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AD8400ARZ100

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Analog Devices Digital Potentiometers, SOIC-8-150mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentdata convertersad8400arz100factory-2.0.0extractor-text

Verified AD8400ARZ100

by Ray · last 30 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

30 Oct 2026RayPublished by the parts factory: tier mfr, 8 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: AD8400ARZ100 · SOIC-8-150mil · 8 pins
  • ✓copper: 8 copper pads, none touching another net
  • ✓datasheet: all 8 pin names found in the 32-page datasheet
  • ✓distributor: lcsc C652767, digikey AD8400ARZ100-ND, mouser 584-AD8400ARZ100
  • ✓family: SOIC-8_3.9x4.9mm_P1.27mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-wbvmypip/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • ✓package_fit: height and body within the datasheet's package drawing (datasheet p.26)
  • ✓pads: 8 pins = 8 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 8 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ ad8400arz100.kicad_sym✓ ad8400arz100.kicad_mod✓ ad8400arz100.step
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AD8400ARZ100

Analog Devices · Digital Potentiometers · SOIC-8-150mil

AD8400ARZ100 from Analog Devices, in a SOIC-8-150mil. 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 B1 passive Terminal B of RDAC (fixed resistor end terminal; voltage limited to 0 V to VDD).
2 GND power_in Ground.
3 CS input Chip Select input, active low; when CS returns high, data in the serial input register is decoded based on the address bits and loaded into the target DAC register.
4 SDI input Serial Data Input.
5 CLK input Serial Clock Input, positive edge triggered.
6 VDD power_in Positive power supply, specified for operation at both 3 V and 5 V (absolute max −0.3 V to +8 V).
7 W1 passive Wiper of RDAC, Addr = 00.
8 A1 passive Terminal A of RDAC (fixed resistor end terminal; voltage limited to 0 V to VDD).

Key specifications

Parameter Value
Manufacturer Analog Devices
Package SOIC-8-150mil
Category Data Converters
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
Nominal Resistance RAB 70 100 130 kΩ TA = 25°C, Model: AD840XYY100 6
Resistance Tempco ΔRAB/ΔT 500 ppm/°C VAB = VDD, Wiper = No Connect 6
Resistor Differential NL R-DNL -1 1 LSB RWB, VA = No Connect 6
Resistor Nonlinearity R-INL -2 2 LSB RWB, VA = No Connect 6
Wiper Resistance RW 50 100 Ω VDD = 5V, IW = VDD/RAB 6
Wiper Resistance RW 200 Ω VDD = 3V, IW = VDD/RAB 6
Nominal Resistance Match ΔR/RAB 0.2 1 % CH 1 to CH 2, CH 3, or CH 4, VAB = VDD, TA = 25°C 6
Integral Nonlinearity INL -4 4 LSB 6
Differential Nonlinearity DNL -1 1 LSB VDD = 5 V 6
Differential Nonlinearity DNL -1.5 1.5 LSB VDD = 3 V, TA = −40°C to +85°C 6
Voltage Divider Tempco ΔVW/ΔT 15 ppm/°C Code = 80H 6
Full-Scale Error VWFSE -1 -0.25 0 LSB Code = FFH 6
Zero-Scale Error VWZSE 0 0.1 1 LSB Code = 00H 6
Shutdown Current IA_SD 0.01 5 μA VA = VDD, VB = 0 V, SHDN = 0 6
Shutdown Wiper Resistance RW_SD 100 200 Ω VA = VDD, VB = 0 V, SHDN = 0, VDD = 5 V 6
Input Logic High VIH 2.4 V VDD = 5 V 6
Input Logic Low VIL 0.8 V VDD = 5 V 6
Input Logic High VIH 2.1 V VDD = 3 V 6
Input Logic Low VIL 0.6 V VDD = 3 V 6
Output Logic Low VOL 0.4 V IOL = 1.6 mA, VDD = 5 V 6
Input Current IIL -1 1 μA VIN = 0 V or 5 V, VDD = 5 V 6
Power Supply Range VDD 2.7 5.5 V VDD range 6
Supply Current (CMOS) IDD 0.01 5 μA VIH = VDD or VIL = 0 V 6
Supply Current (TTL) IDD 0.9 4 mA VIH = 2.4 V or 0.8 V, VDD = 5.5 V 6
Power Dissipation (CMOS) PDISS 27.5 μW VIH = VDD or VIL = 0 V, VDD = 5.5 V 6
Power Supply Sensitivity PSS 0.0002 0.001 %/% VDD = 5 V ± 10% 6
Power Supply Sensitivity PSS 0.006 0.03 %/% VDD = 3 V ± 10% 6
Input Clock Pulse Width tCH, tCL 10 ns Clock level high or low 10
Data Setup Time tDS 5 ns 10
Data Hold Time tDH 5 ns 10
CLK to SDO Propagation Delay tPD 25 ns RL = 1 kΩ to 5 V, CL ≤ 20 pF 10
CS Setup Time tCSS 10 ns 10
CS High Pulse Width tCSW 10 ns 10
Reset Pulse Width tRS 50 ns 10
CLK Fall to CS Rise Hold Time tCSH 0 ns 10
CS Rise to Clock Rise Setup tCS1 10 ns 10
Voltage Range VA, VB, VW 0 V upper limit VDD 6
Capacitance Ax, Bx CA, CB 15 pF f = 1 MHz, measured to GND, code = 80H 6
Capacitance Wx CW 80 pF f = 1 MHz, measured to GND, code = 80H 6
Input Capacitance CIL 5 pF 6
Bandwidth −3 dB BW_100K 71 kHz R = 100 kΩ 7
Total Harmonic Distortion THDW 0.003 % VA = 1 V rms + 2 V dc, VB = 2 V dc, f = 1 kHz 7
VW Settling Time tS_100K 18 μs VA = VDD, VB = 0 V, ±1% error band 7
Resistor Noise Voltage eNWB_100K 29 nV/√Hz RWB = 50 kΩ, f = 1 kHz, RS = 0 7
Crosstalk CT -65 dB VA = VDD, VB = 0 V 7
VDD to GND VDD -0.3 8 V TA = 25°C 11
VA, VB, VW to GND 0 V 0 V, VDD 11
IWB, IWA Pulsed -20 20 mA 11
IWB Continuous -5 5 mA RWB ≤ 1 kΩ, A Open 11
IWA Continuous -5 5 mA RWA ≤ 1 kΩ, B Open 11
IAB Continuous -540 540 μA RAB = 100 kΩ 11
Digital Input and Output Voltage to GND 0 7 V 11
Operating Temperature Range TA -40 125 °C 11
Maximum Junction Temperature TJ max 150 °C 11
Storage Temperature -65 150 °C 11
Lead Temperature 300 °C Soldering, 10 sec 11
Thermal Resistance θJA 158 °C/W SOIC (R-8) 11

CAD (KiCad official)

  • Symbol: AD8400ARZ100
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8-150mil (KiCad packages3D, STEP)
  • 3D model files: ad8400arz100-etched.step / ad8400arz100-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ad8400arz100.step / ad8400arz100.glb are the bare package body.

Provenance

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

  • Datasheet: Analog Devices datasheet (32 pp, sha256 c51edf50aaea939c, retrieved 2026-10-30, 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