MAX934ESE+ Maxim Integrated Integrated Circuit (Small Outline Packages) In Stock
Maxim Integrated MAX934ESE+ is a quad CMOS/TTL comparator with 12 µs response time, operating from +2.5 V to +11 V single supply or ±5.5 V dual supply, in a 16-pin SOIC package. Features open-drain outputs compatible with TTL and CMOS logic levels for voltage monitoring and threshold detection. From $2.50 in stock with worldwide shipping.
- Manufacturer
- Maxim Integrated
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- MAX934ESE+ Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $4.6467(MOQ 100)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of MAX934ESE+?
- Quad comparator with 12 µs response time operates from a single +2.5 V to +11 V supply, enabling versatile threshold detection across 3.3 V and 5 V logic systems
- CMOS/TTL compatible open-drain outputs allow direct interfacing with microcontrollers, logic gates, and bus architectures without level-shifting circuitry
- Wide supply voltage range of +2.5 V to +11 V single supply or ±5.5 V dual supply covers both low-power battery applications and industrial 5 V/9 V systems
- 16-pin SOIC (SO-16) package with four independent comparator channels reduces component count and PCB area versus four discrete comparator ICs
What is MAX934ESE+ used for?
The MAX934ESE+ is used in battery-powered systems for voltage monitoring, window comparator circuits, and zero-crossing detection where low power consumption and 2.5 V to 11 V supply flexibility are required. In industrial equipment, its four independent comparator channels simultaneously monitor multiple analog thresholds for over-voltage, under-voltage, and current-limit protection in power management circuits. The CMOS output structure and 12 µs propagation delay also make it suitable for PWM signal conditioning and analog-to-digital level conversion in embedded microcontroller designs.
What are the specifications of MAX934ESE+?
| Manufacturer Package Code | 16-SOIC_N-150_MIL |
| Date Of Intro | 1999-05-27 |
| YTEOL | 9 |
| Analog IC - Other Type | ANALOG CIRCUIT |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e3 |
| Neg Supply Voltage-Max (Vsup) | -5.5 V |
| Neg Supply Voltage-Min (Vsup) | -1.25 V |
| Neg Supply Voltage-Nom (Vsup) | -5 V |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 0.0085mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 1.25V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA |
Where can I find the MAX934ESE+ datasheet?
MAX934ESE+ Datasheet DownloadOfficial datasheet from Maxim Integrated
What are equivalent replacements for MAX934ESE+?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the supply voltage range and response time of MAX934ESE+?
The MAX934ESE+ operates from a single supply of +2.5 V to +11 V, or a dual supply of ±1.25 V to ±5.5 V, with a typical comparator response time of 12 µs. This combination makes it suitable for battery-operated devices from 3 V coin cells up to 9 V industrial systems requiring threshold detection.
How many comparator channels does the MAX934ESE+ provide and what logic families do the outputs support?
The MAX934ESE+ contains 4 independent comparator channels in a single 16-pin SOIC package, with open-drain CMOS/TTL compatible outputs. Each channel can drive TTL loads at 5 V or CMOS logic at 3.3 V directly without external level-shifting, allowing 4 simultaneous threshold comparisons on one IC.
For a 3.3 V battery-powered IoT sensor, how suitable is MAX934ESE+ for voltage threshold monitoring?
At 3.3 V single supply within its +2.5 V to +11 V operating range, MAX934ESE+ is well suited for IoT sensor voltage monitoring. Its CMOS outputs interface directly with 3.3 V microcontrollers, enabling over-voltage and under-voltage detection at programmable thresholds set by resistor dividers with no additional interface components.
When is MAX934ESE+ preferred over LM339 for quad comparator applications?
MAX934ESE+ is preferred over LM339 when single-supply operation below 5 V is required, since MAX934ESE+ operates down to 2.5 V single supply versus LM339's 2 V minimum (±1 V dual). Additionally, MAX934ESE+ offers CMOS-compatible outputs and 12 µs response time making it faster and more compatible with 3.3 V systems than the standard LM339.
Related Guides
DP83TG720SWRHATQ1 Automotive Ethernet PHY Selection Guide
Choose DP83TG720SWRHATQ1 by comparing MAC interfaces, exact ordering codes, qualification evidence, and documented supply offers.
Nov 15, 2026
TLV76033 Selection Guide: Headroom, Heat, and Sourcing
Choose a TLV76033 3.3-V supply using manufacturer ratings, load profiles, dropout calculations, thermal checks, and exact orderable parts.
Nov 14, 2026
DP83TG720SWRHATQ1 Automotive Ethernet Board Design Guide
A practical DP83TG720SWRHATQ1 board checklist for host interfaces, startup, channel validation, qualified variants, and sourcing.
Nov 14, 2026
BQ76942PFBR Battery Monitor Selection and Procurement Guide
Choose BQ76942PFBR by cell count, protection architecture, factory configuration, measurement needs, and a controlled sourcing specification.
Nov 13, 2026
Why Buy from FindMyChip
About Maxim Integrated
Maxim Integrated is a leading electronic component manufacturer. FindMyChip sources Maxim Integrated ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
More from Maxim Integrated
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 100+ | $5.5288 | $552.88 |
| 250+ | $4.9019 | $1225.48 |
| 500+ | $4.7619 | $2380.96 |
| 1000+ | $4.6467 | $4646.72 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“We've been using FindMyChip for 2 years. Pricing is consistently 20-30% below Mouser/DigiKey for volume orders.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit