ADA4004-2ARMZ 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	OUT A	output	Output of amplifier A; the input voltage must stay between V− and V+ per the absolute maximum ratings.
2	-IN A	input	Inverting input of amplifier A; the differential input voltage is limited to ±600 mV and the differential input current to ±5 mA.
3	+IN A	input	Non-inverting input of amplifier A; the input voltage range is V− < VIN < V+ per the absolute maximum ratings.
4	V-	power_in	Negative supply rail; the part is fully specified for operation from ±5 V to ±15 V.
5	+IN B	input	Non-inverting input of amplifier B; the input voltage range is V− < VIN < V+ per the absolute maximum ratings.
6	-IN B	input	Inverting input of amplifier B; the differential input voltage is limited to ±600 mV and the differential input current to ±5 mA.
7	OUT B	output	Output of amplifier B; the output short-circuit duration to GND is indefinite.
8	V+	power_in	Positive supply rail; the absolute maximum supply voltage is ±18 V or +36 V.

Key specifications

Parameter	Value
Manufacturer	Analog Devices
Package	MSOP-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
Offset Voltage	VOS		40	140	µV	VSY = ±5 V	3
Offset Voltage over temperature	VOS			300	µV	VSY = ±5 V; −40°C ≤ TA ≤ +125°C	3
Input Bias Current	IB		40	85	nA	VSY = ±5 V	3
Input Bias Current over temperature	IB			165	nA	VSY = ±5 V; −40°C ≤ TA ≤ +125°C	3
Input Offset Current	IOS		40	85	nA	VSY = ±5 V	3
Input Offset Current over temperature	IOS			100	nA	VSY = ±5 V; −40°C ≤ TA ≤ +125°C	3
Input Voltage Range	IVR	-3.5		3.5	V	VSY = ±5 V	3
Common-Mode Rejection Ratio	CMRR	105	111		dB	VSY = ±5 V; VCM = −3.0 V to +3.0 V	3
Common-Mode Rejection Ratio over temperature	CMRR	95	110		dB	VSY = ±5 V; −40°C ≤ TA ≤ +125°C	3
Open-Loop Gain	AVO	250	400		V/mV	VSY = ±5 V; RL = 2 kΩ, VOUT= −2.5 V to +2.5 V	3
Open-Loop Gain over temperature	AVO	170			V/mV	VSY = ±5 V; −40°C ≤ TA ≤ +125°C	3
Offset Voltage Drift	ΔVOS/ΔT		0.7	1	µV/°C	VSY = ±5 V; −40°C ≤ TA ≤ +125°C	3
Output Voltage High	VOH	3.7	3.9		V	VSY = ±5 V; RL = 2 kΩ to ground	3
Output Voltage High over temperature	VOH	3.4	3.6		V	VSY = ±5 V; RL = 2 kΩ to ground; −40°C ≤ TA ≤ +125°C	3
Output Voltage Low	VOL	-3.6	-3.55		V	VSY = ±5 V; RL = 2 kΩ to ground	3
Output Voltage Low over temperature	VOL	-3.6	-3.4		V	VSY = ±5 V; RL = 2 kΩ to ground; −40°C ≤ TA ≤ +125°C	3
Short-Circuit Limit	ISC		25		mA	VSY = ±5 V	3
Output Current	IO	-10		10	mA	VSY = ±5 V; VOUT = ±3.6 V	3
Power Supply Rejection Ratio	PSRR	110	118		dB	VSY = ±5 V to ±15 V	3
Power Supply Rejection Ratio over temperature	PSRR	110			dB	VSY = ±5 V to ±15 V; −40°C ≤ TA ≤ +125°C	3
Supply Current per Amplifier	ISY		2		mA	VSY = ±5 V	3
Supply Current per Amplifier over temperature	ISY			2.2	mA	VSY = ±5 V; −40°C ≤ TA ≤ +125°C	3
Slew Rate	SR		2.7		V/μs	VSY = ±5 V; RL = 2 kΩ to ground	3
Gain Bandwidth Product	GBP		12		MHz	VSY = ±5 V	3
Phase Margin	ΦM		48		Degrees	VSY = ±5 V	3
Voltage Noise p-p	en p-p		0.1		μV p-p	VSY = ±5 V; f = 0.1 Hz to 10 Hz	3
Voltage Noise Density	en		1.8		nV/√Hz	VSY = ±5 V; f = 1 kHz	3
Offset Voltage	VOS		40	125	µV	VSY = ±15 V	4
Offset Voltage over temperature	VOS			270	µV	VSY = ±15 V; −40°C ≤ TA ≤ +125°C	4
Input Bias Current	IB		40	90	nA	VSY = ±15 V	4
Input Bias Current over temperature	IB			165	nA	VSY = ±15 V; −40°C ≤ TA ≤ +125°C	4
Input Offset Current over temperature	IOS			100	nA	VSY = ±15 V; −40°C ≤ TA ≤ +125°C	4
Input Voltage Range	IVR	-12.5		12.5	V	VSY = ±15 V	4
Common-Mode Rejection Ratio	CMRR	110	113		dB	VSY = ±15 V; VCM = −12.5 V to +12.5 V	4
Common-Mode Rejection Ratio over temperature	CMRR	100	104		dB	VSY = ±15 V; −40°C ≤ TA ≤ +125°C	4
Open-Loop Gain	AVO	500	1200		V/mV	VSY = ±15 V; RL = 2 kΩ, VOUT= −12.0 V to +12.0 V	4
Open-Loop Gain over temperature	AVO	250	500		V/mV	VSY = ±15 V; −40°C ≤ TA ≤ +125°C	4
Offset Voltage Drift	ΔVOS/ΔT		0.7	1	µV/°C	VSY = ±15 V; −40°C ≤ TA ≤ +125°C	4
Output Voltage High	VOH	13.4	13.6		V	VSY = ±15 V; RL = 2 kΩ to ground	4
Output Voltage High over temperature	VOH	13.1	13.3		V	VSY = ±15 V; RL = 2 kΩ to ground; −40°C ≤ TA ≤ +125°C	4
Output Voltage Low	VOL	-13.3	-13.2		V	VSY = ±15 V; RL = 2 kΩ to ground	4
Output Voltage Low over temperature	VOL	-13.25	-13.15		V	VSY = ±15 V; RL = 2 kΩ to ground; −40°C ≤ TA ≤ +125°C	4
Output Current	IO	-10		10	mA	VSY = ±15 V; VOUT = ±13.6 V	4
Power Supply Rejection Ratio	PSRR	110	118		dB	VSY = ±5 V to ±15 V	4
Power Supply Rejection Ratio over temperature	PSRR	110			dB	VSY = ±5 V to ±15 V; −40°C ≤ TA ≤ +125°C	4
Supply Current per Amplifier over temperature	ISY			2.4	mA	VSY = ±15 V; −40°C ≤ TA ≤ +125°C	4
Short-Circuit Limit	ISC		25		mA	VSY = ±15 V	4
Input Offset Current	IOS		60		nA	VSY = ±15 V	4
Supply Current per Amplifier	ISY		2.2		mA	VSY = ±15 V	4
Slew Rate	SR		2.7		V/μs	VSY = ±15 V; RL = 2 kΩ to ground	4
Gain Bandwidth Product	GBP		12		MHz	VSY = ±15 V	4
Phase Margin	ΦM		48		Degrees	VSY = ±15 V	4
Voltage Noise p-p	en p-p		0.15		μV p-p	VSY = ±15 V; f = 0.1 Hz to 10 Hz	4
Voltage Noise Density	en		1.8		nV/√Hz	VSY = ±15 V; f = 1 kHz	4
Supply Voltage				36	V		5
Operating Temperature Range		-40		125	°C		5
Storage Temperature Range		-65		150	°C		5
Thermal Resistance junction-to-ambient, 8-Lead MSOP (RM-8)	θJA		186		°C/W		5
Thermal Resistance junction-to-case, 8-Lead MSOP (RM-8)	θJC		52		°C/W		5

CAD (KiCad official)

Symbol: ADA4004-2ARMZ
Footprint: Package_SO:MSOP-8_3x3mm_P0.65mm
3D model: MSOP-8 (KiCad packages3D, STEP)
3D model files: ada4004-2armz-etched.step / ada4004-2armz-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ada4004-2armz.step / ada4004-2armz.glb are the bare package body.

Provenance

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

Datasheet: Analog Devices datasheet (16 pp, sha256 42760ffcce26baf3, retrieved 2026-11-02, 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

ADA4004-2ARMZ

Verified ADA4004-2ARMZ

Verification log 1 record

3D Model

Symbol & Footprint

Schematic Symbol

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