LT6108IMS8-2#PBF from Analog Devices, in a MSOP-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	SENSELO	input	Sense amplifier input that must be tied to the load end of the sense resistor.
2	EN	input	Enable input of the LT6108-2; enabled when pulled high, enters shutdown when pulled low for longer than typically 40µs (VIH 1.9V min, VIL 0.8V max, max 60V).
3	OUTC	output	Open-drain comparator output whose off-state voltage may be as high as 60V above V- regardless of V+ used.
4	V-	power_in	Negative supply pin, normally connected to ground.
5	INC	input	Inverting input of the comparator, with the other comparator input internally connected to the 400mV reference.
6	OUTA	output	Current output of the sense amplifier, sourcing a current equal to the sense voltage divided by the external gain setting resistor RIN.
7	V+	power_in	Positive supply pin (2.7V to 60V) that can be connected to either side of RSENSE and through which supply current is drawn.
8	SENSEHI	input	Sense amplifier input driven to the same potential as SENSELO, where a resistor from supply (typically RIN) sets IOUT = VSENSE/RIN.

Key specifications

Parameter	Value
Manufacturer	Analog Devices
Package	MSOP-8
Category	Operational Amplifier/Comparator
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
Supply Voltage Range	V+	2.7		60	V	full temp	4
Supply Current	IS		450		µA	V+ = 2.7V, RIN = 1k, VSENSE = 5mV	4
Supply Current	IS		550	650	µA	V+ = 60V, RIN = 1k, VSENSE = 5mV	4
Supply Current	IS			950	µA	V+ = 60V, RIN = 1k, VSENSE = 5mV, full temp	4
Supply Current in Shutdown	IS		3	5	µA	V+ = 2.7V, VEN/RST = 0V, RIN = 1k, VSENSE = 0.5V	4
Supply Current in Shutdown	IS			7	µA	V+ = 2.7V, VEN/RST = 0V, RIN = 1k, VSENSE = 0.5V, full temp	4
Supply Current in Shutdown	IS		7	11	µA	V+ = 60V, VEN/RST = 0V, RIN = 1k, VSENSE = 0.5V	4
Supply Current in Shutdown	IS			13	µA	V+ = 60V, VEN/RST = 0V, RIN = 1k, VSENSE = 0.5V, full temp	4
EN Pin Input High	VIH	1.9			V	V+ = 2.7V to 60V (LT6108-2 Only), full temp	4
EN Pin Input Low	VIL			0.8	V	V+ = 2.7V to 60V (LT6108-2 Only), full temp	4
Input Offset Voltage	VOS	-350		350	µV	VSENSE = 5mV, LT6108	4
Input Offset Voltage	VOS	-450		450	µV	VSENSE = 5mV, LT6108, full temp	4
Input Bias Current (SENSELO, SENSEHI)	IB		60	300	nA	V+ = 2.7V to 60V	4
Input Bias Current (SENSELO, SENSEHI)	IB			350	nA	V+ = 2.7V to 60V, full temp	4
Power Supply Rejection Ratio	PSRR	120	127		dB	V+ = 2.7V to 60V	4
Power Supply Rejection Ratio	PSRR	114			dB	V+ = 2.7V to 60V, full temp	4
Common Mode Rejection Ratio	CMRR	110	125		dB	V+ = 60V, VSENSE = 5mV, VICM = 27V to 60V	4
Common Mode Rejection Ratio	CMRR	103			dB	V+ = 60V, VSENSE = 5mV, VICM = 27V to 60V, full temp	4
Output Current	IOUTA			1	mA	full temp	4
SENSELO Voltage		2.5			V	V+ = 2.7V, VSENSE = 100mV, ROUT = 2k, full temp	4
SENSELO Voltage		27			V	V+ = 60V, VSENSE = 100mV, full temp	4
Output Swing High (V+ to VOUTA)				0.2	V	V+ = 2.7V, VSENSE = 27mV, full temp	4
Output Swing High (V+ to VOUTA)				0.5	V	V+ = 12V, VSENSE = 120mV, full temp	4
Rising Input Threshold Voltage	VTH(R)	392	400	408	mV	V+ = 2.7V to 60V, LT6108, full temp	5
Comparator Hysteresis	VHYS	3	10	15	mV	VHYS = VTH(R), VTH(F), V+ = 2.7V to 60V	5
Comparator Input Bias Current		-50			nA	VINC = 0V, V+ = 60V, full temp	5
Output Low Voltage	VOL		60	150	mV	IOUTC = 500µA, V+ = 2.7V	5
Output Low Voltage	VOL			220	mV	IOUTC = 500µA, V+ = 2.7V, full temp	5
EN Pin Current			-100		nA	VEN = 0V, V+ = 60V (LT6108-2 Only)	4
Input Offset Voltage Drift	∆VOS/∆T		0.8		µV/°C	VSENSE = 5mV, printed ±0.8, full temp	4
Input Offset Current	IOS		5		nA	V+ = 2.7V to 60V, printed ±5	4
Full-Scale Input Sense Voltage	VSENSE(MAX)		500		mV	RIN = 500Ω, full temp	4
Signal Bandwidth	BW		1		MHz	IOUT = 1mA	4
Signal Bandwidth	BW		140		kHz	IOUT = 100µA	4
Input Step Response	tr		500		ns	V+ = 2.7V, VSENSE = 24mV Step, Output Rising Edge	4
Settling Time to 1%	tSETTLE		2		µs	VSENSE = 10mV to 100mV, ROUT = 2k	4
High to Low Propagation Delay			3		µs	5mV Overdrive	5
High to Low Propagation Delay			0.5		µs	100mV Overdrive	5
Output Fall Time			0.08		µs		5
SENSEHI, SENSELO Input Current		-10		10	mA	printed ±10mA	2
Differential SENSEHI or SENSELO Input Current		-2.5		2.5	mA	printed ±2.5mA	2
Operating Temperature Range (LT6108I)		-40		85	°C		2
Maximum Junction Temperature	TJ			150	°C		2
Storage Temperature Range		-65		150	°C		2
Thermal Resistance Junction to Ambient	θJA		163		°C/W	MS8 package	2
Thermal Resistance Junction to Case	θJC		45		°C/W	MS8 package	2

CAD (KiCad official)

Symbol: LT6108IMS8-2#PBF
Footprint: Package_SO:MSOP-8_3x3mm_P0.65mm
3D model: MSOP-8 (KiCad packages3D, STEP)
3D model files: lt6108ims8-2-pbf-etched.step / lt6108ims8-2-pbf-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lt6108ims8-2-pbf.step / lt6108ims8-2-pbf.glb are the bare package body.

Provenance

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

Datasheet: Analog Devices datasheet (30 pp, sha256 321e2660784874f7, retrieved 2026-10-30, tier: manufacturer)
Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-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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LT6108IMS8-2#PBF

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