74V2G66STR
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STMicroelectronics 74V2G66STR

Manufacturer No:
74V2G66STR
Manufacturer:
STMicroelectronics
Package:
Tape & Reel (TR)
Description:
IC SWITCH DUAL 2X1 SOT23-8
Delivery:
Payment:
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Product Introduction

Overview

The 74V2G66STR is an advanced high-speed CMOS dual bilateral switch developed by STMicroelectronics using silicon gate C2MOS technology. This component is designed to achieve high-speed propagation delay and very low ON resistance while maintaining true CMOS low power consumption. It is capable of handling rail-to-rail analog and digital signals across the full power supply range (from GND to VCC). The switch is controlled by the C input, which is compatible with standard CMOS output, and it operates in an ON state when the C input is high and in an OFF state (high impedance) when the C input is low.

Key Specifications

Parameter Test Condition Value (Unit)
Propagation Delay (tPD) VCC = 3.3 V, tr = tf = 6 ns 0.4 ns (typ.), 1.2 ns (max.)
Propagation Delay (tPD) VCC = 5 V, tr = tf = 6 ns 0.3 ns (typ.), 1.0 ns (max.)
ON Resistance (RON) VCC = 3.3 V, VIC = VIH, II/O ≤ 1 mA 8.5 Ω (typ.), 12.5 Ω (max.)
ON Resistance (RON) VCC = 5 V, VIC = VIH, II/O ≤ 1 mA 6.5 Ω (typ.), 10 Ω (max.)
Supply Voltage (VCC) Operating range 2 V to 5.5 V
Operating Temperature -55 °C to 125 °C
Quiescent Supply Current (ICC) VCC = 5.5 V, VI = VCC or GND 1 µA (max.)
Sine Wave Distortion (THD) VCC = 3.3 V, f = 1 KHz, RL = 10 KΩ, CL = 50 pF 0.04% (typ.)

Key Features

  • High speed: Propagation delay as low as 0.3 ns at VCC = 5 V and 0.4 ns at VCC = 3.3 V.
  • Low power dissipation: Quiescent supply current of 1 µA (max.) at TA = 25 °C.
  • Low ON resistance: RON of 6.5 Ω (typ.) at VCC = 5 V and 8.5 Ω (typ.) at VCC = 3.3 V.
  • Wide operating range: Supply voltage from 2 V to 5.5 V.
  • Improved latch-up immunity and ESD protection.
  • Compatible with standard CMOS output for control input.
  • Available in SOT23-8L package with ECOPACK® environmental compliance.

Applications

  • Battery-powered systems.
  • Test equipment.
  • Analog and digital signal switching in various electronic circuits.
  • General-purpose switching applications requiring low power and high speed.

Q & A

  1. What is the propagation delay of the 74V2G66STR at VCC = 5 V?

    The propagation delay is typically 0.3 ns at VCC = 5 V.

  2. What is the ON resistance of the 74V2G66STR at VCC = 3.3 V?

    The ON resistance is typically 8.5 Ω at VCC = 3.3 V.

  3. What is the operating temperature range of the 74V2G66STR?

    The operating temperature range is from -55 °C to 125 °C.

  4. What is the quiescent supply current of the 74V2G66STR?

    The quiescent supply current is 1 µA (max.) at TA = 25 °C.

  5. What is the sine wave distortion of the 74V2G66STR at 1 KHz?

    The sine wave distortion is typically 0.04% at 1 KHz.

  6. How is the switch controlled in the 74V2G66STR?

    The switch is controlled by the C input, which is active HIGH.

  7. What package is the 74V2G66STR available in?

    The 74V2G66STR is available in the SOT23-8L package.

  8. Does the 74V2G66STR have ESD protection?

    Yes, the 74V2G66STR has ESD protection and transient excess voltage protection.

  9. What are some common applications of the 74V2G66STR?

    Common applications include battery-powered systems, test equipment, and general-purpose switching in electronic circuits.

  10. Is the 74V2G66STR environmentally compliant?

    Yes, the 74V2G66STR is available in ECOPACK® packages, which meet various environmental compliance standards.

Product Attributes

Switch Circuit:SPST - NO
Multiplexer/Demultiplexer Circuit:1:1
Number of Circuits:2
On-State Resistance (Max):10Ohm
Channel-to-Channel Matching (ΔRon):- 
Voltage - Supply, Single (V+):2V ~ 5.5V
Voltage - Supply, Dual (V±):- 
Switch Time (Ton, Toff) (Max):4ns, 7.5ns
-3db Bandwidth:180MHz
Charge Injection:- 
Channel Capacitance (CS(off), CD(off)):3pF
Current - Leakage (IS(off)) (Max):100nA
Crosstalk:- 
Operating Temperature:-55°C ~ 125°C (TA)
Mounting Type:Surface Mount
Package / Case:SOT-23-8
Supplier Device Package:SOT-23-8
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Similar Products

Part Number 74V2G66STR 74V1G66STR
Manufacturer STMicroelectronics STMicroelectronics
Product Status Obsolete Obsolete
Switch Circuit SPST - NO SPST - NO
Multiplexer/Demultiplexer Circuit 1:1 1:1
Number of Circuits 2 1
On-State Resistance (Max) 10Ohm 10Ohm
Channel-to-Channel Matching (ΔRon) - -
Voltage - Supply, Single (V+) 2V ~ 5.5V 2V ~ 5.5V
Voltage - Supply, Dual (V±) - -
Switch Time (Ton, Toff) (Max) 4ns, 7.5ns 4ns, 7.5ns
-3db Bandwidth 180MHz 180MHz
Charge Injection - -
Channel Capacitance (CS(off), CD(off)) 3pF 3pF
Current - Leakage (IS(off)) (Max) 100nA 100nA
Crosstalk - -
Operating Temperature -55°C ~ 125°C (TA) -55°C ~ 125°C (TA)
Mounting Type Surface Mount Surface Mount
Package / Case SOT-23-8 SC-74A, SOT-753
Supplier Device Package SOT-23-8 SOT-23-5

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