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 power detectors - smt 12 12 - 2 hmc600lp4 / 600lp4e general description features functional diagram the hmc600lp4(e) logarithmic detector/controller converts rf signals at its input, to a proportional dc voltage at its output. the hmc600lp4(e) employs a successive compression topology which delivers extremely high dynamic range and conversion accuracy over a wide input frequency range. as the input power is increased, successive amplifi ers move into saturation one by one creating an accurate approximation of the logarithm function. the output of a series of square law detectors is summed, converted into voltage domain and buffered to drive the logout output. for detection mode, the logout pin is shorted to the vset input, and will provide a nominal logarithmic slope of 19mv/db and an intercept of -95 dbm. the hmc600lp4(e) can also be used in the controller mode where an external voltage is applied to the vset pin, to create an agc or apc feedback loop. wide dynamic range: up to 75 db flexible supply voltage: +2.7v to +5.5v power-down mode excellent stability over temperature compact 4x4mm leadless smt package typical applications the hmc600lp4 / hmc600lp4e is ideal for if and rf applications in: ? cellular/pcs/3g ? wimax, wibro & fixed wireless ? power monitoring & control circuitry ? receiver signal strength indication (rssi) ? automatic gain & power control electrical specifi cations, t a = +25c, pwd = 0v, vcc1, vcc2 = +3.3v [1] parameter typ. typ. typ. typ. typ. typ. typ. typ. units input frequency 50 100 500 900 1900 2500 3500 4000 mhz 3 db dynamic range 74 74 74 74 70 66 51 48 db 3 db dynamic range center -30 -30 -30 -30.5 -31.0 -31.0 -27 -23.5 dbm 1 db dynamic range 64 64 64 65 62 59 44 41 db output slope 19.6 19.5 19.4 19.2 19.1 19.5 21.0 22.3 mv/db output intercept -96 -96 -96 -96 -95 -93 -79 -72 dbm temperature sensitivity @ -10 dbm input [2] -2.7 -2.8 -3.6 -4.8 -6.9 -7.4 -8.3 -12.9 mdb/c [1] detector mode measurements; logout (pin 17) is shorted to vset (pin 16). [2] measured from t a = -40c to t a = +85c parameter conditions min. typ. max. units rf input (inp) return loss f = 50 - 4000 mhz, zo = 50, see plot 10 db logout interface open loop impedance 16 k current drive (source) 0.4 ma 75 db logarithmic detector / controller 50 - 4000 mhz v02.0909
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 power detectors - smt 12 12 - 3 electrical specifi cations, (continued) hmc600lp4 / 600lp4e parameter condition vcc1, vcc2 +3.3v input zo 50 t a +25c fin 900 mhz inn port connected to ground through a 1000pf capacitor test conditions v02.0909 75 db logarithmic detector / controller 50 - 4000 mhz logout voltage & error vs. input power, fin = 50 mhz 0 0.4 0.8 1.2 1.6 2 -5 -3 -1 1 3 5 ideal logout +25 c logout +85 c logout -40 c err +25 c err +85 c err -40 c -75 -65 -55 -45 -35 -25 -15 -5 5 logout (v) error (db) input power (dbm) parameter conditions min. typ. max. units current drive (sink) for 1% change in the output voltage 2.25 ma output voltage range 0vcc -0.13v small signal response time (10% to 90%) pin = -60 to -57 dbm 50 ns large signal response time (0.5 db settling) pin = no signal to 0 dbm 150 ns output rise time from 0% to 90% 90 ns ripple fin = 100 mhz <2 mvpp vset interface input impedance 30 k input voltage range 0.6 to 1.9 v low frequency gain vset to logout 78 db open loop corner frequency 1.6 khz power down (pwd) interface voltage range for normal mode 0 0.2 x vcc v voltage range for shutdown mode 0.8 x vcc vcc v threshold voltage vcc/2 v power-up response time 50% pwd to 0.5 db settling of logout 1 s power-down response time 50% pwd to 10% icc 2.5 s power supply (vcc1, vcc2) operating voltage range 2.7 5.5 v supply current in normal mode vcc = +3.3v, pwd = 0v 29 36 ma supply current in power down mode vcc = +3.3v, pwd = vcc 1 ma logout voltage & error vs. input power, fin = 100 mhz 0 0.4 0.8 1.2 1.6 2 -5 -3 -1 1 3 5 ideal logout +25 c logout +85 c logout -40 c err +25 c err +85 c err -40 c -75 -65 -55 -45 -35 -25 -15 -5 5 logout (v) error (db) input power (dbm) unless otherwise noted: vcc1, vcc2 = +3.3v, t a = +25c
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 power detectors - smt 12 12 - 4 logout voltage & error vs. input power, fin = 3500 mhz logout voltage & error vs. input power, fin = 4000 mhz logout voltage & error vs. input power, fin = 2500 mhz logout voltage & error vs. input power, fin = 1900 mhz logout voltage & error vs. input power, fin = 500 mhz logout voltage & error vs. input power, fin = 900 mhz unless otherwise noted: vcc1, vcc2 = +3.3v, t a = +25c hmc600lp4 / 600lp4e v02.0909 75 db logarithmic detector / controller 50 - 4000 mhz 0 0.4 0.8 1.2 1.6 2 -5 -3 -1 1 3 5 ideal logout +25 c logout +85 c logout -40 c err +25 c err +85 c err -40 c -75 -65 -55 -45 -35 -25 -15 -5 5 logout (v) error (db) input power (dbm) 0 0.4 0.8 1.2 1.6 2 -5 -3 -1 1 3 5 ideal logout +25 c logout +85 c logout -40 c err +25 c err +85 c err -40 c -75 -65 -55 -45 -35 -25 -15 -5 5 logout (v) error (db) input power ( dbm ) 0 0.4 0.8 1.2 1.6 2 -5 -3 -1 1 3 5 ideal logout +25 c logout +85 c logout -40 c err +25 c err +85 c err -40 c -75 -65 -55 -45 -35 -25 -15 -5 5 logout (v) error (db) input power (dbm) 0 0.4 0.8 1.2 1.6 2 -5 -3 -1 1 3 5 ideal logout +25 c logout +85 c logout -40 c err +25 c err +85 c err -40 c -75 -65 -55 -45 -35 -25 -15 -5 5 logout (v) error (db) input power (dbm) 0 0.4 0.8 1.2 1.6 2 -5 -3 -1 1 3 5 ideal logout +25 c logout +85 c logout -40 c err +25 c err +85 c err -40 c -65 -55 -45 -35 -25 -15 -5 5 logout (v) error (db) input power (dbm) 0 0.4 0.8 1.2 1.6 2 -5 -3 -1 1 3 5 ideal logout +25 c logout +85 c logout -40 c err +25 c err +85 c err -40 c -65 -55 -45 -35 -25 -15 -5 5 logout (v) error (db) input power (dbm)
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 power detectors - smt 12 12 - 5 logout intercept vs. frequency, vcc = +3.3v logout intercept vs. bias voltage t a = +25c logout slope vs. frequency, vcc = 3.3v logout slope vs. supply voltage, t a = +25c hmc600lp4 / 600lp4e v02.0909 75 db logarithmic detector / controller 50 - 4000 mhz 18 19 20 21 22 23 24 25 2.5 3 3.5 4 4.5 5 5.5 50 mhz 900 mhz 1900 mhz 3500 mhz 4000 mhz slope (mv/db) vcc (v) -100 -90 -80 -70 -60 -50 2.5 3 3.5 4 4.5 5 5.5 50 mhz 900 mhz 1900 mhz 3500 mhz 4000 mhz intercept (dbm) vcc (v) -100 -90 -80 -70 -60 -50 0 1000 2000 3000 4000 +25 c +85 c -40 c intercept (dbm) frequency (mhz) 18 19 20 21 22 23 24 25 0 1000 2000 3000 4000 +25 c +85 c -40 c slope (mv/db) frequency (mhz) logout error vs. input power, normalized [2] , fin = 1900 mhz input return loss -35 -30 -25 -20 -15 -10 -5 0 012345 +25 c +85 c -40 c input return loss (db) frequency (ghz) -2 -1 0 1 2 -70 -55 -40 -25 -10 5 +85 c -40 c normalized error (db) input power (dbm) [1] unless otherwise noted: vcc1, vcc2 = +3.3v, t a = +25c [2] this data is relative to the room temperature performance of the hmc600lp4
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 power detectors - smt 12 12 - 6 absolute maximum ratings vcc1, vcc2 0v to +5.5v pwd 0v to +5.5v vset input voltage 0v to +5.5v logout output current 3 ma rf input power +12 dbm junction temperature 125 c continuous pdiss (t = 85c) (derate 7.95 mw/c above 85c) 0.32 watts thermal resistance (r th ) (junction to lead) 126 c/w storage temperature -65 to +150 c operating temperature -40 to +85 c esd sensitivity (hbm) class 1c outline drawing electrostatic sensitive device observe handling precautions 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 hittite application note for suggested pcb land pattern. hmc600lp4 / 600lp4e v02.0909 75 db logarithmic detector / controller 50 - 4000 mhz logout voltage vs. input power and frequency, t a = +25c 0.5 1 1.5 2 -75 -65 -55 -45 -35 -25 -15 -5 5 50 mhz 900 mhz 1900 mhz 3500 mhz 4000 mhz logout (v) input power (dbm) unless otherwise noted: vcc1, vcc2 = +3.3v, t a = +25c
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 power detectors - smt 12 12 - 7 part number package body material lead finish msl rating package marking [3] hmc600lp4 low stress injection molded plastic sn/pb solder msl1 [1] h600 xxxx hmc600lp4e rohs-compliant low stress injection molded plastic 100% matte sn msl1 [2] h600 xxxx [1] max peak refl ow temperature of 235 c [2] max peak refl ow temperature of 260 c [3] 4-digit lot number xxxx package information hmc600lp4 / 600lp4e v02.0909 75 db logarithmic detector / controller 50 - 4000 mhz pin number function description interface schematic 1, 6, 7-13, 15, 18-24 n/c these pins are not connected internally; however, this product is specifi ed with these pins connected to rf/dc ground. 2, 6 vcc1, vcc2 bias supply. connect supply voltage to both pins. 3, 4 inp, inn rf input pins. connect rf to inp, and ac couple inn to ground for single-ended operation. 14 pwd connect to 0v for normal operation. applying voltage >0.8 x vcc will initiate a power saving shutdown mode. to ensure proper start-up apply the power-up sequence shown in the power-up timing diagram attached to the application circuit. 16 vset vset input in controller mode. short this pin to logout for detector mode. 17 logout logarithmic output that converts the input power to a dc level in detector mode. short this pin to vset for detector mode. package base gnd exposed paddle must be connected to rf and dc ground. pin descriptions
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 power detectors - smt 12 12 - 8 item description j1 - j4 pc mount sma connector j5 - j8 dc pin c1, c2 1000 pf capacitor, 0402 pkg. c3, c4 0.1f capacitor, 0402 pkg. r1, r2 5.6 resistor, 0603 pkg. r3-r5 0 resistor, 0603 pkg. u1 hmc600lp4 / hmc600lp4e logarithmic detector / controller pcb [2] 115244 evaluation pcb [1] reference this number when ordering complete evaluation pcb [2] circuit board material: rogers 4350 evaluation pcb the circuit board used in the fi nal application should use rf circuit design techniques. signal lines should have 50 ohm impedance while the package ground leads and exposed paddle should be con- nected 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. list of materials for evaluation pcb 115242 [1] hmc600lp4 / 600lp4e v02.0909 75 db logarithmic detector / controller 50 - 4000 mhz
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 power detectors - smt 12 12 - 9 hmc600lp4 / 600lp4e v02.0909 75 db logarithmic detector / controller 50 - 4000 mhz application & evaluation pcb schematic notes note 1: the hmc600lp4 & hmc600lp4e evaluation boards are pre-assembled for single-ended input, and detector/rssi mode. note 2: for single-ended input operation, use the inp port and make no connection to inn. inn is ac coupled to ground by c2 note 3: for differential input, remove c2, and install a 1000pf capacitor in series with inn at location shown. note 4: for detector mode, connect high impedence volt meter to the logout port, and make no connection to vset. logout is shorted to vset by r3, as required for detector mode. note 5: for controller mode, remove r3 and make appropriate connection to logout and vset. in controller mode, the logout output can be used to drive a variable gain amplifi er, or a variable attenuator, either directly or through a buffer or microcontroller. vset should be connected to an external supply, typically between +0.6 and +1.9v. power-up timing diagram
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