AS358GTR-G1 from Diodes Incorporated, in a TSSOP-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	OUTPUT 1	output	Output of amplifier 1, which swings from 0V to VCC-1.5V (large output voltage swing per the Features list).
2	INPUT 1-	input	Inverting input of amplifier 1; the input common-mode range includes ground and the input should not be driven more than 0.3V below GND at +25°C.
3	INPUT 1+	input	Non-inverting input of amplifier 1; the input common-mode range includes ground, and either input can go to +36V without damage per note 7.
4	GND	power_in	Ground reference (GND = 0V) for the device, against which the electrical characteristics are specified.
5	INPUT 2+	input	Non-inverting input of amplifier 2; the input common-mode range includes ground, and either input can go to +36V without damage per note 7.
6	INPUT 2-	input	Inverting input of amplifier 2; the input common-mode range includes ground and the input should not be driven more than 0.3V below GND at +25°C.
7	OUTPUT 2	output	Output of amplifier 2, which swings from 0V to VCC-1.5V (large output voltage swing per the Features list).
8	VCC	power_in	Positive power supply: 3V to 36V single supply, or ±1.5V to ±18V dual supplies, per the Features and Recommended Operating Conditions (3 to 36 V).

Key specifications

Parameter	Value
Manufacturer	Diodes Incorporated
Package	TSSOP-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 (AS358, TA = +25°C)	VIO		2	5	mV	TA = +25°C; VO = 1.4V, RS = 0Ω, VCC = 5V to 30V	5
Input Offset Voltage (AS358, over -40°C to +85°C)	VIO			7	mV	TA = -40°C to +85°C; VO = 1.4V, RS = 0Ω, VCC = 5V to 30V	5
Input Bias Current (TA = +25°C)	IBIAS		20	200	nA	IIN+ or IIN-, VCM = 0V	5
Input Bias Current (over -40°C to +85°C)	IBIAS			200	nA	IIN+ or IIN-, VCM = 0V	5
Input Offset Current (TA = +25°C)	IIO		5	30	nA	IIN+ - IIN-, VCM = 0V	5
Input Offset Current (over -40°C to +85°C)	IIO			100	nA	IIN+ - IIN-, VCM = 0V	5
Input Common Mode Voltage Range (lower limit)	VIR	0			V	VCC = 30V; upper limit printed as VCC-1.5	5
Supply Current (VCC = 30V, over -40°C to +85°C)	ICC		0.7	2	mA	TA = -40°C to +85°C, RL = ∞, VCC = 30V	5
Supply Current (VCC = 5V, over -40°C to +85°C)	ICC		0.5	1.2	mA	TA = -40°C to +85°C, RL = ∞, VCC = 5V	5
Large Signal Voltage Gain (TA = +25°C)	GV	85	100		dB	VCC = 15V, VO = 1V to 11V, RL ≥ 2kΩ	5
Large Signal Voltage Gain (over -40°C to +85°C)	GV	80			dB	VCC = 15V, VO = 1V to 11V, RL ≥ 2kΩ	5
Common Mode Rejection Ratio (TA = +25°C)	CMRR	60	70		dB	DC, VCM = 0V to (VCC-1.5)V	5
Common Mode Rejection Ratio (over -40°C to +85°C)	CMRR	60			dB	DC, VCM = 0V to (VCC-1.5)V	5
Power Supply Rejection Ratio (TA = +25°C)	PSRR	70	100		dB	VCC = 5V to 30V	5
Power Supply Rejection Ratio (over -40°C to +85°C)	PSRR	60			dB	VCC = 5V to 30V	5
Output Source Current (TA = +25°C)	ISOURCE	20	40		mA	VIN+ = 1V, VIN- = 0V, VCC = 15V, VO = 2V	5
Output Source Current (over -40°C to +85°C)	ISOURCE	20			mA	VIN+ = 1V, VIN- = 0V, VCC = 15V, VO = 2V	5
Output Sink Current (TA = +25°C)	ISINK	10	15		mA	VIN+ = 0V, VIN- = 1V, VCC = 15V, VO = 2V	5
Output Sink Current (over -40°C to +85°C)	ISINK	5			mA	VIN+ = 0V, VIN- = 1V, VCC = 15V, VO = 2V	5
Output Sink Current (low output)	ISINK	12	50		µA	VIN+ = 0V, VIN- = 1V, VCC = 15V, VO = 0.2V	5
Output Short Circuit Current to Ground	ISC		40	60	mA	VCC = 15V	5
Output Voltage High (RL = 2kΩ, TA = +25°C)	VOH	26			V	VCC = 30V, RL = 2kΩ	5
Output Voltage High (RL = 2kΩ, over -40°C to +85°C)	VOH	26			V	VCC = 30V, RL = 2kΩ	5
Output Voltage High (RL = 10kΩ, TA = +25°C)	VOH	27	28		V	VCC = 30V, RL = 10kΩ	5
Output Voltage High (RL = 10kΩ, over -40°C to +85°C)	VOH	27			V	VCC = 30V, RL = 10kΩ	5
Output Voltage Low (TA = +25°C)	VOL		5	20	mV	VCC = 5V, RL = 10kΩ	5
Output Voltage Low (over -40°C to +85°C)	VOL			30	mV	VCC = 5V, RL = 10kΩ	5
Recommended Supply Voltage	VCC	3		36	V		4
Recommended Ambient Operating Temperature	TA	-40		85	°C		4
Absolute Maximum Power Supply Voltage	VCC			40	V		4
Absolute Maximum Differential Input Voltage	VID			40	V		4
Absolute Maximum Input Voltage	VIC	-0.3		40	V		4
Power Dissipation (TSSOP-8)	PD			500	mW	TA = +25°C	4
Absolute Maximum Operating Junction Temperature	TJ			150	°C		4
Storage Temperature Range	TSTG	-65		150	°C		4
Lead Temperature (soldering)	TLEAD			260	°C	Soldering, 10 seconds	4
Average Temperature Coefficient of Input Offset Voltage	∆VIO/∆T		7		µV/°C	TA = -40°C to +85°C	5
Channel Separation	CS		-120		dB	f = 1kHz to 20kHz	5
Thermal Resistance Junction to Case (TSSOP-8)	θJC		47		°C/W		5
Thermal Resistance Junction to Ambient (TSSOP-8)	θJA		209		°C/W		5

CAD (KiCad official)

Symbol: AS358GTR-G1
Footprint: Package_SO:TSSOP-8_4.4x3mm_P0.65mm
3D model: TSSOP-8 (KiCad packages3D, STEP)
3D model files: as358gtr-g1-etched.step / as358gtr-g1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); as358gtr-g1.step / as358gtr-g1.glb are the bare package body.

Provenance

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

Datasheet: Diodes Incorporated datasheet (19 pp, sha256 c4ecaeb52ae68a65, retrieved 2026-11-05, 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

AS358GTR-G1

Verified AS358GTR-G1

Verification log 1 record

3D Model

Symbol & Footprint

Schematic Symbol

PCB Footprint

Datasheet

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