component
NS5A4684SMNTBG
Public Made by Adomby adom
onsemi Analog Switches / Multiplexers, WQFN-10(1.4x1.8). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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NS5A4684SMNTBG
onsemi · Analog Switches / Multiplexers · WQFN-10(1.4x1.8)
NS5A4684SMNTBG from onsemi, in a WQFN-10(1.4x1.8). 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 | VCC | power_in | Positive supply voltage; recommended operating range is 1.65 V to 5.5 V, with an absolute maximum of −0.5 V to +6.5 V. |
| 2 | NC1/NO1/NC2/NO2 (channel terminal) | passive | Independent switch channel terminal (NC1-NC2 and NO1-NO2 group); analog signal range is GND to VCC and continuous current is limited to ±300 mA. |
| 3 | COM1 | passive | Common channel terminal; analog input range is GND to VCC and continuous DC current from COM to NC/NO is limited to ±300 mA. |
| 4 | IN1 | input | Digital select control for switch 1; logic input with a maximum overvoltage tolerance of 5.5 V referenced to GND. |
| 5 | NC1/NO1/NC2/NO2 (channel terminal) | passive | Independent switch channel terminal (NC1-NC2 and NO1-NO2 group); analog signal range is GND to VCC and continuous current is limited to ±300 mA. |
| 6 | GND | power_in | Ground reference (0 V) for the device. |
| 7 | NC1/NO1/NC2/NO2 (channel terminal) | passive | Independent switch channel terminal (NC1-NC2 and NO1-NO2 group); analog signal range is GND to VCC and continuous current is limited to ±300 mA. |
| 8 | IN2 | input | Digital select control for switch 2; logic input with a maximum overvoltage tolerance of 5.5 V referenced to GND. |
| 9 | COM2 | passive | Common channel terminal; analog input range is GND to VCC and continuous DC current from COM to NC/NO is limited to ±300 mA. |
| 10 | NC1/NO1/NC2/NO2 (channel terminal) | passive | Independent switch channel terminal (NC1-NC2 and NO1-NO2 group); analog signal range is GND to VCC and continuous current is limited to ±300 mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | onsemi |
| Package | WQFN-10(1.4x1.8) |
| Category | Communication Interface Chip/UART/485/232 |
| Pins | 10 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| DC Supply Voltage | VCC | 1.65 | 5.5 | V | 2 | ||
| Digital Select Input Voltage (OVT) Overvoltage Tolerance | VIN | 5.5 | V | 2 | |||
| Operating Temperature Range | TA | -40 | 85 | °C | 2 | ||
| Input Rise or Fall Time, SELECT | tr, tf | 20 | ns/V | VCC = 1.6 V to 2.7 V | 2 | ||
| Input Rise or Fall Time, SELECT | tr, tf | 10 | ns/V | VCC = 3.0 V to 5.0 V | 2 | ||
| Positive DC Supply Voltage | VCC | -0.5 | 6.5 | V | 2 | ||
| Analog Input Voltage (VNO, VNC, or VCOM) | VIS | -0.5 | V | Upper limit printed as VCC + 0.5 V | 2 | ||
| Digital Select Input Voltage | VIN | -0.5 | 5.5 | V | 2 | ||
| Continuous DC Current from COM to NC/NO | Ianl1 | -300 | 300 | mA | 2 | ||
| Peak Current from COM to NC/NO | Ianl-pk1 | -500 | 500 | mA | 10% duty cycle (Note 1: 10% ON, 90% OFF) | 2 | |
| Continuous DC Current into COM/NO/NC with Respect to VCC or GND | Iclmp | -100 | 100 | mA | 2 | ||
| Minimum High-Level Input Voltage, Select Inputs | VIH | 1.4 | V | VCC = 3.0 V, 25°C | 3 | ||
| Minimum High-Level Input Voltage, Select Inputs | VIH | 2.4 | V | VCC = 5.0 V, 25°C | 3 | ||
| Maximum Low-Level Input Voltage, Select Inputs | VIL | 0.7 | V | VCC = 3.0 V, 25°C | 3 | ||
| Maximum Low-Level Input Voltage, Select Inputs | VIL | 0.8 | V | VCC = 5.0 V, 25°C | 3 | ||
| Maximum Input Leakage Current, Select Inputs | IIN | -0.1 | 0.1 | µA | VIN = VCC or GND, VCC = 5.0 V, 25°C | 3 | |
| Maximum Input Leakage Current, Select Inputs | IIN | -1 | 1 | µA | VIN = VCC or GND, VCC = 5.0 V, -40°C to +85°C | 3 | |
| Power Off Leakage Current | IOFF | -0.5 | 0.5 | µA | VIN = VCC or GND, VCC = 0 V, 25°C | 3 | |
| Power Off Leakage Current | IOFF | -2 | 2 | µA | VIN = VCC or GND, VCC = 0 V, -40°C to +85°C | 3 | |
| Maximum Quiescent Supply Current | ICC | -1 | 1 | µA | Select and VIS = VCC or GND, VCC 1.65 V to 5.0 V, 25°C | 3 | |
| Maximum Quiescent Supply Current | ICC | -2 | 2 | µA | Select and VIS = VCC or GND, VCC 1.65 V to 5.0 V, -40°C to +85°C | 3 | |
| NC/NO On-Resistance | RON | 0.55 | Ω | VIN = VIL or VIH; VIS = GND to VCC; ICOM = 100 mA; VCC = 3.0 V, 25°C | 3 | ||
| NC/NO On-Resistance | RON | 0.45 | Ω | VIN = VIL or VIH; VIS = GND to VCC; ICOM = 100 mA; VCC = 4.3 V, 25°C | 3 | ||
| NC/NO On-Resistance | RON | 0.4 | Ω | VIN = VIL or VIH; VIS = GND to VCC; ICOM = 100 mA; VCC = 5.0 V, 25°C | 3 | ||
| NC/NO On-Resistance | RON | 0.6 | Ω | VIN = VIL or VIH; VIS = GND to VCC; ICOM = 100 mA; VCC = 3.0 V, -40°C to +85°C | 3 | ||
| NC/NO On-Resistance | RON | 0.5 | Ω | VIN = VIL or VIH; VIS = GND to VCC; ICOM = 100 mA; VCC = 4.3 V, -40°C to +85°C | 3 | ||
| NC/NO On-Resistance Flatness | RFLAT | 0.16 | Ω | ICOM = 100 mA; VIS = 0 to VCC; VCC = 3.0 V, 25°C | 3 | ||
| NC/NO On-Resistance Flatness | RFLAT | 0.11 | Ω | ICOM = 100 mA; VIS = 0 to VCC; VCC = 4.3 V, 25°C | 3 | ||
| NC/NO On-Resistance Flatness | RFLAT | 0.2 | Ω | ICOM = 100 mA; VIS = 0 to VCC; VCC = 3.0 V, -40°C to +85°C | 3 | ||
| NC/NO On-Resistance Flatness | RFLAT | 0.14 | Ω | ICOM = 100 mA; VIS = 0 to VCC; VCC = 4.3 V, -40°C to +85°C | 3 | ||
| On-Resistance Match Between Channels | RON | 0.1 | Ω | VIS = 1.5 V or VIS = 2.2 V; ICOM = 100 mA; VCC = 3.0 V, 25°C | 3 | ||
| On-Resistance Match Between Channels | RON | 0.11 | Ω | VIS = 1.5 V or VIS = 2.2 V; ICOM = 100 mA; VCC = 3.0 V, -40°C to +85°C | 3 | ||
| NC or NO Off Leakage Current | INC(OFF), INO(OFF) | -5 | 5 | nA | VIN = VIL or VIH; VNO or VNC = 0.3 V; VCOM = 4.0 V; VCC = 5.0 V, 25°C | 3 | |
| NC or NO Off Leakage Current | INC(OFF), INO(OFF) | -50 | 50 | nA | VIN = VIL or VIH; VNO or VNC = 0.3 V; VCOM = 4.0 V; VCC = 5.0 V, -40°C to +85°C | 3 | |
| COM ON Leakage Current | ICOM(ON) | -10 | 10 | nA | VIN = VIL or VIH; VNO 0.3 V or 4.0 V with VNC floating, or VNC 0.3 V or 4.0 V with VNO floating; VCOM = 0.3 V or 4.0 V; VCC = 5.0 V, 25°C | 3 | |
| COM ON Leakage Current | ICOM(ON) | -100 | 100 | nA | VIN = VIL or VIH; VNO 0.3 V or 4.0 V with VNC floating, or VNC 0.3 V or 4.0 V with VNO floating; VCOM = 0.3 V or 4.0 V; VCC = 5.0 V, -40°C to +85°C | 3 | |
| Turn-On Time | tON | 1.5 | 50 | ns | RL = 50, CL = 35 pF (Figures 3 and 4); VCC = 2.3 to 5.0 V, 25°C | 4 | |
| Turn-On Time | tON | 60 | ns | RL = 50, CL = 35 pF (Figures 3 and 4); VCC = 2.3 to 5.0 V, -40°C to +85°C | 4 | ||
| Turn-Off Time | tOFF | 1.5 | 30 | ns | RL = 50, CL = 35 pF (Figures 3 and 4); VCC = 2.3 to 5.0 V, 25°C | 4 | |
| Turn-Off Time | tOFF | 40 | ns | RL = 50, CL = 35 pF (Figures 3 and 4); VCC = 2.3 to 5.0 V, -40°C to +85°C | 4 | ||
| Minimum Break-Before-Make Time | tBBM | 1.5 | 2 | 15 | ns | VIS = 3.0 V; RL = 50, CL = 35 pF (Figure 2); VCC = 3.0 V | 4 |
CAD (KiCad official)
- Symbol:
NS5A4684SMNTBG - Footprint:
Package_DFN_QFN:UQFN-10_1.4x1.8mm_P0.4mm - 3D model: WQFN-10(1.4x1.8) (KiCad packages3D, STEP)
- 3D model files:
ns5a4684smntbg-etched.step/ns5a4684smntbg-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ns5a4684smntbg.step/ns5a4684smntbg.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: onsemi datasheet (9 pp, sha256
e18359329c362d2c, retrieved 2026-10-21, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-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).
# NS5A4684SMNTBG
**onsemi** · Analog Switches / Multiplexers · WQFN-10(1.4x1.8)
NS5A4684SMNTBG from onsemi, in a WQFN-10(1.4x1.8). 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 | VCC | power_in | Positive supply voltage; recommended operating range is 1.65 V to 5.5 V, with an absolute maximum of −0.5 V to +6.5 V. |
| 2 | NC1/NO1/NC2/NO2 (channel terminal) | passive | Independent switch channel terminal (NC1-NC2 and NO1-NO2 group); analog signal range is GND to VCC and continuous current is limited to ±300 mA. |
| 3 | COM1 | passive | Common channel terminal; analog input range is GND to VCC and continuous DC current from COM to NC/NO is limited to ±300 mA. |
| 4 | IN1 | input | Digital select control for switch 1; logic input with a maximum overvoltage tolerance of 5.5 V referenced to GND. |
| 5 | NC1/NO1/NC2/NO2 (channel terminal) | passive | Independent switch channel terminal (NC1-NC2 and NO1-NO2 group); analog signal range is GND to VCC and continuous current is limited to ±300 mA. |
| 6 | GND | power_in | Ground reference (0 V) for the device. |
| 7 | NC1/NO1/NC2/NO2 (channel terminal) | passive | Independent switch channel terminal (NC1-NC2 and NO1-NO2 group); analog signal range is GND to VCC and continuous current is limited to ±300 mA. |
| 8 | IN2 | input | Digital select control for switch 2; logic input with a maximum overvoltage tolerance of 5.5 V referenced to GND. |
| 9 | COM2 | passive | Common channel terminal; analog input range is GND to VCC and continuous DC current from COM to NC/NO is limited to ±300 mA. |
| 10 | NC1/NO1/NC2/NO2 (channel terminal) | passive | Independent switch channel terminal (NC1-NC2 and NO1-NO2 group); analog signal range is GND to VCC and continuous current is limited to ±300 mA. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | onsemi |
| Package | WQFN-10(1.4x1.8) |
| Category | Communication Interface Chip/UART/485/232 |
| Pins | 10 |
## Electrical characteristics
Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| DC Supply Voltage | VCC | 1.65 | | 5.5 | V | | 2 |
| Digital Select Input Voltage (OVT) Overvoltage Tolerance | VIN | | | 5.5 | V | | 2 |
| Operating Temperature Range | TA | -40 | | 85 | °C | | 2 |
| Input Rise or Fall Time, SELECT | tr, tf | | | 20 | ns/V | VCC = 1.6 V to 2.7 V | 2 |
| Input Rise or Fall Time, SELECT | tr, tf | | | 10 | ns/V | VCC = 3.0 V to 5.0 V | 2 |
| Positive DC Supply Voltage | VCC | -0.5 | | 6.5 | V | | 2 |
| Analog Input Voltage (VNO, VNC, or VCOM) | VIS | -0.5 | | | V | Upper limit printed as VCC + 0.5 V | 2 |
| Digital Select Input Voltage | VIN | -0.5 | | 5.5 | V | | 2 |
| Continuous DC Current from COM to NC/NO | Ianl1 | -300 | | 300 | mA | | 2 |
| Peak Current from COM to NC/NO | Ianl-pk1 | -500 | | 500 | mA | 10% duty cycle (Note 1: 10% ON, 90% OFF) | 2 |
| Continuous DC Current into COM/NO/NC with Respect to VCC or GND | Iclmp | -100 | | 100 | mA | | 2 |
| Minimum High-Level Input Voltage, Select Inputs | VIH | 1.4 | | | V | VCC = 3.0 V, 25°C | 3 |
| Minimum High-Level Input Voltage, Select Inputs | VIH | 2.4 | | | V | VCC = 5.0 V, 25°C | 3 |
| Maximum Low-Level Input Voltage, Select Inputs | VIL | | | 0.7 | V | VCC = 3.0 V, 25°C | 3 |
| Maximum Low-Level Input Voltage, Select Inputs | VIL | | | 0.8 | V | VCC = 5.0 V, 25°C | 3 |
| Maximum Input Leakage Current, Select Inputs | IIN | -0.1 | | 0.1 | µA | VIN = VCC or GND, VCC = 5.0 V, 25°C | 3 |
| Maximum Input Leakage Current, Select Inputs | IIN | -1 | | 1 | µA | VIN = VCC or GND, VCC = 5.0 V, -40°C to +85°C | 3 |
| Power Off Leakage Current | IOFF | -0.5 | | 0.5 | µA | VIN = VCC or GND, VCC = 0 V, 25°C | 3 |
| Power Off Leakage Current | IOFF | -2 | | 2 | µA | VIN = VCC or GND, VCC = 0 V, -40°C to +85°C | 3 |
| Maximum Quiescent Supply Current | ICC | -1 | | 1 | µA | Select and VIS = VCC or GND, VCC 1.65 V to 5.0 V, 25°C | 3 |
| Maximum Quiescent Supply Current | ICC | -2 | | 2 | µA | Select and VIS = VCC or GND, VCC 1.65 V to 5.0 V, -40°C to +85°C | 3 |
| NC/NO On-Resistance | RON | | | 0.55 | Ω | VIN = VIL or VIH; VIS = GND to VCC; ICOM = 100 mA; VCC = 3.0 V, 25°C | 3 |
| NC/NO On-Resistance | RON | | | 0.45 | Ω | VIN = VIL or VIH; VIS = GND to VCC; ICOM = 100 mA; VCC = 4.3 V, 25°C | 3 |
| NC/NO On-Resistance | RON | | | 0.4 | Ω | VIN = VIL or VIH; VIS = GND to VCC; ICOM = 100 mA; VCC = 5.0 V, 25°C | 3 |
| NC/NO On-Resistance | RON | | | 0.6 | Ω | VIN = VIL or VIH; VIS = GND to VCC; ICOM = 100 mA; VCC = 3.0 V, -40°C to +85°C | 3 |
| NC/NO On-Resistance | RON | | | 0.5 | Ω | VIN = VIL or VIH; VIS = GND to VCC; ICOM = 100 mA; VCC = 4.3 V, -40°C to +85°C | 3 |
| NC/NO On-Resistance Flatness | RFLAT | | | 0.16 | Ω | ICOM = 100 mA; VIS = 0 to VCC; VCC = 3.0 V, 25°C | 3 |
| NC/NO On-Resistance Flatness | RFLAT | | | 0.11 | Ω | ICOM = 100 mA; VIS = 0 to VCC; VCC = 4.3 V, 25°C | 3 |
| NC/NO On-Resistance Flatness | RFLAT | | | 0.2 | Ω | ICOM = 100 mA; VIS = 0 to VCC; VCC = 3.0 V, -40°C to +85°C | 3 |
| NC/NO On-Resistance Flatness | RFLAT | | | 0.14 | Ω | ICOM = 100 mA; VIS = 0 to VCC; VCC = 4.3 V, -40°C to +85°C | 3 |
| On-Resistance Match Between Channels | RON | | | 0.1 | Ω | VIS = 1.5 V or VIS = 2.2 V; ICOM = 100 mA; VCC = 3.0 V, 25°C | 3 |
| On-Resistance Match Between Channels | RON | | | 0.11 | Ω | VIS = 1.5 V or VIS = 2.2 V; ICOM = 100 mA; VCC = 3.0 V, -40°C to +85°C | 3 |
| NC or NO Off Leakage Current | INC(OFF), INO(OFF) | -5 | | 5 | nA | VIN = VIL or VIH; VNO or VNC = 0.3 V; VCOM = 4.0 V; VCC = 5.0 V, 25°C | 3 |
| NC or NO Off Leakage Current | INC(OFF), INO(OFF) | -50 | | 50 | nA | VIN = VIL or VIH; VNO or VNC = 0.3 V; VCOM = 4.0 V; VCC = 5.0 V, -40°C to +85°C | 3 |
| COM ON Leakage Current | ICOM(ON) | -10 | | 10 | nA | VIN = VIL or VIH; VNO 0.3 V or 4.0 V with VNC floating, or VNC 0.3 V or 4.0 V with VNO floating; VCOM = 0.3 V or 4.0 V; VCC = 5.0 V, 25°C | 3 |
| COM ON Leakage Current | ICOM(ON) | -100 | | 100 | nA | VIN = VIL or VIH; VNO 0.3 V or 4.0 V with VNC floating, or VNC 0.3 V or 4.0 V with VNO floating; VCOM = 0.3 V or 4.0 V; VCC = 5.0 V, -40°C to +85°C | 3 |
| Turn-On Time | tON | | 1.5 | 50 | ns | RL = 50, CL = 35 pF (Figures 3 and 4); VCC = 2.3 to 5.0 V, 25°C | 4 |
| Turn-On Time | tON | | | 60 | ns | RL = 50, CL = 35 pF (Figures 3 and 4); VCC = 2.3 to 5.0 V, -40°C to +85°C | 4 |
| Turn-Off Time | tOFF | | 1.5 | 30 | ns | RL = 50, CL = 35 pF (Figures 3 and 4); VCC = 2.3 to 5.0 V, 25°C | 4 |
| Turn-Off Time | tOFF | | | 40 | ns | RL = 50, CL = 35 pF (Figures 3 and 4); VCC = 2.3 to 5.0 V, -40°C to +85°C | 4 |
| Minimum Break-Before-Make Time | tBBM | 1.5 | 2 | 15 | ns | VIS = 3.0 V; RL = 50, CL = 35 pF (Figure 2); VCC = 3.0 V | 4 |
## CAD (KiCad official)
- Symbol: `NS5A4684SMNTBG`
- Footprint: `Package_DFN_QFN:UQFN-10_1.4x1.8mm_P0.4mm`
- 3D model: WQFN-10(1.4x1.8) (KiCad packages3D, STEP)
- 3D model files: `ns5a4684smntbg-etched.step` / `ns5a4684smntbg-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ns5a4684smntbg.step` / `ns5a4684smntbg.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [onsemi datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588930472030584832) (9 pp, sha256 `e18359329c362d2c`, retrieved 2026-10-21, tier: lcsc)
- **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](docs/ns5a4684smntbg-datasheet.pdf)