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LM2904DRG4

Texas Instruments · Operational Amplifier · SOIC-8

LM2904DRG4 from Texas Instruments, in a SOIC-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	OUT1	output	Output of amplifier 1.
2	IN1-	input	Negative (inverting) input of amplifier 1.
3	IN1+	input	Positive (non-inverting) input of amplifier 1.
4	V-	power_in	Negative (lowest) supply or ground for single-supply operation.
5	IN2+	input	Positive (non-inverting) input of amplifier 2.
6	IN2-	input	Negative (inverting) input of amplifier 2.
7	OUT2	output	Output of amplifier 2.
8	V+	power_in	Positive (highest) supply.

Key specifications

Parameter	Value
Manufacturer	Texas Instruments
Package	SOIC-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		3	7	mV	VS = 5 V to maximum; VCM = 0 V; VO = 1.4 V; non-A suffix devices	11
Input offset voltage, full temperature	VOS			10	mV	TA = -40°C to 125°C; non-A suffix devices	11
Input bias current	IB		-20	-250	nA	VO = 1.4 V	11
Input bias current, full temperature	IB			-500	nA	VO = 1.4 V; TA = -40°C to 125°C	11
Input offset current	IOS		2	50	nA	VO = 1.4 V; non-V suffix device	11
Input offset current, full temperature	IOS			300	nA	VO = 1.4 V; TA = -40°C to 125°C; non-V suffix device	11
Power-supply rejection ratio	PSRR	65	100		dB	VS = 5 V to 30 V	11
Common-mode rejection ratio	CMRR	65	80		dB	VS = 5 V to maximum; VCM = 0 V	11
Open-loop voltage gain	AOL	25	100		V/mV	VS = 15 V; VO = 1 V to 11 V; RL ≥ 2 kΩ	11
Open-loop voltage gain, full temperature	AOL	15			V/mV	VS = 15 V; VO = 1 V to 11 V; RL ≥ 2 kΩ; TA = -40°C to 125°C	11
Positive output swing, RL = 2 kΩ	VO	22			V	VS = maximum; RL = 2 kΩ; TA = -40°C to 125°C; non-V suffix device	11
Positive output swing, RL ≥ 10 kΩ	VO	23	24		V	VS = maximum; RL ≥ 10 kΩ; non-V suffix device	11
Negative output swing	VO		5	20	mV	VS = 5 V; RL ≤ 10 kΩ; TA = -40°C to 125°C	11
Output current, source	IO	-20	-30		mA	VS = 15 V; VO = 0 V; VID = 1 V	11
Output current, source, full temperature	IO	-10			mA	VS = 15 V; VO = 0 V; VID = 1 V; TA = -40°C to 125°C	11
Output current, sink	IO	10	20		mA	VS = 15 V; VO = 15 V; VID = -1 V	11
Output current, sink, full temperature	IO	5			mA	VS = 15 V; VO = 15 V; VID = -1 V; TA = -40°C to 125°C	11
Output sink current at low VO	IO		30		µA	VID = -1 V; VO = 200 mV; non-V suffix device	11
Short-circuit current	ISC	40	60		mA	VS = 10 V; VO = VS / 2	11
Quiescent current per amplifier	IQ		350	600	µA	VO = 2.5 V; IO = 0 A; TA = -40°C to 125°C	11
Quiescent current per amplifier at max supply	IQ		500	1000	µA	VS = maximum; VO = maximum / 2; IO = 0 A	11
Input offset voltage drift	dVOS/dT		7		µV/°C	TA = -40°C to 125°C	11
Input offset current drift	dIOS/dT		10		pA/°C	TA = -40°C to 125°C	11
Channel separation	VO1/VO2		120		dB	f = 1 kHz to 20 kHz	11
Input voltage noise density	en		40		nV/√Hz	f = 1 kHz	11
Gain bandwidth product	GBW		0.7		MHz		11
Slew rate	SR		0.3		V/µs	G = +1	11
Supply voltage (absolute maximum)	VS	-0.3		26	V	LM2904; printed ±13 or 26	6
Differential input voltage	VID	-26		26	V	LM2904	6
Input voltage, either input	VI	-0.3		26	V	LM2904	6
Operating ambient temperature (absolute maximum)	TA	-40		125	°C	LM2904	6
Operating virtual-junction temperature	TJ			150	°C		6
Storage temperature	Tstg	-65		150	°C		6
ESD human-body model	V(ESD)	-500		500	V	HBM per ANSI/ESDA/JEDEC JS-001; LM2904	6
ESD charged-device model	V(ESD)	-1000		1000	V	CDM per JESD22-C101; LM2904	6
Supply voltage (recommended)	VS	3		26	V	LM2904	7
Operating ambient temperature (recommended)	TA	-40		125	°C	LM2904	7
Junction-to-ambient thermal resistance	RθJA		124.7		°C/W	D (SOIC) 8 pins	7
Junction-to-case (top) thermal resistance	RθJC(top)		66.9		°C/W	D (SOIC) 8 pins	7
Junction-to-board thermal resistance	RθJB		67.9		°C/W	D (SOIC) 8 pins	7
Junction-to-top characterization parameter	ψJT		19.2		°C/W	D (SOIC) 8 pins	7
Junction-to-board characterization parameter	ψJB		67.2		°C/W	D (SOIC) 8 pins	7

CAD (KiCad official)

Symbol: LM2904DRG4
Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
3D model: SOIC-8 (KiCad packages3D, STEP)
3D model files: lm2904drg4-etched.step / lm2904drg4-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lm2904drg4.step / lm2904drg4.glb are the bare package body.

Provenance

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

Datasheet: Texas Instruments datasheet (46 pp, sha256 e6fd951de612ea8c, retrieved 2026-10-23, 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).

Datasheet PDF