LT1494CS8#PBF from Analog Devices, in a SO-8. 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	NC	unconnected	No connect pin with no internal function stated in the datasheet.
2	-IN	input	Inverting input of the op amp; Over-The-Top input that operates above V+ up to 36V with typical bias current 250pA.
3	+IN	input	Non-inverting input of the op amp; Over-The-Top input that operates above V+ up to 36V with typical bias current 250pA.
4	V-	power_in	Negative supply (ground in single-supply use); total supply V+ to V- is 36V max and reverse battery protected to 18V.
5	NC	unconnected	No connect pin with no internal function stated in the datasheet.
6	OUT	output	Rail-to-rail output that sources and sinks 500µA load current, with continuous short-circuit duration.
7	V+	power_in	Positive supply, 2.2V to 36V total supply range with 1.5µA max supply current per amplifier at 25°C.
8	NC	unconnected	No connect pin with no internal function stated in the datasheet.

Key specifications

Parameter	Value
Manufacturer	Analog Devices
Package	SO-8
Category	Amplifiers
Pins	8

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	VOS		175	425	µV	● 0°C≤TA≤70°C; VS = 5V	4
Input Offset Voltage	VOS		225	525	µV	● 0°C≤TA≤70°C; VS = 3V	4
Input Offset Voltage Drift	VOS TC		0.4	2	µV/°C	● 0°C≤TA≤70°C; Note 4	4
Input Bias Current	IB		250	1200	pA	● 0°C≤TA≤70°C; Note 5	4
Input Bias Current	IB		240	500	nA	● 0°C≤TA≤70°C; VCM = 10V (Note 6)	4
Input Offset Current	IOS		20	120	pA	● 0°C≤TA≤70°C; Note 5	4
Large-Signal Voltage Gain	AVOL	75	280		V/mV	● 0°C≤TA≤70°C; VS = 5V, VO = 0.25V to 4.5V, RL = 100k	4
Large-Signal Voltage Gain	AVOL	40	150		V/mV	● 0°C≤TA≤70°C; VS = 3V, VO = 0.25V to 2.5V, RL = 100k	4
Input Voltage Range		0.2		36	V	● 0°C≤TA≤70°C	4
Common Mode Rejection Ratio	CMRR	89	106		dB	● 0°C≤TA≤70°C; VCM = 0.2V to 4V, VS = 5V	4
Common Mode Rejection Ratio	CMRR	64	85		dB	● 0°C≤TA≤70°C; VCM = 0.2V to 10V, VS = 5V	4
Power Supply Rejection Ratio	PSRR	89	99		dB	● 0°C≤TA≤70°C; VS = 2.4V to 12V, VCM = VO = 0.5V	4
Minimum Operating Supply Voltage			2.3	2.4	V	● 0°C≤TA≤70°C	4
Output Voltage Swing LOW, No Load	VOL		55	110	mV	● 0°C≤TA≤70°C; No Load	4
Output Voltage Swing LOW, ISINK = 100µA	VOL		225	450	mV	● 0°C≤TA≤70°C; ISINK = 100µA	4
Short-Circuit Current	ISC		0.6	1.1	mA	● 0°C≤TA≤70°C; Note 5	4
Supply Current per Amplifier	IS		1.2	1.8	µA	● 0°C≤TA≤70°C; Note 6	4
Input Offset Voltage	VOS		150	375	µV	TA = 25°C; VS = 5V	3
Input Offset Voltage	VOS		200	475	µV	TA = 25°C; VS = 3V	3
Input Bias Current	IB		250	1000	pA	Note 5	3
Input Bias Current	IB		180	360	nA	VCM = 10V (Note 6)	3
Input Offset Current	IOS		20	100	pA	Note 5	3
Large-Signal Voltage Gain	AVOL	100	500		V/mV	VS = 5V, VO = 0.25V to 4.5V, RL = 100k	3
Large-Signal Voltage Gain	AVOL	50	250		V/mV	VS = 3V, VO = 0.25V to 2.5V, RL = 100k	3
Input Voltage Range		0		36	V		3
Common Mode Rejection Ratio	CMRR	90	106		dB	VCM = 0V to 4V, VS = 5V	3
Common Mode Rejection Ratio	CMRR	74	95		dB	VCM = 0V to 10V, VS = 5V	3
Power Supply Rejection Ratio	PSRR	90	99		dB	VS = 2.2V to 12V, VCM = VO = 0.5V	3
Minimum Operating Supply Voltage			2.1	2.2	V		3
Output Voltage Swing LOW, No Load	VOL		50	100	mV	No Load	3
Output Voltage Swing LOW, ISINK = 100µA	VOL		210	410	mV	ISINK = 100µA	3
Short-Circuit Current	ISC		0.7	1.3	mA	Note 5	3
Supply Current per Amplifier	IS		1	1.5	µA	Note 6	3
Reverse Supply Voltage		-18			V	IS = 10µA per Amplifier	3
Slew Rate	SR	0.4	1		V/ms	AV = -1, VS = ±5V	3
Input Offset Voltage	VOS		225	625	µV	● 0°C≤TA≤70°C; VS = ±15V, VCM = VO = 0V	6
Input Bias Current	IB		250	1200	pA	● 0°C≤TA≤70°C; VS = ±15V	6
Input Offset Current	IOS		20	120	pA	● 0°C≤TA≤70°C; VS = ±15V	6
Large-Signal Voltage Gain	AVOL	60	240		V/mV	● 0°C≤TA≤70°C; VO = ±10V, RL = 100k	6
Input Voltage Range		-14.8		21	V	● 0°C≤TA≤70°C; VS = ±15V	6
Common Mode Rejection Ratio	CMRR	98	120		dB	● 0°C≤TA≤70°C; VCM = -14.8V to 14V	6
Power Supply Rejection Ratio	PSRR	94	120		dB	● 0°C≤TA≤70°C; VS = ±5V to ±15V	6
Output Voltage Swing LOW	VOL	-14.84		-14.67	V	● 0°C≤TA≤70°C; RL = 1M	6
Output Voltage Swing LOW	VOL	-14.73		-14.46	V	● 0°C≤TA≤70°C; RL = 100k	6
Output Voltage Swing HIGH	VOH	14.76		14.88	V	● 0°C≤TA≤70°C; RL = 1M	6
Output Voltage Swing HIGH	VOH	14.58		14.79	V	● 0°C≤TA≤70°C; RL = 100k	6
Short-Circuit Current	ISC		0.6	1.3	mA	● 0°C≤TA≤70°C; VS = ±15V	6
Supply Current per Amplifier	IS		1.6	2.4	µA	● 0°C≤TA≤70°C; VS = ±15V	6
Total Supply Voltage (V+ to V-)				36	V		2
Differential Input Voltage				36	V		2
Input Current		-10		10	mA		2
Operating Temperature Range (LT1494C)		-40		85	°C	LT1494C	2
Specified Temperature Range (LT1494C)		-40		85	°C	LT1494C; Note 3	2
Storage Temperature Range		-65		150	°C		2
Junction Temperature				150	°C		2
Lead Temperature (Soldering)				300	°C	10 sec	2
Thermal Resistance, Junction-to-Ambient (S8 package)	θJA		190		°C/W	S8 package; TJMAX = 150°C	2

CAD (KiCad official)

Symbol: LT1494CS8#PBF
Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
3D model: SO-8 (KiCad packages3D, STEP)
3D model files: lt1494cs8-pbf-etched.step / lt1494cs8-pbf-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lt1494cs8-pbf.step / lt1494cs8-pbf.glb are the bare package body.

Provenance

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

Datasheet: Analog Devices datasheet (16 pp, sha256 061ae1e62b8b2377, retrieved 2026-10-30, 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).

Datasheet PDF

LT1494CS8#PBF

Verified LT1494CS8#PBF

Verification log 1 record

3D Model

Symbol & Footprint

Schematic Symbol

PCB Footprint

Datasheet

README