Skyworks Solutions Inc. 516BHA000260BAGR
- Part No.:
- 516BHA000260BAGR
- Manufacturer:
- Skyworks Solutions Inc.
- Category:
- Pin Configurable/Selectable Oscillators
- Package:
- 6-SMD, No Lead
- Datasheet:
-
516BHA000260BAGR.pdf
- Description:
- XTAL OSC VCXO 3.3V 6SMD
- Quantity:
- Payment:

- Shipping:

Inventory:2,969
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Product details
Overview
516BHA000260BAGR from Skyworks Solutions is a dual-frequency voltage-controlled crystal oscillator (VCXO) supporting 100 kHz to 250 MHz output range with factory-programmed frequencies of 156.25 MHz and 125 MHz, ±20 ppm temperature stability, ±150 ppm/V tuning slope, and 5×7 mm 6-pin SMD package. It delivers low jitter (0.25 ps RMS phase jitter, 1.3 ps period jitter), high supply noise rejection, and operates from 3.3 V supply in telecom clocking and FPGA timing applications.
For engineers reviewing the 516BHA000260BAGR datasheet, 516BHA000260BAGR pinout, 516BHA000260BAGR application, or 516BHA000260BAGR equivalent, key selection criteria include dual-frequency switching via FS pin, CMOS/LVPECL/LVDS/HCSL output format compatibility, ±100 ppm absolute pull range, 1% control voltage linearity, and industry-standard 5×7 mm footprint with RoHS-compliant lead-free construction.
Technical Context
The 516BHA000260BAGR implements an integrated PLL-based synthesizer architecture using a fixed AT-cut fundamental-mode crystal, eliminating need for multiple crystals per frequency. Its dual-frequency operation is controlled by a digital FS input that selects between two factory-configured frequencies without reprogramming.
It features a dedicated VC pin with 100 kΩ input impedance and 10 kHz modulation bandwidth, supports 3.3 V ±10% supply, and provides programmable Kv (150 ppm/V) and APR (±100 ppm) - both specified across –40°C to +85°C operating range. Output disable/enable timing is ≤20 µs for frequencies >10 MHz.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Nominal Frequencies | 156.25 MHz and 125 MHz - factory-programmed dual outputs selectable via FS pin |
| Output Format | LVPECL - differential output with 0.8 VPPSE swing, 565 ps rise/fall time, and 1.13–1.33 V common mode |
| Tuning Slope (Kv) | ±150 ppm/V - enables precise analog frequency adjustment over full control voltage range (0.1–0.9×VDD) |
| Temperature Stability | ±20 ppm - guaranteed frequency deviation over –40°C to +85°C industrial temperature range |
| Aging (10-year) | ±8.5 ppm - long-term frequency drift specification critical for system-level timing budgeting |
| Phase Jitter (RMS) | 0.25 ps (1.875–20 MHz) - meets stringent requirements for SONET/SDH, OTN, and low-jitter PLL designs |
| Supply Voltage | 3.3 V ±10% - compatible with standard logic rails; supply current typ. 42 mA (LVPECL enabled) |
Pinout & Package
516BHA000260BAGR uses a 6-pin 5×7 mm surface-mount ceramic package (package code "A" per Skyworks ordering convention), compliant with JEDEC MO-220 and RoHS standards. Pin 1 is marked with a circle on top surface.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | VC | Control voltage input - accepts 0.1×VDD to 0.9×VDD for analog frequency tuning; 100 kΩ input impedance |
| 2 | FS | Frequency select - logic high selects second frequency (125 MHz); logic low selects first (156.25 MHz) |
| 3 | GND | Electrical and case ground - reference for all signals and power return path |
| 4 | CLK+ | Differential clock output positive - LVPECL-compatible, terminated into 50 Ω to VDD–2 V |
| 5 | CLK− | Differential clock output negative - complements CLK+; required for LVPECL/LVDS/HCSL operation |
| 6 | VDD | Power supply - 3.3 V ±10%; internal regulation ensures stable core operation under supply noise |
Key Features
| Feature | Design Value |
|---|---|
| Dual-frequency programmability | Two factory-set frequencies (156.25/125 MHz) switched in <10 ms via single digital FS pin - eliminates need for multiple oscillators |
| High supply noise rejection | Additive jitter increase ≤3.5 ps under 100–1000 kHz sinusoidal VDD noise - simplifies power integrity design in noisy systems |
| 1% control voltage linearity | BSL linearity spec ensures monotonic, predictable frequency vs. VC response - critical for closed-loop PLL stability |
| AT-cut fundamental crystal | Enables high reliability, low aging (±8.5 ppm/10 yr), and mechanical robustness - superior to overtone or MEMS alternatives |
| Short lead time | Factory-configured devices ship in <2 weeks - avoids NRE charges and long waits typical of custom VCXOs |
Applications
| SONET/SDH Line Cards | PON Optical Line Terminals |
|---|---|
Use Scenario: Timing recovery and synchronization in OC-192/STM-64 transport equipment requiring traceable jitter performance. IC Role / Device Role / Timing Role: Primary reference clock source for SERDES and framers, delivering 155.52 MHz or 125 MHz with sub-1 ps jitter. Use Value: Meets GR-1244-CORE jitter mask requirements due to 0.25 ps RMS phase jitter and –136 dBc/Hz phase noise at 1 MHz offset. | Use Scenario: GPON/XG-PON upstream/downstream burst-mode clock generation in OLT front-end ASICs. IC Role / Device Role / Timing Role: Dual-frequency VCXO providing 125 MHz for downstream and 156.25 MHz for upstream PHY layers. Use Value: FS pin enables seamless frequency switching between modes without external reconfiguration or clock multiplexing. |
| FPGA-Based Test Equipment | Industrial Ethernet Switches |
Use Scenario: High-precision clocking for multi-channel ADC/DAC sampling and real-time signal processing in benchtop analyzers. IC Role / Device Role / Timing Role: Low-jitter master clock feeding FPGA transceivers and logic fabric; configurable via VC for dynamic rate adaptation. Use Value: ±150 ppm/V Kv and ±100 ppm APR support fine-grained frequency calibration against GPS-disciplined references. | Use Scenario: IEEE 1588 Precision Time Protocol (PTP) grandmaster clock synchronization in Layer-3 managed switches. IC Role / Device Role / Timing Role: Stable, low-drift timing reference for hardware timestamping engines and servo loops. Use Value: ±20 ppm temperature stability and ±8.5 ppm aging ensure long-term PTP accuracy without frequent software correction. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-frequency VCXO applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Si516BBA000260BAGM | Same Si516 family, identical frequencies and specs, but 3.2×5.0 mm package (code "B") instead of 5×7 mm | Used where board space is constrained; requires PCB land pattern revision and thermal derating (θJA = 164°C/W vs. 110°C/W) | Select when footprint reduction outweighs thermal performance trade-off and layout change is acceptable. |
| Si516BHA000260BAGM | Identical electrical specs and frequencies, but ships in tray packaging (suffix "M") instead of tape-and-reel ("R") | Preferred for low-volume prototyping or manual assembly; no impact on function or timing performance | Choose for engineering validation or small-batch builds where reel handling is unnecessary. |
Compared with Si516BBA000260BAGM and Si516BHA000260BAGM, the 516BHA000260BAGR offers identical timing performance and dual-frequency functionality but prioritizes automated SMT production via tape-and-reel delivery and optimal thermal dissipation in the larger 5×7 mm package.
Availability
516BHA000260BAGR is available at Aetrix Electronics and suitable for telecom infrastructure, optical networking, and FPGA-based instrumentation requiring stable component supply, short lead times (<2 weeks), and factory-programmed dual-frequency precision.
Supply support for 516BHA000260BAGR 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
Skyworks Solutions is a global semiconductor company specializing in analog and mixed-signal connectivity solutions, with leadership in RF, timing, and wireless infrastructure components.
The Si516 product line delivers programmable dual-frequency VCXOs for high-speed serial interfaces, designed to replace discrete crystal + PLL combinations with single-chip, low-jitter, field-configurable timing sources.
FAQ
What are the two factory-programmed output frequencies of the 516BHA000260BAGR?
The 516BHA000260BAGR is factory-configured for 156.25 MHz and 125 MHz outputs. These frequencies are selected via the FS pin: FS = 0 selects 156.25 MHz, and FS = 1 selects 125 MHz. Both frequencies are fully characterized per Skyworks datasheet Table 3, with jitter and phase noise validated at 156.25 MHz under LVPECL conditions.
Does the 516BHA000260BAGR support CMOS output format?
No, the 516BHA000260BAGR does not support CMOS output. Its ordering code "B" specifies LVPECL output format (per Skyworks Part Number Convention, page 14). CMOS variants use codes "C", "G", "M", or "N". This device uses LVPECL with complementary CLK+/CLK− pins and requires 50 Ω termination to VDD–2 V.
What is the control voltage range and tuning slope for the 516BHA000260BAGR?
The 516BHA000260BAGR accepts a control voltage (VC) from 0.1×VDD to 0.9×VDD - i.e., 0.33 V to 2.97 V at 3.3 V supply. Its tuning slope is ±150 ppm/V (ordering code "A" in 2nd option position), with ±10% variation over temperature and supply, enabling precise analog frequency adjustment within its ±100 ppm absolute pull range.
How is frequency selection implemented on the 516BHA000260BAGR?
Frequency selection is implemented via the FS (Frequency Select) pin (Pin 2). Applying VIH ≥ 0.8×VDD selects the second frequency (125 MHz); applying VIL ≤ 0.2×VDD selects the first (156.25 MHz). Internal 45 kΩ pull-up ensures default high state. Settling time after FS change is ≤10 ms, and no external programming or I²C interface is required.
What package type and dimensions does the 516BHA000260BAGR use?
The 516BHA000260BAGR uses a 6-pin, 5×7 mm surface-mount ceramic package (package code "A"). Per Skyworks Figure 3 and Table 14, it has nominal dimensions of 5.00 mm × 7.00 mm × 1.65 mm height, with 2.54 mm pin pitch and 4.40 mm body width (D1), meeting industry-standard footprints for automated placement and reflow.
516BHA000260BAGR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Skyworks Solutions Inc.
- Series:
- Si516
- Package/Case:
- 6-SMD, No Lead
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Base Resonator:
- Crystal
- Type:
- VCXO
- Frequency - Output 1:
- 148.35165MHz, 148.5MHz
- Frequency - Output 2:
- -
- Frequency - Output 3:
- -
- Frequency - Output 4:
- -
- Function:
- Enable/Disable
- Output:
- LVDS
- Voltage - Supply:
- 3.3V
- Frequency Stability:
- ±20ppm
- Operating Temperature:
- -40°C ~ 85°C
- Current - Supply (Max):
- 26mA
- Ratings:
- -
- Size / Dimension:
- 0.197" L x 0.126" W (5.00mm x 3.20mm)
- Height:
- 0.052" (1.33mm)
- Supplier Device Package:
- -
516BHA000260BAGR FAQ
1.How can I place an order for 516BHA000260BAGR through Aetrix?
Please submit a Request for Quotation (RFQ) for 516BHA000260BAGR 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 516BHA000260BAGR reliable?
The price and inventory of 516BHA000260BAGR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 516BHA000260BAGR is usually 5 days.
3.What payment methods are accepted for 516BHA000260BAGR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 516BHA000260BAGR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 516BHA000260BAGR?
516BHA000260BAGR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 516BHA000260BAGR 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 516BHA000260BAGR?
For technical support, including 516BHA000260BAGR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 516BHA000260BAGR requirements.
6.How does Aetrix verify that 516BHA000260BAGR is sourced from the original manufacturer or authorized distributors?
All 516BHA000260BAGR 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 516BHA000260BAGR meets industry standards.
7.What is the process for return or replacement of 516BHA000260BAGR?
All 516BHA000260BAGR units undergo pre-shipment inspection (PSI). If there is an issue with 516BHA000260BAGR, 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 516BHA000260BAGR part is unused and in its original packaging.
Return procedure for 516BHA000260BAGR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
516BHA000260BAGR Tags

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ASEMDHC-L-R
Abracon LLC

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513FCA000270AAG
Skyworks Solutions Inc.

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LMK61PD0A2-SIAT
Texas Instruments
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ASEMDLV-LR
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AMPDAFI-A09T
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AMPDEFH-A04T
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534DC000596DG
Skyworks Solutions Inc.
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ASEMCLV
Abracon LLC

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DSC6021CI2A-009TT
Microchip Technology

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DSC6021CI2A-009UT
Microchip Technology

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DSC6021CI2A-009WT
Microchip Technology

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DSC6021CI2A-009YT
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