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NS5A4684SMNTBG

Public Made by Adom

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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.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 (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