{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DG201ACSE+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"DG201ACSET","canonicalUrl":"https://icboms.com/analog-devices/DG201ACSET","factsUrl":"https://icboms.com/api/mcp/products/DG201ACSE%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated DG201ACSE+T, quad SPST-NC analog switch, 200 Ohm max on-resistance, 600 ns / 450 ns switching, -90 dB crosstalk at 100 kHz, 16-SOIC, 0°C to 70°C, Tape & Reel / Cut Tape.","salesMarkdown":"## Quad SPST-NC analog switch — the crosstalk floor matters The Maxim Integrated DG201ACSE+T is a quad single-pole single-throw normally-closed (SPST-NC) analog switch in a 16-SOIC package. It routes four independent signal channels with a multiplexer/demultiplexer circuit ratio of 1:1, meaning each switch is a simple pass-or-block element. The headline spec is the -90 dB crosstalk at 100 kHz — that figure tells you channel-to-channel bleed is low enough for precision analog multiplexing, audio routing, or data-acquisition front ends where a -80 dB floor would corrupt the measurement. ## 200 Ohm on-resistance — what it costs the signal Max on-resistance of 200 Ohm sets the series impedance each channel adds to the signal path. In a unity-gain buffer or a low-impedance source, that 200 Ohm drops voltage and adds a pole with the load capacitance. For a 10 kOhm load the attenuation is about 2%, acceptable for most control and monitoring signals. The 5 pF channel capacitance (both CS(off) and CD(off)) combines with the 200 Ohm to give a roughly 1 MHz bandwidth corner — fine for audio and low-frequency analog, but not for video or fast ADC drive. ## Switching speed and charge injection Turn-on time is 600 ns max, turn-off 450 ns max. That asymmetry — faster off than on — is typical for a NC switch; the break-before-make timing matters if you are multiplexing sources into a single ADC input. The 20 pC charge injection is the glitch charge dumped onto the signal line when the switch changes state. In a 12-bit system with a 10 nF hold capacitor, 20 pC translates to about 2 mV of offset error per transition — something to budget for in sample-and-hold or integrator reset circuits. ## Supply range and leakage Dual-supply operation from ±4.5 V to ±18 V covers the common ±5 V, ±12 V, and ±15 V analog rails. The 5 nA max off-leakage (IS(off)) is low enough that it does not load precision references or high-impedance sensor outputs. Commercial temperature grade (0°C to 70°C) suits bench instrumentation, lab equipment, office electronics, and indoor industrial control panels — not extended or automotive environments. ## Package and mounting Surface-mount 16-SOIC with 0.154\" body width (3.90 mm). The supplier device package is also 16-SOIC — no footprint mismatch between the generic case code and the specific part marking. ## Lifecycle and sourcing posture The DG201ACSE+T carries an active lifecycle status and is ROHS3 compliant. For BOM planning, the active status means no supply discontinuity risk from the manufacturer side.","metaTitle":"DG201ACSE+T SPST-NC Analog Switch, 200 Ohm, 16-SOIC","metaDescription":"DG201ACSE+T quad SPST-NC analog switch from Maxim Integrated. 200 Ohm max on-resistance, -90 dB crosstalk at 100 kHz, 600 ns switching. Active, ROHS3, 16-SOIC.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Crosstalk":"-90dB @ 100kHz","Mounting Type":"Surface Mount","Package / Case":"16-SOIC (0.154\\\", 3.90mm Width)","Switch Circuit":"SPST - NC","lifecycle_stage":"eol_hot","Charge Injection":"20pC","Number of Circuits":"4","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"16-SOIC","On-State Resistance (Max)":"200Ohm","Voltage - Supply, Dual (V±)":"±4.5V ~ 18V","Switch Time (Ton, Toff) (Max)":"600ns, 450ns","Current - Leakage (IS(off)) (Max)":"5nA","Multiplexer/Demultiplexer Circuit":"1:1","Channel Capacitance (CS(off), CD(off))":"5pF, 5pF"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.66","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.66000","currency":"USD"},{"qty":10,"price":"$6.01500","currency":"USD"},{"qty":25,"price":"$5.73520","currency":"USD"},{"qty":100,"price":"$4.97990","currency":"USD"},{"qty":250,"price":"$4.75608","currency":"USD"},{"qty":500,"price":"$4.33644","currency":"USD"},{"qty":1000,"price":"$3.77690","currency":"USD"},{"qty":2500,"price":"$3.63701","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/99ae5b387065510b3449c9e59eaf7a1a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is the DG201ACSE+T a direct replacement for the DG201ACSE (non-tape)?","answer":"Yes — the DG201ACSE+T is the same die and package as the DG201ACSE, differing only in the shipping medium. The +T suffix indicates Tape & Reel packaging; the non-T version ships in tubes. Electrical characteristics, pinout, and footprint are identical. If your BOM calls for the tube variant, the +T version is a drop-in substitute as long as your pick-and-place or rework process accepts Tape & Reel."},{"question":"What is the difference between the DG201ACSE+T and the DG202ACSE+T?","answer":"The DG202ACSE+T is the normally-open (SPST-NO) counterpart to the DG201ACSE+T's normally-closed (SPST-NC) configuration. Both are quad switches with identical 200 Ohm on-resistance, 600 ns/450 ns switching, -90 dB crosstalk, and the same 16-SOIC package. The choice between them comes down to fail-safe state: the NC part passes signal with no control voltage applied; the NO part blocks signal until driven. They are not pin-compatible for a direct swap — the logic sense is inverted."},{"question":"What is the crosstalk specification of the DG201ACSE+T?","answer":"The DG201ACSE+T is specified for -90 dB crosstalk at 100 kHz. This is the channel-to-channel isolation measured with a 100 kHz signal on the active channel and the off-channel leakage at the output. A -90 dB floor means less than 0.003% of the signal bleeds into adjacent channels — sufficient for 12-bit to 14-bit multiplexed systems where channel separation directly affects system accuracy."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/DG201ACSET","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/DG201ACSET when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}