Mfr Part #:

LMK00725PWR

The Texas Instruments LMK00725PWR is a low-skew, high-performance clock fanout buffer. It distributes up to five 3.3V LVPECL outputs from one of two inputs.

✓ Total Stock: 225,527 pcs

$ Price Range: $3.72

LMK00725PWR Available from 2 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Flip Electronics ✓ Non-Authorised Inventory information	221,509 pcs On Request	221509 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Romaks Technologies ✓ Non-Authorised Inventory information	4,018 pcs On Request	4018 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

LMK00725PWR Description

Short technical summary and product information.

The LMK00725PWR from Texas Instruments is a versatile clock fanout buffer designed for high-performance timing applications. It features five 3.3V differential LVPECL outputs and can accept various input signal types including LVPECL, LVDS, HCSL, SSTL, and LVHSTL, as well as single-ended signals.

Key electrical characteristics include a maximum output frequency of 650 MHz, low output skew of 35 ps, and part-to-part skew of 100 ps. The buffer also boasts low additive jitter of 43 fs RMS and a noise floor of -158 dBc/Hz at a 1 MHz offset, both typically measured at 312.5 MHz. A synchronous clock enable feature ensures glitch-free output transitions.

This device operates from a 3.3V ±5% power supply and is housed in a 20-lead TSSOP package. The industrial temperature range of -40°C to +85°C makes it suitable for demanding environments. Its combination of low jitter, low skew, and high frequency makes the LMK00725PWR ideal for applications in wireless and wired infrastructure, networking, servers, and test and measurement equipment.

LMK00725PWR Quick Information

Product Type: Clock Fanout Buffer

Canonical Name: Texas Instruments LMK00725PWR Clock Fanout Buffer

Subcategory: Fanout Buffer

LMK00725PWR Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

LMK00725PWR Estimated Pricing

Qty	Low	High
1+	$3.72	$3.72

Estimated market price range - modelled values for guidance only, not live distributor offers.

LMK00725PWR Features

Five 3.3V differential LVPECL outputs.
Maximum output frequency of 650 MHz.
Low output skew of 35 ps.
Low additive jitter of 43 fs RMS.
Supports multiple input signal types.

LMK00725PWR Applications

Ideal for high-performance timing.
Used in wired infrastructure.
Suitable for networking applications.
Applicable in server designs.
Useful for test and measurement.

LMK00725PWR FAQs

7 frequently asked questions generated from this part’s specifications.

What is the maximum output frequency of the LMK00725PWR?

The maximum output frequency is 650 MHz.

What is the output skew for the LMK00725PWR?

The output skew is a maximum of 35 ps.

What is the part-to-part skew of the LMK00725PWR?

The part-to-part skew is a maximum of 100 ps.

What is the operating voltage for the LMK00725PWR?

The operating voltage is 3.3V ±5%.

What is the operating temperature range for the LMK00725PWR?

The operating temperature range is -40°C to 85°C.

What types of input signals can the LMK00725PWR accept?

It can accept LVPECL, LVDS, HCSL, SSTL, LVHSTL, or single-ended signals.

What is the package type for the LMK00725PWR?

The package type is 20-TSSOP.

Category	Clock Buffers, Drivers
Manufacturer Name	Texas Instruments
Differential	Yes/Yes
Frequency	650 MHz
Input	HCSL, LVDS, LVHSTL, LVPECL, SSTL
Input Type	LVPECL, LVDS, HCSL, SSTL, LVHSTL, Single-Ended
Mounting Type	Surface Mount
Noise Floor	-158 dBc/Hz @ 312.5 MHz
Number of Circuits	1
Number of Inputs	2
Number of Outputs	5
Operating Temperature	-40°C ~ 85°C
Output	LVPECL
Output Frequency	650 MHz
Propagation Delay	0.37 ns
Ratio	2:5
Supplier Device Package	20-TSSOP
Supplier Package	20-TSSOP
Tape & Reel	No
Type	Fanout Buffer (Distribution)
Voltage	3.135V ~ 3.465V