Overview
The STG4160BJR device, produced by STMicroelectronics, is a high-speed CMOS low voltage single analog SPDT (single pole dual throw) switch or 2:1 multiplexer/demultiplexer switch. Fabricated in silicon gate C2MOS technology, it is designed to operate from 1.65 to 4.8 V, making it ideal for portable applications. The device features low on-resistance, fast switching speed, and ultra-low power consumption. It includes protection circuits against static discharge, providing ESD immunity and transient excess voltage protection.
Key Specifications
| Parameter | Value | Unit | Conditions |
|---|---|---|---|
| Supply Voltage (VCC) | 1.65 to 4.8 | V | Operating Range |
| Logic Supply Voltage (VL) | 1.65 to VCC | V | Operating Range |
| On-Resistance (RON) | 0.75 Ω (at VCC = 2.25 V) 0.50 Ω (at VCC = 3.0 V) 0.40 Ω (at VCC = 4.3 V) | Ω | TA = 25 °C, VS = 0 V to VCC, IS = 100 mA |
| Quiescent Supply Current (ICC) | -0.05 to 0.05 μA | μA | VSEL = VCC or GND |
| Propagation Delay (tPLH, tPHL) | 0.18 ns (at VCC = 1.65 to 1.95 V) 0.12 ns (at VCC = 3.6 to 4.3 V) | ns | CL = 35 pF, RL = 50 Ω, tr = tf ≤ 5 ns |
| Break-Before-Make Time Delay (tD) | 10 to 42 ns | ns | CL = 35 pF, RL = 50 Ω, VS = VCC/2 |
| ESD Protection | 15 kV IEC 61000-4-2 (contact discharge), 8 kV HBM JESD22 A114-B Class II | - | - |
Key Features
- Wide operating voltage range: VCC = 1.65 to 4.8 V
- Low power dissipation: ICC = 0.2 μA (max.) at TA = 85 °C
- Low on-resistance: RON = 0.40 Ω (typ.) at VCC = 4.3 V
- Separate supply voltage for switch and control pins
- Latch-up performance exceeds 100 mA per JESD 78, Class II
- ESD protection: 15 kV IEC 61000-4-2, 8 kV HBM JESD22 A114-B Class II
- Fast switching speed and break-before-make delay time
- Ultra-low power consumption
- Protection circuits against static discharge and transient excess voltage
Applications
The STG4160BJR is particularly suited for portable applications such as mobile phones, due to its low voltage operation and low power consumption. It can also be used in various other applications requiring high-speed switching and low on-resistance, such as audio and video signal routing, and in general-purpose analog switching circuits.
Q & A
- What is the operating voltage range of the STG4160BJR?
The STG4160BJR operates from 1.65 to 4.8 V.
- What is the typical on-resistance of the STG4160BJR at VCC = 4.3 V?
The typical on-resistance is 0.40 Ω at VCC = 4.3 V.
- Does the STG4160BJR have ESD protection?
- What is the quiescent supply current of the STG4160BJR?
The quiescent supply current is -0.05 to 0.05 μA when VSEL = VCC or GND.
- What is the propagation delay of the STG4160BJR?
The propagation delay ranges from 0.18 ns to 0.12 ns depending on the VCC voltage and other conditions.
- Does the STG4160BJR have separate supply voltage for switch and control pins?
- What is the break-before-make time delay of the STG4160BJR?
- Is the STG4160BJR suitable for portable applications?
- What is the latch-up performance of the STG4160BJR?
- Does the STG4160BJR have protection against static discharge and transient excess voltage?
