TLC27M4CN from Texas Instruments, in a PDIP-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	1OUT	output	Output of channel 1 of the quad amplifier.
2	1IN-	input	Inverting input of channel 1.
3	1IN+	input	Non-inverting input of channel 1.
4	VDD	power_in	Positive power supply.
5	2IN+	input	Non-inverting input of channel 2.
6	2IN-	input	Inverting input of channel 2.
7	2OUT	output	Output of channel 2.
8	3OUT	output	Output of channel 3.
9	3IN-	input	Inverting input of channel 3.
10	3IN+	input	Non-inverting input of channel 3.
11	GND	power_in	Ground or negative power supply.
12	4IN+	input	Non-inverting input of channel 4.
13	4IN-	input	Inverting input of channel 4.
14	4OUT	output	Output of channel 4.

Key specifications

Parameter	Value
Manufacturer	Texas Instruments
Package	PDIP-14
Category	Amplifiers
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
Input offset voltage	VIO		0.3	10	mV	25°C, VDD=5V, VCM=2.5V, RL=10kΩ	6
Input offset voltage	VIO			12	mV	Full range, VDD=5V	6
Input offset voltage	VIO		0.3	10	mV	25°C, VDD=10V, VCM=5V, RL=10kΩ	7
Input offset voltage	VIO			12	mV	Full range, VDD=10V	7
Average temperature coefficient of input offset voltage	αVIO	-0.6		0.6	µV/°C	25°C to 70°C, VDD=5V	6
Average temperature coefficient of input offset voltage	αVIO	-0.75		0.75	µV/°C	25°C to 70°C, VDD=10V	7
Input offset current	IIO		5	60	pA	25°C, VDD=5V	6
Input offset current	IIO		7	300	pA	70°C, VDD=5V	6
Input offset current	IIO		5	60	pA	25°C, VDD=10V	7
Input offset current	IIO		7	300	pA	70°C, VDD=10V	7
Input bias current	IIB		10	60	pA	25°C, VDD=5V	6
Input bias current	IIB		40	600	pA	70°C, VDD=5V	6
Input bias current	IIB		10	60	pA	25°C, VDD=10V	7
Input bias current	IIB		50	600	pA	70°C, VDD=10V	7
Common-mode input voltage range	VCM	-0.2		5.2	V	25°C, VDD=5V	6
Common-mode input voltage range	VCM	-0.2		3.5	V	Full range, VDD=5V	6
Common-mode input voltage range	VCM	-0.2		9.2	V	25°C, VDD=10V	7
Common-mode input voltage range	VCM	-0.2		8.5	V	Full range, VDD=10V	7
High-level output voltage	VOH	3.2		4.95	V	25°C, VID=100mV, VDD=5V	6
High-level output voltage	VOH	3		4.95	V	0°C, VID=100mV, VDD=5V	6
High-level output voltage	VOH	8		9.95	V	25°C, VID=100mV, VDD=10V	7
High-level output voltage	VOH	7.8		9.95	V	0°C, VID=100mV, VDD=10V	7
Low-level output voltage	VOL	0		50	mV	25°C, VID=-100mV, IOL=0, VDD=5V	6
Low-level output voltage	VOL	0		50	mV	25°C, VID=-100mV, IOL=0, VDD=10V	7
Large-signal differential voltage amplification	AVD	25		1000	V/mV	25°C, VO=0.25V to 2V, VDD=5V	6
Large-signal differential voltage amplification	AVD	15			V/mV	0°C, VDD=5V	6
Large-signal differential voltage amplification	AVD	25		1000	V/mV	25°C, VO=1V to 6V, VDD=10V	7
Large-signal differential voltage amplification	AVD	15			V/mV	0°C, VDD=10V	7
Common-mode rejection ratio	CMRR	65		80	dB	25°C, VCM=-0.1V to 2V, VDD=5V	6
Common-mode rejection ratio	CMRR	60			dB	0°C, VDD=5V	6
Common-mode rejection ratio	CMRR	65		80	dB	25°C, VCM=VCMmin, VDD=10V	7
Supply-voltage rejection ratio	kSVR	70		140	dB	25°C, VDD=5V to 10V, VO=1.4V	6
Supply-voltage rejection ratio	kSVR	60		120	dB	0°C and 70°C, VDD=5V to 10V, VO=1.4V	6
Supply-voltage rejection ratio	kSVR	70		140	dB	25°C, VDD=5V to 10V, VO=1.4V	7
Supply-voltage rejection ratio	kSVR	60		120	dB	0°C and 70°C, VDD=5V to 10V, VO=1.4V	7
Supply current (two amplifiers)	IQ		120	150	µA	25°C, IO=0A, VDD=5V	6
Supply current (two amplifiers)	IQ			160	µA	0°C and 70°C, IO=0A, VDD=5V	6
Supply current (two amplifiers)	IQ		120	150	µA	25°C, VO=5V, No load, VIC=5V, VDD=10V	7
Supply current (two amplifiers)	IQ			160	µA	0°C and 70°C, VDD=10V	7
Supply voltage	VDD	3		16	V	C suffix, 0°C to 70°C	5
Common-mode input voltage	VIC	-0.2		3.5	V	VDD=5V, C suffix	5
Common-mode input voltage	VIC	-0.2		8.5	V	VDD=10V, C suffix	5
Operating free-air temperature	TA	0		70	°C	C suffix	5
Supply voltage	VDD			18	V		5
Input voltage range	VI	-0.3			V	Maximum is VDD	5
Input current	II	-5		5	mA		5
Operating free-air temperature	TA	0		70	°C	C suffix	5
Storage temperature range	Tstg	-65		150	°C		5
Lead temperature				260	°C	1.6 mm from case for 10 seconds, D or P package	5
Power rating	PD			1575	mW	N package, TA ≤ 25°C; derate 12.6 mW/°C above 25°C	5

CAD (KiCad official)

Symbol: TLC27M4CN
Footprint: Package_DIP:DIP-14_W7.62mm
3D model: PDIP-14 (KiCad packages3D, STEP)
3D model files: tlc27m4cn-etched.step / tlc27m4cn-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tlc27m4cn.step / tlc27m4cn.glb are the bare package body.

Provenance

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

Datasheet: Texas Instruments datasheet (31 pp, sha256 28b45ad6bdb8d556, retrieved 2026-11-02, tier: manufacturer)
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).

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TLC27M4CN

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