MAX9916EKA+T from Maxim Integrated, in a SOT-23-8. 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	OUTA	output	Channel A amplifier output, which swings to within 5mV of the rails with a 100kΩ load and within 60mV with a 5kΩ load.
2	INA-	input	Channel A inverting amplifier input, whose common-mode range extends 100mV beyond the supply rails.
3	INA+	input	Channel A noninverting amplifier input, with a common-mode voltage range of VSS - 0.1V to VDD + 0.1V.
4	VSS	power_in	Negative supply voltage (0V in single-supply operation), with VDD to VSS limited to -0.3V to +6.0V absolute maximum.
5	INB+	input	Channel B noninverting amplifier input, with a common-mode voltage range of VSS - 0.1V to VDD + 0.1V.
6	INB-	input	Channel B inverting amplifier input, whose common-mode range extends 100mV beyond the supply rails.
7	OUTB	output	Channel B amplifier output, which swings to within 5mV of the rails with a 100kΩ load and within 60mV with a 5kΩ load.
8	VDD	power_in	Positive supply voltage for single-supply operation from 1.8V to 5.5V, to be bypassed with a 0.1μF capacitor close to the pin.

Key specifications

Parameter	Value
Manufacturer	Maxim Integrated
Package	SOT-23-8
Category	Interface ICs
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
Supply Voltage Range	VDD	1.8		5.5	V	Guaranteed by PSRR test	2
Supply Current	IDD		40	50	µA	VDD = 5.5V	2
Input Offset Voltage	VOS	-1	0.2	1	mV		2
Input-Offset-Voltage Matching		-250		250	µV		2
Input Bias Current	IB	-10	1	10	pA	Note 2	2
Input Offset Current	IOS	-10	1	10	pA	Note 2	2
Common-Mode Rejection Ratio	CMRR	70	80		dB	-0.1V < VCM < VDD + 0.1V, VDD = 5.5V	2
Power-Supply Rejection Ratio	PSRR	65	85		dB	1.8V < VDD < 5.5V	2
Open-Loop Gain	AVOL	95	120		dB	25mV < VOUT < VDD - 25mV, RL = 100kΩ, VDD = 5.5V	2
Open-Loop Gain	AVOL	95	110		dB	100mV < VOUT < VDD - 100mV, RL = 5kΩ, VDD = 5.5V	2
Output-Voltage-Swing High	VOH		2.5	5	mV	RL = 100kΩ	2
Output-Voltage-Swing High	VOH		50	70	mV	RL = 5kΩ	2
Output-Voltage-Swing High	VOH			250	mV	RL = 1kΩ	2
Output-Voltage-Swing Low	VOL		2.5	5	mV	RL = 100kΩ	2
Output-Voltage-Swing Low	VOL		50	70	mV	RL = 5kΩ	2
Output-Voltage-Swing Low	VOL			250	mV	RL = 1kΩ	2
Output Short-Circuit Current	IOUT(SC)	-15		15	mA		2
Power-Supply Voltage (VDD to VSS)	VDD	-0.3		6	V		2
Current into IN_+, IN_-		-20		20	mA		2
Operating Temperature Range		-40		85	°C		2
Junction Temperature				150	°C		2
Storage Temperature Range		-65		150	°C		2
Lead Temperature (soldering, 10s)				300	°C	10s soldering	2
Soldering Temperature (reflow)				260	°C		2
Supply Current	IDD			60	µA	VDD = 5.5V	3
Input Offset Voltage	VOS	-3		3	mV		3
Input-Offset-Voltage Temperature Coefficient	TCVOS	-5		5	µV/°C	Note 2	4
Input Bias Current	IB	-30		30	pA	Note 2	4
Input Offset Current	IOS	-20		20	pA	Note 2	4
Common-Mode Rejection Ratio	CMRR	60			dB	-0.05V < VCM < VDD + 0.05V, VDD = 5.5V	4
Power-Supply Rejection Ratio	PSRR	60			dB	1.8V < VDD < 5.5V	4
Open-Loop Gain	AVOL	85			dB	25mV < VOUT < VDD - 25mV, RL = 100kΩ, VDD = 5.5V	4
Output-Voltage-Swing High	VOH			6	mV	RL = 100kΩ	4
Output-Voltage-Swing High	VOH			90	mV	RL = 5kΩ	4
Output-Voltage-Swing Low	VOL			5	mV	RL = 100kΩ	4
Output-Voltage-Swing Low	VOL			90	mV	RL = 5kΩ	4

CAD (KiCad official)

Symbol: MAX9916EKA+T
Footprint: Package_TO_SOT_SMD:SOT-23-8
3D model: SOT-23-8 (KiCad packages3D, STEP)
3D model files: max9916eka-t-etched.step / max9916eka-t-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); max9916eka-t.step / max9916eka-t.glb are the bare package body.

Provenance

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

Datasheet: Maxim Integrated datasheet (12 pp, sha256 f9a4695d47259d08, 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

MAX9916EKA+T

Verified MAX9916EKA+T

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3D Model

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