{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"AD790JNZ","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"AD790JNZ","canonicalUrl":"https://icboms.com/analog-devices/AD790JNZ","factsUrl":"https://icboms.com/api/mcp/products/AD790JNZ","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices AD790JNZ precision comparator, with latch, 50 ns max propagation delay, 500 µV hysteresis, CMOS/TTL output, 8-DIP (0.300\", 7.62 mm) through-hole package, 0°C to 70°C operating temperature.","salesMarkdown":"Its 50 ns max propagation delay means it can resolve a 20 MHz input transition and still leave timing margin for the downstream logic — useful in zero-crossing detectors, overcurrent trip circuits, and high-speed ADC front ends where the comparator's decision must settle before the next clock edge. The built-in latch holds the output state after the strobe, so a microcontroller can read the result at its own pace without missing a fast event. ## Supply range and output compatibility The output swings to CMOS and TTL levels, so it drives a 5 V logic input directly and, with a resistive divider, can feed a 3.3 V GPIO without a level translator — one less BOM line. Input offset voltage maxes at 1.5 mV at 5 V, and the 500 µV of hysteresis cleans up chatter on slow-moving signals, which saves adding external positive feedback resistors. ## Through-hole package — breadboard and retrofit fit Housed in an 8-DIP (0.300\", 7.62 mm) through-hole package, the AD790JNZ is a natural fit for breadboard prototyping, socketed test fixtures, and legacy boards that avoid SMT. The 8-PDIP supplier device package is a standard footprint with 0.100\" pin spacing, so it drops into existing sockets without a layout change. Quiescent current maxes at 10 mA, and input bias current stays under 5 µA at 5 V — both moderate figures that suit benchtop and industrial control applications where power is not the tightest constraint. ## Lifecycle and sourcing For dual-sourcing flexibility, the surface-mount sibling AD790JRZ shares the same 50 ns speed, 500 µV hysteresis, and CMOS/TTL output but in an SOIC package — useful if a board spin moves to SMT. The AD790JNZ is RoHS3 compliant.","metaTitle":"AD790JNZ Precision Comparator, 50 ns, 8-DIP, Active","metaDescription":"AD790JNZ precision comparator with latch, 50 ns propagation delay, 500 µV hysteresis, CMOS/TTL output, 8-DIP through-hole.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Type":"with Latch","Package":"Tube","Hysteresis":"500µV","Output Type":"CMOS, TTL","Mounting Type":"Through Hole","Package / Case":"8-DIP (0.300\\\", 7.62mm)","lifecycle_stage":"eol_hot","CMRR, PSRR (Typ)":"95dB CMRR, 90dB PSRR","Number of Elements":"1","Operating Temperature":"0°C ~ 70°C","Propagation Delay (Max)":"50ns","Supplier Device Package":"8-PDIP","Current - Quiescent (Max)":"10mA","Current - Input Bias (Max)":"5µA @ 5V","Voltage - Input Offset (Max)":"1.5mV @ 5V","Voltage - Supply, Single/Dual (±)":"4.5V ~ 7V, ±2.25V ~ 16.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$17.65","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$17.65000","currency":"USD"},{"qty":10,"price":"$16.22300","currency":"USD"},{"qty":25,"price":"$15.55080","currency":"USD"},{"qty":100,"price":"$13.70150","currency":"USD"},{"qty":250,"price":"$13.02900","currency":"USD"},{"qty":500,"price":"$12.18840","currency":"USD"}]},"links":{"datasheetUrl":"https://www.analog.com/media/en/technical-documentation/data-sheets/AD790.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is AD790JNZ a latching comparator?","answer":"Yes, the AD790JNZ is a comparator with a latch. The latch holds the output state after a strobe signal, allowing a microcontroller or logic circuit to capture the comparison result at its own timing without missing fast input transitions."},{"question":"What are the equivalent parts to AD790JNZ?","answer":"For a through-hole alternative, the LT1116CN8#PBF offers a faster 16 ns propagation delay but draws higher quiescent current at 38 mA."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/AD790JNZ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/AD790JNZ 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}}