ADA4851-4YRUZ-RL from Analog Devices, in a TSSOP-14. 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	VOUT 1	output	Output of amplifier 1; the output swings to within 60 mV of either supply rail.
2	-IN1	input	Inverting input of amplifier 1.
3	+IN1	input	Non-inverting input of amplifier 1; inputs can extend 200 mV below the negative rail and to within 2.2 V of the positive rail.
4	+VS	power_in	Positive supply; the family operates from +3 V up to ±5 V, with a supply range of 2.7 V to 12 V.
5	+IN2	input	Non-inverting input of amplifier 2; inputs can extend 200 mV below the negative rail and to within 2.2 V of the positive rail.
6	-IN2	input	Inverting input of amplifier 2.
7	VOUT 2	output	Output of amplifier 2; the output swings to within 60 mV of either supply rail.
8	VOUT 3	output	Output of amplifier 3; the output swings to within 60 mV of either supply rail.
9	-IN3	input	Inverting input of amplifier 3.
10	+IN 3	input	Non-inverting input of amplifier 3; inputs can extend 200 mV below the negative rail and to within 2.2 V of the positive rail.
11	-VS	power_in	Negative supply (ground reference in single-supply use); inputs can extend 200 mV below this rail.
12	+IN 4	input	Non-inverting input of amplifier 4; inputs can extend 200 mV below the negative rail and to within 2.2 V of the positive rail.
13	-IN4	input	Inverting input of amplifier 4.
14	VOUT 4	output	Output of amplifier 4; the output swings to within 60 mV of either supply rail.

Key specifications

Parameter	Value
Manufacturer	Analog Devices
Package	TSSOP-14
Category	Operational Amplifier/Comparator
Pins	14

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter	Symbol	Min	Typ	Max	Unit	Conditions	Page
-3 dB Bandwidth		104	130		MHz	+3 V supply, G = +1, VOUT = 0.1 V p-p	4
-3 dB Bandwidth		80	105		MHz	+3 V supply, G = +1, VOUT = 0.5 V p-p	4
Input Offset Voltage	VOS		0.6	3.3	mV	+3 V supply	4
Input Bias Current	IB		2.3	4	μA	+3 V supply	4
Open-Loop Gain	AVO	80	105		dB	+3 V supply, VOUT = 0.25 V to 0.75 V	4
Input Common-Mode Voltage Range	VCM	-0.2		0.8	V	+3 V supply	4
Common-Mode Rejection Ratio	CMRR	-81	-103		dB	+3 V supply, VCM = 0 V to 0.5 V	4
Power-Down Bias Current (Enabled)			4	10	μA	+3 V supply, POWER DOWN = 3 V	4
Power-Down Bias Current (Power-Down)		-20	-14		μA	+3 V supply, POWER DOWN = 0 V	4
Positive Power Supply Rejection	PSRR+	-81	-100		dB	+3 V supply, +VS = +2.5 V to +3.5 V, -VS = -0.5 V	5
Negative Power Supply Rejection	PSRR-	-80	-100		dB	+3 V supply, +VS = +2.5 V, -VS = -0.5 V to -1.5 V	5
Output Voltage Swing	VOUT	0.05		2.91	V	+3 V supply	5
Operating Range	VS	2.7		12	V		5
Quiescent Current per Amplifier	IS		2.4	2.7	mA	+3 V supply	5
Quiescent Current (Power-Down)	IS		0.2	0.3	mA	+3 V supply, POWER DOWN = low	5
-3 dB Bandwidth		96	125		MHz	+5 V supply, G = +1, VOUT = 0.1 V p-p	6
-3 dB Bandwidth		72	96		MHz	+5 V supply, G = +1, VOUT = 0.5 V p-p	6
Input Offset Voltage	VOS		0.6	3.4	mV	+5 V supply	6
Input Bias Current	IB		2.2	3.9	μA	+5 V supply	6
Open-Loop Gain	AVO	97	107		dB	+5 V supply, VOUT = 1 V to 4 V	6
Input Common-Mode Voltage Range	VCM	-0.2		2.8	V	+5 V supply	6
Common-Mode Rejection Ratio	CMRR	-86	-105		dB	+5 V supply, VCM = 0 V to 2 V	6
Positive Power Supply Rejection	PSRR+	-82	-101		dB	+5 V supply, +VS = +5 V to +6 V, -VS = 0 V	7
Negative Power Supply Rejection	PSRR-	-81	-101		dB	+5 V supply, +VS = +5 V, -VS = -0 V to -1 V	7
Output Voltage Swing	VOUT	0.09		4.91	V	+5 V supply	7
Quiescent Current per Amplifier	IS		2.5	2.8	mA	+5 V supply	7
Quiescent Current (Power-Down)	IS		0.2	0.3	mA	+5 V supply, POWER DOWN = low	7
-3 dB Bandwidth		83	105		MHz	±5 V supply, G = +1, VOUT = 0.1 V p-p	8
-3 dB Bandwidth		52	74		MHz	±5 V supply, G = +1, VOUT = 1 V p-p	8
Input Offset Voltage	VOS		0.6	3.5	mV	±5 V supply	8
Input Bias Current	IB		2.2	4	μA	±5 V supply	8
Open-Loop Gain	AVO	99	106		dB	±5 V supply, VOUT = ±2.5 V	8
Input Common-Mode Voltage Range	VCM	-5.2		2.8	V	±5 V supply	8
Common-Mode Rejection Ratio	CMRR	-90	-105		dB	±5 V supply, VCM = 0 V to -4 V	8
Positive Power Supply Rejection	PSRR+	-82	-101		dB	±5 V supply, +VS = +5 V to +6 V, -VS = -5 V	9
Negative Power Supply Rejection	PSRR-	-81	-102		dB	±5 V supply, +VS = +5 V, -VS = -5 V to -6 V	9
Output Voltage Swing	VOUT	-4.92		4.92	V	±5 V supply	9
Quiescent Current per Amplifier	IS		2.9	3.2	mA	±5 V supply	9
Quiescent Current (Power-Down)	IS		0.2	0.325	mA	±5 V supply, POWER DOWN = low	9
Supply Voltage	VS			12.6	V		10
Common-Mode Input Voltage	VCM	-0.5		0.5	V	Relative to -VS - 0.5 V to +VS + 0.5 V	10
Storage Temperature Range	TSTG	-65		125	°C		10
Operating Temperature Range	TA	-40		125	°C		10
Junction Temperature	TJ			150	°C		10
Thermal Resistance, Junction-to-Ambient	θJA		120		°C/W	14-lead TSSOP, JEDEC standard 4-layer board	10

CAD (KiCad official)

Symbol: ADA4851-4YRUZ-RL
Footprint: Package_SO:TSSOP-14_4.4x5mm_P0.65mm
3D model: TSSOP-14 (KiCad packages3D, STEP)
3D model files: ada4851-4yruz-rl-etched.step / ada4851-4yruz-rl-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ada4851-4yruz-rl.step / ada4851-4yruz-rl.glb are the bare package body.

Provenance

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

Datasheet: Analog Devices datasheet (24 pp, sha256 b7c85472a2f5d9cd, 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

ADA4851-4YRUZ-RL

Verified ADA4851-4YRUZ-RL

Verification log 1 record

3D Model

Symbol & Footprint

Schematic Symbol

PCB Footprint

Datasheet

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