DG9263DQ-T1-E3

Overview

The DG9263DQ-T1-E3 is a low-voltage dual single-pole/single-throw (SPST) analog switch manufactured by Vishay Siliconix. It utilizes monolithic CMOS technology on a BCD-15 process, offering high performance in an MSOP-8 surface-mount package. The device operates within a supply voltage range of 2.7 V to 12 V and supports a maximum power dissipation of 400 mW. Key electrical characteristics include a typical on-resistance of 40 Ω at 5 V, turn-on time of 35 ns, and turn-off time of 20 ns. It features TTL/CMOS compatible logic inputs, low leakage current, and ESD protection exceeding 2000 V per Method 3015.7.

Feature Summary

• Break-before-make switching action guaranteed for signal integrity
• TTL and CMOS logic interface compatibility
• High accuracy with low charge injection
• Halogen-free construction compliant with IEC 61249-2-21

Applications

• Battery operated systems
• Portable test equipment
• Sample and hold circuits
• Cellular phones
• Communication systems

Procurement Notes

Verify the component status before procurement as availability may vary. Confirm that the MSOP-8 package matches the design footprint requirements. Ensure the operating temperature range of -40 °C to +85 °C aligns with the system environment. Validate RoHS compliance documentation if required by specific manufacturing standards.

Selection Notes

Select this component when a compact dual SPST switch is needed for low-voltage applications. The DG9263 variant provides Normally Open (NO) contacts, unlike the DG9262 which offers Normally Closed (NC) contacts. Consider the 40 Ω on-resistance and 35 ns switching speed for signal path requirements. Ensure the input logic levels match the system's digital control voltages.

Part Context

This part belongs to the DG926x series of low-voltage analog switches from Vishay Siliconix. It shares the same core specifications and pinout as the DG9262 but differs in contact configuration. The 'DQ' suffix indicates the MSOP-8 package, while 'T1' denotes tape and reel packaging. The '-E3' suffix signifies lead-free terminations compliant with RoHS directives.

Replacement Considerations

The DG9262DQ-T1-E3 serves as a functional alternative if Normally Closed (NC) contacts are acceptable instead of Normally Open (NO). Verify that any substitute maintains the MSOP-8 package dimensions and the 2.7 V to 12 V operating voltage range.

FAQ

What is the difference between DG9262 and DG9263?

The DG9262 features Normally Closed (NC) contacts, whereas the DG9263 features Normally Open (NO) contacts. Both share identical electrical specifications and pin configurations.

Does the DG9263 support break-before-make switching?

Yes, break-before-make timing is guaranteed for both DG9262 and DG9263 devices to prevent shorting during switching transitions.

What is the maximum power supply voltage?

The absolute maximum rating for V+ to GND is 13 V, but the recommended operating supply voltage range is 2.7 V to 12 V.