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Vishay Siliconix DG213DY
- Part No.:
- DG213DY
- Manufacturer:
- Vishay Siliconix
- Package:
- 16-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
DG213DY.pdf
- Description:
- IC SW SPST-NO/NCX4 60OHM 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:3,422
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Product details
Overview
DG213DY from Vishay Siliconix is a quad complementary CMOS analog switch in 16-pin narrow SOIC package, supporting ±22 V dual-supply or +40 V single-supply operation, with 45 Ω typical on-resistance, 85 ns turn-on time, and 1 pC charge injection - used for precision signal routing in industrial instrumentation and test equipment.
For engineers reviewing the DG213DY datasheet, DG213DY pinout, DG213DY application, or DG213DY equivalent, key selection criteria include bi-directional SPST/SPDT/T-switch reconfigurability, ±30 mA continuous current rating, true off-isolation to supply rails, low leakage (±0.01 nA), and RoHS-compliant lead-free termination (DG213DY-T1-E3).
Technical Context
The DG213DY implements four independent analog switches arranged as two normally-closed (NC) and two normally-open (NO) channels, controlled by complementary logic inputs enabling break-before-make switching with 15–25 ns delay. Its high-voltage silicon gate CMOS process delivers matched rDS(on) (≤2 Ω max mismatch) and latchup immunity via epitaxial isolation.
It supports true bi-directional signal flow in the on-state and blocks analog signals beyond V+ or V− in the off-state using internal clamping diodes. Logic interface accepts TTL/CMOS levels (VINH ≥2.4 V, VINL ≤0.8 V) referenced to VL = 5 V, independent of analog supply rails.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Analog Signal Range | ±22 V (V− to V+) - enables full-rail signal handling in bipolar instrumentation front-ends |
| Drain-Source On-Resistance | 45 Ω typ. at ±15 V - ensures minimal gain error and channel-to-channel crosstalk in multiplexed amplifiers |
| Charge Injection | 1 pC - reduces voltage glitch and settling error in sample-and-hold and ADC input conditioning |
| Off-Isolation | 90 dB at 100 kHz - maintains signal integrity between active and inactive channels in multi-channel systems |
| Turn-On Time | 85 ns - supports >5 MHz multiplexing rates in automated test equipment scan paths |
| Supply Current | ±1 µA max. I+/I− - enables low-power battery-operated portable instruments |
| Logic Supply Voltage | VL = 5 V - allows direct interfacing with standard microcontroller GPIO without level-shifting |
Pinout & Package
Package: 16-pin narrow SOIC (JEDEC MS-012), body width 3.9 mm, pitch 1.27 mm, RoHS-compliant matte tin lead finish (DG213DY-T1-E3).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 15, 16 | IN1–IN4 (Digital Control Inputs) | Active-high logic inputs controlling switch state; compatible with 5 V TTL/CMOS |
| 3, 4, 13, 14 | D1–D4 (Drain Terminals) | Analog output nodes; bidirectional, clamp-limited to V+ or V− |
| 5, 6, 11, 12 | S1–S4 (Source Terminals) | Analog input nodes; fully symmetric with drains in on-state |
| 7 | V− | Negative analog supply rail; must be connected for bipolar operation |
| 8 | GND | Digital ground reference for logic inputs and VL |
| 9 | VL | Logic supply input (5 V); decoupled separately from analog supplies |
| 10 | V+ | Positive analog supply rail; supports up to +22 V or +40 V unipolar |
Key Features
| Feature | Design Value |
|---|---|
| Complementary Switch Architecture | Two NC + two NO channels enable flexible SPST, SPDT, T-switch, or DPDT configurations without external components |
| Improved Charge Injection Compensation | 1 pC typical - minimizes transient-induced errors in precision sampling circuits |
| True Bi-directional Operation | Signal path symmetry allows use as either input or output node in analog signal chains |
| Epitaxial Latchup Protection | Prevents destructive latchup under overvoltage or ESD stress per JEDEC JESD78 |
| Extended Temperature Range | −40 °C to +85 °C operation - qualified for industrial control and field-deployed test gear |
Applications
| Industrial Instrumentation | Automated Test Equipment |
|---|---|
Use Scenario: Multiplexing sensor inputs (thermocouples, RTDs) into a shared precision ADC front-end. IC Role / Device Role / Timing Role: Quad SPST analog switch routing differential analog signals while maintaining offset and gain stability. Use Value: 45 Ω rDS(on) and <±0.01 nA leakage preserve measurement accuracy across 16-channel scans. |
Use Scenario: Reconfigurable signal path in PCB-level functional testers for digital ICs. IC Role / Device Role / Timing Role: High-speed channel selector enabling stimulus/response routing between DUT pins and test instruments. Use Value: 85 ns tON and 90 dB off-isolation support >5 MHz pattern rates with minimal inter-channel coupling. |
| Communications Systems | Portable Medical Instruments |
Use Scenario: RF front-end calibration path switching in broadband transceivers. IC Role / Device Role / Timing Role: Low-capacitance (5 pF off-state) analog switch isolating calibration loops from active signal paths. Use Value: 5 pF CD(off)/CS(off) and 95 dB crosstalk prevent LO leakage and spurious emissions during calibration cycles. |
Use Scenario: Battery-powered ECG amplifier input multiplexing with lead-off detection. IC Role / Device Role / Timing Role: Low-leakage (±0.01 nA) analog switch enabling high-impedance electrode sensing without DC bias error. Use Value: Sub-nA off-leakage preserves common-mode rejection and prevents baseline drift in ultra-low-power designs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX4618ESE+ | Single-supply only (+2.7 V to +12 V); 60 Ω rDS(on); 100 ns tON; no ±22 V capability | Not suitable for bipolar signal conditioning; limited to low-voltage portable systems | Select when operating exclusively from 3.3 V/5 V rails and cost sensitivity outweighs voltage range needs |
| ADG1414BRUZ | 16-bit precision grade; 1.5 Ω rDS(on); 200 ns tON; ±15 V rating only; higher cost | Better matching and lower on-resistance for metrology-grade multiplexers, but slower switching | Select when sub-ohm matching and <10 ppm THD are required over speed or voltage range |
Compared with MAX4618ESE+ and ADG1414BRUZ, the DG213DY uniquely balances wide ±22 V analog range, 85 ns speed, and 45 Ω on-resistance in a cost-effective SOIC package - making it optimal for industrial test and instrumentation where bipolar signal integrity and moderate speed coexist.
Availability
DG213DY is available at Aetrix Electronics and suitable for industrial instrumentation, automated test equipment, and communications systems requiring stable component supply, long-term lifecycle support, and RoHS-compliant sourcing.
Supply support for DG213DY includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Vishay Siliconix is a global semiconductor manufacturer specializing in discrete power MOSFETs, analog switches, and high-reliability passive components, with vertical integration from silicon wafer to final test.
The DG213DY belongs to Vishay's high-voltage analog switch product line, engineered for precision signal routing in harsh industrial and test environments where wide supply range, low leakage, and robust ESD tolerance are mandatory.
FAQ
What is the maximum analog signal voltage range supported by the DG213DY?
The DG213DY supports an analog signal range from V− to V+, with absolute maximum ratings of ±22 V across the supply rails. In dual-supply mode (e.g., V+ = +15 V, V− = −15 V), it handles signals from −15 V to +15 V. In single-supply mode, it operates up to +40 V (V− = 0 V). Signals exceeding these limits are clamped by internal diodes - always limit forward diode current to 30 mA per terminal.
Can the DG213DY operate with separate logic and analog supply voltages?
Yes - the DG213DY features an independent VL pin (pin 9) for logic supply, typically tied to 5 V, while V+ and V− (pins 10 and 7) power the analog signal path. This separation allows clean digital control even when analog supplies are noisy or asymmetric, and enables mixed-voltage system interfacing without level shifters.
Does the DG213DY support break-before-make switching, and what is its timing?
Yes - the DG213DY implements break-before-make operation with a guaranteed 15–25 ns time delay (tD) between turn-off of one switch pair and turn-on of the complementary pair. This prevents momentary shorting in SPDT or T-switch configurations, critical for avoiding signal glitches in multiplexed amplifier feedback paths.
What is the thermal derating behavior of the DG213DY in narrow SOIC package?
In the 16-pin narrow SOIC package, the DG213DY has a power dissipation rating of 640 mW at TA ≤ 75 °C. Above 75 °C, it must be derated at 7.6 mW/°C - meaning maximum allowable power drops to 542 mW at 85 °C ambient. PCB layout must provide adequate copper area and airflow to maintain junction temperature within safe limits.
How does the DG213DY handle overvoltage conditions on analog terminals?
Analog terminals (Sx, Dx) contain internal clamping diodes to V+ and V−. If a signal exceeds V+ or falls below V−, current flows through these diodes - but forward current must be externally limited to ≤30 mA per terminal. Exceeding this risks permanent damage. External series resistors are recommended for overvoltage protection in unpredictable signal environments.
DG213DY Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay Siliconix
- Series:
- -
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Switch Circuit:
- SPST - NO/NC
- Multiplexer/Demultiplexer Circuit:
- 1:1
- Number of Circuits:
- 4
- On-State Resistance (Max):
- 60Ohm
- Channel-to-Channel Matching (ΔRon):
- 1Ohm
- Voltage - Supply, Single (V+):
- 13V ~ 36V
- Voltage - Supply, Dual (V±):
- ±7V ~ 22V
- Switch Time (Ton, Toff) (Max):
- 130ns, 100ns
- -3db Bandwidth:
- -
- Charge Injection:
- 1pC
- Channel Capacitance (CS(off), CD(off)):
- 5pF, 5pF
- Current - Leakage (IS(off)) (Max):
- 500pA
- Crosstalk:
- -95dB @ 100kHz
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SOIC
DG213DY FAQ
1.How can I place an order for DG213DY through Aetrix?
Please submit a Request for Quotation (RFQ) for DG213DY on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for DG213DY reliable?
The price and inventory of DG213DY are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DG213DY is usually 5 days.
3.What payment methods are accepted for DG213DY?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DG213DY transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DG213DY?
DG213DY orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DG213DY order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for DG213DY?
For technical support, including DG213DY datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DG213DY requirements.
6.How does Aetrix verify that DG213DY is sourced from the original manufacturer or authorized distributors?
All DG213DY products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that DG213DY meets industry standards.
7.What is the process for return or replacement of DG213DY?
All DG213DY units undergo pre-shipment inspection (PSI). If there is an issue with DG213DY, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The DG213DY part is unused and in its original packaging.
Return procedure for DG213DY:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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