HMC905LP3E

HMC905LP3E v00.0310 6 GHz LOW NOISE PROGRAMMABLE DIVIDER (N = 1 to 4) Features Low noise Floor: -164 dBc/Hz at 10 MHz offset for n = 4 Programmable Frequency Divider, n = 1, 2, 3 or 4 400 MHz to 6 GHz input Frequency range up to +6 dBm output Power sleep Mode: consumes 101 CTRL=0, BIAS1BIAS0=00->000 OUTPUT POWER (dBm) 5 OUTPUT POWER (dBm) 5 0 Div by 4 Div by 3 Div by 2 Div by 1 0 +25°C 101 +85°C 101 -40°C 101 +25°C 000 +85°C 000 -40°C 000 0 1 2 3 4 5 6 7 8 -5 -5 -10 0 1 2 3 4 5 6 7 8 -10 INPUT FREQUENCY (GHz) INPUT FREQUENCY (GHz) Output Power vs. Input Power Level Divide-by-4 10 CTRL=1, BIAS1BIAS0=01 Pout Divide-by-4 vs. CTRL & BIAS 10 OUTPUT POWER (dBm) 5 OUTPUT POWER (dBm) 5 0 0 CTRL=0, BIAS=00 CTRL=1,BIAS=00 CTRL=0,BIAS=01 CTRL=1,BIAS=01 -5 6dBm 3dBm 9dBm -5 -10 0 1 2 3 4 5 6 7 8 -10 0 1 2 3 4 5 6 7 8 INPUT FREQUENCY (GHz) INPUT FREQUENCY (GHz) Output Power vs. Voltage Supply Divide-by-4 10 CTRL=1, BIAS1BIAS0=01 OUTPUT POWER (dBm) 5 0 -5 3.3V 3.15V 3.45V -10 0 1 2 3 4 5 6 7 8 INPUT FREQUENCY (GHz) [1] ctrL = 0, BiAs1, BiAs1 BiAs0 = 00, Pin = 6 dBm 4-3 F or 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 HMC905LP3E v00.0310 6 GHz LOW NOISE PROGRAMMABLE DIVIDER (N = 1 to 4) H2, H3, H4, H5 Harmonics, Divide-by-1 [1] 0 CTRL=0,BIAS1BIAS0=00 H2 H4 H5 -20 H2, H3, H4, H5 Harmonics, Divide-by-2 [1] 0 -10 -20 -30 -40 -50 -60 -70 H2 H3 H4 H5 0 1 2 3 4 5 6 7 HARMONICS DIVIDE-BY-1 (dBc) -10 HARMONICS DIVIDE-BY-2 (dBc) H3 4 Frequency DiviDers & Detectors - sMt 4-4 -30 -40 -50 0 1 2 3 4 5 6 7 INPUT FREQUENCY (GHz) INPUT FREQUENCY (GHz) H2, H3, H4, H5 Harmonics, Divide-by-3 [1] 0 -10 -20 -30 -40 -50 -60 -70 H2, H3, H4, H5 Harmonics, Divide-by-4 [1] 0 HARMONICS DIVIDE-BY-3 (dBc) HARMONICS DIVIDE-BY-4 (dBc) -10 -20 H2 H3 H4 H5 -30 H2 H3 H4 H5 0 1 2 3 4 5 6 7 -40 0 1 2 3 4 5 6 7 -50 INPUT FREQUENCY (GHz) INPUT FREQUENCY (GHz) Input to Output Isolation -20 INPUT OUTPUT ISOLATION (dBc) -30 -40 -50 -60 -70 -80 0 1 2 3 4 5 6 7 INPUT FREQUENCY (GHz) [1] ctrL = 0, BiAs1, BiAs1 BiAs0 = 00, Pin = 6 dBm F or 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 HMC905LP3E v00.0310 6 GHz LOW NOISE PROGRAMMABLE DIVIDER (N = 1 to 4) Absolute Maximum Ratings rF input Power supply voltage (vcc) control inputs (B0, B1, ctrL, Bias0, en) Junction temperature continuous Pdiss (t = 85 °c) (derate 33 mW/ °c above 85 °c) thermal resistance (Junction to ground paddle) storage temperature operating temperature esD sensitivity (HBM) 12 dBm 3.6v 3.6v 125 °c 1.3 W 30 °c/W -65 to +125 °c -40 to +85 °c class 1A 4 Frequency DiviDers & Detectors - sMt Programming Truth Table for Frequency Division Ratios B1 0 0 1 1 0 = Logic Low 1 = Logic High B0 0 1 0 1 Divide-by 1 2 3 4 Digital Control Input Voltages state Low High B0, B1, ctrL, BiAs1, BiAs0, en 0 to 0.8v 1.5v to 3.3v eLectrostAtic sensitive Device oBserve HAnDLinG PrecAutions Typical Supply Current vs. EN, BIAS0, BIAS1 & CTRL Bits en 1 1 1 1 1 1 0 ctrL 0 0 0 1 1 1 x BiAs1 0 0 1 0 0 1 x BiAs0 0 1 0 0 1 0 x 3.3v supply typ. current (mA) 84 105 98 100 120 113 0.001 Pout typ. (dBm) 1.5 4.8 3.9 2.4 6.3 5.3 -55 Better Best noise Floor Low note: currents for the divide-by-4 option, 2 GHz and 6 dBm input and 3.3v; for vcc voltage supply from 3.15v to 3.45v, the HMc905LP3e total current is varying with a maximum of ~8% around typical values. With temperature, the total current is changing from +25°c to -40°c/+85°c with about ±3%. 4-5 F or 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 HMC905LP3E v00.0310 6 GHz LOW NOISE PROGRAMMABLE DIVIDER (N = 1 to 4) Outline Drawing 4 Frequency DiviDers & Detectors - sMt 4-6 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 Package Information Part number HMc905LP3e Package Body Material roHs-compliant Low stress injection Molded Plastic PcB LAnD PAttern. Lead Finish 100% matte sn MsL rating MsL1 [2] Package Marking [1] 905 XXX [1] 4-Digit lot number XXXX [2] Max peak reflow temperature of 260 °c F or 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 HMC905LP3E v00.0310 6 GHz LOW NOISE PROGRAMMABLE DIVIDER (N = 1 to 4) Pin Description Pin number Function Description interface schematic 4 Frequency DiviDers & Detectors - sMt 1 vcc +3.3v voltage supply 2 rFinP rF Positive input. input is Dc coupled, external Dc blocks required. 3 rFinn rF negative input. input is Dc coupled, external Dc blocks required. 4 GnD this pin must be connected to rF/Dc ground. Division ratio (LsB) see programming truth table. Division ratio (MsB) see programming truth table. Divider output Buffer Power control 5 B0 6 B1 7 ctrL 13 BiAs1 Divider core Bias control 14 BiAs0 Divider core Bias control 15 8, 9, 12, 16 en n/c chip enable no connection required. this pin may be connected to ground, without affecting performance. 4-7 F or 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 HMC905LP3E v00.0310 6 GHz LOW NOISE PROGRAMMABLE DIVIDER (N = 1 to 4) Pin Description (Continued) Pin number Function Description interface schematic 4 Frequency DiviDers & Detectors - sMt 4-8 10 ioutn Divider negative output, open Drain. typically 50 ohms connected to vcc. 11 ioutP Divider Positive output, open Drain. typically 50 ohms connected to vcc. Application Note: the HMc905LP3e is a high performance rF divider. such dividers are high gain devices with internal feedback. the device will oscillate if used with Ac coupled rF inputs and if no rF input is applied. normally, if the rF input signal is removed the device should be disabled, or it should be placed in divide by 1 mode. the device is stable in divide by one mode with no rF input. the device will oscillate in divide 2, 3, or 4 modes with no rF input. in general, very small rF input levels will stop all oscillations. At the minimum rated rF input sensitivity level or higher, no oscillations or spurious signals exist and excellent low noise performance is achieved. For input frequency lower than 400 MHz, square wave input signal is recommended. For applications where the input frequency is bigger than ~5.5 GHz, it is recommended either to use differential drive, or to increase the divider core current (bias settings BiAs1BiAs0=01 or 10). For single ended applications, apply the signal on the positive input rFinp and terminate the unused output with 50 ohms. F or 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 HMC905LP3E v00.0310 6 GHz LOW NOISE PROGRAMMABLE DIVIDER (N = 1 to 4) Evaluation PCB 4 Frequency DiviDers & Detectors - sMt List of Materials for Evaluation PCB 126830 item J3 J1, J4, J7, J8 c1, c2, c10 - c12, c18 c3, c6, c9 c5 c8 r1, r7 r2 - r6, r9 tP1, tP3, tP4 u1 PcB [2] Description Dc connector sMA sri connector 1nF capacitor, 0402 Pkg 100nF capacitor, 0402 Pkg 10uF capacitor, 1206 Pkg 10pF capacitor, 0402 Pkg 51 ohms, resistor, 0402 Pkg 100 kohms, resistor, 0402 Pkg Pc compact sMt HMc905LP3e Programmable Divider 126828 eval Board [1] 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 backside ground 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: rogers 4350 or Arlon 25Fr 4-9 F or 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 HMC905LP3E v00.0310 6 GHz LOW NOISE PROGRAMMABLE DIVIDER (N = 1 to 4) Evaluation PCB Schematic 4 Frequency DiviDers & Detectors - sMt F or 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 4 - 10