DG413DJ-E3 - Quad SPST CMOS Analog Switch 35 Ohm | Vishay
MPN: DG413DJ-E3 ✓ פעילDG413DJ-E3 סקירה
An analog switch is a semiconductor device that routes or blocks analog signal paths under digital control, sitting within the broader hierarchy of interface ICs and signal routing components. Quad SPST switches such as this part provide four independent single-pole single-throw contacts that can pass signals in either direction with high off-isolation, unlike relays or discrete FET solutions which are larger and slower. The DG413 family from Vishay, like the related Analog Devices and Renesas DG411/DG412/DG413 parts, combines a 2-Normally-Open / 2-Normally-Closed channel configuration with TTL and CMOS-compatible logic inputs.
Key features include 35 ohm on-resistance, low charge injection of 5 pC, -85 dB crosstalk at 1 MHz, and low off-state capacitances of 9 pF (CS(off)) and 9 pF (CD(off)). The device operates from -40 C to +85 C ambient and supports dual supplies of +/-13.5 V to +/-16.5 V as well as single-supply operation across the 5 V to 44 V range.
Architecturally, the part uses CMOS transmission-gate switching cells driven by level-shifting logic inputs, enabling low error switching of precision analog signals with fast switching times. The E3 suffix denotes Vishay's lead-free, RoHS-compliant finishing.
Typical applications include precision signal routing in test and measurement instrumentation, industrial process-control signal multiplexing, audio signal switching, and data-acquisition front-end channel selection where high off-isolation and low charge injection preserve signal fidelity.
A key design consideration is that logic inputs must swing to the appropriate supply rails; driving the switch with logic levels referenced outside the supply range causes incorrect switching or damage.
This page synthesizes distributor availability data, drop-in alternatives, and practical design guidance not consolidated in the manufacturer datasheet.
חלופות תחליף ישיר עבור DG413DJ-E3 — אותו מארז, תואם פין-לפין. חלקים במארז שונה הדורשים עיבוד מחדש של ה-PCB אינם נכללים.
וריאנטים בסדרה זו
דגמים מאותה סדרה התואמים Drop-in עם DG413DJ-E3 (אותו גורם צורה וטביעת רגל) — שונים ב RoHS Status, Package, Switch Configuration, Mounting Type, Number of Channels.
DG411DJ-E3
✅ Drop-In ⚠️ מפרטים לא מאומתים📋 חלופה להתייחסות (לא בקטלוג)
DG412DJ-E3
✅ Drop-In ⚠️ מפרטים לא מאומתיםצור קשר לקבלת מחיר
הצג גיליון נתונים ←DG413DJ
✅ Drop-In📋 חלופה להתייחסות (לא בקטלוג)
DG413DJ+
✅ Drop-In📋 חלופה להתייחסות (לא בקטלוג)
DG413
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←DG413DJ
✅ Drop-In📋 חלופה להתייחסות (לא בקטלוג)
DG413DJ-E3 דירוגים מרביים ומאפיינים חשמליים
| Product Type | Quad SPST CMOS Analog Switch |
| Number of Circuits | 4 |
| Switch Circuit | SPST - NO/NC (2 NO, 2 NC) |
| On-Resistance (Max) | 35 ohm |
| מתח אספקה פעיל | 5 V to 44 V |
| Dual Supply Range | +/-13.5 V to +/-16.5 V |
| Charge Injection | 5 pC |
| Crosstalk | -85 dB at 1 MHz |
| Off Capacitance CS(off) | 9 pF |
| Off Capacitance CD(off) | 9 pF |
| טווח טמפרטורת פעולה | -40 C to +85 C |
| מארז | 16-PDIP (0.300 in, 7.62 mm) |
| סוג הרכבה | Through Hole |
| Logic Inputs | TTL and CMOS compatible |
| סטטוס RoHS | Compliant (E3 suffix) |
| Packaging | Tube |
מדריך תצורת פינים של DG413DJ-E3 16-pdip (0.300 in, 7.62 mm)
תצורת פינים עבור DG413DJ-E3 (מארזת 16-pdip (0.300 in, 7.62 mm)). מספרי פינים, פונקציות ותרשימי חיבורים מוגדרים ב-Datasheet של היצרן. יש לעיין בו לקבלת ה-footprint המדויק והנחיות הלחמה.
אין נתוני פריסת פינים מפורטים עבור DG413DJ-E3.
עיינו ב- גיליון נתונים עבור תצורת פינים מלאה.
יישומים טיפוסיים
DG413DJ-E3 מתאים עבור 6 יישוםs: Test and Measurement Instrumentation, Industrial Process Control Signal Multiplexing, Audio Signal Switching, Data Acquisition Front-End Channel Selection, Precision Analog Gate and Sample Routing, Legacy Through-Hole Board Maintenance and Repair.
Test and Measurement Instrumentation
Bench instruments, automated test equipment, and data loggers frequently need to route precision analog signals between input conditioning stages and measurement cores. The DG413DJ-E3 fits this role because its 35 ohm maximum on-resistance introduces a small, well-defined series error, while 9 pF off-capacitances on both source and drain keep loading on de-selected channels negligible. The -85 dB crosstalk at 1 MHz prevents fast channels from corrupting sensitive low-level measurements sharing the same die. The mixed 2 NO / 2 NC configuration lets one device implement both break-before-make style signal selection and always-closed monitor paths. Because the part is through-hole PDIP-16, it is also convenient for prototyping and field-replaceable signal routing boards.
מומלץ
Industrial Process Control Signal Multiplexing
Industrial controllers multiplex sensor signals - 4-20 mA derived voltages, thermocouple outputs, strain-gauge bridges - into shared ADC channels. The DG413DJ-E3 operates across 5 V to 44 V single-supply or +/-15 V dual-supply rails, matching legacy 24 V industrial analog conventions, and tolerates -40 C to +85 C ambient conditions found on factory floors. The 5 pC charge injection limits glitch energy when switching between live sensor outputs, protecting ADC inputs from transients. TTL and CMOS-compatible logic inputs interface directly with PLC I/O without level translators. Its high off-isolation ensures de-selected sensor loops do not load the selected channel, preserving accuracy of the active measurement path.
מומלץ
Audio Signal Switching
Line-level audio routers, mixer input selectors, and studio patch applications benefit from the DG413DJ-E3's CMOS transmission-gate architecture, which conducts equally well in either direction and presents a stable 35 ohm series impedance. The -85 dB crosstalk at 1 MHz keeps adjacent audio channels well separated, and 9 pF off-capacitances avoid dulling high-frequency content on unselected paths. Operating from +/-15 V rails, standard in professional audio equipment, the switch accommodates the full line-level swing with headroom. The 5 pC charge injection produces only microsecond-scale clicks at transition, easily masked by switching mute logic. Through-hole mounting simplifies service in long-life audio hardware.
מומלץ
Data Acquisition Front-End Channel Selection
Multi-channel DAQ systems use analog switches to steer sensor voltages to a shared programmable-gain amplifier or ADC. The DG413DJ-E3's low charge injection of 5 pC minimizes pedestal error at the sample instant, and its 35 ohm on-resistance forms a predictable RC settling pole with the ADC input capacitance - at 9 pF off-capacitance, neighboring channels impose negligible acquisition-delay penalty. Supply operation at +/-15 V allows full-range bipolar sensor signals to be switched without clamping. The mixed NO/NC configuration enables simultaneous signal selection and calibration-reference routing on one die. Crosstalk of -85 dB at 1 MHz ensures that fast switching transients on one channel do not corrupt a simultaneous slow acquisition on another channel.
מומלץ
Precision Analog Gate and Sample Routing
Precision analog designs - reference selection, guard-path gating, and hold-capacitor switching - require switches that add minimal error. The DG413DJ-E3's normally-closed channels guarantee a conducting path when control power or logic drive is absent, a fail-safe property valued in reference routing, while its normally-open channels default to isolation. The wide +/-13.5 V to +/-16.5 V supply window maintains constant RON over signal swings, and the CMOS process ensures bidirectional conduction so signals can pass either way without polarity constraints. Low 9 pF node capacitances limit droop and feedthrough in sample-hold networks. Designers should ensure logic drive swings rail-to-rail to guarantee full enhancement of the transmission gate.
מומלץ
Legacy Through-Hole Board Maintenance and Repair
Legacy instrumentation and industrial equipment designed around 16-pin DIP analog switches still require exact-footprint service parts. The DG413DJ-E3, supplied in tube packaging in a 0.300-inch (7.62 mm) PDIP-16 package, drops directly into existing sockets without adapters or PCB rework. Its 2 NO / 2 NC configuration and 35 ohm RON match the original DG411-series architecture, and pin-compatible sources from Renesas (DG413DJ, DG413DJ+), Analog Devices (DG413), and Calogic give repair depots multiple qualified suppliers. Availability at DigiKey and Mouser with same-day shipping supports fast turnaround on maintenance contracts. The RoHS-compliant E3 finish also meets environmental requirements for refurbished equipment placed back into service in regulated markets.
מומלץ
סיכום מוצרים מומלצים
נתוני עזר הנדסיים עבור DG413DJ-E3 — השוואה, הנחיות תכנון ומידע על תאימות.
מדריך בחירה
השוואה עם חלופות
| פרמטר | מוצר זה | DG411DJ-E3 | DG412DJ-E3 | DG413DJ | DG413 (ADI) | DG413DJ (Calogic) |
|---|---|---|---|---|---|---|
| Package | 16-PDIP (0.300 in, 7.62 mm) | 16-PDIP (0.300 in, 7.62 mm) - same | 16-PDIP (0.300 in, 7.62 mm) - same | 16-PDIP - same | 16-DIP - same footprint | DIP-16 - same |
| Brand | Vishay Intertechnology | Vishay Intertechnology | Vishay Intertechnology | Renesas Electronics | Analog Devices | Calogic |
| Switch Configuration | 4x SPST (2 NO + 2 NC) | 4x SPST (all NO) | 4x SPST (all NC) | 4x SPST (2 NO + 2 NC) | 4x SPST (2 NO + 2 NC) | 4x SPST (2 NO + 2 NC) |
מבדילים עיקריים
- Mixed 2 NO + 2 NC channel configuration on a single die (לעומתDG411DJ-E3)
- Lead-free RoHS-compliant E3 finish with identical electricals (לעומתDG413DJ (Renesas))
- Guaranteed same-day distributor availability (לעומתDG413 (ADI))
- Honest trade-off: higher on-resistance than improved redesigns (לעומתDG413 (ADI))
הערות תכנון
Operate the DG413DJ-E3 within 5 V to 44 V single-supply or +/-13.5 V to +/-16.5 V dual-supply limits. Decouple both V+ and V- pins with 0.1 uF ceramic capacitors placed close to the device; analog switch charge injection and crosstalk performance degrade when supply impedance is high at switching frequencies. In +/-15 V systems, ensure the V- rail is well regulated, since supply imbalance shifts the analog signal handling range and can clip large signal swings near the rails.
Logic inputs are TTL and CMOS compatible but must be driven to valid logic thresholds relative to the device supplies. Undriven or floating logic inputs can leave transmission gates in a partially-on state, raising crosstalk between channels. Tie all unused INx pins to a defined level and terminate unused analog S/D pins to ground or a mid-rail bias. The 9 pF off-capacitances form RC nodes with source impedance - keep source impedance below a few kilo-ohms for fast settling in multiplexed applications.
Remember the DG413 mixes 2 normally-open and 2 normally-closed channels - do not assume all channels switch the same way as in DG411 or DG412 builds when reusing layouts. Also note that the 35 ohm on-resistance is series with the signal path: in precision gain or divider circuits this resistance adds directly to error unless it sits inside a high-impedance node or is calibrated out. The through-hole PDIP-16 package has significant lead inductance; for RF or very fast switching, keep traces short and avoid long stubs from switch pins.
מידע על תאימות
E3 suffix denotes Vishay lead-free, RoHS-compliant finishing per distributor product data. REACH, halogen-free, and conflict-minerals status not stated in provided data.
