ADUM4121-1ARIZ

ADUM4121-1BRIZ is an Analog Devices single-channel isolated gate driver — 8-lead wide-body SOIC with internal Miller clamp, 2 A output with thermal shutdown, 5 kV rms isolation, −40 to +125 °C. The 8-lead package with Miller clamp is the selection point: more pins for separate source/sense connections plus Miller protection — the ADUM4121 step up from the 6-lead ADUM4120. Selection advice: ADI lists the ADUM4121-1BRIZ as Production. The -1BRIZ code pins the 8-lead wide-body variant — match it to your footprint; the 6-lead ADUM4120 family is a different package. For Kelvin source connections verify the pinout against your layout. Evidence: ADI data confirms Production, 8-lead wide-body SOIC, Miller clamp, 2 A, 5 kV rms isolation. Match the full ADUM4121-1BRIZ code. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

ADUM4121ARIZ is an Analog Devices single-channel isolated gate driver — 8-lead wide-body SOIC with internal Miller clamp, 2 A output with thermal shutdown, 5 kV rms isolation, −40 to +125 °C. The Miller clamp in the 8-lead package is the selection point: separate source/sense pins plus Miller protection — the ARIZ variant for layouts where the -1BRIZ pinout does not fit. Selection advice: ADI lists the ADUM4121ARIZ as Production. The ARIZ code pins the 8-lead wide-body variant with Miller clamp — match it to your footprint; the 6-lead ADUM4120 family is a different package. Verify the 2 A drive against your switch gate charge at the switching frequency. Evidence: ADI data confirms Production, 8-lead wide-body SOIC, Miller clamp, 2 A, 5 kV rms isolation. Match the full ADUM4121ARIZ code. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

ADUM4121BRIZ is an Analog Devices single-channel iCoupler isolated gate driver in 8-lead wide-body SOIC, tape-and-reel packing (RIZ) — 2 A peak output (2.3 A at 12 V / 4 Ω gate resistance), 5000 VRMS isolation per UL 1577, >150 kV/us common-mode transient immunity, maximum 53 ns isolator-plus-driver propagation delay, −40 to +125 °C. The internal Miller clamp and dual supplies are the selection point: 2.5–6.5 V input (UVLO at 2.5 V) speaks directly to low-voltage controllers, while the 4.5–35 V output rail drives IGBT/MOSFET gates with true galvanic isolation — the integrated clamp shunts Miller-induced gate charge on the falling edge to defeat parasitic turn-on in half-bridge layouts. Selection advice: this is the B grade — its VDD2 UVLO is ~7.3 V typical, suited to 12 V gate-drive rails; grade A (~4.4 V) and grade C (~11.3 V) serve lower or higher rails, so pick the grade matching your actual gate-drive voltage rather than substituting by habit. It is not a drop-in for the dual-channel ADUM4122 family members. Analog Devices lists ADUM4121BRIZ as Production. Evidence: ADI ADuM4121 datasheet (including the −1/−EP variants) and distributor listings confirm 2 A, internal Miller clamp, 5000 VRMS, >150 kV/us CMTI, wide-body 8-SOIC and tape-and-reel packing. Match the full ADUM4121BRIZ code. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

ADUM4122ARIZ is an Analog Devices single-gate isolated driver — 8-lead wide-body SOIC with dual output pins for adjustable slew-rate control, 2 A output per pin, 3 A peak short-circuit current, 5 kV rms isolation, CMTI over 150 kV/µs. The dual output pins are the selection point: split the gate resistor across two pins to tune slew rate and damp ringing — EMI control built into the driver footprint. Selection advice: ADI lists the ADUM4122ARIZ as Production (recommended for new designs). The ARIZ code pins the 8-lead wide-body variant — match it to your footprint; the dual-pin output needs both pins routed, unlike single-output drivers. Verify the 150 kV/µs CMTI against your fastest switching edge. Evidence: ADI data confirms Production/RND, 8-lead wide-body SOIC, dual output pins, 2 A per pin, 5 kV rms isolation. Match the full ADUM4122ARIZ code. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

ADUM4120-1BRIZ is an Analog Devices single-channel isolated gate driver — 6-lead wide-body SOIC, 2 A peak output, 5 kV rms isolation, −40 to +125 °C, tube packing. The iCoupler isolation is the selection point: 5 kV rms isolated gate drive with no optocoupler aging — for IGBT and MOSFET high-side switches. Selection advice: ADI lists the ADUM4120-1BRIZ as Production. The -1BRIZ code pins the 6-lead wide-body SOIC on tube — match it to your assembly process; the ARIZ variant adds an internal Miller clamp. For Miller-induced turn-on risk on fast switches, consider the ARIZ instead. Evidence: ADI data confirms Production, 6-lead wide-body SOIC, 2 A peak, 5 kV rms isolation. Match the full ADUM4120-1BRIZ code. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

ADUM4120ARIZ is an Analog Devices single-channel isolated gate driver — 6-lead wide-body SOIC with internal Miller clamp, 2 A output with thermal shutdown, 5 kV rms isolation, −40 to +125 °C. The internal Miller clamp is the selection point: it holds the gate off during high dv/dt events — the variant to choose when Miller-induced turn-on threatens your bridge. Selection advice: ADI lists the ADUM4120ARIZ as Production. The ARIZ code pins the Miller-clamp variant — match it exactly; the -1BRIZ without the clamp is a different part for less demanding layouts. Verify the 2 A drive against your switch gate charge at the switching frequency. Evidence: ADI data confirms Production, Miller clamp, 2 A, thermal shutdown, 5 kV rms isolation. Match the full ADUM4120ARIZ code. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

STGAP2HSACTR is an STMicroelectronics galvanically isolated 4 A single gate driver in wide-body SO-8W — AEC-Q100 qualified, 1200 V high-voltage rail, 4 A sink/source drive, 60 ns input-to-output propagation delay, ±100 V/ns common-mode transient immunity, UVLO and thermal shutdown, 3.3 V/5 V TTL/CMOS-compatible inputs, gate driving voltage up to 26 V, 6000 V surge (VIOSM) per IEC 60747-17 and 3500 VRMS per UL 1577, tape-and-reel packing (TR), -40 to +125 °C. The wide-body SO-8W package is the selection point: 8 mm creepage and clearance for reinforced-basic insulation in a compact footprint — choose this over the narrow-body STGAP2SA when the creepage distance matters for your isolation rating. Selection advice: the A suffix is the AEC-Q100 automotive-grade version and TR is tape-and-reel packing — verify both in the ST order code when buying. The dual-input polarity control gives hardware interlocking protection against cross conduction. Evidence: ST STGAP2HS(A) datasheet and ST online store confirm 4 A, 1200 V, 6 kV surge, SO-8W and reel packing. Match the full STGAP2HSACTR code. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

STGAP2HSCMTR is an ST isolated 4 A single-channel gate driver — wide-body SO-8W, IEC 60747-17 certified and UL 1577 recognized, tape and reel. The compact isolated drive is the selection point: 4 A single-channel isolated gate drive with safety-agency certification — the compact sibling of the STGAP2HSM for dense power layouts. Selection advice: ST lists the STGAP2HSCMTR as Active. The SCMTR suffix pins the exact package variant on tape and reel — match it to your footprint; the STGAP2HSM is the standard wide-body SO-8W variant. The IEC 60747-17 certification supports safety-agency designs — verify the working voltage against your standard. Evidence: ST data confirms Active, wide-body SO-8W, 4 A, IEC 60747-17 and UL 1577. Match the full STGAP2HSCMTR code. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

STGAP2HSMTR is an ST isolated 4 A single-channel gate driver — wide-body SO-8W, 4 A sink/source at 25 °C, IEC 60747-17 certified and UL 1577 recognized, tape and reel. The wide-body isolation is the selection point: 4 A isolated drive with safety-agency certification in an 8-pin wide-body package — for high-side switches in industrial and automotive power stages. Selection advice: ST lists the STGAP2HSMTR as Active. The SMTR suffix denotes wide-body SO-8W on tape and reel — match it to your footprint; the STGAP2HSCM is the compact variant. The IEC 60747-17 certification supports reinforced-isolation designs — verify the working voltage against your safety standard. Evidence: ST data confirms Active, wide-body SO-8W, 4 A, IEC 60747-17 and UL 1577. Match the full STGAP2HSMTR code. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.

STGAP2SMTR is an ST 1700 V isolated single-channel gate driver — narrow-body SO-8, 4 A sink/source, UVLO and thermal shutdown protection, UL 1577 certified, tape and reel. The narrow-body SO-8 with 1700 V isolation is the selection point: single-channel isolated drive in the smallest isolated-driver footprint — for high-side switches where board space is critical. Selection advice: ST lists the STGAP2SMTR as Active. The SMTR suffix denotes narrow-body SO-8 on tape and reel — match it to your footprint; the STGAP2DM is the dual-channel SO-16 sibling. The UL 1577 certification supports safety-agency designs — verify the working voltage against your standard. Evidence: ST data confirms Active, 1700 V isolation, single channel, narrow-body SO-8, 4 A, UL 1577. Match the full STGAP2SMTR code. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.