-EP(3x3) (KiCad packages3D, STEP)
  • 3D model files: ads7827idrbr-etched.step / ads7827idrbr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ads7827idrbr.step / ads7827idrbr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (27 pp, sha256 b4b976821650d89e, retrieved 2026-10-11, tier: lcsc)
  • 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