LT6703IDC-2#TRMPBF Analog Devices Integrated Circuit (Other) In Stock
Analog Devices LT6703IDC-2#TRMPBF is a single automotive-grade voltage comparator rated to 18 V with open-collector output and a maximum input bias current of 0.01 µA in an ultra-compact 3-pin DFN-EP package. It suits space-constrained automotive and industrial threshold detection circuits. Available worldwide with global distribution.
- Manufacturer
- Analog Devices
- Package
- Other
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- LT6703IDC-2#TRMPBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.3125(MOQ 3)
- 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 LT6703IDC-2#TRMPBF?
- Single comparator with 18 V maximum supply rating and only 0.01 µA input bias current for high-impedance threshold detection
- Open-collector output enabling wired-OR logic configurations and flexible pull-up voltage selection up to 18 V
- Ultra-compact 3-pin DFN-EP package minimizing PCB footprint for automotive under-hood space-constrained comparator circuits
What is LT6703IDC-2#TRMPBF used for?
The LT6703IDC-2#TRMPBF is designed for automotive and industrial threshold detection applications where a tiny PCB footprint is essential, such as battery cell overvoltage monitoring, MOSFET gate drive enable circuits, and power-good indicators. Its open-collector output allows direct interface with different logic voltage rails up to 18 V, simplifying level-shifting in mixed-voltage supervisory circuits. The extremely low 0.01 µA input bias current makes it suitable for resistive divider networks with high source impedances without corrupting threshold accuracy.
What are the specifications of LT6703IDC-2#TRMPBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1717 |
| YTEOL | 10 |
| Amplifier Type | COMPARATOR |
| Average Bias Current-Max (IIB) | 0.01 µA |
| JESD-30 Code | S-PDSO-N3 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Output Type | OPEN-COLLECTOR |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOLCC3/6,.09,20 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Response Time-Nom | 29000ns |
| Supply Current-Max | 15mA |
| Supply Voltage Limit-Max | 18.5V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| ## LT6703IDC-2#TRMPBF Alternates Showing results | Image |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Thailand |
Where can I find the LT6703IDC-2#TRMPBF datasheet?
LT6703IDC-2#TRMPBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LT6703IDC-2#TRMPBF?
Compatible alternatives and drop-in replacements for LT6703IDC-2#TRMPBF:
suggested
suggested
Frequently Asked Questions
How does the 0.01 µA maximum input bias current of the LT6703IDC-2#TRMPBF benefit high-impedance resistive divider threshold circuits?
With a maximum input bias current of only 0.01 µA, the LT6703IDC-2#TRMPBF draws negligible current from resistive voltage dividers even when using 1 MΩ or larger resistors, causing less than 10 mV of threshold error. This allows the use of high-value resistors to reduce quiescent current in battery-operated automotive supervisory circuits without sacrificing threshold accuracy across the operating temperature range.
What wiring flexibility does the open-collector output provide when integrating the LT6703IDC-2#TRMPBF into a mixed-voltage 18 V automotive system?
The open-collector output of the LT6703IDC-2#TRMPBF allows the external pull-up resistor to be connected to any supply voltage up to 18 V, independent of the comparator's own supply. This means a 3.3 V microcontroller input can directly receive the comparator output even when the comparator monitors a 12 V automotive battery rail, eliminating the need for a separate level-shifting circuit.
When is the 3-pin DFN-EP package of the LT6703IDC-2#TRMPBF preferred over a standard SOT-23 comparator in automotive PCB designs?
The 3-pin DFN-EP package of the LT6703IDC-2#TRMPBF occupies less PCB area than a SOT-23 with a comparable footprint height, making it the preferred choice when placing multiple comparators near MOSFET gate drivers or battery management ICs where board space is measured in fractions of a square millimeter. Its exposed pad also aids thermal management in under-hood automotive environments reaching up to 125°C ambient.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
Why Buy from FindMyChip
About Analog Devices
Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.
More from Analog Devices
LT3062EDCB#TRPBF
Small Outline No-lead
Integrated Circuit
LT3062EDCB#TRMPBF
Small Outline No-lead
Integrated Circuit
LT8641IUDC#TRPBF
Other
Integrated Circuit
HMC412AMS8GTR
Small Outline Packages
Integrated Circuit
LT3062HMS8E#PBF
Small Outline Packages
Integrated Circuit
LT3062IMS8E#PBF
Small Outline Packages
Integrated Circuit
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 3+ | $2.0800 | $6.24 |
| 5+ | $1.8400 | $9.20 |
| 19+ | $1.6000 | $30.40 |
| 500+ | $1.4557 | $727.83 |
| 1000+ | $1.3487 | $1348.72 |
| 1500+ | $1.3125 | $1968.75 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.”
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