Weeroc chip for analogue and mixed signal ASICs

ASICs Chip

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Photo of Weeroc chip for analogue and mixed signal ASICs

Weeroc analogue and mixed‑signal ASIC chips are highly integrated front‑end readout solutions designed for a wide range of photon and particle detectors, including SiPMs, PMTs, MA‑PMTs, PIN diodes, and gaseous detectors. They feature programmable architectures, low‑noise performance, and high precision in both time and energy measurements, enabling accurate and reliable signal processing.

These ASICs support self‑triggering capabilities and flexible readout configurations, ensuring fast and efficient integration into complex acquisition systems.

Weeroc designs and produces front-end ASICs for the readout of most commonly used particle detectors, suitable for a wide range of applications. Main customers are the major actors in the fields of:

Medical imaging
Homeland security
Nuclear protection
Scientific instrumentation
Space (launchers and satellites)

Weeroc chip for analogue and mixed signal ASICs Models

Grid Compare

New

TEMPOROC

Multi-Purpose Mixed-Signal SiPM read-out ASIC

Discontinued

TRIROC 1A

All in one SiPM read out for multimodal PET inserts

Discontinued

GEMROC 1

Micromegas and GEMs semi digital read out chip

Discontinued

PETIROC 2A

SiPM read out for time of flight PET

Discontinued

CATIROC 1

Large photomultiplier arrays read out chip

New

PSIROC

PIN Diodes, Silicon Strips amnd GEMs Read-Out Chip

Discontinued

CITIROC 1A

Scientific instrumentation SiPM read out chip

Discontinued

MAROC 3A

Photomultiplier tubes read out chip

LIROC

SiPM Analogue Read-out Chip for Lidar and Photon Counting Application

New

POPROC

MA-PMT readout out chip

New

RADIOROC 2

Multi-purpose SiPM analogue read-out chip

Image	Name	Package	No. of Channels	Compatible Detectors	Input Polarity	Main Applications	Time Measurement
	New TEMPOROC	BGA516	64	SIPM, SiPM array	Negative, Positive	PHA, ToF, Timing	TDC
	Discontinued TRIROC 1A	TFBGA353	64	SiPM, SiPM array	Negative, Positive	PHA, ToF, Timing	TDC
	Discontinued GEMROC 1	PQFP160	64	Micromegas GEMS	Negative	PHA, Timing	Trigger-based
	Discontinued PETIROC 2A	TQFP208, TFBGA353	32	SiPM, SiPM array, RPCs	Negative, Positive	PHA, ToF, Timing	TDC
	Discontinued CATIROC 1	TQFP208	16	PMT, PMT array	Negative	PHA, Timing, Zero suppression	TDC
	New PSIROC	BGA516	64	PIN diodes, Silicon strips, GEMs	Negative, Positive	PHA, Energy mass.	Trigger-based
	Discontinued CITIROC 1A	PQFP160, TFBGA353	32	SiPM, SiPM array	Positive	PHA, Photon Counting	Trigger-based
	Discontinued MAROC 3A	TFBGA353	64	MA-PMT, PMT, SIPM, SiPM array	Negative	PHA, Photon counting	Trigger-based
	LIROC	BGA516	64	SIPM, SiPM array	Negative, Positive	PHA, Photon counting	Trigger-based
	New POPROC	BGA516	64	MA-PMT, PMT	Negative	PHA, Photon counting	Trigger-based
	New RADIOROC 2	BGA516	64	SIPM, SiPM array	Positive	PHA, Photon counting	Time and Charge (trigger)