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| HMC750LP4 / 750LP4E v00.1108 12.5 Gbps LIMITING AMPLIFIER Typical Applications The HMC750LP4(E) is ideal for: * OC-192 Receivers Features Supports Data Rates up to 12.5 Gbps Differential Gain: 44 dB 2mV p-p input Sensitivity 3 dB Bandwidth: 11 GHz Integrated DC Offset Correction Adjustable Differential Saturated O/P Voltage Swing up to 880 mV Single +5V Power Supply Very Low RMS Jitter Degradation 24 Lead Plastic 4x4mm SMT Package: 16mm2 10 LIMITING AMPLIFIERS - SMT * 10 Gbps Ethernet Receivers * 10 Gbps Fiber Channel Receivers * Broadband Test & Measurement Functional Diagram General Description HMC750LP4E is a limiting amplifier designed to support data transmission rates up to 12.5 Gbps. The amplifier can operate over a wide range of input voltage levels and provides constant-level differential output swing. HMC750LP4E also features an output level control pin, VC1, which allows for loss compensation or for signal level optimization. Differential output signal swing can be adjustable up to 880mV p-p. Input signals higher than 3mV p-p can be amplified to saturated 880mV p-p differential signal. All single-ended input signals to the HMC750LP4E are terminated with 50 ohms to +5V on-chip, and may be either AC or DC coupled. The outputs of the HMC750LP4E may be operated either differentially or single-ended. Outputs can be connected directly to a 50 ohm terminated system referenced to +5V, while DC blocking capacitors may be used if the terminating system is 50 ohms to a non +5V voltage. The HMC750LP4E operates from a single + 5V DC supply and is available in a plastic RoHS compliant 4x4 mm SMT package. Electrical Specifi cations, TA = +25 C, Vcc = +5V, Vc1 = +2.5V Parameter Power Supply Voltage Power Supply Current Maximum Data Rate Differential Small Signal Gain Small Signal Bandwidth Deterministic Jitter [1] Additive Random Jitter [2] Vc1 = 2.5V 3-dB Cutoff Vin = 20 mV peak to peak Vin = 200 mV peak to peak Vc1 = 2.5V Conditions Min. 4.6 Typ. 5 106 12.5 44 11 5 0.2 Max. 5.4 122 Units V mA Gbps dB GHz ps p-p ps rms 10 - 2 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com HMC750LP4 / 750LP4E v00.1108 12.5 Gbps LIMITING AMPLIFIER Electrical Specifi cations (Conditions) Parameter Rise Time Fall Time Data Output Swing Input Return Loss Output Return Loss Input Sensitivity Maximum Input Swing Output Offset Voltage Vc1 Vout DC 23 Conditions 20% - 80% 20% - 80% Differential Output Swing. Vc1 = 3V for maximum output swing. up to 10 GHz up to 10 GHz Min. Typ. 23 21 Max. 27 23 Units ps ps mV p-p dB 850 15 8 2 880 10 LIMITING AMPLIFIERS - SMT 10 - 3 dB mV p-p 1200 mV p-p mV 3 4.8 V V Vc1 = 3V for maximum output swing 2 4.5 3 [1] Deterministic jitter measured at 10Gbps with PRBS 2 -1 pattern. It is the peak to peak deviation from the ideal time crossing [2] Random jitter is measured with 10Gbps 10101... pattern Differential Output vs. Supply Voltage [1] 1000 DIFFERENTIAL VOLTAGE (mV) +25C +85C -40C Differential Output vs. Control Voltage [2] 1200 DIFFERENTIAL VOLTAGE (mV) 1000 800 600 400 200 0 2.1 800 +25C +85C -40C 600 400 200 0 4.6 4.7 4.8 4.9 5 5.1 5.2 SUPPLY VOLTAGE Vcc (V) 5.3 5.4 2.3 2.5 2.7 2.9 CONTROL VOLTAGE VC1 (V) 3.1 Differential Output vs. Vinput [1][2] 600 DIFFERENTIAL VOLTAGE (mV) 500 400 300 200 100 0 0.1 RMS Jitter vs. Vinput [1][2][3] 6 5 RMS JITTER (ps) 4 3 2 1 0 1 10 Vin (mV) 100 1000 0 100 200 300 Vin (mV) 400 500 600 [1] Vc1 = 2.5V [2] Vcc = 5V [3] Input Data Rate = 10 Gbps For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com HMC750LP4 / 750LP4E v00.1108 12.5 Gbps LIMITING AMPLIFIER Rise & Fall Time vs. Vinput [1] [2] [3] 40 RISE TIME, FALL TIME 20%-80% (ps) DC Current vs. Supply Voltage [1] [3] 200 +25C +85C -40C 36 DC CURRENT (mA) 500 600 160 10 LIMITING AMPLIFIERS - SMT 32 Rise Time Fall Time 120 28 80 24 40 20 0 100 200 300 Vin (mV) 400 0 4.6 4.7 4.8 4.9 5 5.1 5.2 SUPPLY VOLTAGE Vcc (V) 5.3 5.4 DC Current vs. Control Voltage [2] [3] 200 170 DC CURRENT (mA) 140 +25C +85C -40C Differential Gain vs. Frequency [1] [2] 50 40 GAIN (dB) 30 110 80 50 20 2.1 20 10 0 2.3 2.5 2.7 2.9 CONTROL VOLTAGE Vc1 (V) 3.1 0 2 4 6 8 10 FREQUENCY (GHz) 12 14 16 Return Loss [1] [2] 0 -10 RETURN LOSS (dB) -20 -30 -40 s11 s22 -50 0 2 4 6 8 10 12 14 16 FREQUENCY (GHz) [1] Vc1 = 2.5V [2] Vcc = 5V [3] Input Data Rate = 10 Gbps 10 - 4 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com HMC750LP4 / 750LP4E v00.1108 12.5 Gbps LIMITING AMPLIFIER Output Eye Diagram Test Conditions Eye diagram data presented on an Infinium DCA 86100A Rate = 10 Gb/s Pseudo Random Code = 223 -1 Vin = 100 mVpp differential, Vc1 = 3V 10 LIMITING AMPLIFIERS - SMT 10 - 5 Current Rise Time (f1) Fall Time (f1) Differential Eye Amplitude (f1) Eye S/N (f1) Vertical Scale Horizontal Scale 23.33 ps 24.67 ps 860 mV 15.35 Minimum 23.33 ps 24.00 ps 858 mV 15.28 100 mV / div 30.0 ps / div Maximum 23.33 ps 25.33 ps 860 mV 15.50 Total Meas 32 32 32 32 Output Eye Diagram Test Conditions Eye diagram data presented on an Infinium DCA 86100A Rate = 10 Gb/s Pseudo Random Code = 223 -1 Vin = 500 mVpp differential, Vc1 = 3V Current Rise Time (f1) Fall Time (f1) Differential Eye Amplitude (f1) Eye S/N (f1) Vertical Scale Horizontal Scale 23.33 ps 24.67 ps 862 mV 15.27 Minimum 22.67 ps 24.67 ps 861 mV 15.19 100 mV / div 30.0 ps / div Maximum 23.33 ps 26.00 ps 862 mV 15.35 Total Meas 30 30 30 30 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com HMC750LP4 / 750LP4E v00.1108 12.5 Gbps LIMITING AMPLIFIER Input Signal Output Signal 10 LIMITING AMPLIFIERS - SMT Input and output signal for 10 Gbps, PRBS 223 -1, 3.5mV p-p differential, Vc1 = 3V. Absolute Maximum Ratings Supply Voltage Input Signals RF Input Power Junction Temperature Continuous Pdiss (T = 85C) (Derate 7.95 mW/C above 85C) Thermal Resistance (Rth) (junction to ground paddle) Storage Temperature Operating Temperature 5.6V 4V to 5.5V 10 dBm 125 C 0.32 Watts 126 C/W -65 to 150 C -40 to +85 C 10 - 6 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com HMC750LP4 / 750LP4E v00.1108 12.5 Gbps LIMITING AMPLIFIER Outline Drawing 10 LIMITING AMPLIFIERS - SMT Package Marking [3] H750 XXXX H750 XXXX [1] [2] NOTES: 1. LEADFRAME MATERIAL: COPPER ALLOY 2. DIMENSIONS ARE IN INCHES [MILLIMETERS]. 3. LEAD SPACING TOLERANCE IS NON-CUMULATIVE 4. PAD BURR LENGTH SHALL BE 0.15mm MAXIMUM. PAD BURR HEIGHT SHALL BE 0.05mm MAXIMUM. 5. PACKAGE WARP SHALL NOT EXCEED 0.05mm. 6. ALL GROUND LEADS AND GROUND PADDLE MUST BE SOLDERED TO PCB RF GROUND. 7. REFER TO HMC APPLICATION NOTE FOR SUGGESTED PCB LAND PATTERN. Package Information Part Number HMC750LP4 HMC750LP4E Package Body Material Low Stress Injection Molded Plastic RoHS-compliant Low Stress Injection Molded Plastic Lead Finish Sn/Pb Solder 100% matte Sn MSL Rating MSL1 MSL1 [1] Max peak reflow temperature of 235 C [2] Max peak reflow temperature of 260 C [3] 4-Digit lot number XXXX For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com 10 - 7 HMC750LP4 / 750LP4E v00.1108 12.5 Gbps LIMITING AMPLIFIER Pin Descriptions Pin Number Function Description Interface Schematic 10 LIMITING AMPLIFIERS - SMT 1, 18, 19, 22 - 24 Vcc Positive supply. 2, 5, 14, 17, Ground Paddle GND Signal and supply ground. Package base must be connected to DC ground. 3, 4 INP, INN Data inputs 6, 7, 9 - 13 8 N/C VC1 No connection. These pins are not connected internally, but should be connected to ground externally. Gain, output level control. 15, 16 OUTN, OUTP Data outputs 20, 21 CN, CP Filter capacitor for offset correction. Connect 100nF capacitor between CP and CN. 10 - 8 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com HMC750LP4 / 750LP4E v00.1108 12.5 Gbps LIMITING AMPLIFIER Evaluation PCB 10 LIMITING AMPLIFIERS - SMT List of Materials for Evaluation PCB 121600 [1] Item J1 - J4 J6, J8, J9 C1, C2, C13 C5 - C7 C14 C16 C17 R1 -R4 R7 U1 PCB [2] Description PCB Mount SMA Connector DC Pin 0.1 F Capacitor, 0402 Pkg. 1 nF Capacitor, 0402 Pkg. 4.7 F Capacitor, 0402 Pkg. 100 pF Capacitor, 0402 Pkg. 10 nF Capacitor, 0402 Pkg. 0 Ohm Resistor, 0402 Pkg. 620 Ohm Resistor, 0402 Pkg. HMC750LP4(E) Limiting Amplifier 121598 Evaluation PCB The circuit board used in the final application should use RF circuit design techniques. Signal lines should have 50 ohm impedance while the package ground leads and exposed paddle should be connected directly to the ground plane similar to that shown. A sufficient number of via holes should be used to connect the top and bottom ground planes. The evaluation circuit board shown is available from Hittite upon request. [1] Reference this number when ordering complete evaluation PCB [2] Circuit Board Material: Arlon 25FR For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com 10 - 9 HMC750LP4 / 750LP4E v00.1108 12.5 Gbps LIMITING AMPLIFIER Application Circuit 10 LIMITING AMPLIFIERS - SMT 10 - 10 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com HMC750LP4 / 750LP4E v00.1108 12.5 Gbps LIMITING AMPLIFIER Notes: 10 LIMITING AMPLIFIERS - SMT For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com 10 - 11 |
Price & Availability of HMC750LP4
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