HMC743LP6C

HMC743LP6C / 743LP6CE v04.0311 0.5 dB LSB GaAs MMIC DUAL 6-BIT DIGITAL VARIABLE GAIN AMPLIFIER, DC - 4 GHz Features -45 to +18 dB Gain Control in 0.5 dB Steps Power-up State Selection High Output IP3: +33 dBm TTL/CMOS Compatible Serial Control ±0.25 dB Typical Gain Step Error Single +5V Supply 40 Lead 6x6 mm SMT Package: 36 mm2 Typical Applications the HmC743lp6C(e) is ideal for: • Cellular/3G Infrastructure • WiBro, WiMAX & LTE/4G • Microwave Radio & VSAT • Test Equipment and Sensors • IF & RF Applications Functional Diagram General Description The HMC743LP6C(E) is a digitally controlled variable gain amplifier which operates from DC to 4 GHz, can be programmed to provide 63 dB of gain control in 0.5 dB steps and delivers output IP3 of up to +33 dBm. The gain control interface accepts a three wire serial input word and allows independent or simultaneous control of two 6-bit digital attenuators. The HMC743LP6C(E) also features a user selectable power up state and a serial output for cascading other serially controlled Hittite products. The HMC743LP6C(E) is housed in an RoHS compliant 6x6 mm QFN leadless package, and requires minimal external components. 12 Variable gain amplifiers - digital - smt Electrical Specifications, TA = +25° C, 50 Ohm System Vdd = +5V, Vcc = +5V Parameter Frequency Range Gain (Maximum Gain State) Gain Control Range Input Return Loss Output Return Loss Gain Accuracy: (Referenced to Maximum Gain State) All Gain States Output Power for 1 dB Compression Output Third Order Intercept Point (Two-Tone Output Power= 8 dBm Each Tone) Noise Figure Switching Characteristics tRISE, tFall (10 / 90% RF) tON, tOFF (Latch Enable to 10 / 90% RF) Supply Current (Idd) Supply Current (Icc) 100 160 2 82 102 100 160 2 82 102 ns ns mA mA 15.5 Min. Typ. 70 - 1000 18.5 63 18 15 70 - 350 MHz: ± (0.3 + 3.5%) 350 - 750 MHz: ± (0.3 + 6.0%) 750 - 1000 MHz: ± (0.3 + 4.0%) 18 33 6 6 max. Min. Typ. 700 - 4000 13 63 19 17 0.7 - 1.7 GHz: ± (0.3 + 4.5%) 1.7 - 3.2 GHz: ± (0.3 + 4.0%) 3.2 - 4.0 GHz: ± (0.3 + 5.0%) 17 28 7 db db db db dBm dBm db max. Units MHz db db 12 - 1 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 HMC743LP6C / 743LP6CE v04.0311 0.5 dB LSB GaAs MMIC DUAL 6-BIT DIGITAL VARIABLE GAIN AMPLIFIER, DC - 4 GHz 70 to 1000 MHz Tuning Maximum Gain vs. Temperature 22 20 RELATIVE GAIN (dB) 18 GAIN (dB) 16 14 12 10 0 0.2 0.4 0.6 0.8 1 FREQUENCY (GHz) +25 C +85 C -40 C Relative Gain Setting (Referenced to Maximum Gain State) 0 -10 -20 -30 -40 -50 -60 -70 8dB 31.5dB 16dB 63dB 0 0.2 0.4 0.6 0.8 1 FREQUENCY (GHz) 12 Variable gain amplifiers - digital - smt 12 - 2 Input Return Loss 0 Output Return Loss 0 RETURN LOSS (dB) Max Gain State -20 RETURN LOSS (dB) -10 -10 Max Gain State -20 63dB -30 16dB -30 16dB -40 0 0.2 0.4 0.6 0.8 1 FREQUENCY (GHz) -40 0 63dB 0.2 31.5dB 0.4 0.6 0.8 1 FREQUENCY (GHz) Bit Error vs. Frequency 4 Bit Error vs. Relative Gain State (Major Frequencies) 3 63dB 3 2 BIT ERROR (dB) 2 1 0 -1 -2 -1 BIT ERROR (dB) 0.5, 0.7GHz 16dB 31.5dB 1 0 0.9GHz 0.1, 0.3GHz 0 0.2 0.4 0.6 0.8 1 0 8 16 24 32 40 48 56 64 FREQUENCY (GHz) RELATIVE GAIN SETTING (dB) 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 HMC743LP6C / 743LP6CE v04.0311 0.5 dB LSB GaAs MMIC DUAL 6-BIT DIGITAL VARIABLE GAIN AMPLIFIER, DC - 4 GHz 70 to 1000 MHz Tuning Relative Phase vs. Frequency 20 Step Error vs. Frequency (Worst Case) 1 63dB RELATIVE PHASE (DEG) 10 31.5dB 16dB STEP ERROR (dB) 0.5 56, 58, 60, 62db 0dB 0 0 -10 -0.5 47, 47.5dB -20 0 0.2 0.4 0.6 0.8 1 -1 0 0.2 0.4 0.6 0.8 1 12 Variable gain amplifiers - digital - smt -20 -30 REVERSE ISOLATION (dB) -40 -50 -60 -70 -80 -90 -100 FREQUENCY (GHz) FREQUENCY (GHz) Reverse Isolation (Major States) 0, 0.5, 1, 2, 4dB 16dB 16dB 31.5dB 63dB 8dB Output P1dB vs. Temperature [1] 20 19 18 17 16 15 14 +25 C +85 C -40 C P1dB (dBm) 0 0.2 0.4 0.6 0.8 1 0 0.2 0.4 0.6 0.8 1 FREQUENCY (GHz) FREQUENCY (GHz) Psat vs. Temperature [1] 22 21 Output IP3 vs. Temperature [1] 40 36 Psat (dBm) 20 19 18 17 16 0 0.2 0.4 0.6 0.8 1 FREQUENCY (GHz) 24 0 0.2 0.4 0.6 0.8 1 FREQUENCY (GHz) +25 C +85 C -40 C IP3 (dBm) 32 28 +25 C +85 C -40 C [1] Max Gain State 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 HMC743LP6C / 743LP6CE v04.0311 0.5 dB LSB GaAs MMIC DUAL 6-BIT DIGITAL VARIABLE GAIN AMPLIFIER, DC - 4 GHz Noise Figure vs. Frequency [1] 14 12 NOISE FIGURE (dB) 10 8 6 4 2 0 0 0.2 0.4 0.6 0.8 1 FREQUENCY (GHz) +25 C +85 C -40 C 70 to 1000 MHz Tuning Input Attenuator Relative Attenuation (Major States) 0 -5 RELATIVE GAIN (dB) -10 -15 -20 -25 -30 -35 4dB 8dB 0.5, 1, 2dB 16dB 31.5dB 0 0.2 0.4 0.6 0.8 1 FREQUENCY (GHz) 12 Variable gain amplifiers - digital - smt 12 - 4 Input Attenuator Bit Error vs. Frequency (Major States) 2 Input Attenuator Bit Error vs. Attenuation State (Major Frequencies) 3 31.5dB 16dB 1 BIT ERROR (dB) BIT ERROR (dB) 2 0.5, 0.7dB 0 1 -1 0 0.1dB -2 0 0.2 0.4 0.6 0.8 1 -1 0 8 16 24 32 40 0.3, 0.9dB 48 56 64 FREQUENCY (GHz) RELATIVE GAIN STATE (dB) Input Attenuator Relative Phase vs. Frequency (Major States) 20 Output Attenuator Relative Attenuation (Major States) 0 -5 RELATIVE PHASE (DEG) RELATIVE GAIN (dB) 10 31.5dB 8, 16dB 4dB 8dB 0.5, 1, 2dB -10 -15 -20 -25 -30 0 -10 0.5, 1, 2, 4dB 31.5dB 16dB -20 0 0.2 0.4 0.6 0.8 1 -35 0 0.2 0.4 0.6 0.8 1 FREQUENCY (GHz) FREQUENCY (GHz) [1] Max Gain State 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 HMC743LP6C / 743LP6CE v04.0311 0.5 dB LSB GaAs MMIC DUAL 6-BIT DIGITAL VARIABLE GAIN AMPLIFIER, DC - 4 GHz Output Attenuator Bit Error vs. Frequency (Major States) 2 70 to 1000 MHz Tuning Output Attenuator Bit Error vs. Attenuation State (Major Frequencies) 3 31.5dB 16dB 8dB 0.5, 0.7GHz 2 BIT ERROR (dB) 1 BIT ERROR (dB) 0 1 -1 0 0.1GHz 0.3, 0.9GHz -2 12 Variable gain amplifiers - digital - smt 0 0.2 0.4 0.6 0.8 1 -1 0 8 16 24 32 40 48 56 64 FREQUENCY (GHz) RELATIVE GAIN STATE (dB) Output Attenuator Relative Phase vs. Frequency (Major States) 20 RELATIVE PHASE (DEG) 10 31.5dB 0 8, 16dB -10 0.5, 1, 2, 4dB -20 0 0.2 0.4 0.6 0.8 1 FREQUENCY (GHz) 12 - 5 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 HMC743LP6C / 743LP6CE v04.0311 0.5 dB LSB GaAs MMIC DUAL 6-BIT DIGITAL VARIABLE GAIN AMPLIFIER, DC - 4 GHz Maximum Gain vs. Temperature 20 0.7 to 4.0 GHz Tuning Relative Gain Setting (Referenced to Maximum Gain State) 0 -10 RELATIVE GAIN (dB) 8dB 16dB 31.5dB 16 GAIN (dB) -20 -30 -40 -50 -60 12 +25 C +85 C -40 C 8 63dB 4 0.5 -70 1 1.5 2 2.5 3 3.5 4 FREQUENCY (GHz) 0.5 1 1.5 2 2.5 3 3.5 4 FREQUENCY (GHz) 12 Variable gain amplifiers - digital - smt 12 - 6 Input Return Loss 0 Output Return Loss 0 0.5dB RETURN LOSS (dB) RETURN LOSS (dB) -10 -10 0dB -20 -20 63dB -30 63dB -30 16dB 31.5dB -40 0.5 1 1.5 2 2.5 3 3.5 4 -40 0.5 1 31.5dB 1.5 2 2.5 3 3.5 4 FREQUENCY (GHz) FREQUENCY (GHz) Bit Error vs. Frequency 4 3 BIT ERROR (dB) 2 Bit Error vs. Relative Gain State (Major Frequencies) 3 1.0, 4.0GHz 63dB 31.5dB 1 0 -1 -2 -1 2 16dB BIT ERROR (dB) 1 0 2.0, 3.0GHz 0.5 1 1.5 2 2.5 3 3.5 4 0 8 16 24 32 40 48 56 64 FREQUENCY (GHz) RELATIVE GAIN STATE(dB) 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 HMC743LP6C / 743LP6CE v04.0311 0.5 dB LSB GaAs MMIC DUAL 6-BIT DIGITAL VARIABLE GAIN AMPLIFIER, DC - 4 GHz 0.7 to 4.0 GHz Tuning Relative Phase vs. Frequency 60 50 RELATIVE PHASE (DEG) STEP ERROR (dB) 40 30 20 10 0 -10 -1 0.5 Step Error vs. Frequency (Worst Case) 1 31.5dB 62.5dB 0 31dB 31dB 63dB 31.5dB 16dB 8dB -0.5 47dB 0.5 1 1.5 2 2.5 15dB 3 3.5 4 12 Variable gain amplifiers - digital - smt -20 REVERSE ISOLATION (dB) -30 -40 -50 -60 -70 -80 0.5 1 1.5 2 2.5 3 3.5 4 FREQUENCY (GHz) FREQUENCY (GHz) Reverse Isolation 0.5, 1, 2dB 8dB 16dB 4dB Output P1dB vs. Temperature [1] 24 19 P1dB(dBm) 14 +25 C +85 C -40 C 31.5dB 63dB 1 1.5 2 2.5 3 3.5 4 9 -90 0.5 4 0.5 1 1.5 2 2.5 3 3.5 4 FREQUENCY (GHz) FREQUENCY (GHz) Psat vs. Temperature [1] 24 Output IP3 vs. Temperature [1] 40 35 19 Psat (dBm) 30 14 +25 C +85 C -40 C IP3 (dBm) 25 20 15 +25 C +85 C -40 C 9 4 0.5 1 1.5 2 2.5 3 3.5 4 10 0.5 1 1.5 2 2.5 3 3.5 4 FREQUENCY (GHz) FREQUENCY (GHz) [1] Max Gain State 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 HMC743LP6C / 743LP6CE v04.0311 0.5 dB LSB GaAs MMIC DUAL 6-BIT DIGITAL VARIABLE GAIN AMPLIFIER, DC - 4 GHz Noise Figure vs. Frequency [1] 16 0.7 to 4.0 GHz Tuning Input Attenuator Relative Attenuation (Major States) 0 -5 RELATIVE GAIN (dB) NOISE FIGURE(dB) 12 +25 C +85 C -40 C 4dB 8dB 0.5, 1, 2dB -10 -15 -20 -25 -30 8 16dB 31.5dB 4 0 0.5 -35 1 1.5 2 2.5 3 3.5 4 FREQUENCY (GHz) 0.5 1 1.5 2 2.5 3 3.5 4 FREQUENCY (GHz) 12 Variable gain amplifiers - digital - smt 12 - 8 Input Attenuator Bit Error vs. Frequency (Major States) 2 Input Attenuator Bit Error vs. Attenuation State (Major Frequencies) 3 8, 16dB 1 BIT ERROR (dB) 31.5dB 2 BIT ERROR (dB) 1.0, 4.0GHz 0 1 -1 0.5, 1, 2, 4dB 0 2.0, 3.0GHz -2 0.5 1 1.5 2 2.5 3 3.5 4 -1 0 8 16 24 32 40 48 56 64 FREQUENCY (GHz) RELATIVE GAIN STATE (dB) Input Attenuator Relative Phase vs. Frequency (Major States) 30 20 10 0 -10 -20 -30 Output Attenuator Relative Attenuation (Major Steps) 0 RELATIVE PHASE (DEG) 31.5dB 16dB RELATIVE GAIN (dB) -5 -10 -15 -20 -25 -30 -35 4dB 8dB 0.5, 1, 2dB 8dB 16dB 31.5dB 0.5 1 1.5 2 2.5 3 3.5 4 0.5 1 1.5 2 2.5 3 3.5 4 FREQUENCY (GHz) FREQUENCY (GHz) [1] Max Gain State 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 HMC743LP6C / 743LP6CE v04.0311 0.5 dB LSB GaAs MMIC DUAL 6-BIT DIGITAL VARIABLE GAIN AMPLIFIER, DC - 4 GHz 0.7 to 4.0 GHz Tuning Output Attenuator Bit Error vs. Frequency Output Attenuator Bit Error vs. (Major States) Attenuation State (Major Frequencies) 2 3 1 BIT ERROR (dB) 0 BIT ERROR (dB) 31.5dB 2 1.0, 4.0GHz 1 -1 0.5, 1, 2, 4, 8, 16dB 0 2.0, 3.0GHz -2 12 Variable gain amplifiers - digital - smt 0.5 1 1.5 2 2.5 3 3.5 4 -1 0 8 16 24 32 40 48 56 64 FREQUENCY (GHz) RELATIVE GAIN STATE (dB) Output Attenuator Relative Phase vs. Frequency (Major States) 40 31.5dB RELATIVE PHASE (DEG) 20 16dB 8dB 0 -20 0.5, 1, 2, 4dB -40 0.5 1 1.5 2 2.5 3 3.5 4 FREQUENCY (GHz) 12 - 9 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 HMC743LP6C / 743LP6CE v04.0311 0.5 dB LSB GaAs MMIC DUAL 6-BIT DIGITAL VARIABLE GAIN AMPLIFIER, DC - 4 GHz Serial Control Interface The HMC743LP6C(E) contains a 3-wire SPI compatible digital interface (SERIN, CLK, LEA (or LEB)) that is used to control the input and output gain control elements (digital attenuators). The input (IN) and output (OUT) attenuators can be individually controlled thru the latch enable pins. The LEA pin latches the serial 6-bit control word to the output attenuator. The LEB pin latches the serial 6-bit control word to the input attenuator. The 6-bit serial word can be loaded either MSB first or LSB first depending on the state of the BO (bit order) pin. Setting BO to high configures the serial controller to operate in LSB first mode. Setting BO to low configures the serial controller to operate in MSB first mode. When LEA or LEB (or both) is raised to a logic high, 6-bit data in the serial input register is transferred to the input attenuator or the output attenuator (or both). While either LEA or LEB are high, CLK signal must be masked or stopped to prevent data transition during output loading. 12 Variable gain amplifiers - digital - smt 12 - 10 Timing Diagram Timing diagram is used for either input or output digital gain control. Control word is shown with MSB first (BO = Low) configuration. Parameter Min. serial period, tSCK Control set-up time, tCs Control hold-time, tCH LE setup-time, tln Min. LE pulse width, tLEW Min LE pulse spacing, tles Serial clock hold-time from LE, tCKN Typ. 100 ns 20 ns 20 ns 10 ns 10 ns 630 ns 10 ns PUP Truth Table le (A and B) 0 0 pUp1 0 1 pUp2 0 1 Gain Relative to Max Setting -63 db 0 db Power-Up States The HMC743LP6C offers two different power up states, either full attenuation or maximum gain mode. See truth table. Power-On Sequence The ideal power-up sequence is: GND, Vdd, digital inputs, RF inputs. The relative order of the digital inputs are not important as long as they are powered after Vdd / GND 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 HMC743LP6C / 743LP6CE v04.0311 0.5 dB LSB GaAs MMIC DUAL 6-BIT DIGITAL VARIABLE GAIN AMPLIFIER, DC - 4 GHz Truth Table (for each attenuator) Control Voltage Input d5 High High High High High High Low Low d4 High High High High High Low High Low d3 High High High High Low High High Low d2 High High High Low High High High Low d1 High High Low High High High High Low d0 High Low High High High High High Low Attenuation 0 db -0.5 db -1 db -2 db -4 db -8 dB -16 db -31.5 db Absolute Maximum Ratings RF Input Power [1] Digital Inputs (CLK, LEA, LEB, SERIN, PUP1, PUP2 & B0) Bias Voltage (Vdd) Collector Bias Voltage (Vcc) Channel Temperature Continuous Pdiss (T = 85 °C) (derate 14.5 mW/°C above 85 °C) [1] Thermal Resistance Storage Temperature Operating Temperature [1] At max gain settling 11.5 dBm (T = +85 °C) -0.5V to Vdd +0.5V 5.6V 5.5V 150 °C 1.09 W 69 °C/W -65 to +150 °C -40 to +85 °C Any combination of the above states will provide an attenuation approximately equal to the sum of the bits selected. 12 Variable gain amplifiers - digital - smt Bias Voltage Voltage (V) Vdd Vcc + 3.0 + 5.0 + 5.0 Current (Typ.) (mA) 1 2 82 Control Voltage Table State Low High Vdd = +3V , Vcc = + 5V 0 to 0.5V @