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BUF08832AIPWPR

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Texas Instruments Operational Amplifier, HTSSOP-20-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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BUF08832AIPWPR

Texas Instruments · Operational Amplifier · HTSSOP-20-EP

BUF08832AIPWPR from Texas Instruments, in a HTSSOP-20-EP. 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 VCOM output Programmable VCOM channel output; the VCOM output voltage is limited to DAC codes 0 through 960, and it swings to 14 V min high and 5 V max low when sourcing or sinking 400 mA at G = 2.
2 GNDA power_in Analog ground; must be connected to digital ground (GNDD).
3 OUT1 output DAC gamma output 1; at 10 mA it swings to 17.7 V min high and 0.3 V max low.
4 OUT2 output DAC gamma output 2; at 10 mA it swings to 17.5 V min high and 0.5 V max low.
5 OUT3 output DAC gamma output 3; at 10 mA it swings to 17.5 V min high and 0.5 V max low.
6 OUT4 output DAC gamma output 4; at 10 mA it swings to 17.5 V min high and 0.5 V max low.
7 VS power_in Connected to the analog supply; operating range is 9 V to 20 V.
8 VSD power_in Digital supply; connect to the logic supply, operating range 2.0 V to 5.5 V.
9 SCL input Two-wire serial clock input; open-drain, connect to a pull-up resistor; clock up to 400 kHz (standard/fast) or 3.4 MHz (high-speed).
10 SDA bidirectional Two-wire serial data I/O; open-drain, connect to a pull-up resistor.
11 A0 input Two-wire address pin; connect to logic 1 or logic 0 to set the address (see Table 1 in the datasheet).
12 BKSEL input Memory bank select; logic 1 selects bank 1 and logic 0 selects bank 0.
13 GNDD power_in Digital ground; must be connected to analog ground at the BUF08832.
14 GNDA power_in Analog ground; must be connected to digital ground (GNDD).
15 OUT5 output DAC gamma output 5; at 10 mA it swings to 17.5 V min high and 0.5 V max low.
16 OUT6 output DAC gamma output 6; at 10 mA it swings to 17.5 V min high and 0.5 V max low.
17 OUT7 output DAC gamma output 7; at 10 mA it swings to 17.5 V min high and 0.5 V max low.
18 OUT8 output DAC gamma output 8; at 10 mA it swings to 17.7 V min high and 0.3 V max low.
19 VS power_in Connected to the analog supply; operating range is 9 V to 20 V.
20 VCOM-FB input VCOM feedback input.
21 PowerPAD passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package HTSSOP-20-EP
Category Operational Amplifier/Comparator
Pins 21

CAD (KiCad official)

  • Symbol: BUF08832AIPWPR
  • Footprint: Package_SO:TSSOP-20-1EP_4.4x6.5mm_P0.65mm_EP2.15x3.35mm
  • 3D model: HTSSOP-20-EP, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 1.2 mm nominal TSSOP height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
  • 3D model files: buf08832aipwpr-etched.step / buf08832aipwpr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); buf08832aipwpr.step / buf08832aipwpr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (31 pp, sha256 736a851b6c7e6729, 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