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DG211CJ
Analog Devices Inc./Maxim Integrated
IC SWITCH SPST-NCX4 175OHM 16DIP
5165 Pcs New Original In Stock
4 Circuit IC Switch 1:1 175Ohm 16-PDIP
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5.0 / 5.0
- (304 Ratings)
DG211CJ
Product Overview
3692135
DiGi Electronics Part Number
DG211CJ-DGManufacturer
Analog Devices Inc./Maxim Integrated
DG211CJ
Description
IC SWITCH SPST-NCX4 175OHM 16DIPInventory
5165 Pcs New Original In Stock
4 Circuit IC Switch 1:1 175Ohm 16-PDIP
Quantity
Minimum 1
Minimum 1
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DG211CJ Technical Specifications
Category
Interface, Analog Switches, Multiplexers, Demultiplexers
Packaging
-
Series
-
Product Status
Obsolete
Switch Circuit
SPST - NC
Multiplexer/Demultiplexer Circuit
1:1
Number of Circuits
4
On-State Resistance (Max)
175Ohm
Channel-to-Channel Matching (ΔRon)
-
Voltage - Supply, Single (V+)
-
Voltage - Supply, Dual (V±)
±4.5V ~ 18V
Switch Time (Ton, Toff) (Max)
1µs, 500ns
-3db Bandwidth
-
Charge Injection
-
Channel Capacitance (CS(off), CD(off))
5pF, 5pF
Current - Leakage (IS(off)) (Max)
5nA
Crosstalk
-90dB @ 100kHz
Operating Temperature
0°C ~ 70°C (TA)
Mounting Type
Through Hole
Package / Case
16-DIP (0.300", 7.62mm)
Supplier Device Package
16-PDIP
Base Product Number
DG211
Datasheet & Documents
Datasheets
Download DG211CJ Product Specification (PDF)
HTML Datasheet
DG211CJ-DG
Environmental & Export Classification
RoHS Status
RoHS non-compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001
Additional Information
Other Names
MAXMAXDG211CJ
2156-DG211CJ-MA
Standard Package
1
Alternative Parts
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MANUFACTURER
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SUBSTITUTE TYPE
Reviews
5.0/5.0-(Show up to 5 Ratings)
de desembre 02, 2025
배송 과정이 정말 매끄러웠으며, 예상보다 빠르게 도착해서 놀라웠어요. 고객 서비스도 뛰어났습니다.
de desembre 02, 2025
Their tracking system provides comprehensive details, including location and estimated delivery time.
de desembre 02, 2025
I love how diverse their product offerings are, making shopping fun and easy.
de desembre 02, 2025
Their detailed support documentation has simplified my troubleshooting processes.
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Frequently Asked Questions (FAQ)
Can I still design in the DG211CJ for a new industrial control system despite its obsolete status, and what are the risks of doing so?
Designing in the DG211CJ for new applications is strongly discouraged due to its obsolete status from Analog Devices Inc./Maxim Integrated. While 5113 units may be available in inventory, this stock is finite and not replenishable, creating long-term supply chain risk. Obsolete parts lack future manufacturing support, making last-time buys unreliable for volume production. Additionally, non-RoHS compliance may restrict use in certain regulated markets. If you proceed, secure a lifetime buy and validate a drop-in replacement like the DG211CJ+ or DG211BDJ-E3 early in development to mitigate field failure or redesign costs down the line.
What are the key reliability concerns when using the DG211CJ in a high-cycle switching application such as automated test equipment?
The DG211CJ’s through-hole 16-PDIP package and electromechanical-style solid-state switching behavior make it susceptible to contact degradation over millions of cycles, especially under capacitive or inductive loads. Although leakage current is low (max 5nA), repeated switching can increase on-resistance beyond the 175Ω spec due to contact wear, leading to signal attenuation. For high-cycle applications (>10^6 operations), consider derating the signal current and monitoring Ron drift during burn-in. A surface-mount alternative like the DG211BDJ-E3 offers better mechanical stability and is more suitable for automated assembly and long-term reliability.
How does the DG211CJ compare to the DG403BP for precision signal routing in data acquisition systems, and when should I avoid substitution?
The DG211CJ and DG403BP (also from Analog Devices) serve similar roles but differ critically in performance: the DG211CJ has higher on-resistance (175Ω vs. ~25Ω for DG403BP) and lacks guaranteed channel-to-channel matching, making it less ideal for precision differential signal paths. Additionally, the DG211CJ’s ±4.5V to ±18V supply range is narrower than the DG403BP’s ±15V typical with higher voltage tolerance. Avoid substituting the DG403BP for the DG211CJ in low-level analog signal chains (<100mV) where Ron-induced voltage drop and thermal drift could introduce measurement error. Use the DG211CJ only in digital or high-level analog switching where Ron variation is acceptable.
Is the DG211CJ suitable for switching audio signals in a professional mixer, given its crosstalk specification of -90dB @ 100kHz?
While the DG211CJ’s crosstalk of -90dB @ 100kHz appears adequate on paper, real-world audio performance depends on layout and impedance matching. At audio frequencies (20Hz–20kHz), parasitic capacitances (5pF CS(off)/CD(off)) and package lead inductance in the 16-PDIP can create unintended coupling, especially in high-impedance circuits (>10kΩ). This may manifest as audible bleed between channels. For critical audio applications, consider a lower-capacitance, surface-mount multiplexer like the DG409 or ensure tight grounding and guard rings around switch nodes. The DG211CJ is better suited for control signal routing than high-fidelity audio path switching.
Can I replace a failed DG211CJ in an existing legacy system with the DG211CJ+ without modifying the PCB or firmware?
Yes, the DG211CJ+ is a direct drop-in replacement for the DG211CJ in most legacy through-hole designs, sharing the same 16-PDIP package, pinout, and electrical characteristics including ±4.5V to ±18V supply range and 175Ω max on-resistance. However, verify that your system operates within the DG211CJ+’s improved but still limited switch time (Ton/Toff ~1µs/500ns) and confirm RoHS compliance meets your environmental requirements. Since both parts are non-RoHS, regulatory risk remains similar. Always test the replacement in-circuit under full operating conditions—especially under load—to ensure no timing or leakage issues arise due to subtle parametric shifts between batches or manufacturers.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
DG211CJ CAD Models
Analog Devices Inc./Maxim Integrated DG211CJ PCB symbols & footprints
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