HMC794LP3E

HMC794LP3E v00.0709 2 GHz LOW NOISE PROGRAMMABLE DIVIDER (N = 1 to 4) Features Low noise Floor: -163 dBc/Hz at 10 MHz offset and -160 dBc/Hz at 100 kHz offset Programmable Frequency Divider, n = 1, 2, 3 or 4 200 MHz to 2 GHz input Frequency range 50% Duty cycle outputs up to +10 dBm output Power sleep Mode: consumes 5 dBm 200 -2 3 10 2 GHz MHz dBm conditions Min. typ. Max. units 4-1 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 HMC794LP3E v00.0709 2 GHz LOW NOISE PROGRAMMABLE DIVIDER (N = 1 to 4) Electrical Specifications, TA = +25° C, Vcc = +5V, Zo = 50Ω, Bias1 = GND (Continued) Parameter Power Supplies vcc Current Consumption itot - total current consumption itot - total current consumption [1] sleep current cBias reference voltage [2] conditions Min. typ. Max. units 4 Frequency DiviDers & Detectors - sMt 4-2 Analog supply 4.75 5 5.25 v 5v supply 5v supply, ctrL = 0v, BiAs0 = 0v ctrL = 0v, BiAs0 = 5v ctrL = 5v, BiAs0 = 0v en = 0v Measured with 10 GΩ volt meter 100 100 109 115 150 130 150 150 1 3.8 mA mA mA mA µA v [1] Bias0 = 0v, for maximum frequency range; Bias0 = 5v, for better phase noise floor; ctrL = 5v, for maximum output power [2] cBias voltage pin cannot drive external load. it must be measured with a 10 GΩ volt meter such as Agilent 34410A, typical 10 Mohms DvM will read erroneously. Input Sensitivity Window 20 15 Residual Phase Noise Divide by 1, 2, 3 & 4, (Differential) [3] -120 Div By 1 Div By 2 Div By 3 Div By 4 -130 SSB PHASE NOISE (dBc/Hz) INPUT POWER (dBm) 10 -140 5 Recommended Operating Window -150 0 -160 -5 -170 -10 0 0.5 1 1.5 2 2.5 -180 1 10 10 2 10 3 10 4 10 5 10 6 10 7 INPUT FREQUENCY (GHz) OFFSET FREQUENCY (Hz) Pout vs. Div Ratio [4], (Single-Ended) 15 Pout vs. Div Ratio [4], (Differential) 15 10 10 OUTPUT POWER (dBm) 5 OUTPUT POWER (dBm) 5 0 Div by 1 Div by 2 Div by 3 Div by 4 0 -5 -5 Div by 1 Div by 2 Div by 3 Div by 4 -10 0 0.5 1 1.5 2 2.5 3 -10 0 0.5 1 1.5 2 2.5 3 INPUT FREQUENCY (GHz) INPUT FREQUENCY (GHz) [3] ctrL = +5v, Bias0 = 0v, Pin = +8 dBm @ 2 GHz [4] ctrL = +5v, Bias0 = 0v, Pin = +4 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 HMC794LP3E v00.0709 2 GHz LOW NOISE PROGRAMMABLE DIVIDER (N = 1 to 4) Pout Divide-by-1 vs. Temperature [1], (Single-Ended) 10 4 Frequency DiviDers & Detectors - sMt Pout Divide-by-2 vs. Temperature [1], (Single-Ended) 10 5 5 OUTPUT POWER (dBm) 0 OUTPUT POWER (dBm) 0 +25°C +85°C -40°C -5 +25°C +85°C -40°C -5 -10 -10 -15 0 0.5 1 1.5 2 2.5 3 -15 0 0.5 1 1.5 2 2.5 3 INPUT FREQUENCY (GHz) INPUT FREQUENCY (GHz) Pout Divide-by-3 vs. Temperature [1], (Single-Ended) 10 Pout Divide-by-4 vs. Temperature [1], (Single-Ended) 10 5 5 OUTPUT POWER (dBm) 0 +25°C +85°C -40°C OUTPUT POWER (dBm) 0 +25°C +85°C -40°C -5 -5 -10 -10 -15 0 0.5 1 1.5 2 2.5 3 -15 0 0.5 1 1.5 2 2.5 3 INPUT FREQUENCY (GHz) INPUT FREQUENCY (GHz) Pout Divide-by-3 vs. CTRL & Bias0 [2] (Single-Ended) 10 Pout Divide-by-4 vs. CTRL & Bias0 [2] (Differential) 15 10 5 OUTPUT POWER (dBm) OUTPUT POWER (dBm) 5 0 CTRL = 0V, BIAS0= 0V CTRL = 5V, BIAS0 = 0V CTRL = 0V, BIAS0 = 5V 0 CTRL = 0V, BIAS0 = 0V CTRL = 5V, BIAS0 = 0V CTRL = 0V, BIAS0 = 5V -5 -5 -10 -10 -15 0 0.5 1 1.5 2 2.5 3 -15 0 0.5 1 1.5 2 2.5 3 INPUT FREQUENCY (GHz) INPUT FREQUENCY (GHz) [1] ctrL = 0v, Bias0 = 0v, Pin = +4 dBm [2] Pin = +4 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 HMC794LP3E v00.0709 2 GHz LOW NOISE PROGRAMMABLE DIVIDER (N = 1 to 4) Pout Divide-by-4 vs. Temperature [1], (Differential) 10 Pout Divide-by-4 vs. Supply Voltage [1], (Differential) 10 5 5 4 Frequency DiviDers & Detectors - sMt 4-4 OUTPUT POWER (dBm) OUTPUT POWER (dBm) 0 +25°C +85°C -40°C 0 4.75V 5.00V 5.25V -5 -5 -10 -10 -15 0 0.5 1 1.5 2 2.5 3 -15 0 0.5 1 1.5 2 2.5 3 INPUT FREQUENCY (GHz) INPUT FREQUENCY (GHz) Divide-by-1 Harmonics [1], (Differential) 10 0 -10 -20 -30 -40 -50 -60 -70 H2 H3 H4 H5 0 0.5 1 1.5 2 2.5 3 Divide-by-2 Harmonics [1], (Differential) 10 H2 H3 H4 H5 0 OUTPUT LEVEL (dBc) OUTPUT LEVEL (dBc) -10 -20 -30 -40 -50 0 0.5 1 1.5 2 2.5 3 INPUT FREQUENCY (GHz) INPUT FREQUENCY (GHz) Divide-by-3 Harmonics [1], (Differential) 10 H2 H3 H4 H5 0 HARMONICS DIVIDE-BY-4 (dBc) Divide-by-4 Harmonics [1], (Differential) 10 H2 H3 H4 H5 0 -10 OUTPUT LEVEL (dBc) 3 -10 -20 -20 -30 -30 -40 -40 -50 0 0.5 1 1.5 2 2.5 -50 0 0.5 1 1.5 2 2.5 3 INPUT FREQUENCY (GHz) INPUT FREQUENCY (GHz) [1] ctrL = 0v, Bias0 = 0v, Pin = +4 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 HMC794LP3E v00.0709 2 GHz LOW NOISE PROGRAMMABLE DIVIDER (N = 1 to 4) Divide-by-4 Harmonics [1], (Differential) 10 0 4 Frequency DiviDers & Detectors - sMt Divide-by-4 Harmonics [2], (Single-Ended) 0 -10 OUTPUT LEVEL (dBc) -10 OUTPUT LEVEL (dBc) -20 -30 -40 -50 -60 -70 H2 H3 H4 H5 0 0.5 1 1.5 2 2.5 3 -20 -30 -40 H2 H3 H4 H5 -50 0 0.5 1 1.5 2 2.5 3 INPUT FREQUENCY (GHz) INPUT FREQUENCY (GHz) 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) 13 dBm 5.5v 5.5v 125 °c 1.3W 30 °c/W -65 to +125 °c -40 to +85 °c class 1A 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 0.4v 3v to 5v eLectrostAtic sensitive Device oBserve HAnDLinG PrecAutions Typical Supply Current vs. Vcc vcc (v) 4.75 5.00 5.25 icc (mA) 105* 115* 125* note: HMc794LP3e will work over full voltage range above. * For ctrL = 0v, Bias0 = 0v [1] ctrL = 5v, Bias0 = 0v, Pin = +4 dBm [2] ctrL = 0v, Bias0 = 0v, Pin = +4 dBm 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 HMC794LP3E v00.0709 2 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 HMc794LP3e 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] 794 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 HMC794LP3E v00.0709 2 GHz LOW NOISE PROGRAMMABLE DIVIDER (N = 1 to 4) Pin Description Pin number Function Description interface schematic 4 Frequency DiviDers & Detectors - sMt 1 vcc +5v 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 For proper operation this pin should be grounded. 14 BiAs0 Digital core Bias control [1] 15 8, 9, 12 en n/c chip enable no connection required. this pin may be connected to ground, without affecting performance. [1] Divider core Bias control Bit Bias0 = 0v, Divider core Minimum Bias Bias0 = 5v, Divider core Maximum Bias 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 HMC794LP3E v00.0709 2 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 100 ohms connected to vcc. 11 ioutP Divider Positive output, open Drain. typically 100 ohms connected to vcc. 16 cBiAs external Bypass Decoupling for Precision/Low noise Bias circuit Application Note: the HMc794LP3e 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 200 MHz, square wave input signal is recommended. the divider output power for the differential mode, shows a roll off at lower frequencies due to the limited frequency range of the t6 & t7 (4:1) rF transformers, 500 MHz to 3000 MHz. 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 HMC794LP3E v00.0709 2 GHz LOW NOISE PROGRAMMABLE DIVIDER (N = 1 to 4) Evaluation PCB 4 Frequency DiviDers & Detectors - sMt List of Materials for Evaluation PCB 124842 item J3 J7, J8 c1, c2, c4, c6, c10, c11 c12, c18 c3, c9, c14, c30, c31, c33, c34, c36 c5 c7 c8 c15, c35, c37, c68, c69, c72, c74 c32 r1, r7 r2 - r6, r9 r8, L2 r47 r48 Description Dc connectors sMA-F Johnson connector 1 nF capacitor, 0402 Pkg. 0.1 µF capacitor, 0402 Pkg. 10 µF capacitor, 1206 Pkg. 10,000 pF capacitor, 0402 Pkg. 10 pF capacitor, 0402 Pkg. 4.7 µF capacitor, 0805 Pkg. 1 µF capacitor, 0603 Pkg. 100 ohm, resistor, 0402 Pkg. 100 kohm, resistor, 0402 Pkg. 0 ohm, resistor, 0402 Pkg. 27 k ohm, resistor, 0402 Pkg. 15 k ohm, resistor, 0402 Pkg. [1] item t6, t7 tP1, tP3, tP4 FB1, FB2 u1 u9 PcB [2] Description 4:1 rF transformer, MABAct0065 Pc compact sMt Murata BLM21AG02sniD HMc794LP3e Programmable Divider Hittite ultra Low noise quad regulator 124709 eval Board [1] reference this number when ordering complete evaluation PcB [2] circuit Board Material: rogers 4350 or Arlon 25Fr 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. 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 HMC794LP3E v00.0709 2 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