AD5641BKSZ-500RL7 from Analog Devices, in a SC-70-6. 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	SYNC	input	Active-low level-triggered frame synchronization input; data is shifted in on falling clock edges after SYNC goes low, and the DAC updates after the 16th clock unless SYNC is taken high first.
2	SCLK	input	Serial clock input that clocks data into the input shift register on its falling edge, at rates up to 30 MHz.
3	SDIN	input	Serial data input to a 16-bit shift register, clocked in on the falling edge of the serial clock.
4	VDD	power_in	Power supply input operable from 2.7 V to 5.5 V; VDD should be decoupled to GND.
5	GND	power_in	Ground reference point for all circuitry on the AD5641.
6	VOUT	output	Analog output voltage from the DAC, driven by an output amplifier with rail-to-rail operation.

Key specifications

Parameter	Value
Manufacturer	Analog Devices
Package	SC-70-6
Category	ADC/DAC/Data Conversion
Pins	6

Electrical characteristics

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

Parameter	Symbol	Min	Typ	Max	Unit	Conditions	Page
Relative Accuracy		-4		4	LSB	Linearity calculated using reduced code range (Code 256 to Code 16,128)	3
Differential Nonlinearity		-1		1	LSB	Guaranteed monotonic by design	3
Zero-Code Error			0.5	10	mV	All 0s loaded to DAC register	3
Offset Error		-10	0.63	10	mV		3
Full-Scale Error		-0.5		0.5	mV	All 1s loaded to DAC register	3
Gain Error		-0.037	0.004	0.037	% of FSR		3
Output Voltage Settling Time			6	10	µs	Code ¼ scale to ¾ scale, to ±1 LSB	3
Capacitive Load Stability				470	pF	RL = ∞	3
Capacitive Load Stability				1000	pF	RL = 2 kΩ	3
Input Current		-2		2	µA	Total current flowing into all pins	3
Input Low Voltage	VINL			0.8	V	VDD = 4.5 V to 5.5 V	3
Input Low Voltage	VINL			0.6	V	VDD = 2.7 V to 3.6 V	3
Input High Voltage	VINH	1.8			V	VDD = 4.5 V to 5.5 V	3
Input High Voltage	VINH	1.4			V	VDD = 2.7 V to 3.6 V	3
Supply Voltage	VDD	2.7		5.5	V	All digital inputs at 0 V or VDD	3
Normal Mode Supply Current	IDD		75	100	µA	VDD = 4.5 V to 5.5 V; VIH = VDD and VIL = GND	3
Normal Mode Supply Current	IDD		60	90	µA	VDD = 2.7 V to 3.6 V; VIH = VDD and VIL = GND	3
SCLK cycle time	t1	33			ns		4
SCLK high time	t2	5			ns		4
SCLK low time	t3	5			ns		4
SYNC to SCLK falling edge setup time	t4	10			ns		4
Data setup time	t5	5			ns		4
Data hold time	t6	4.5			ns		4
SCLK falling edge to SYNC rising edge	t7	0			ns		4
Minimum SYNC high time	t8	20			ns		4
SYNC rising edge to next SCLK falling edge ignored	t9	13			ns		4
VDD to GND	VDD	-0.3		7	V	Referenced to GND	5
Digital Input Voltage to GND		-0.3			V	Upper limit VDD + 0.3 V	5
VOUT to GND	VOUT	-0.3			V	Upper limit VDD + 0.3 V	5
Operating Temperature Range		-40		125	°C	Industrial	5
Storage Temperature Range		-65		160	°C		5
Maximum Junction Temperature				150	°C		5
Thermal Impedance junction-to-ambient	θJA		433.34		°C/W	SC70 package	5
Thermal Impedance junction-to-case	θJC		149.47		°C/W	SC70 package	5
Zero-Code Error Drift			5		µV/°C		3
Gain Temperature Coefficient			2		ppm of FSR/°C		3
Slew Rate			0.5		V/µs		3
Output Noise Spectral Density			120		nV/√Hz	DAC code = midscale, 1 kHz	3
Short-Circuit Current			15		mA	VDD = 3 V/5 V	3
DC Output Impedance			0.5		Ω		3
Pin Capacitance			3		pF		3
Power-Down Supply Current	IDD		0.5		µA	VDD = 4.5 V to 5.5 V; VIH = VDD and VIL = GND	3
Power-Down Supply Current	IDD		0.2		µA	VDD = 2.7 V to 3.6 V; VIH = VDD and VIL = GND	3
Power Efficiency	IOUT/IDD		96		%	ILOAD = 2 mA and VDD = ±5 V, full-scale loaded	3

CAD (KiCad official)

Symbol: AD5641BKSZ-500RL7
Footprint: Package_TO_SOT_SMD:SOT-363_SC-70-6
3D model: SC-70-6 (KiCad packages3D, STEP)
3D model files: ad5641bksz-500rl7-etched.step / ad5641bksz-500rl7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ad5641bksz-500rl7.step / ad5641bksz-500rl7.glb are the bare package body.

Provenance

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

Datasheet: Analog Devices datasheet (20 pp, sha256 1fb231a400082c61, 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

AD5641BKSZ-500RL7

Verified AD5641BKSZ-500RL7

Verification log 1 record

3D Model

Symbol & Footprint

Schematic Symbol

PCB Footprint

Datasheet

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