component

MP4835AGRD-T

Public Made by Adom

by adom

Monolithic Power Systems Others, QFN-72(10x10). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentothersmp4835agrd-tfactory-2.0.0extractor-text

Verified MP4835AGRD-T

by Ray · last 31 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

31 Oct 2026RayPublished by the parts factory: tier lcsc, 73 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: MP4835AGRD-T · QFN-72(10x10) · 73 pins
  • ✓copper: 73 copper pads, none touching another net
  • ✓datasheet: all 73 pin names found in the 21-page datasheet
  • ✓distributor: lcsc C6595783, digikey 1589-MP4835AGRD-T-ND, mouser 946-MP4835AGRD-T
  • ✓family: QFN-72-1EP_10x10mm_P0.5mm_EP6x6mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-232xn149/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 73 pins = 73 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 73 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ mp4835agrd-t.kicad_sym✓ mp4835agrd-t.kicad_mod✓ mp4835agrd-t.step
Spot something wrong? Report it as an issue Propose a fix Records are signed by members of adom.
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity
main
mp4835agrd-t / README.md
History Download
Ray Publish 0.1.0 9441ccb 5d ago

MP4835AGRD-T

Monolithic Power Systems · Others · QFN-72(10x10)

MP4835AGRD-T from Monolithic Power Systems, in a QFN-72(10x10). 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 SWOUT-2 passive Analog switch output 2, connected to the piezoelectric transducer.
2 SWIN-2 passive Analog switch input 2, connected to the high-voltage pulser/transmitter.
3 SWOUT-1 passive Analog switch output 1, connected to the piezoelectric transducer.
4 SWIN-1 passive Analog switch input 1, connected to the high-voltage pulser/transmitter.
5 SWOUT-0 passive Analog switch output 0, connected to the piezoelectric transducer.
6 SWIN-0 passive Analog switch input 0, connected to the high-voltage pulser/transmitter.
7 VDD power_in Translators supply voltage, 4.5V to 5.5V operating range.
8 GND power_in Device ground, connected externally to the center DAP.
9 VLL power_in Logic supply voltage, 2.7V to 5.5V operating range.
10 DIN input Logic input: serial shift register data input when MODE is low; when MODE is high, low turns all 32 switches off and high turns all on.
11 CLK input Clock input for the 32-bit serial shift register, data loaded on the rising edge.
12 LEB input Latch enable bar: logic low transfers shift register data to the latches, logic high holds the latch data.
13 MODE input Sets DIN function: low makes DIN the shift register data input, high makes DIN a single-pin control for all 32 switches.
14 DOUT output Logic output, data output of the 32-bit serial shift register for cascading devices.
15 SWOUT-31 passive Analog switch output 31, connected to the piezoelectric transducer.
16 SWIN-31 passive Analog switch input 31, connected to the high-voltage pulser/transmitter.
17 SWOUT-30 passive Analog switch output 30, connected to the piezoelectric transducer.
18 SWIN-30 passive Analog switch input 30, connected to the high-voltage pulser/transmitter.
19 SWOUT-29 passive Analog switch output 29, connected to the piezoelectric transducer.
20 SWIN-29 passive Analog switch input 29, connected to the high-voltage pulser/transmitter.
21 SWOUT-28 passive Analog switch output 28, connected to the piezoelectric transducer.
22 SWIN-28 passive Analog switch input 28, connected to the high-voltage pulser/transmitter.
23 SWOUT-27 passive Analog switch output 27, connected to the piezoelectric transducer.
24 SWIN-27 passive Analog switch input 27, connected to the high-voltage pulser/transmitter.
25 SWOUT-26 passive Analog switch output 26, connected to the piezoelectric transducer.
26 SWIN-26 passive Analog switch input 26, connected to the high-voltage pulser/transmitter.
27 SWOUT-25 passive Analog switch output 25, connected to the piezoelectric transducer.
28 SWIN-25 passive Analog switch input 25, connected to the high-voltage pulser/transmitter.
29 SWOUT-24 passive Analog switch output 24, connected to the piezoelectric transducer.
30 SWIN-24 passive Analog switch input 24, connected to the high-voltage pulser/transmitter.
31 SWOUT-23 passive Analog switch output 23, connected to the piezoelectric transducer.
32 SWIN-23 passive Analog switch input 23, connected to the high-voltage pulser/transmitter.
33 SWOUT-22 passive Analog switch output 22, connected to the piezoelectric transducer.
34 SWIN-22 passive Analog switch input 22, connected to the high-voltage pulser/transmitter.
35 SWOUT-21 passive Analog switch output 21, connected to the piezoelectric transducer.
36 SWIN-21 passive Analog switch input 21, connected to the high-voltage pulser/transmitter.
37 SWOUT-20 passive Analog switch output 20, connected to the piezoelectric transducer.
38 SWIN-20 passive Analog switch input 20, connected to the high-voltage pulser/transmitter.
39 SWOUT-19 passive Analog switch output 19, connected to the piezoelectric transducer.
40 SWIN-19 passive Analog switch input 19, connected to the high-voltage pulser/transmitter.
41 SWOUT-18 passive Analog switch output 18, connected to the piezoelectric transducer.
42 SWIN-18 passive Analog switch input 18, connected to the high-voltage pulser/transmitter.
43 SWOUT-17 passive Analog switch output 17, connected to the piezoelectric transducer.
44 SWIN-17 passive Analog switch input 17, connected to the high-voltage pulser/transmitter.
45 SWOUT-16 passive Analog switch output 16, connected to the piezoelectric transducer.
46 SWIN-16 passive Analog switch input 16, connected to the high-voltage pulser/transmitter.
47 SWOUT-15 passive Analog switch output 15, connected to the piezoelectric transducer.
48 SWIN-15 passive Analog switch input 15, connected to the high-voltage pulser/transmitter.
49 SWOUT-14 passive Analog switch output 14, connected to the piezoelectric transducer.
50 SWIN-14 passive Analog switch input 14, connected to the high-voltage pulser/transmitter.
51 SWOUT-13 passive Analog switch output 13, connected to the piezoelectric transducer.
52 SWIN-13 passive Analog switch input 13, connected to the high-voltage pulser/transmitter.
53 SWOUT-12 passive Analog switch output 12, connected to the piezoelectric transducer.
54 SWIN-12 passive Analog switch input 12, connected to the high-voltage pulser/transmitter.
55 SWOUT-11 passive Analog switch output 11, connected to the piezoelectric transducer.
56 SWIN-11 passive Analog switch input 11, connected to the high-voltage pulser/transmitter.
57 SWOUT-10 passive Analog switch output 10, connected to the piezoelectric transducer.
58 SWIN-10 passive Analog switch input 10, connected to the high-voltage pulser/transmitter.
59 SWOUT-09 passive Analog switch output 09, connected to the piezoelectric transducer.
60 SWIN-09 passive Analog switch input 09, connected to the high-voltage pulser/transmitter.
61 SWOUT-08 passive Analog switch output 08, connected to the piezoelectric transducer.
62 SWIN-08 passive Analog switch input 08, connected to the high-voltage pulser/transmitter.
63 SWOUT-07 passive Analog switch output 07, connected to the piezoelectric transducer.
64 SWIN-07 passive Analog switch input 07, connected to the high-voltage pulser/transmitter.
65 SWOUT-06 passive Analog switch output 06, connected to the piezoelectric transducer.
66 SWIN-06 passive Analog switch input 06, connected to the high-voltage pulser/transmitter.
67 SWOUT-05 passive Analog switch output 05, connected to the piezoelectric transducer.
68 SWIN-05 passive Analog switch input 05, connected to the high-voltage pulser/transmitter.
69 SWOUT-04 passive Analog switch output 04, connected to the piezoelectric transducer.
70 SWIN-04 passive Analog switch input 04, connected to the high-voltage pulser/transmitter.
71 SWOUT-03 passive Analog switch output 03, connected to the piezoelectric transducer.
72 SWIN-03 passive Analog switch input 03, connected to the high-voltage pulser/transmitter.
73 EP passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter Value
Manufacturer Monolithic Power Systems
Package QFN-72(10x10)
Category Others
Pins 73

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
Logic supply voltage VLL -0.5 6.6 V 5
Translator supply voltage VDD -0.5 6.6 V 5
Analog signal range VSIG -105 105 V 0V to ±105V 5
Junction temperature TJ 150 °C 5
Storage temperature -55 150 °C 5
Logic supply voltage VLL 2.7 5.5 V 5
Translator supply voltage VDD 4.5 5.5 V 5
Analog signal range VSIG -100 100 V 0 to ±100V 5
Junction temperature TJ -25 125 °C 5
Thermal resistance junction-ambient θJA 15 °C/W QFN-72, JESD51-7 4-layer PCB 5
Thermal resistance junction-case θJC 3 °C/W QFN-72, JESD51-7 4-layer PCB 5
On resistance RON 14 24 Ω ISIG = ±5.0mA, SWOUT = 0V, TJ = 25°C 6
On resistance RON 14 19 Ω ISIG = ±200mA, SWOUT = 0V, TJ = 25°C 6
Small signal on resistance matching RON 5 % ISIG = ±5.0mA, SWOUT = 0V 6
Output bleed resistor RBLEED 20 30 50 kΩ ISIG = ±50µA 6
Switch off DC offset VDC-OFF -50 50 mV No load, no VSIG 6
Switch on DC offset VDC-ON -50 50 mV No load, no VSIG 6
VLL quiescent current ILLQ 50 µA All logic inputs are static 6
VDD quiescent current IDDQ 1 µA All switches on or off, SWIN = SWOUT = GND 6
VLL average dynamic current ILL 4 8 mA fCLK = 30MHz, DIN = 15MHz 6
VDD average dynamic current IDD 3.2 4.5 mA All output switches turn on and off at 50kHz 6
Input current logic low IIL -1 µA 6
Input current logic high IIH 1 µA 6
Data out logic low voltage VOL 1 V ISINK = 10mA 6
Logic input capacitance CIN 10 pF 6
Clock frequency fCLK 0 30 MHz 50% duty cycle, VLL = 3.3V 7
Clock frequency fCLK 0 60 MHz 50% duty cycle, VLL = 5.0V 7
Clock rise time tr 50 ns 7
Clock fall time tf 50 ns 7
Set-up time from data to rising edge of clock tSU 3 ns 7
Hold time from rising edge of clock to data tH 3 ns 7
Set-up time before LE bar rises tSD 6 ns 7
LE\ pulse width tWLE_BAR 6 ns 7
Data out propagation delay time from rising edge of clock tDOHL, tDOLH 8.5 11 13 ns 20pF on DOUT to GND 7
Output switch turn on time tON 2 µs SWIN = 2.0V, SWOUT = 50Ω to GND 7
Output switch turn off time tOFF 2 µs SWIN = 2.0V, SWOUT = 50Ω to GND 7
Analog signal slew rate dV/dt 20 V/ns 7
Positive output voltage spike +VSPK 78 mV SWIN = 1kΩ to GND, SWOUT = 50Ω to GND 7
Large signal on resistance RONL 13 Ω ISIG = ±1.0A, tPW ≤ 500ns, duty cycle ≤ 1.0%, SWOUT = 0V 6
Switch output peak current ISWPK 1.8 A tPW ≤ 100ns, duty cycle ≤ 1.0% 6
VLL average dynamic current ILL 8.7 mA fCLK = 60MHz, DIN = 30MHz 6
Off-isolation KO -66 dB Freq = 5.0MHz, RLOAD = 50Ω 7
Switch crosstalk KCR -60 dB Freq = 5.0MHz, RLOAD = 50Ω 7
Switch off capacitance CSWIN-OFF 10 pF 7
Switch on capacitance CSW-ON 13 pF 7
Negative output voltage spike -VSPK -5 mV SWIN = 1kΩ to GND, SWOUT = 50Ω to GND 7
Output charge injection QINJ 18 pC CLOAD = 1000pF 7

CAD (KiCad official)

  • Symbol: MP4835AGRD-T
  • Footprint: Package_DFN_QFN:QFN-72-1EP_10x10mm_P0.5mm_EP6x6mm
  • 3D model: QFN-72(10x10), generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.9 mm nominal QFN height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
  • 3D model files: mp4835agrd-t-etched.step / mp4835agrd-t-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mp4835agrd-t.step / mp4835agrd-t.glb are the bare package body.

Provenance

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

  • Datasheet: Monolithic Power Systems datasheet (21 pp, sha256 affff1cf66b75b9e, retrieved 2026-10-31, tier: lcsc)
  • 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