My Inquiry
My Account
Analog Devices Inc. LTC6702ITS8#TRMPBF
- Part No.:
- LTC6702ITS8#TRMPBF
- Manufacturer:
- Analog Devices Inc.
- Category:
- Comparators
- Package:
- SOT-23-8 Thin, TSOT-23-8
- Datasheet:
-
LTC6702ITS8#TRMPBF.pdf
- Description:
- IC COMPARATOR 2 GEN PUR TSOT23-8
- Quantity:
- Payment:
- Shipping:
Inventory:6,127
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
LTC6702ITS8#TRMPBF from Analog Devices (acquired Linear Technology) is a dual micropower rail-to-rail comparator in an 8-lead TSOT-23 package, operating from 1.7V to 5.5V supply, with 500ns max propagation delay, 30μA/comparator quiescent current, and 4mV internal hysteresis - used in battery-powered threshold detection and clock regeneration circuits.
For engineers reviewing the LTC6702ITS8#TRMPBF datasheet, LTC6702ITS8#TRMPBF pinout, LTC6702ITS8#TRMPBF application, or LTC6702ITS8#TRMPBF equivalent, key selection criteria include guaranteed –40°C to 85°C operation, CMOS/TTL-compatible push-pull outputs, input range extending 100mV below ground, and low-noise hysteresis for stable switching on slow-moving signals.
Technical Context
The LTC6702ITS8#TRMPBF integrates two independent high-speed comparators with built-in 4mV hysteresis per channel, eliminating external feedback components for noise immunity. Its CMOS inputs support high-impedance sensing, and its push-pull output stage drives capacitive loads up to 10,000pF without external pull-ups.
It operates across a single 1.7V–5.5V supply with rail-to-rail input voltage range (–0.1V to V+–1.2V) and guaranteed output swing within 250mV of GND and 350mV of V+ at ±15mA load - enabling direct interfacing with TTL/CMOS logic in space-constrained industrial and automotive systems.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 1.7V to 5.5V - supports single-cell Li-ion, 3.3V, and 5V systems without level shifting |
| Quiescent Current | 30μA per comparator max - enables multi-year battery life in always-on monitoring |
| Propagation Delay | 500ns max over –40°C to 85°C - ensures timing-critical response in clock recovery |
| Input Hysteresis | 4mV typical - suppresses chatter on noisy or slowly varying sensor inputs |
| Input Voltage Range | Extends 100mV below GND - allows detection of negative-going transients without clamping |
| Output Drive | ±15mA push-pull - eliminates need for external pull-up resistors in digital interface designs |
| Toggle Frequency | 3.2MHz - supports high-speed signal conditioning in data acquisition front-ends |
Pinout & Package
Package: 8-lead plastic TSOT-23 (1.95mm × 2.80mm × 0.90mm height), RoHS-compliant, lead-free finish.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| OUT A (Pin 1) | Comparator A output | Push-pull CMOS output capable of sourcing/sinking ±15mA; no external pull-up required |
| –IN A (Pin 2) | Inverting input A | High-impedance CMOS node; accepts voltages down to –0.1V relative to GND |
| +IN A (Pin 3) | Noninverting input A | High-impedance CMOS node; common-mode range extends to V+ – 1.2V |
| GND (Pin 4) | Analog/digital ground | Reference for all inputs and outputs; must be low-impedance connection to PCB ground plane |
| +IN B (Pin 5) | Noninverting input B | Independent high-Z input for second comparator channel; electrically isolated from Channel A |
| –IN B (Pin 6) | Inverting input B | Independent high-Z input; supports differential or single-ended configurations |
| OUT B (Pin 7) | Comparator B output | Independent push-pull output; matches OUT A in drive strength and voltage swing |
| V+ (Pin 8) | Positive supply | Single supply input; requires 0.1μF bypass capacitor to GND; 1μF recommended if sinking ≥1mA |
Key Features
| Feature | Design Value |
|---|---|
| Micropower operation | 30μA/comparator max enables >10-year battery life in coin-cell-powered IoT sensors |
| Rail-to-rail input range | –0.1V to V+–1.2V allows direct interface with transducers generating sub-ground signals |
| Internal hysteresis | 4mV fixed hysteresis eliminates external positive feedback components and layout sensitivity |
| Capacitive load tolerance | Stable operation with up to 10,000pF load - supports long trace routing or LCD driver interfaces |
| Wide temperature grade | Specified for –40°C to 85°C operation - qualified for under-hood automotive and industrial control environments |
Applications
| Battery Voltage Monitor | Window Comparator |
|---|---|
Use Scenario: Monitoring Li-ion cell voltage during charging/discharging to trigger low-voltage cutoff and overvoltage protection. IC Role / Device Role / Timing Role: Dual comparator configured as independent high/low threshold detector using internal hysteresis for glitch-free state transitions. Use Value: Enables precise 2.1V/2.8V thresholds with no external reference or hysteresis resistors - reducing BOM count and PCB area by 30% vs discrete solutions. | Use Scenario: Detecting whether an analog sensor output remains within safe operational bounds (e.g., pressure, temperature). IC Role / Device Role / Timing Role: One comparator monitors upper limit, the other lower limit; outputs combined via logic to generate in-window/out-of-window flag. Use Value: 500ns propagation delay ensures real-time fault detection in safety-critical systems like medical infusion pumps. |
| Clock Regeneration | Low-Side Current Sensing Alarm |
Use Scenario: Recovering clean square-wave clocks from degraded or noisy sine/clock signals in serial communication receivers. IC Role / Device Role / Timing Role: Comparator A shapes input waveform; internal hysteresis rejects jitter; output drives downstream PLL or FPGA clock input. Use Value: 3.2MHz toggle frequency supports USB 2.0 and CAN FD bit-rate recovery without external amplification. | Use Scenario: Monitoring motor phase currents in BLDC drivers to trigger overcurrent shutdown before MOSFET failure. IC Role / Device Role / Timing Role: Dual comparator compares amplified shunt voltage against two thresholds - one for warning, one for immediate shutdown. Use Value: Push-pull outputs directly drive LEDs or MCU GPIOs, eliminating optocouplers and reducing response latency to <1μs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual comparator applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| LT6700IMS8#TRPBF | Integrated 400mV reference; higher 18μs propagation delay; 1.4V–18V supply range | Better for wide-input-voltage industrial sensors; unsuitable for <1.4V battery systems | Select when reference integration reduces board area more than speed penalty matters |
| TLV3702IDR | No internal hysteresis; 360ns propagation delay; 1.8V–5.5V supply; open-drain outputs | Requires external hysteresis resistors; needs pull-up for logic-level output | Choose for ultra-low power (<1μA) sleep modes where external hysteresis is acceptable |
Compared with LT6700IMS8#TRPBF and TLV3702IDR, the LTC6702ITS8#TRMPBF uniquely balances micropower consumption (30μA), fast response (500ns), and integrated hysteresis in a space-optimized TSOT-23 - making it optimal for battery-powered edge devices requiring robust noise immunity without design overhead.
Availability
LTC6702ITS8#TRMPBF is available at Aetrix Electronics and suitable for battery-powered systems, window comparators, and clock regeneration circuits requiring stable component supply across extended temperature ranges.
Supply support for LTC6702ITS8#TRMPBF includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Analog Devices, Inc. (ADI) is a global semiconductor leader specializing in high-performance analog, mixed-signal, and digital signal processing technologies.
The LTC6702ITS8#TRMPBF belongs to ADI's precision comparator product line, designed specifically for ultra-low-power, high-speed sensing in space- and energy-constrained applications such as portable medical devices and automotive subsystems.
FAQ
What is the operating temperature range for the LTC6702ITS8#TRMPBF?
The LTC6702ITS8#TRMPBF is specified for continuous operation from –40°C to +85°C. This industrial-grade temperature range is validated across all electrical parameters including propagation delay, input offset voltage, and supply current - ensuring reliable performance in automotive cabin modules and outdoor industrial controllers without derating.
Does the LTC6702ITS8#TRMPBF require external hysteresis components?
No, the LTC6702ITS8#TRMPBF includes 4mV of internal hysteresis per comparator channel, eliminating the need for external positive feedback resistors. This simplifies PCB layout, improves noise immunity on slow-moving signals, and avoids drift-related inaccuracies associated with resistor tolerances - confirmed in the device's Electrical Characteristics table under VHYST parameter.
Can the LTC6702ITS8#TRMPBF operate from a 1.8V supply?
Yes, the LTC6702ITS8#TRMPBF operates down to 1.7V, so 1.8V is fully supported. At 1.8V, it maintains 500ns maximum propagation delay and draws ≤30μA per comparator - verified in the Electrical Characteristics table under I+ and tPD specifications with V+ = 1.7V test condition.
What is the maximum capacitive load the LTC6702ITS8#TRMPBF can drive?
The LTC6702ITS8#TRMPBF is characterized to drive up to 10,000pF while maintaining stable output transitions and specified propagation delay. This capability is documented in the Typical Performance Characteristics section (Figure 6702 G11) and enables direct connection to long PCB traces, LCD bias networks, or multiple gate inputs without buffering.
Is the LTC6702ITS8#TRMPBF pin-compatible with other LTC6702 variants?
Yes, all LTC6702 variants - including LTC6702CTS8#TRMPBF, LTC6702HTS8#TRMPBF, and LTC6702ITS8#TRMPBF - share identical 8-lead TSOT-23 pinout and footprint. Only the temperature grade differs (C: 0°C–70°C, I: –40°C–85°C, H: –40°C–125°C), allowing drop-in replacement during qualification or thermal margining without PCB redesign.
LTC6702ITS8#TRMPBF Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Package/Case:
- SOT-23-8 Thin, TSOT-23-8
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- General Purpose
- Number of Elements:
- 2
- Output Type:
- CMOS, Push-Pull, Rail-to-Rail, TTL
- Voltage - Supply, Single/Dual (±):
- 1.7V ~ 5.5V
- :
- 3.5mV @ 3V
- Voltage - Input Offset (Max):
- -
- Current - Input Bias (Max):
- -
- Current - Output (Typ):
- 32µA
- Current - Quiescent (Max):
- 70dB CMRR, 65dB PSRR
- CMRR, PSRR (Typ):
- 450ns
- Propagation Delay (Max):
- 5mV
- Hysteresis:
- -40°C ~ 85°C
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- Surface Mount
- :
- TSOT-23-8
LTC6702ITS8#TRMPBF FAQ
1.How can I place an order for LTC6702ITS8#TRMPBF through Aetrix?
Please submit a Request for Quotation (RFQ) for LTC6702ITS8#TRMPBF on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for LTC6702ITS8#TRMPBF reliable?
The price and inventory of LTC6702ITS8#TRMPBF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LTC6702ITS8#TRMPBF is usually 5 days.
3.What payment methods are accepted for LTC6702ITS8#TRMPBF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LTC6702ITS8#TRMPBF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LTC6702ITS8#TRMPBF?
LTC6702ITS8#TRMPBF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LTC6702ITS8#TRMPBF order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for LTC6702ITS8#TRMPBF?
For technical support, including LTC6702ITS8#TRMPBF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LTC6702ITS8#TRMPBF requirements.
6.How does Aetrix verify that LTC6702ITS8#TRMPBF is sourced from the original manufacturer or authorized distributors?
All LTC6702ITS8#TRMPBF products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that LTC6702ITS8#TRMPBF meets industry standards.
7.What is the process for return or replacement of LTC6702ITS8#TRMPBF?
All LTC6702ITS8#TRMPBF units undergo pre-shipment inspection (PSI). If there is an issue with LTC6702ITS8#TRMPBF, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The LTC6702ITS8#TRMPBF part is unused and in its original packaging.
Return procedure for LTC6702ITS8#TRMPBF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
LTC6702ITS8#TRMPBF Tags
-
LM2903DR
Texas Instruments
-
LM339DR
Texas Instruments
-
LM339PWR
Texas Instruments
-
LM393DT
STMicroelectronics
-
LM2901PWR
Texas Instruments
-
LM2903DT
STMicroelectronics
-
LM393DR
Texas Instruments
-
LM239DR
Texas Instruments
-
LM339APWR
Texas Instruments
-
LM2903P
Texas Instruments
-
LM393ADR
Texas Instruments
-
NCX2200GMAZ
NXP Semiconductors
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
