AS393MMTR-G1 from Diodes Incorporated, 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	OUTPUT1	output	Open-collector output of comparator 1; the datasheet gives a saturation voltage of 200 mV typical at 4 mA sink and a sink current of 6.0 mA minimum.
2	INPUT1-	input	Inverting input of comparator 1; the common-mode range is 0 V to VCC-1.5 V and the input can be driven up to +36 V without damage, but should not go below -0.3 V.
3	INPUT1+	input	Non-inverting input of comparator 1; the common-mode range is 0 V to VCC-1.5 V and the input can be driven up to +36 V without damage, but should not go below -0.3 V.
4	GND	power_in	Ground reference (0 V) for the device; the datasheet specifies GND = 0 V for the electrical characteristics.
5	INPUT2+	input	Non-inverting input of comparator 2; the common-mode range is 0 V to VCC-1.5 V and the input can be driven up to +36 V without damage, but should not go below -0.3 V.
6	INPUT2-	input	Inverting input of comparator 2; the common-mode range is 0 V to VCC-1.5 V and the input can be driven up to +36 V without damage, but should not go below -0.3 V.
7	OUTPUT2	output	Open-collector output of comparator 2; the datasheet gives a saturation voltage of 200 mV typical at 4 mA sink and a sink current of 6.0 mA minimum.
8	VCC	power_in	Positive supply: 2 V to 36 V single supply (absolute maximum 40 V), or ±1.0 V to ±18 V dual supplies.

Key specifications

Parameter	Value
Manufacturer	Diodes Incorporated
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
Input Offset Voltage (25°C)			1	5	mV	VO = 1.4V, RS = 0Ω, VCC = 5V to 30V; TA = +25°C (standard typeface)	3
Input Offset Voltage (over temperature)				7	mV	VO = 1.4V, RS = 0Ω, VCC = 5V to 30V; TA = -40°C to +85°C (bold typeface)	3
Input Bias Current (25°C)	IIN+ or IIN-		25	250	nA	IIN+ or IIN- with output in linear range, VCM = 0V; TA = +25°C (standard typeface)	3
Input Bias Current (over temperature)	IIN+ or IIN-			400	nA	IIN+ or IIN- with output in linear range, VCM = 0V; TA = -40°C to +85°C (bold typeface)	3
Input Offset Current (25°C)	IIN+-IIN-		5	50	nA	IIN+-IIN-, VCM = 0V; TA = +25°C (standard typeface)	3
Input Offset Current (over temperature)	IIN+-IIN-			200	nA	IIN+-IIN-, VCM = 0V; TA = -40°C to +85°C (bold typeface)	3
Input Common Mode Voltage Range		0			V	VCC = 30V	3
Supply Current (VCC = 5V, 25°C)			0.4	1	mA	RL = ∞, VCC = 5V; TA = +25°C (standard typeface)	3
Supply Current (VCC = 5V, over temperature)				2	mA	RL = ∞, VCC = 5V; TA = -40°C to +85°C (bold typeface)	3
Supply Current (VCC = 30V, 25°C)			0.7	1.7	mA	RL = ∞, VCC = 30V; TA = +25°C (standard typeface)	3
Supply Current (VCC = 30V, over temperature)				3	mA	RL = ∞, VCC = 30V; TA = -40°C to +85°C (bold typeface)	3
Voltage Gain		50	200		V/mV	VCC = 15V, RL ≥ 15kΩ, VO = 1V to 11V	3
Output Sink Current		6	16		mA	VIN- = 1V, VIN+ = 0V, VO = 1.5V	3
Output Leakage Current				1	µA	VIN- = 0V, VIN+ = 1V, VO = 30V	3
Saturation Voltage (25°C)			200	400	mV	VIN- = 1V, VIN+ = 0, ISINK ≤ 4mA; TA = +25°C (standard typeface)	3
Saturation Voltage (over temperature)				500	mV	VIN- = 1V, VIN+ = 0, ISINK ≤ 4mA; TA = -40°C to +85°C (bold typeface)	3
Supply Voltage (absolute maximum)	VCC			40	V		2
Differential Input Voltage	VID			40	V		2
Input Voltage	VIN	-0.3		40	V		2
Input Current	IIN			50	mA	VIN < -0.3V (Note 5)	2
Power Dissipation (MSOP-8)	PD			450	mW	TA = +25°C	2
Operating Junction Temperature	TJ			150	°C		2
Storage Temperature	TSTG	-65		150	°C		2
Lead Temperature (soldering)	TLEAD			260	°C	Soldering, 10 seconds	2
Supply Voltage (recommended)	VCC	2		36	V		2
Operating Temperature Range	TA	-40		85	°C		2
Thermal Resistance, Junction to Case (MSOP-8)			24		°C/W	Junction to case	3
Thermal Resistance, Junction to Ambient (MSOP-8)			151		°C/W	Junction to ambient	3

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part	Material	Colour / plating	Datasheet says	Page
contacts		tin	• Terminals: Finish, Matte Tin Plated Leads, Solderable per MIL-STD-202, Method 208 • Weight:	13

CAD (KiCad official)

Symbol: AS393MMTR-G1
Footprint: Package_SO:MSOP-8_3x3mm_P0.65mm
3D model: MSOP-8 (KiCad packages3D, STEP)
3D model files: as393mmtr-g1-etched.step / as393mmtr-g1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); as393mmtr-g1.step / as393mmtr-g1.glb are the bare package body.

Provenance

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

Datasheet: Diodes Incorporated datasheet (14 pp, sha256 4612b4ecc06e13cb, retrieved 2026-11-11, 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

AS393MMTR-G1

Verified AS393MMTR-G1

Verification log 2 records

3D Model

Symbol & Footprint

Schematic Symbol

PCB Footprint

Datasheet

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