My Inquiry
My Account
Vishay Siliconix DG200AAK
- Part No.:
- DG200AAK
- Manufacturer:
- Vishay Siliconix
- Package:
- 14-CDIP (0.300", 7.62mm)
- Datasheet:
-
DG200AAK.pdf
- Description:
- IC SW SPST-NCX2 70OHM 14CERDIP
- Quantity:
- Payment:
- Shipping:
Inventory:3,532
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
DG200AAK from Vishay Siliconix is a monolithic dual SPST CMOS analog switch in a 14-pin cerdip package, rated for –55 °C to +125 °C operation, with ±15 V analog signal range, 45 Ω typical on-resistance, and TTL/CMOS-compatible digital inputs-used in servo control switching and programmable gain amplifiers.
For engineers reviewing the DG200AAK datasheet, DG200AAK pinout, DG200AAK application, or DG200AAK equivalent, key selection criteria include guaranteed ±15 V analog range, 44 V max supply rating, bi-directional conduction, latchup-immune PLUS-40 CMOS process, and MIL-PRF-38535 Class B qualification per DG200AAK/883 and JM38510/12301BCA.
Technical Context
The DG200AAK integrates two independent single-pole, single-throw switches fabricated on Vishay's PLUS-40 CMOS process with epitaxial isolation to prevent latchup. Each channel conducts bidirectionally with no offset voltage when on and blocks up to 30 V peak-to-peak when off.
It supports rail-to-rail analog signals from V– to V+, with logic thresholds of 0.8 V (low) and 2.4 V (high), and operates across full military temperature range (–55 °C to +125 °C) under dual supplies up to ±22 V (V+ to V– ≤ 44 V).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Analog Signal Range | ±15 V - supports full-rail audio and precision instrumentation signals without clipping |
| On-Resistance (rDS(on)) | 45 Ω typ - ensures minimal signal attenuation and gain error in precision analog paths |
| Supply Voltage Range (V+ to V–) | 44 V max - enables use with high-voltage industrial and aerospace power rails |
| Off-Leakage Current | ±100 nA max - preserves signal integrity in high-impedance sensor and filter circuits |
| Switching Time (tON/tOFF) | 440/340 ns typ - suitable for moderate-speed multiplexing and gain-switching applications |
| Charge Injection | –10 pC - minimizes voltage glitch in sample-and-hold and switched-capacitor circuits |
| Off Isolation (OIRR) | 75 dB - provides strong channel separation in dual-channel signal routing |
Pinout & Package
Package: 14-pin ceramic dual-in-line (CerDIP), hermetically sealed metal-can top, side-brazed leads, MIL-STD-883 compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 3, 4, 7, 14 | No Connect (NC) | Internally unused; must be left floating or tied to GND per layout guidelines |
| 5 | GND | Analog/digital reference common; connects to substrate guard ring |
| 6 | V+ Substrate | Positive supply and case connection; electrically tied to metal can for shielding |
| 8, 11 | S1, S2 | Source terminals - bidirectional analog inputs/outputs for each switch |
| 9, 12 | D1, D2 | Drain terminals - bidirectional analog inputs/outputs for each switch |
| 10, 13 | IN1, IN2 | Digital control inputs - TTL/CMOS-compatible, active-high logic |
| 14 | V– | Negative supply rail - referenced to substrate; defines lower analog swing limit |
Key Features
| Feature | Design Value |
|---|---|
| Bidirectional analog conduction | Enables flexible signal routing without polarity constraints in AC-coupled or bipolar systems |
| Latchup immunity | Epitaxial layer prevents destructive latchup under transient overvoltage or ESD stress |
| MIL-PRF-38535 Class B qualification | Validated for high-reliability aerospace and defense applications with full screening and traceability |
| No intrinsic offset voltage | Eliminates DC error accumulation in precision gain-setting and calibration paths |
| Clamped digital inputs | Internal diodes protect against overvoltage transients up to ±2 V beyond rails |
Applications
| Audio Switching | Programmable Gain Amplifiers |
|---|---|
Use Scenario: Routing line-level stereo signals between multiple sources and outputs in avionics intercom systems. IC Role / Device Role / Timing Role: Dual SPST analog switch selecting input paths with minimal crosstalk and distortion. Use Value: 75 dB off-isolation and <10 pC charge injection preserve signal fidelity and reduce audible artifacts. | Use Scenario: Configuring feedback resistor networks in wide-temperature-range instrumentation amplifiers. IC Role / Device Role / Timing Role: Precision analog switch enabling discrete gain steps without introducing offset or leakage errors. Use Value: ±100 nA max off-leakage and zero offset maintain gain accuracy across –55 °C to +125 °C. |
| Servo Control Switching | Programmable Filters |
Use Scenario: Selecting between position feedback sensors (e.g., resolvers and synchros) in flight control surface actuators. IC Role / Device Role / Timing Role: High-voltage-tolerant analog switch routing ±10 V feedback signals under EMI-rich motor drive environments. Use Value: 44 V supply rating and metal-can shielding ensure robust operation near brushless DC drives. | Use Scenario: Reconfiguring RC time constants in anti-aliasing filters for multi-rate data acquisition in telemetry systems. IC Role / Device Role / Timing Role: Low-on-resistance switch enabling precise cutoff frequency selection without loading effects. Use Value: 45 Ω rDS(on) maintains filter Q-factor stability and avoids passband ripple degradation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog switch applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADG1421BRUZ | Single-supply only (up to 36 V), 1.8 Ω on-resistance, 16-TSSOP package | Not qualified for extended temperature or radiation-hardened use; lacks MIL-PRF-38535 screening | Preferred for commercial high-speed, low-Ron designs where military temp range is unnecessary |
| HI-506ACJ | Quad SPST, ±18 V analog range, 120 Ω on-resistance, 20-Cerdip, Class H | Higher Ron increases gain error; wider pin count requires PCB redesign | Used when quad channel count and higher voltage tolerance outweigh Ron penalty |
Compared with ADG1421BRUZ and HI-506ACJ, the DG200AAK uniquely combines dual SPST topology, ±15 V rail-to-rail analog performance, 45 Ω Ron, and full MIL-PRF-38535 Class B qualification-making it irreplaceable in space-qualified servo interfaces and hardened telemetry front-ends where reliability trumps speed or channel density.
Availability
DG200AAK is available at Aetrix Electronics and suitable for servo control systems, programmable gain amplifiers, avionics audio routing, and programmable filter modules requiring stable component supply across extended temperature and high-reliability environments.
Supply support for DG200AAK 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 MOSFETs, analog switches, and high-reliability power and signal components.
The DG200AAK belongs to Vishay's MIL-qualified analog switch product line, engineered for aerospace, defense, and industrial systems demanding extended temperature operation, latchup immunity, and hermetic packaging.
FAQ
What is the maximum allowable supply voltage for DG200AAK?
The DG200AAK supports a maximum V+ to V– differential of 44 V. For example, it operates with V+ = +22 V and V– = –22 V, or V+ = +15 V and V– = –15 V. Exceeding this rating risks permanent damage. The absolute maximum ratings also specify GND to V– ≤ 25 V and digital inputs clamped to (V–) –2 V to (V+) +2 V. Always observe derating above 75 °C (11 mW/°C).
Is DG200AAK pin-compatible with DG200AAA?
No, DG200AAK is not pin-compatible with DG200AAA. DG200AAK uses a 14-pin CerDIP package with specific NC, substrate, and power pin assignments, while DG200AAA is a 10-pin metal-can device with different pin count, layout, and terminal functions. PCB layout and footprint must be redesigned when substituting between these variants.
Does DG200AAK require external pull-up or pull-down resistors on its digital inputs?
No, DG200AAK does not require external biasing on IN1 or IN2. Its TTL/CMOS-compatible inputs have defined thresholds (0.8 V low, 2.4 V high) and internal structure that accepts direct logic-level drive. However, in noisy environments or long trace runs, small series resistors (e.g., 100 Ω) may be added for EMI suppression without affecting functionality.
Can DG200AAK switch signals exceeding ±15 V?
No, DG200AAK is specified for a guaranteed ±15 V analog signal range under standard test conditions (V+ = +15 V, V– = –15 V). While the absolute maximum V+ to V– is 44 V, analog signals beyond ±15 V risk increased on-resistance, leakage, and potential breakdown. Operation outside ±15 V requires validation per application-specific stress testing and is not guaranteed by Vishay.
What is the thermal derating behavior of DG200AAK in its 14-pin CerDIP package?
The DG200AAK in 14-pin CerDIP has a power dissipation rating of 825 mW at ≤75 °C, derating linearly at 11 mW/°C above that temperature. At +125 °C ambient, usable power drops to approximately 275 mW. This derating applies to total device dissipation-including I²R losses in both channels-and assumes proper PCB thermal design with welded or soldered leads per MIL-STD-202.
DG200AAK Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay Siliconix
- Series:
- -
- Packaging:
- Tube
- Product Status:
- Obsolete
- Switch Circuit:
- SPST - NC
- Multiplexer/Demultiplexer Circuit:
- 1:1
- Number of Circuits:
- 2
- On-State Resistance (Max):
- 70Ohm
- Channel-to-Channel Matching (ΔRon):
- -
- Voltage - Supply, Single (V+):
- -
- Voltage - Supply, Dual (V±):
- ±15V
- Switch Time (Ton, Toff) (Max):
- 440ns, 340ns
- -3db Bandwidth:
- -
- Charge Injection:
- -10pC
- Channel Capacitance (CS(off), CD(off)):
- 9pF, 9pF
- Current - Leakage (IS(off)) (Max):
- 2nA
- Crosstalk:
- -90dB @ 1MHz
- Operating Temperature:
- -55°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- 14-CERDIP
DG200AAK FAQ
1.How can I place an order for DG200AAK through Aetrix?
Please submit a Request for Quotation (RFQ) for DG200AAK 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 DG200AAK reliable?
The price and inventory of DG200AAK are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DG200AAK is usually 5 days.
3.What payment methods are accepted for DG200AAK?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DG200AAK transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DG200AAK?
DG200AAK orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DG200AAK 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 DG200AAK?
For technical support, including DG200AAK datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DG200AAK requirements.
6.How does Aetrix verify that DG200AAK is sourced from the original manufacturer or authorized distributors?
All DG200AAK 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 DG200AAK meets industry standards.
7.What is the process for return or replacement of DG200AAK?
All DG200AAK units undergo pre-shipment inspection (PSI). If there is an issue with DG200AAK, 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 DG200AAK part is unused and in its original packaging.
Return procedure for DG200AAK:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
DG200AAK Tags
-
SN74LVC1G3157DBVR
Texas Instruments
-
SN74LVC1G66DBVR
Texas Instruments
-
SN74LVC1G66DCKR
Texas Instruments
-
SN74LVC1G3157DSFR
Texas Instruments
-
1P1G3157QDCKRQ1
Texas Instruments
-
SN74LVC2G66DCUR
Texas Instruments
-
SN74LV4052APWR
Texas Instruments
-
74HC4051D,653
Nexperia USA Inc.
-
SN74LV4051APWR
Texas Instruments
-
CD74HC4052PWR
Texas Instruments
-
CD74HC4051PWR
Texas Instruments
-
TS5A3166DBVR
Texas Instruments
Tech Hub
Schmitt triggers use separate rising and falling thresholds to stabilize slow or noisy signals. This guide covers hysteresis, 74HC14 and 74HCT14 selection, comparator calculations, RC oscillators and p…
Counterfeit components can hide behind convincing markings and passing basic function tests. This engineering reference covers source traceability, external inspection, X-ray, XRF, electrical testing, …
A practical engineering and sourcing framework covering lifecycle verification, lifetime-buy calculations, replacement qualification, supplier checks and counterfeit-risk controls.
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
