TLE2144IN 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 amplifier 1, which swings between VCC− + 0.1 V and VCC+ − 1 V under light current loading.
2	1IN−	input	Inverting input of amplifier 1; inputs can operate between VCC− − 0.3 V and VCC+ − 1.8 V without phase reversal.
3	1IN+	input	Non-inverting input of amplifier 1; inputs can operate between VCC− − 0.3 V and VCC+ − 1.8 V without phase reversal.
4	VCC+	power_in	Positive supply voltage; the device operates from 4 V to 44 V single or split supply.
5	2IN+	input	Non-inverting input of amplifier 2; inputs can operate between VCC− − 0.3 V and VCC+ − 1.8 V without phase reversal.
6	2IN−	input	Inverting input of amplifier 2; inputs can operate between VCC− − 0.3 V and VCC+ − 1.8 V without phase reversal.
7	2OUT	output	Output of amplifier 2, which swings between VCC− + 0.1 V and VCC+ − 1 V under light current loading.
8	3OUT	output	Output of amplifier 3, which swings between VCC− + 0.1 V and VCC+ − 1 V under light current loading.
9	3IN−	input	Inverting input of amplifier 3; inputs can operate between VCC− − 0.3 V and VCC+ − 1.8 V without phase reversal.
10	3IN+	input	Non-inverting input of amplifier 3; inputs can operate between VCC− − 0.3 V and VCC+ − 1.8 V without phase reversal.
11	VCC−	power_in	Negative supply voltage (connected to ground in single-supply operation); the device operates from 4 V to 44 V single or split supply.
12	4IN+	input	Non-inverting input of amplifier 4; inputs can operate between VCC− − 0.3 V and VCC+ − 1.8 V without phase reversal.
13	4IN−	input	Inverting input of amplifier 4; inputs can operate between VCC− − 0.3 V and VCC+ − 1.8 V without phase reversal.
14	4OUT	output	Output of amplifier 4, which swings between VCC− + 0.1 V and VCC+ − 1 V under light current loading.

Key specifications

Parameter	Value
Manufacturer	Texas Instruments
Package	PDIP-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
Input offset voltage (25 C)	VIO		0.5	3.8	mV		26
Input offset voltage (full range)	VIO			4.8	mV	Full range	26
Input offset current (25 C)	IIO		8	100	nA	VIC = 0, VO = 0, RS = 50 Ω	26
Input offset current (full range)	IIO			200	nA	Full range; VIC = 0, VO = 0, RS = 50 Ω	26
Input bias current (25 C)	IIB		-0.8	-2	μA		26
Input bias current (full range)	IIB			-2.2	μA	Full range	26
High-level output voltage (25 C)	VOH	3.9	4.1		V	IOH = −150 μA	26
High-level output voltage (full range)	VOH	3.8			V	IOH = −150 μA, Full range	26
High-level output voltage (25 C)	VOH	3.8	4		V	IOH = −1.5 mA	26
High-level output voltage (full range)	VOH	3.7			V	IOH = −1.5 mA, Full range	26
High-level output voltage (25 C)	VOH	3.4	3.7		V	IOH = −15 mA	26
Low-level output voltage (25 C)	VOL		75	125	mV	IOL = 150 μA	26
Low-level output voltage (25 C)	VOL		150	225	mV	IOL = 1.5 mA	26
Low-level output voltage (25 C)	VOL		1.2	1.6	V	IOL = 15 mA	26
Large-signal differential voltage amplification (25 C)	AVD	50	95		V/mV	VIC = ±2.5 V, RL = 2 kΩ	26
Large-signal differential voltage amplification (full range)	AVD	10			V/mV	VIC = ±2.5 V, RL = 2 kΩ, VO = 1 V to −1.5 V, Full range	26
Common-mode rejection ratio (25 C)	CMRR	85	118		dB	VIC = VICRmin, RS = 50 Ω	26
Common-mode rejection ratio (full range)	CMRR	80			dB	VIC = VICRmin, RS = 50 Ω, Full range	26
Supply-voltage rejection ratio (25 C)	kSVR	90	106		dB	VCC± = ±2.5 V to ±15 V	26
Supply-voltage rejection ratio (full range)	kSVR	85			dB	VCC± = ±2.5 V to ±15 V, RS = 50 Ω, Full range	26
Supply current (25 C)	ICC		13.2	17.6	mA	VO = 2.5 V, No load	26
Supply current (full range)	ICC			18.4	mA	VO = 2.5 V, VIC = 2.5 V, No load, Full range	26
Input offset voltage (25 C)	VIO		0.6	2.4	mV		28
Input offset voltage (full range)	VIO			3.2	mV	Full range	28
Input offset current (25 C)	IIO		7	100	nA	VIC = 0, VO = 0, RS = 50 Ω	28
Input offset current (full range)	IIO			200	nA	Full range; VIC = 0, VO = 0, RS = 50 Ω	28
Input bias current (25 C)	IIB		-0.7	-1.5	μA		28
Input bias current (full range)	IIB			-1.7	μA	Full range	28
Maximum positive peak output voltage (25 C)	VOM+	13.8	14.1		V	IO = −150 μA	28
Maximum positive peak output voltage (25 C)	VOM+	13.7	14		V	IO = −1.5 mA	28
Maximum positive peak output voltage (25 C)	VOM+	13.1	13.7		V	IO = −15 mA	28
Maximum negative peak output voltage (25 C)	VOM−	-14.7	-14.9		V	IO = 150 μA	28
Maximum negative peak output voltage (25 C)	VOM−	-14.5	-14.8		V	IO = 1.5 mA	28
Maximum negative peak output voltage (25 C)	VOM−	-13.4	-13.8		V	IO = 15 mA	28
Large-signal differential voltage amplification (25 C)	AVD	100	170		V/mV	VO = ±10 V, RL = 2 kΩ	28
Large-signal differential voltage amplification (full range)	AVD	40			V/mV	VO = ±10 V, RL = 2 kΩ, Full range	28
Common-mode rejection ratio (25 C)	CMRR	85	108		dB	VIC = VICRmin, RS = 50 Ω	28
Common-mode rejection ratio (full range)	CMRR	80			dB	VIC = VICRmin, RS = 50 Ω, Full range	28
Supply-voltage rejection ratio (25 C)	kSVR	90	106		dB	VCC± = ±2.5 V to ±15 V	28
Supply-voltage rejection ratio (full range)	kSVR	85			dB	VCC± = ±2.5 V to ±15 V, RS = 50 Ω, Full range	28
Short-circuit output current	IOS	-25	-50		mA	VO = 0, VID = 1 V	28
Short-circuit output current	IOS	20	31		mA	VO = 0, VID = −1 V	28
Supply current (25 C)	ICC		13.8	18	mA	VO = 0, No load	28
Supply current (full range)	ICC			18.8	mA	VO = 0, No load, Full range	28
Positive slew rate	SR+	27	45		V/μs	AVD = −1, RL = 2 kΩ	29
Negative slew rate	SR−	27	42		V/μs	AVD = 1, CL = 500 pF, RL = 2 kΩ	29
Supply voltage	VCC	2		22	V	VCC± (I suffix)	5
Common-mode input voltage (VCC = 5 V)	VIC	0		2.7	V	VCC = 5 V, I suffix	5
Common-mode input voltage (VCC± = ±15 V)	VIC	-15		12.7	V	VCC± = ±15 V, I suffix	5
Operating free-air temperature	TA	-40		105	°C	I suffix	5
Supply voltage VCC+	VCC+			22	V	See Note 1	5
Supply voltage VCC−	VCC−	-22			V		5
Differential input voltage	VID	-44		44	V	See Note 2	5
Input current (each input)	II	-1		1	mA	Each input	5
Output current	IO	-80		80	mA		5
Total current into VCC+	ICC+			80	mA		5
Total current out of VCC−	ICC−			80	mA		5
Storage temperature range	Tstg	-65		150	°C		5
Lead temperature (N package)	TL			260	°C	1.6 mm from case, 10 s, N package	5
Package thermal impedance θJA (N package)	θJA		79.7		°C/W	N package, JESD 51-7	5

CAD (KiCad official)

Symbol: TLE2144IN
Footprint: Package_DIP:DIP-14_W7.62mm
3D model: PDIP-14 (KiCad packages3D, STEP)
3D model files: tle2144in-etched.step / tle2144in-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tle2144in.step / tle2144in.glb are the bare package body.

Provenance

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

Datasheet: Texas Instruments datasheet (84 pp, sha256 4993c88719fcb987, retrieved 2026-10-31, 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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TLE2144IN

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