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ADI LTC6957HMS-3#PBF
Clock Fanout Buffer (Distribution) IC 1:2 300 MHz 12-TSSOP (0.118", 3.00mm Width)
Brands: Analog Devices, Inc
Mfr.Part #: LTC6957HMS-3#PBF
Datasheet: LTC6957HMS-3#PBF Datasheet (PDF)
Package/Case: MSOP-12
Product Type: Clock & Timer ICs
LTC6957HMS-3#PBF General Description
The LTC6957-1/LTC6957-2/LTC6957-3/LTC6957-4 is a family of very low phase noise, dual output AC signal buffer/driver/logic level translators. The input signal can be a sine wave or any logic level (≤2VP-P). There are four members of the family that differ in their output logic signal type as follows:
Features
- Low Phase Noise Buffer/Driver
- Optimized Conversion of Sine Wave Signals to Logic Levels
- Three Logic Output Types Available
- LVPECL
- LVDS
- CMOS
- Additive Jitter 45fsRMS (LTC6957-1)
- Frequency Range Up to 300MHz
- 3.15V to 3.45V Supply Operation
- Low Skew 3ps Typical
- Fully Specified from –40°C to 125°C
- 12-Lead MSOP and 3mm × 3mm DFN Packages
Application
- System Reference Frequency Distribution
- High Speed ADC, DAC, DDS Clock Driver
- Military and Secure Radio
- Low Noise Timing Trigger
- Broadband Wireless Transceiver
- High Speed Data Acquisition
- Medical Imaging
- Test and Measurement
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer: | Analog Devices Inc. | Product Category: | Clock Buffer |
| RoHS: | Details | Series: | LTC6957-1 |
| Number of Outputs: | 2 Output | Maximum Input Frequency: | 300 MHz |
| Supply Voltage - Max: | 3.45 V | Supply Voltage - Min: | 3.15 V |
| Propagation Delay - Max: | 4.8 ns | Minimum Operating Temperature: | - 40 C |
| Maximum Operating Temperature: | + 125 C | Mounting Style: | SMD/SMT |
| Package / Case: | MSOP-12 | Brand: | Analog Devices |
| Input Type: | Sine Wave | Operating Supply Current: | 18 mA |
| Output Type: | CMOS | Packaging: | Tube |
| Product: | Clock Buffers | Product Type: | Clock Buffers |
| Factory Pack Quantity: | 37 | Subcategory: | Clock & Timer ICs |
| Type: | Low Phase Noise |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The LTC6957HMS-3#PBF chip is an ultralow jitter, high frequency fanout buffer designed to distribute low phase noise clock signals. It has eight outputs, each capable of driving a 50Ω load. The input can accept a wide range of clock frequencies up to 3GHz. The chip features a low additive jitter of 36fs RMS and offers programmable output divider ratios, making it suitable for applications requiring low phase noise and high precision clock distribution.
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Equivalent
There are no direct equivalent products to the LTC6957HMS-3#PBF chip. However, other similar clock and timing chips, such as MAX20754B, SY100ELT25, and HMC735LC4B, may serve similar functions depending on the specific requirements of the application. -
Features
The LTC6957HMS-3#PBF is a high-frequency clock distribution and fanout buffer. It has 14 outputs with adjustable phase delay, 2 selectable input references, and a wide frequency range from 5 MHz to 2.4 GHz. It offers low jitter and phase noise, suitable for demanding clock distribution applications. -
Pinout
The LTC6957HMS-3#PBF is a high-frequency clock fanout buffer/aduio clocker generator. It has 24 pins, including various power supply, enable, and output pins for interfacing with other components. -
Manufacturer
The manufacturer of the LTC6957HMS-3#PBF is Analog Devices, Inc. It is a semiconductor manufacturing company that specializes in designing and manufacturing integrated circuits and other electronic components. Analog Devices offers a wide range of products for various industries, including industrial, automotive, communications, and healthcare. -
Application Field
The LTC6957HMS-3#PBF is a high-performance PLL (Phase-Locked Loop) clock multiplier with applications including data converters, wireless infrastructure, radar systems, and test and measurement equipment. It can be used to generate low jitter clock signals from a single reference frequency, enabling precise timing synchronization in various electronic systems. -
Package
The LTC6957HMS-3#PBF chip comes in a surface mount package type, specifically in a 10-MSOP form. The dimensions of the 10-MSOP package are approximately 3mm x 3mm.
Datasheet PDF
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