component
AD737JRZ-R7
Public Made by Adomby adom
Analog Devices RMS To DC Converters, SOIC-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
main
Ray
ad737jrz-r7: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding)
35d92c5
19h ago
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{
"schema_version": 1,
"type": "component",
"slug": "ad737jrz-r7",
"title": "AD737JRZ-R7",
"brief": "Analog Devices RMS To DC Converters, SOIC-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
"tags": [
"component",
"data acquisition",
"ad737jrz-r7"
],
"component": {
"mpn": "AD737JRZ-R7",
"manufacturer": "Analog Devices",
"package": "SOIC-8",
"pin_count": 8,
"category": "Data Acquisition",
"subcategory": "RMS To DC Converters",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588907273464778753",
"parts": {
"symbol": "ad737jrz-r7.kicad_sym",
"footprint": "ad737jrz-r7.kicad_mod",
"model_3d": "ad737jrz-r7-etched.glb",
"model_3d_plain": "ad737jrz-r7.glb",
"model_3d_step": "ad737jrz-r7-etched.step",
"model_3d_step_plain": "ad737jrz-r7.step",
"lbr": "ad737jrz-r7.lbr"
},
"distributor_links": {},
"pins": [
{
"number": "1",
"name": "CC",
"type": "passive",
"description": "Coupling Capacitor connection for indirect DC coupling to Pin 2 (VIN). Also provides an alternative low-impedance input access to an internal 8 kΩ V-to-I resistor."
},
{
"number": "2",
"name": "VIN",
"type": "input",
"description": "High-impedance (10^12 Ω) FET RMS signal input. Accepts RMS levels up to 200 mV (up to ~1 V with ±5 V supplies); peak transient input ±0.9 V at ±2.8/-3.2 V supplies, ±2.7 V at ±5 V."
},
{
"number": "3",
"name": "POWER DOWN",
"type": "input",
"description": "Enable/disable control. When grounded or pulled low, the AD737 is enabled; when pulled high, the part enters power-saving standby mode (~25 µA typical supply current)."
},
{
"number": "4",
"name": "-VS",
"type": "power_in",
"description": "Negative power supply. Operating range -2.5 V to -16.5 V (dual-supply operation, ±2.5 V to ±16.5 V total)."
},
{
"number": "5",
"name": "CAV",
"type": "passive",
"description": "Averaging Capacitor connection. External CAV sets the RMS averaging time constant; typical value 33 µF (100 µF for improved crest-factor performance)."
},
{
"number": "6",
"name": "OUTPUT",
"type": "output",
"description": "DC output with negative-going polarity (output is negative with respect to COM). Output resistance typically 8 kΩ."
},
{
"number": "7",
"name": "+VS",
"type": "power_in",
"description": "Positive power supply. Operating range +2.5 V to +16.5 V (dual-supply operation, ±2.5 V to ±16.5 V total). Typical supply current ~160 µA."
},
{
"number": "8",
"name": "COM",
"type": "passive",
"description": "Common (analog ground reference). Output voltage is measured with respect to this pin."
}
],
"provenance": {
"extractor": "ds2sf",
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588907273464778753",
"pages": 24,
"sha256": "477ad2bfa8ea79a9",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 8,
"described": 8,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "ad737jrz-r7.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6.0,
4.9,
1.75
],
"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
"checked": "2026-10-07",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "ad737jrz-r7-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6.0,
4.9,
1.75
],
"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "d9db787a54e9075fa40d762bf023a6f254e986268e2c274fc046cccf1e211ea5",
"checked": "2026-10-07",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Analog Devices",
"Package": "SOIC-8",
"Category": "Data Acquisition",
"Pins": "8"
}
},
"variants": [
{
"mpn": "AD737JRZ-R7",
"kind": "packaging"
},
{
"mpn": "AD737JRZ-RL",
"kind": "unknown"
},
{
"mpn": "AD737JRZ-R7KRZ",
"kind": "packaging"
},
{
"mpn": "AD737JRZ-R7KRZ-RL",
"kind": "packaging"
},
{
"mpn": "AD737JRZ-R7KR",
"kind": "packaging"
},
{
"mpn": "AD737JRZ-R7JN",
"kind": "packaging"
},
{
"mpn": "AD737JRZ-R7KN",
"kind": "packaging"
},
{
"mpn": "AD737JRZ-R7JNZ",
"kind": "packaging"
},
{
"mpn": "AD737JRZ-R7KNZ",
"kind": "packaging"
}
],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"ad737jrz-r7"
],
"discovery_pitch": "AD737JRZ-R7 (Analog Devices) component page with datasheet-verified CAD.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"ad737jrz-r7.kicad_sym",
"ad737jrz-r7.kicad_mod",
"ad737jrz-r7.glb",
"ad737jrz-r7.step",
"ad737jrz-r7.lbr",
"docs/hero.png",
"docs/ad737jrz-r7-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html"
],
"visibility": {
"public": true
},
"updated_at": "2026-09-24T15:37:02.424Z"
}