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Contents

README

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TPA8801B-TR

3PEAK · Interface - Specialized · TSSOP-14

TPA8801B-TR from 3PEAK, in a TSSOP-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 TO output TIA output.
2 IN- input Amplifier inverting input, sensor input.
3 IN+ input Amplifier non-inverting input, sensor input.
4 GND power_in Ground.
5 SC1 passive Slope control capacitor input.
6 SC2 passive Slope control capacitor output.
7 LPFC passive Low pass filter capacitor connection.
8 TP passive Test point.
9 GR1 passive Voltage gain setting; Rg connects between GR1 and GR2 to set the gain.
10 GR2 passive Voltage gain setting; Rg connects between GR1 and GR2 to set the gain.
11 VCC power_in Power supply, 2.1V to 5.5V.
12 HPFC passive High pass filter capacitor connection.
13 NR passive Noise reduction capacitor connection.
14 OUT output Signal output.

Key specifications

Parameter Value
Manufacturer 3PEAK
Package TSSOP-14
Category Interface ICs
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
Power supply VCC 2.1 5.5 V TA = 27°C 3
Supply current IQ 390 700 µA TA = 27°C, VCC = 5V 3
DC Gain Error DGE -1 1 % Guaranteed by design 3
Voltage Reference VREF 0.8 0.9 V 3
Input Bias Current IB 1 10 pA 3
Amplifier Offset Voltage VOS 400 µV 3
RF TIA Feedback Resister RF 2 MΩ 3
Theory DC Gain DG 228000 V/V 3
Gain-Bandwidth Product GBWP 1.3 MHz 3
Input Voltage Noise Density eN 25 nV/√Hz 3
Output Short-Circuit Current ISC 100 mA 3
Output Current IO 50 mA 3
Supply Voltage V+, V- 7 V 3
Input Voltage -0.3 0.3 V V-, 0.3 to V+ + 0.3 (relative to supply rails) 3
Input Current -10 10 mA Note 2 3
Operating Temperature Range -40 125 °C 3
Maximum Junction Temperature TJ 150 °C 3
Storage Temperature Range -65 150 °C 3
Lead Temperature 260 °C Soldering, 10 sec 3
HBM ESD HBM 8 kV MIL-STD-883H Method 3015.8 3
MM ESD MM 500 V JEDEC-EIA/JESD22-A115 3
CDM ESD CDM 2 kV JEDEC-EIA/JESD22-C101E 3

CAD (KiCad official)

  • Symbol: TPA8801B-TR
  • Footprint: Package_SO:TSSOP-14_4.4x5mm_P0.65mm
  • 3D model: TSSOP-14 (KiCad packages3D, STEP)
  • 3D model files: tpa8801b-tr-etched.step / tpa8801b-tr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tpa8801b-tr.step / tpa8801b-tr.glb are the bare package body.

Provenance

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

  • Datasheet: 3PEAK datasheet (7 pp, sha256 0b072163d32486e8, retrieved 2026-10-27, tier: lcsc)
  • 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