{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DG307ACJ+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"DG307ACJ","canonicalUrl":"https://icboms.com/analog-devices/DG307ACJ","factsUrl":"https://icboms.com/api/mcp/products/DG307ACJ%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices DG307ACJ+ dual SPDT analog switch, 50 Ohm on-resistance, 250 ns / 150 ns switching, ±5 V to ±18 V dual supply, 14-DIP through-hole package.","salesMarkdown":"## Dual SPDT switch in a 14-DIP through-hole package The DG307ACJ+ is a dual SPDT analog switch from Analog Devices, packaged in a 14-DIP (0.300\", 7.62mm) through-hole package. Each of the two independent switches routes a common input to one of two outputs, implementing a 2:1 multiplexer/demultiplexer function per channel. ## On-resistance and signal integrity floor Maximum on-state resistance is 50 Ohms, setting the insertion loss floor for the signal path. In a 50-Ohm system, this adds a 6 dB attenuation when the switch is inserted between source and load; in a high-impedance path the voltage divider effect is negligible. Off-state leakage is 5 nA maximum, and channel capacitance to ground is 14 pF per pole. Together they determine the isolation at high frequencies — at 1 MHz the 14 pF capacitance presents roughly 11 kOhm of parasitic coupling, so the off-isolation degrades above a few hundred kilohertz. ## Switching speed and timing margin Turn-on time is 250 ns maximum, turn-off 150 ns maximum. This 100 ns asymmetry means the break-before-make interval is at least 100 ns — the switch opens before the next channel closes, preventing momentary short circuits between signal sources in multiplexed applications. Charge injection is 12 pC typical. In a sample-and-hold front end driving a 10 nF hold capacitor, this injects 1.2 mV of offset error; for precision acquisition below 12 bits the charge-injection pedestal must be cancelled or calibrated out. ## Crosstalk isolation and dual-supply range Crosstalk between channels is -74 dB at 500 kHz. For a 10 Vpp signal on one channel, the coupled feedthrough on the adjacent channel is roughly 2 mVpp — adequate for 10-bit separation but marginal for 16-bit multiplexed data acquisition at that frequency. Dual-supply range is ±5 V to ±18 V. The analog signal swing tracks the supply rails minus the on-resistance drop; with ±15 V rails the switch handles ±13.5 Vpp cleanly before the internal FETs enter the linear region. Single-supply operation is not specified — the part is designed for bipolar rails. This covers benchtop instrumentation, audio routing, and indoor telecom equipment but not automotive cabin or outdoor enclosures without climate control.","metaTitle":"Analog Devices DG307ACJ+ Dual SPDT Switch, 50 Ohm, 14-DIP","metaDescription":"DG307ACJ+ dual SPDT analog switch, 50 Ohm on-resistance, 250 ns switching, -74 dB crosstalk at 500 kHz. Active production, ROHS3 compliant. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Package":"Tube","Crosstalk":"-74dB @ 500kHz","Mounting Type":"Through Hole","Package / Case":"14-DIP (0.300\\\", 7.62mm)","Switch Circuit":"SPDT","lifecycle_stage":"eol_hot","Charge Injection":"12pC","Number of Circuits":"2","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"14-PDIP","On-State Resistance (Max)":"50Ohm","Voltage - Supply, Dual (V±)":"±5V ~ 18V","Switch Time (Ton, Toff) (Max)":"250ns, 150ns","Current - Leakage (IS(off)) (Max)":"5nA","Multiplexer/Demultiplexer Circuit":"2:1","Channel Capacitance (CS(off), CD(off))":"14pF, 14pF"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.27","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$11.27000","currency":"USD"},{"qty":10,"price":"$10.18400","currency":"USD"},{"qty":25,"price":"$9.71080","currency":"USD"},{"qty":100,"price":"$8.43170","currency":"USD"},{"qty":250,"price":"$8.05272","currency":"USD"},{"qty":500,"price":"$7.34220","currency":"USD"},{"qty":1000,"price":"$6.39482","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the crosstalk specification for DG307ACJ+?","answer":"Crosstalk between channels is -74 dB at 500 kHz. This means a 10 Vpp signal on one channel couples about 2 mVpp into the adjacent channel at that frequency."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/DG307ACJ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/DG307ACJ when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}