HMC694LP4 HITTITE | Alldatasheet

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Technical content

For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Application Support: Phone: 978-250-3343 or apps@hittite.com 12 - 1 Variable gain amplifiers - analOg - smT HMC694LP4 / 694LP4E v02.1108 Functional Diagram The HmC694lp4(e) is a gaas mmiC pHemT analog variable gain amplifier which operates between 6 and 17 gHz. ideal for microwave radio applications, the amplifier provides up to 22 d b of gain, output p1 db of up to +22 d bm, and up to +30 d bm of output ip3 at maximum gain, while requiring only 175 m a from a +5V supply. a gate bias pin (Vctrl) is provided to allow variable gain control up to 23 d b. gain flatness is excellent making the H mC694lp4e ideal for eW, eCm and radar applications. The H mC694lp4e is housed in a roHs compliant 4x4 mm Q fn leadless package and is compatible with high volume surface mount manufacturing. Typical Applications Features General Description GaAs MMIC ANALOG VARIABLE GAIN AMPLIFIER, 6 - 17 GHz The HmC694lp4(e) is ideal for:

  • point-to-point radio
  • point-to-multi-point radio
  • eW & eCm
  • X-band radar
  • Test equipment Wide gain Control range: 23 db single Control Voltage Output ip3 @ max gain: +30 dbm Output p1db: +22 dbm no external matching 24 lead 4x4 mm smT package: 16 mm2 Electrical Specifications, TA = +25°C, Vdd1, 2, 3= 5V, Vctrl= -2V, Idd= 170 mA* frequency range 6 - 10 10 - 17 gHz gain 19 22 14 18 db gain flatness ±1 ±1.5 db gain Variation Over Temperature 0.015 0.015 db/ °C gain Control range 23 20 db noise figure 6 7 .5 6 6.5 db input return loss 15 8 db Output return loss 10 8 db Output power for 1 db Compression (p1db) 19 21 21 22 dbm saturated Output power (psat) 22 23 dbm Output Third Order intercept (ip3) 30 30 dbm Total supply Current (idd) 175 175 ma *set Vctrl = -2V and then adjust Vgg1, 2 between -2V to 0V (typ. -0.8V) to achieve idd = 170ma typical.

For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Application Support: Phone: 978-250-3343 or apps@hittite.com 12 - 2 Variable gain amplifiers - analOg - smT HMC694LP4 / 694LP4E v02.1108 GaAs MMIC ANALOG VARIABLE GAIN AMPLIFIER, 6 - 17 GHz Output Return Loss vs. Temperature Broadband Gain & Return Loss Gain vs. Temperature Input Return Loss vs. Temperature -30 -20 -10 4 6 8 10 12 14 16 18 20 22 24 26 S21 S11 S22 RESPONSE (dB) FREQUENCY (GHz) -30 -25 -20 -15 -10 6 8 10 12 14 16 18 +25C +85C -40C RETURN LOSS (dB) FREQUENCY (GHz) 6 8 10 12 14 16 18 +25C +85C -40C GAIN (dB) FREQUENCY (GHz) -30 -25 -20 -15 -10 6 8 10 12 14 16 18 +25C +85C -40C RETURN LOSS (dB) FREQUENCY (GHz) Control Voltage Range vs. Gain Gain vs. Control Voltage GAIN (dB) CONTROL VOLTAGE (V)

17 GHz

6 GHz

10 GHz

13 GHz

GAIN (dB) FREQUENCY (GHz) Vctl = -2.0V Vctl = 0V Vctl = -1.2V Vctl = -1.0V Vctl = -1.3V Vctl = -0.8V Vctl = -1.1V

For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Application Support: Phone: 978-250-3343 or apps@hittite.com 12 - 3 Variable gain amplifiers - analOg - smT [1] Tested with broadband bias tee on rf ports and C1 = 10,000p f [2] C1, C6 and C8 = 100pf, l1 = 24nf HMC694LP4 / 694LP4E v02.1108 GaAs MMIC ANALOG VARIABLE GAIN AMPLIFIER, 6 - 17 GHz P1dB vs. Temperature Psat vs. Temperature 4 6 8 10 12 14 16 18 +25C +85C -40C Psat (dBm) FREQUENCY (GHz) Vctrl = -2V Vctrl = 0V 4 6 8 10 12 14 16 18 +25C +85C -40C P1dB (dBm) FREQUENCY (GHz) Vctrl = -2V Vctrl = 0V Noise Figure vs. Temperature 6 8 10 12 14 16 18 +25C +85C -40C NOISE FIGURE (dB) FREQUENCY (GHz) Return Loss @ Voltage Extreme Output Return Loss @ Voltage Extreme -30 -25 -20 -15 -10 6 8 10 12 14 16 18 -2V RETURN LOSS (dB) FREQUENCY (GHz) -30 -25 -20 -15 -10 6 8 10 12 14 16 18 -2V RETURN LOSS (dB) FREQUENCY (GHz) Noise Figure vs. CTRL NOISE FIGURE (dB) CONTROL VOLTAGE (V)

14 GHz

For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Application Support: Phone: 978-250-3343 or apps@hittite.com 12 - 4 Variable gain amplifiers - analOg - smT HMC694LP4 / 694LP4E v02.1108 GaAs MMIC ANALOG VARIABLE GAIN AMPLIFIER, 6 - 17 GHz Output IP3 vs. Temperature 4 6 8 10 12 14 16 18 +25C +85C -40C IP3 (dBm) FREQUENCY (GHz) Vctrl = 0V, Pout = 8dBm Vctrl = -2V, Pout = 15dBm Reverse Isolation vs. Temperature -80 -70 -60 -50 -40 -30 6 8 10 12 14 16 18 +25C +85C -40C REVERSE ISOLATION (dB) FREQUENCY (GHz) Output IP3 @ 5 dBm IP3 (dBm) CONTROL VOLTAGE (V)

16 GHz

7 GHz

12 GHz

Output IP3 @ 0 dBm IP3 (dBm) CONTROL VOLTAGE (V) Output IP3 @ 10 dBm IP3 (dBm) CONTROL VOLTAGE (V)

For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Application Support: Phone: 978-250-3343 or apps@hittite.com 12 - 5 Variable gain amplifiers - analOg - smT HMC694LP4 / 694LP4E v02.1108 GaAs MMIC ANALOG VARIABLE GAIN AMPLIFIER, 6 - 17 GHz Outline Drawing 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 ma XimUm. 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 HiTTiTe appliCaTiOn nOTe fOr sUggesTeD lanD paTTern. part number package body material lead finish msl rating package marking [3] HmC694lp4 low stress injection m olded plastic sn/pb solder msl1 [1] H694 XXXX HmC694lp4e roHs-compliant l ow stress injection m olded plastic 100% matte sn msl1 [2] H694 XXXX [1] max peak reflow temperature of 235 °C [2] max peak reflow temperature of 260 °C [3] 4-Digit lot number XXXX

Package Information

Drain bias Voltage (Vdd1, 2, 3) +5.5V gate bias Voltage (Vgg1, 2) -3 to 0V gain Control Voltage (Vctrl) -3 to 0V rf power input +5 dbm Channel Temperature 175 °C Continuous pdiss (T = 85 ° C) (derate 10.2 mW/°C above 85 °C) [1] 0.92 W Thermal resistance (Channel to ground paddle) 97.6 °C/W storage Temperature -65 to +150 °C Operating Temperature -40 to +85 °C eleCTrOsTaTiC sensiTiVe DeViCe ObserVe HanDling preCaUTiOns Bias Voltage Vdd1,2,3 (V) idd Total (ma) +5.0 170 Vgg1,2 (V) igg Total (ma) 0V to -2V <3 µa

For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Application Support: Phone: 978-250-3343 or apps@hittite.com 12 - 6 Variable gain amplifiers - analOg - smT HMC694LP4 / 694LP4E v02.1108 GaAs MMIC ANALOG VARIABLE GAIN AMPLIFIER, 6 - 17 GHz Pin Descriptions pad number function Description interface s chematic 1, 2, 6, 8, 10, 11, 13, 17, 18, 20, 21, 23 n/C no Connection 3, 5, 14, 16 gnD Die bottom must be connected to rf /DC ground. 4 rfin This pad is aC coupled and matched to 50 Ohm. 7, 12 Vgg1, 2 gate control for amplifier. a djust voltage to achieve typical idd. please follow “ mmiC amplifier biasing procedure” application note. 9 Vctrl gain control Voltage for the amplifier. s ee assembly diagram for required external components. 15 rfOUT This pad is aC coupled and matched to 50 Ohm. 19, 22, 24 Vdd1, 2, 3 Drain bias Voltage for the amplifier. s ee assembly diagram for required external components

For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Application Support: Phone: 978-250-3343 or apps@hittite.com 12 - 7 Variable gain amplifiers - analOg - smT HMC694LP4 / 694LP4E v02.1108 GaAs MMIC ANALOG VARIABLE GAIN AMPLIFIER, 6 - 17 GHz Application Circuit

For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Application Support: Phone: 978-250-3343 or apps@hittite.com 12 - 8 Variable gain amplifiers - analOg - smT HMC694LP4 / 694LP4E v02.1108 GaAs MMIC ANALOG VARIABLE GAIN AMPLIFIER, 6 - 17 GHz Evaluation PCB The circuit board used in the 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 Hit- tite upon request. List of Materials for Evaluation PCB 122174 [1] item Description J1, J2 pCb mount sma rf Connectors J3 - J9 DC pin C1 - C6 100 pf Capacitor, 0402 p kg. C7 - C12 1000 pf Capacitor, 0603 p kg. C13 - C18 2.2 µf Capacitor, Case a U1 HmC694lp4(e) Variable gain amplifier pCb [2] 122172 evaluation pCb [1] reference this number when ordering complete evaluation p Cb [2] Circuit board material: arlon 25fr