component

MAX49925XATB+

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Maxim / Analog Device Others, TDFN-10-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentothersmax49925xatb+factory-2.0.0extractor-text

Verified MAX49925XATB+

by Ray · last 2 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

2 Nov 2026RayPublished by the parts factory: tier mfr, 11 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: MAX49925XATB+ · TDFN-10-EP(3x3) · 11 pins
  • ✓copper: 11 copper pads, none touching another net
  • ✓datasheet: all 11 pin names found in the 14-page datasheet
  • ✓distributor: lcsc C19193612, digikey 505-MAX49925XATB+-ND, mouser 700-MAX49925XATB+
  • ✓family: DFN-10-1EP_3x3mm_P0.5mm_EP1.55x2.48mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-ydrlb0vy/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: 11 pins = 11 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 11 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ max49925xatb.kicad_sym✓ max49925xatb.kicad_mod✓ max49925xatb.step
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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 3d ago
viewers max49925xatb: viewers · Ray 3d ago
max49925xatb-etched.glb Publish 0.1.0 · Ray 3d ago
max49925xatb-etched.step max49925xatb: factory component page (tier=mfr) · Ray 3d ago
max49925xatb-hero.glb max49925xatb: hero GLB from the etched model (keeps the MPN mark) · Ray 3d ago
max49925xatb-hero.overlay.json Publish 0.1.0 · Ray 3d ago
max49925xatb.glb Publish 0.1.0 · Ray 3d ago
max49925xatb.kicad_mod Publish 0.1.0 · Ray 3d ago
max49925xatb.kicad_sym Publish 0.1.0 · Ray 3d ago
max49925xatb.lbr Publish 0.1.0 · Ray 3d ago
max49925xatb.step Publish 0.1.0 · Ray 3d ago
package.json Publish 0.1.0 · Ray 3d ago
page.json Set visibility: public · Ray 3d ago
README.md Publish 0.1.0 · Ray 3d ago
verification.json Verified: Published by the parts factory: tier mfr, 11 pins · Ray 3d ago

MAX49925XATB+

Maxim / Analog Device · Others · TDFN-10-EP(3x3)

MAX49925XATB+ from Maxim / Analog Device, in a TDFN-10-EP(3x3). 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 RS+ input External resistor power-side connection input; RS+ and RS- to GND are rated -42V to +80V and RS+ to RS- is limited to ±2V.
2 RS- input External resistor load-side connection input; RS+ and RS- to GND are rated -42V to +80V and RS+ to RS- is limited to ±2V.
3 N.C. unconnected Not connected.
4 OUT output Current-sense output with its common-mode point at VREF; OUT to GND is rated -0.3V to VDD + 0.3V with continuous current limited to 10mA.
5 GND power_in Ground, serving as signal and power return.
6 VDD power_in Supply voltage input operating from +2.7V to +5.5V, to be bypassed to ground with a 10nF COG/NPO and 1µF X5R capacitor.
7 REF2 input Reference input 2, which together with REF1 sets the output common-mode point VREF = (VREF1 + VREF2)/2; continuous current limited to 10mA.
8 REF1 input Reference input 1, which together with REF2 sets the output common-mode point VREF = (VREF1 + VREF2)/2; continuous current limited to 10mA.
9 GAIN2 input Gain selection input 2 that, together with GAIN1, selects nominal gain of 10, 20, 50 or 100 V/V.
10 GAIN1 input Gain selection input 1 that, together with GAIN2, selects nominal gain of 10, 20, 50 or 100 V/V.
11 EP passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter Value
Manufacturer Maxim / Analog Device
Package TDFN-10-EP(3x3)
Category Others
Pins 11

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 VDD 2.7 5.5 V Guaranteed by PSRR 4
Input Common-Mode Range VCM -40 76 V -40°C ≤ TA ≤ +125°C 4
Input-Protected Common-Mode Range VCM_P -42 80 V 4
Supply Current IDD 5 7 mA 4
Power-Up Time tPWR_UP 200 µs Out settle within 1% 4
Input Bias Current IRS+, IRS- 3 300 nA VSENSE = 0V (Note 1) 4
Input Bias Current IRS+, IRS- 3.5 6 µA VSENSE = 20mV 4
Input Leakage Current ILKG 3 400 nA VDD = 0V, 0V ≤ VRS± ≤ 65V (Note 1) 4
Input Offset Voltage VOS 5 20 µV TA = +25°C 4
Input Offset Voltage VOS 200 µV -40°C ≤ TA ≤ +125°C 4
Power Supply Rejection Ratio PSRR 90 110 dB 2.7V ≤ VDD ≤ 5.5V 4
Common-Mode Rejection Ratio CMRR 120 140 dB -40V ≤ VCM ≤ +76V; -40°C ≤ TA ≤ +125°C 4
Nominal Gain G 10 V/V GAIN1 = GND, GAIN2 = GND 4
Nominal Gain G 20 V/V GAIN1 = VDD, GAIN2 = GND 4
Nominal Gain G 50 V/V GAIN1 = GND, GAIN2 = VDD 4
Nominal Gain G 100 V/V GAIN1 = VDD, GAIN2 = VDD 4
Gain Error GE 0.05 0.3 % -40°C ≤ TA ≤ +125°C, -800mV/gain ≤ VSENSE ≤ 800mV/gain 4
Output Voltage Swing High VOH 45 100 mV Sourcing 5mA; VOH = VDD - VOUT 4
Output Voltage Swing Low VOL 35 70 mV Sinking 5mA; VOL = VOUT - GND 4
Input Leakage Current IL 3 30 nA 5
RS+ and RS- to GND -42 80 V 3
RS+ to RS- -2 2 V 3
VDD to GND VDD -0.3 6 V 3
REF1, REF2, GAIN1, GAIN2, OUT to GND -0.3 V Upper limit printed as VDD + 0.3V 3
Continuous Current in REF1, REF2, GAIN1, GAIN2 10 mA 3
Continuous Current in OUT 10 mA 3
Continuous Current in RS+ and RS- 10 mA 3
Continuous Power Dissipation 1951.2 mW Multilayer board, TA = +70°C, derate 24.4mW/°C above +70°C 3
Operating Temperature Range -40 125 °C 3
Storage Temperature Range -65 150 °C 3
Thermal Resistance, Junction to Ambient θJA 41 °C/W Four-layer board 3
Thermal Resistance, Junction to Case θJC 9 °C/W Four-layer board 3

CAD (KiCad official)

  • Symbol: MAX49925XATB+
  • Footprint: Package_DFN_QFN:DFN-10-1EP_3x3mm_P0.5mm_EP1.55x2.48mm
  • 3D model: TDFN-10-EP(3x3) (KiCad packages3D, STEP)
  • 3D model files: max49925xatb-etched.step / max49925xatb-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); max49925xatb.step / max49925xatb.glb are the bare package body.

Provenance

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

  • Datasheet: Maxim / Analog Device datasheet (14 pp, sha256 e6713be6e8700dad, 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