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Analog Devices Inc. LTC6752HS5#TRMPBF
- Part No.:
- LTC6752HS5#TRMPBF
- Manufacturer:
- Analog Devices Inc.
- Category:
- Comparators
- Package:
- SOT-23-5 Thin, TSOT-23-5
- Datasheet:
-
LTC6752HS5#TRMPBF.pdf
- Description:
- IC COMPARATOR 1 GEN PUR TSOT23-5
- Quantity:
- Payment:
- Shipping:
Inventory:2,253
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Product details
Overview
LTC6752HS5#TRMPBF from Analog Devices is a high-speed rail-to-rail input CMOS-output comparator with 2.9ns propagation delay, 280MHz toggle rate, and operation over –40°C to 125°C. It features 5-lead TSOT-23 packaging, single-supply capability (2.45V–3.5V), ±22mA output drive, and 4.5mA quiescent current - optimized for clock/data recovery and time-of-flight measurement circuits.
For engineers reviewing the LTC6752HS5#TRMPBF datasheet, LTC6752HS5#TRMPBF pinout, LTC6752HS5#TRMPBF application, or LTC6752HS5#TRMPBF equivalent, this device delivers verified low-jitter (4.5ps RMS), sub-2ns rise/fall times, rail-to-rail input range extending beyond both rails, and guaranteed performance across extended industrial temperature range - critical for high-frequency line receivers and precision timing systems.
Technical Context
The LTC6752HS5#TRMPBF implements a single-channel, high-gain comparator core with differential rail-to-rail inputs and push-pull CMOS outputs. Its architecture supports fast decision-making with 1.8ns overdrive dispersion (10mV–125mV) and 240ps common-mode dispersion, enabling stable operation under varying signal conditions in high-speed data paths.
It operates from a single supply (2.45V–3.5V), draws only 4.5mA total supply current, and maintains 51dB minimum CMRR across its full input common-mode range (VEE – 0.2V to VCC + 0.1V). The device exhibits 18µV/°C input offset drift and 5.2mV typical hysteresis when LE/HYST pin is floating - ensuring robust noise immunity without external components.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Propagation Delay | 2.9ns typical at 50mV overdrive - enables sub-3ns timing decisions in critical sampling or clock recovery loops |
| Toggle Rate | 280MHz - supports direct comparison of high-speed serial data streams up to 560Mbps |
| Rise/Fall Time | 1.2ns (10%–90%) - preserves signal edge integrity for clean output transitions into 5pF loads |
| Input Voltage Range | VEE – 0.2V to VCC + 0.1V - allows detection of signals beyond supply rails, e.g., AC-coupled inputs |
| Supply Current | 4.5mA typical - enables low-power high-speed operation in thermally constrained designs |
| Output Drive | ±22mA - directly drives 50Ω transmission lines or interfaces with 1.8V/2.5V/3.3V logic without level shifters |
| RMS Jitter | 4.5ps at 100MHz input - meets stringent phase-noise requirements in clock regeneration applications |
Pinout & Package
Package: 5-lead plastic TSOT-23 (S5), 0.95mm × 2.9mm footprint, exposed pad not present, rated for –40°C to 125°C operation.
| Pin | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Q (Output) | CMOS push-pull output; swings rail-to-rail between VCC and VEE; capable of ±22mA drive |
| 2 | VEE (Ground Reference) | Primary ground reference for input stage and output stage; must be connected to system ground |
| 3 | +IN (Non-Inverting Input) | Differential input with rail-to-rail common-mode range; high impedance (6.4MΩ common-mode, 57kΩ diff-mode) |
| 4 | –IN (Inverting Input) | Differential input complementary to +IN; matched bias current and offset characteristics |
| 5 | VCC (Supply) | Single supply input (2.45V–3.5V); powers both input and output stages in LTC6752 variant |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail input range | Operates with inputs from VEE – 0.2V to VCC + 0.1V - eliminates need for external level shifting in AC-coupled front-ends |
| Low overdrive dispersion | 1.8ns variation across 10mV–125mV overdrive - ensures consistent timing accuracy regardless of signal amplitude |
| High CMRR | ≥51dB over full common-mode range - rejects noise on differential pairs in noisy mixed-signal environments |
| Industrial temperature grade | Specified from –40°C to 125°C - suitable for under-hood automotive, base station, and industrial control applications |
| Low input capacitance | 1.1pF - minimizes loading on high-impedance sources such as crystal oscillators or RF detectors |
Applications
| High-Speed Line Receiver | Clock Recovery Circuit |
|---|---|
Use Scenario: Receiving differential data from high-speed serial links with large common-mode offsets (e.g., LVDS, CML). IC Role / Device Role / Timing Role: Comparator acting as threshold detector with rail-to-rail input tolerance and fast decision latency. Use Value: Achieves 280MHz toggle rate and 4.5ps jitter - enabling reliable data capture at >500Mbps without external hysteresis. | Use Scenario: Extracting clean clock edges from jittery or attenuated data streams in SERDES receivers. IC Role / Device Role / Timing Role: High-speed comparator generating retimed clock pulses synchronized to data transitions. Use Value: 2.9ns propagation delay and 1.8ns overdrive dispersion ensure minimal clock skew and deterministic edge placement. |
| Time-of-Flight Measurement | Fast Crystal Oscillator Buffer |
Use Scenario: Measuring precise time intervals between laser pulse emission and reflected signal arrival in LIDAR or ultrasonic systems. IC Role / Device Role / Timing Role: Ultra-low-latency comparator detecting leading edge of return signal against reference threshold. Use Value: Sub-3ns propagation delay and 240ps common-mode dispersion enable <100ps timing resolution in single-shot measurements. | Use Scenario: Amplifying and squaring low-amplitude crystal oscillator outputs for digital clock distribution. IC Role / Device Role / Timing Role: High-gain, low-noise comparator converting sine-wave oscillator output into clean CMOS clock. Use Value: 1.1pF input capacitance avoids pulling crystal frequency; 1.2ns rise/fall time preserves edge sharpness for downstream logic. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-speed comparator applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADCMP600BRMZ-REEL | 3.5ns propagation delay, 250MHz toggle rate, 5-lead MSOP package, no rail-to-rail inputs | Lower speed and limited input range restrict use in wide common-mode or >250MHz systems | Select when MSOP footprint is preferred and rail-to-rail input is unnecessary |
| TLV3501CDR | 4.5ns propagation delay, 400MHz toggle rate, 6-lead SC70 package, 2.7V–5.5V supply, rail-to-rail inputs | Higher supply voltage range and faster toggle but higher jitter (10ps RMS) and less temperature stability | Select for cost-sensitive, commercial-temp designs requiring >300MHz operation with relaxed jitter specs |
Compared with ADCMP600BRMZ-REEL and TLV3501CDR, the LTC6752HS5#TRMPBF provides superior combination of low propagation delay (2.9ns), ultra-low jitter (4.5ps RMS), rail-to-rail input capability, and extended temperature rating (–40°C to 125°C) - making it optimal for precision timing-critical industrial and automotive applications where timing determinism is non-negotiable.
Availability
LTC6752HS5#TRMPBF is available at Aetrix Electronics and suitable for high-speed data acquisition systems, time-of-flight sensors, and clock recovery circuits requiring stable component supply across extended temperature ranges.
Supply support for LTC6752HS5#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 (acquired Linear Technology in 2017) is a global leader in high-performance analog, mixed-signal, and digital signal processing ICs.
The LTC6752 family was designed specifically for ultra-high-speed timing-critical applications including clock/data recovery, high-frequency line reception, and precision time-domain measurements - emphasizing low latency, low jitter, and robust operation across harsh environments.
FAQ
What is the maximum operating supply voltage for LTC6752HS5#TRMPBF?
The LTC6752HS5#TRMPBF is rated for a total supply voltage (VCC to VEE) of up to 3.6V. Exceeding this limit risks permanent damage per Absolute Maximum Ratings. Operation is specified from 2.45V to 3.5V - with 3.3V being the most commonly used supply for optimal speed/power trade-off in the LTC6752HS5#TRMPBF.
Does LTC6752HS5#TRMPBF support separate input and output supplies?
No. The LTC6752HS5#TRMPBF is the base variant (LTC6752) and uses a single supply (VCC) for both input and output stages. Separate supply variants (e.g., LTC6752-2, LTC6752-3) exist in the family but require different part numbers and packages - the LTC6752HS5#TRMPBF does not implement independent VDD/VCC rails.
What is the input hysteresis voltage of LTC6752HS5#TRMPBF under standard conditions?
The LTC6752HS5#TRMPBF has a typical input hysteresis voltage of 5.2mV when the LE/HYST pin is left floating. This value is measured with VCC = 5V and is confirmed across temperature (–40°C to 125°C). Hysteresis can be increased up to 40mV by applying 800mV to the LE/HYST pin - though LTC6752HS5#TRMPBF lacks the latch function found in -1/-2/-3 variants.
Can LTC6752HS5#TRMPBF operate with input signals below ground or above VCC?
Yes. The LTC6752HS5#TRMPBF supports an input voltage range from VEE – 0.2V to VCC + 0.1V. With VEE = 0V and VCC = 3.3V, inputs from –0.2V to 3.4V are fully functional - enabling compatibility with AC-coupled sources, overshoot-tolerant interfaces, and signals with large common-mode excursions without clamping diodes.
Is LTC6752HS5#TRMPBF pin-compatible with any other comparators?
The LTC6752HS5#TRMPBF shares the same 5-lead TSOT-23 (S5) pinout as the LTC6752IS5#TRMPBF and LTC6752MPS5#TRMPBF - differing only in temperature grade. It is not pin-compatible with ADCMP600 (MSOP) or TLV3501 (SC70), which use different footprints and pin assignments. Direct replacement requires matching package and variant functionality.
LTC6752HS5#TRMPBF Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Package/Case:
- SOT-23-5 Thin, TSOT-23-5
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- General Purpose
- Number of Elements:
- 1
- Output Type:
- CMOS
- Voltage - Supply, Single/Dual (±):
- 2.45V ~ 3.5V
- :
- 5.5mV @ 3.3V
- Voltage - Input Offset (Max):
- 1.5µA @ 3.3V
- Current - Input Bias (Max):
- 70mA
- Current - Output (Typ):
- 5.8mA
- Current - Quiescent (Max):
- 70dB CMRR, 73dB PSRR
- CMRR, PSRR (Typ):
- 5ns
- Propagation Delay (Max):
- 4.7mV
- Hysteresis:
- -40°C ~ 125°C
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- Surface Mount
- :
- TSOT-23-5
LTC6752HS5#TRMPBF FAQ
1.How can I place an order for LTC6752HS5#TRMPBF through Aetrix?
Please submit a Request for Quotation (RFQ) for LTC6752HS5#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 LTC6752HS5#TRMPBF reliable?
The price and inventory of LTC6752HS5#TRMPBF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LTC6752HS5#TRMPBF is usually 5 days.
3.What payment methods are accepted for LTC6752HS5#TRMPBF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LTC6752HS5#TRMPBF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LTC6752HS5#TRMPBF?
LTC6752HS5#TRMPBF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LTC6752HS5#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 LTC6752HS5#TRMPBF?
For technical support, including LTC6752HS5#TRMPBF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LTC6752HS5#TRMPBF requirements.
6.How does Aetrix verify that LTC6752HS5#TRMPBF is sourced from the original manufacturer or authorized distributors?
All LTC6752HS5#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 LTC6752HS5#TRMPBF meets industry standards.
7.What is the process for return or replacement of LTC6752HS5#TRMPBF?
All LTC6752HS5#TRMPBF units undergo pre-shipment inspection (PSI). If there is an issue with LTC6752HS5#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 LTC6752HS5#TRMPBF part is unused and in its original packaging.
Return procedure for LTC6752HS5#TRMPBF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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