component
ZJR1004-5BSABR
Public Made by Adomby adom
ZJW Voltage Reference, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownZJR1004-5BSABR
ZJW · Voltage Reference · SOIC-8
ZJR1004-5BSABR from ZJW, in a SOIC-8. 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 | NIC | unconnected | No internal connection. |
| 2 | VIN | power_in | Input voltage supply, 2.8 V (or VOUT+0.3 V) to 40 V operating, 40 V absolute maximum. |
| 3 | EN | input | Active-low enable input that powers the device down to 9 µA in shutdown; internal pull-up resistor enables normal operation if left open, but tying it high externally is recommended. |
| 4 | GND | power_in | Ground pin, 0 V. |
| 5 | NIC | unconnected | No internal connection. |
| 6 | VOUT | power_out | Output voltage (5 V for the ZJR1004-5), requiring a 0.1 µF to 10 µF load capacitor to GND. |
| 7 | NIC | unconnected | No internal connection. |
| 8 | NIC | unconnected | No internal connection. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | ZJW |
| Package | SOIC-8 |
| Category | Power Management (PMIC) |
| 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 |
|---|---|---|---|---|---|---|---|
| Initial Accuracy | -0.05 | 0.05 | % | VIN = 2.8 V to 40 V, ILOAD = 0, CL = 0.1 µF, TA = 25 °C | 6 | ||
| Temperature Coefficient, B Grade | 2.8 | 5 | ppm/°C | B Grade, over full operating temperature range | 6 | ||
| Line Regulation | 0.1 | 3 | ppm/V | Others: VIN = VOUT + 0.3 V ~ 40 V | 6 | ||
| Load Regulation | 0.8 | 20 | ppm/mA | -10 mA < ILOAD < 10 mA | 6 | ||
| Supply Voltage | VIN | 40 | V | ILOAD = 5 mA, Output Voltage Error ≤ 0.1%, Others: min VOUT+0.3 | 6 | ||
| Supply Current, No Load | ISY | 160 | 200 | µA | No Load | 7 | |
| Supply Current, Shutdown | ISY | 10 | 20 | µA | SHUTDOWN (EN = GND) | 7 | |
| EN Logic High Input Voltage | 2 | V | 7 | ||||
| EN Logic High Input Current | -1 | 1 | µA | 7 | |||
| EN Logic Low Input Voltage | 0.8 | V | 7 | ||||
| EN Logic Low Input Current | -1 | 1 | µA | 7 | |||
| Output Short Circuit Current | ISC | 14 | 20 | mA | VOUT = GND or VIN | 7 | |
| Specified Temperature Range | -40 | 125 | °C | 7 | |||
| Operating Temperature Range | -55 | 125 | °C | 7 | |||
| Supply Voltage | 40 | V | 5 | ||||
| Input Voltage | -0.2 | 40 | V | 5 | |||
| Output Short-Circuit Current to GND | -30 | 30 | mA | 5 | |||
| Operating Temperature Range | -40 | 125 | °C | 5 | |||
| Storage Temperature Range | -65 | 150 | °C | 5 | |||
| Junction Temperature Range | -65 | 150 | °C | 5 | |||
| Maximum Reflow Temperature | 260 | °C | IPC/JEDEC J-STD-020 compliant | 5 | |||
| Lead Temperature (Soldering, 10 sec) | 300 | °C | 5 | ||||
| ESD Human Body Model | HBM | 4.5 | kV | ANSI/ESDA/JEDEC JS-001 | 5 | ||
| ESD Charge Device Model | CDM | 2 | kV | ANSI/ESDA/JEDEC JS-002 | 5 | ||
| Thermal Resistance Junction-to-Ambient, 8-lead SOIC | θJA | 158 | °C/W | 8-lead SOIC | 5 | ||
| Thermal Resistance Junction-to-Case, 8-lead SOIC | θJC | 43 | °C/W | 8-lead SOIC | 5 | ||
| Output Voltage | VOUT | 5 | V | ZJR1004-5 | 6 | ||
| Voltage Noise | 2.1 | ppm_P-P | 0.1 Hz to 10 Hz | 6 | |||
| Voltage Noise Density | en | 380 | nV/√Hz | ZJR1004-5, 1 kHz | 6 | ||
| Turn-on Time | 200 | µs | 0.1% settling, CL = 0.1 µF | 7 | |||
| Long-Term Stability | LTD | 15 | ppm/1000 hours | 1000 hours, SOIC-8 | 7 | ||
| Output Voltage Hysteresis | 50 | ppm | SOIC-8 | 7 |
CAD (KiCad official)
- Symbol:
ZJR1004-5BSABR - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
zjr1004-5bsabr-etched.step/zjr1004-5bsabr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);zjr1004-5bsabr.step/zjr1004-5bsabr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: ZJW datasheet (22 pp, sha256
e357b349c5d83d4b, retrieved 2026-10-27, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text), consensusclaude-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).