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CBM8054ATS14

Corebai Microelectronics · Operational Amplifier · TSSOP-14

CBM8054ATS14 from Corebai Microelectronics, 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	OUTA	output	Channel A amplifier output with rail-to-rail swing.
2	INA-	input	Channel A inverting input, limited to Vss-0.5V to VDD+0.5V.
3	INA+	input	Channel A non-inverting input, limited to Vss-0.5V to VDD+0.5V.
4	VDD	power_in	Positive supply, 2.5V to 5.5V, with a 0.1µF ceramic bypass capacitor placed close to the pin.
5	INB+	input	Channel B non-inverting input, limited to Vss-0.5V to VDD+0.5V.
6	INB-	input	Channel B inverting input, limited to Vss-0.5V to VDD+0.5V.
7	OUTB	output	Channel B amplifier output with rail-to-rail swing.
8	OUTC	output	Channel C amplifier output with rail-to-rail swing.
9	INC-	input	Channel C inverting input, limited to Vss-0.5V to VDD+0.5V.
10	INC+	input	Channel C non-inverting input, limited to Vss-0.5V to VDD+0.5V.
11	VSS	power_in	Negative supply or ground, which is the reference for the 2.5V to 5.5V supply range.
12	IND+	input	Channel D non-inverting input, limited to Vss-0.5V to VDD+0.5V.
13	IND-	input	Channel D inverting input, limited to Vss-0.5V to VDD+0.5V.
14	OUTD	output	Channel D amplifier output with rail-to-rail swing.

Key specifications

Parameter	Value
Manufacturer	Corebai Microelectronics
Package	TSSOP-14
Category	Operational Amplifier/Comparator
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 Voltage	VDD to Vss	-0.5		7.5	V		2
Analog Input Voltage (IN+ or IN-)		-0.5		0.5	V	Vss-0.5V to VDD+0.5V (min/max relative to rails)	2
Operating Temperature Range		-40		125	°C		2
Junction Temperature	TJ			160	°C		2
Storage Temperature Range		-55		150	°C		2
Lead Temperature				260	°C	soldering, 10sec	2
ESD HBM	HBM			6	kV		3
ESD MM	MM			400	V		3
Operating Voltage Range		2.5		5.5	V	+25°C	6
Quiescent Current (per amplifier)	IQ		2.8	3	mA	+25°C	6
Input Offset Voltage	VOS		2	8	mV	+25°C	5

CAD (KiCad official)

Symbol: CBM8054ATS14
Footprint: Package_SO:TSSOP-14_4.4x5mm_P0.65mm
3D model: TSSOP-14 (KiCad packages3D, STEP)
3D model files: cbm8054ats14-etched.step / cbm8054ats14-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); cbm8054ats14.step / cbm8054ats14.glb are the bare package body.

Provenance

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

Datasheet: Corebai Microelectronics datasheet (22 pp, sha256 b126c112f37afcf8, retrieved 2026-10-30, tier: lcsc)
Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-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