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| HMC-AUH232 v00.0907 GaAs HEMT MMIC MODULATOR DRIVER AMPLIFIER, DC - 43 GHz Features Small Signal Gain: 12 dB Output Voltage: up to 8V pk-pk Single-Ended I/Os High Speed Performance: 46 GHz 3 dB Bandwidth Low Power Dissipation: 0.9 W Typical Applications This HMC-ALH232 is ideal for: * 40 Gb/s Lithium Niobate/ Mach Zender Fiber Optic Modulators AMPLIFIERS - DRIVERS - CHIP * Broadband Gain Block for Test & Measurement Equipment * Broadband Gain Block for RF Applications Small Die Size: 2.1 x 1.70 x 0.1 mm * Military & Space Functional Diagram General Description The HMC-AUH232 is a GaAs MMIC HEMT Distributed Driver Amplifier die which operates between DC and 43 GHz and provides a typical 3 dB bandwidth of 46 GHz. The amplifier provides 12 dB of small signal gain while requiring only 180 mA from a +5V supply voltage. The HMC-AUH232 exhibits very good gain and phase ripple to 40 GHz, and can output up to 8V peak-to-peak with low jitter, making it ideal for for use in broadband wireless, fiber optic communication and test equipment applications. The amplifier die occupies less than 3.6 mm2 which facilitates easy integration into Multi-Chip-Modules (MCMs). The HMC-AUH232 requires external bias-tee as well as off-chip blocking components and bypass capacitors for the DC supply lines. A gate voltage adjust, Vg2 is provided for limited gain adjustment, while Vg1a adjusts the bias current for the device. Electrical Specifi cations*, TA = +25 C Parameter Frequency Range 0.5 - 5.0 GHz Small Signal Gain 35 - 45 GHz Input Return Loss Output Return Loss Supply Current 3 dB Bandwidth Gain Ripple (5 to 35 GHz) 0.5 - 5.0 GHz Group Delay Variation[1] 5 - 30 GHz 30 - 45 GHz 43 10 12.5 10 8.5 180 46 0.6 14 10 22 1 20 11 25 225 dB dB dB mA GHz dB pS pS pS 12 Min. Typ. DC - 43 14 Max. Units GHz dB 0-2 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 HMC-AUH232 v00.0907 GaAs HEMT MMIC MODULATOR DRIVER AMPLIFIER, DC - 43 GHz Electrical Specifi cations (Continued)* Parameter 10% to 90% Rise / Fall Time[2] Output Voltage Level Additive jitter (RMS) 1 dB Output Gain Compression Point at 20 GHz 20 GHz @ Pin= 15 dBm[4] Output Power 40 GHz @ Pin= 15 dBm Power Dissipation 5 GHz 10 & 15 GHz 20 GHz Noise Figure 25 GHz 30 GHz 35 GHz 40 GHz [1] Measured with a 1 GHz aperture [2] Measurement limited by rise/fall time of input reference signal [3] With a 2.7 VP-P input signal *Unless otherwise indicated, all measurements are from probed die [4] [3] Min. Typ. 6 - 12 8 0.4 16.5 Max. Units pS Vp-p pS dBm dBm dBm 22 17 22 19.5 0.9 5.4 4.2 4.6 5.4 8.3 7.4 9.1 1.25 W dB dB dB dB dB dB dB [4] Verified at RF on-wafer probe. VG1 is adjusted until the drain current is 200 mA and VG2=1.5 V.The drain voltage is applied through the RF output port using a bias tee with 5 volts on the bias Tee. Recommended Operating Conditions Parameter Positive Supply Voltage Positive Supply Current RF Input Power Bias Current Adjust Output Voltage Adjust Operating Temperature Power Dissipation VG1A VG2 TOP PD -1.5 0 0 Symbol VD ID 150 Min. Typ. 5 180 12 -0.2 1.5 25 0.9 2 85 1.25 Max. 6 225 16 Units V mA dBm V V C W Reliability Characteristics Parameter Activation Energy Median time to Failure (MTF) @125 C Channel Temperature Symbol EA MTF Typ. 1.7 6 x 109 Units eV Hours Thermal Characteristics Parameter Thermal Resistance to back side of chip Thermal resistance to backside of carrier using 25.4 um of 84-1LMIT epoxy Thermal Resistance to back side of chip Thermal resistance to backside of carrier using 25.4 um of 84-1LMIT epoxy PDISS (W) 1.25 1.25 1.25 1.25 TBASE (C) 85 85 110 110 TCH (C) 145 155 170 180 R (C/W) 48 56 48 56 MTF (Hrs) 5.8 x 108 1.8 x 108 3.9 x 107 1.4 x 107 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 0-3 AMPLIFIERS - DRIVERS - CHIP HMC-AUH232 v00.0907 WIDEBAND LOW NOISE AMPLIFIER, DC - 43 GHz Gain vs. Frequency Input Return Loss vs. Frequency AMPLIFIERS - DRIVERS - CHIP Noise Figure vs. Frequency Output Return Loss vs. Frequency Output Voltage Delta vs. Control Voltage Note: Measured Performance Characteristics (Typical Performance at 25C) Vg2 = 1.5V, Vdd= 5V, Idd = 200 mA (Measured data obtained from die in a test fixture unless otherwise stated) 0-4 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 HMC-AUH232 v00.0907 WIDEBAND LOW NOISE AMPLIFIER, DC - 43 GHz Absolute Maximum Ratings Drain Bias Voltage (Vdd) Gain Bias Voltage (Vg1a) Output Voltage Adjust (Vg2) RF Input Power 40 Gb/s Input Voltage Pk-Pk (Vpp) Thermal Resistance (channel to die bottom) Channel Temperature Storage Temperature Operating Temperature +6 Vdc -1.5 to 0 Vdc 0 to +2 Vdc +18.5 dBm 3V 48 C/W 180 C -65 to +150 C -55 to +110 C ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECAUTIONS Input Reference Signal PRBS=231-1, 2.1V Input, Data rate of 40 Gb/s Output Reference Signal PRBS=231-1, 7.3V Input, Data rate of 40 Gb/s Note: Measured Performance Characteristics (Typical Performance at 25C) (Measured data obtained from die in a test fixture unless otherwise stated) 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 0-5 AMPLIFIERS - DRIVERS - CHIP HMC-AUH232 v00.0907 WIDEBAND LOW NOISE AMPLIFIER, DC - 43 GHz Outline Drawing AMPLIFIERS - DRIVERS - CHIP NOTES: 1. ALL DIMENSIONS ARE IN INCHES [MM]. 2. TYPICAL BOND PAD IS .004" SQUARE. 3. BACKSIDE METALLIZATION: GOLD. 4. BACKSIDE METAL IS GROUND. 5. BOND PAD METALLIZATION: GOLD. 6. CONNECTION NOT REQUIRED FOR UNLABELED BOND PADS. 7. OVERALL DIE SIZE .002" 0-6 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 |
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