ChipApex | Global Electronic Components Supplier
DG408LEDQ-GE3
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC MUX 8:1 23OHM 16TSSOP
- Series：-
- Mfr：Vishay Siliconix
- Package：Tube
- Switch Circuit：-
- Multiplexer/Demultiplexer Circuit：8:01
- On-State Resistance (Max)：23Ohm
- Channel-to-Channel Matching (ΔRon)：1Ohm
- Voltage - Supply, Single (V+)：3V ~ 16V
- Voltage - Supply, Dual (V±)：±3V ~ 8V
- Switch Time (Ton, Toff) (Max)：72ns, 47ns
- -3db Bandwidth：-
- Charge Injection：11pC
- Channel Capacitance (CS(off), CD(off))：5.5pF, 25pF
- Current - Leakage (IS(off)) (Max)：1nA
- Crosstalk：-98dB @ 100kHz
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package：16-TSSOP
- Number of Circuits：1
Download product information
Overview
The DG408LEDQ-GE3 is an eight-channel single-ended analog multiplexer from Vishay Siliconix, housed in a 16-pin TSSOP package. It operates on single supplies of 3 V to 16 V or dual supplies of ±3 V to ±8 V. The device connects one of eight inputs to a common output via a 3-bit binary address (A0, A1, A2). Key electrical parameters include a maximum on-resistance of 92 Ω at 3 V and 27 Ω at 12 V, with a typical value of 17 Ω. Switching times are 73 ns for turn-on and 46 ns for turn-off. Leakage current is limited to 1 nA maximum, and power consumption is 6 μA maximum.
Feature Summary
- Features break-before-make switching action to prevent momentary crosstalk between adjacent channels.
- Includes an enable function that resets all switches to the off state, facilitating the stacking of multiple devices.
- Control inputs and address lines are TTL compatible across the full specified operating temperature range.
- Utilizes an internal regulator to power logic circuits, reducing overall device power consumption.
Applications
- Automatic test equipment
- Data acquisition systems
- Medical and healthcare systems
- Battery powered systems
Procurement Notes
Verify the specific ordering suffix to confirm the package type and compliance status. The 'Q' suffix indicates a TSSOP-16 package, while 'Y' denotes SOIC-16. The 'GE3' suffix confirms lead-free and RoHS compliance. Ensure the required quantity matches the standard tube packaging of 360 units for this specific variant.
Selection Notes
Select this component when an eight-channel single-ended multiplexing solution is required within a 16-pin surface-mount footprint. Consider the DG409LE if differential signal routing is needed instead. Verify that the supply voltage range aligns with the application's single or dual rail requirements to ensure optimal on-resistance performance.
Part Context
This part belongs to the DG408LE family, which offers enhanced performance over previous generations through lower on-resistance and improved leakage limits. It maintains pin-for-pin compatibility with legacy parts like the DG408 and DG508, allowing for direct upgrades in existing designs without requiring schematic modifications.
Replacement Considerations
DG408LEDQ-T1-GE3 provides the same functionality in a tape and reel format. DG408LEDY-GE3 serves as a package alternative using the SOIC-16 form factor. Both variants maintain identical electrical specifications and pinouts for design flexibility.
