i 1 i 2 LOmod 3 RF OUT 4 RF OUT 5 IF 6 IF 7 ENABLE 8 YYWW

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Thomasine Copeland
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1 Vector Modulator/Mixer Technical Data HPMX-27 Features 5 MHz to 4 GHz Overall Operating Frequency Range 4-4 MHz LOmod range V Operation (3 V, 25 ma) Differential High Impedance i, q Inputs On-Chip Linear RC Phase Shifter -23 dbm Modulator S.E. Output Power into 5 Ω at 15 MHz -15 dbm Linear (-11 dbm Saturated) Mixer Output Power into 5 Ω at 19 MHz Mixer Can Be Used for Up/Down Conversion or Disabled (3 V, 1 ma) Standby Mode (<1 µa) JEDEC Standard SSOP-16 Surface Mount Package Functional Block Diagram i i LO mod q φ Σ LO mix q MOD MOD IF IF Package Pin Configuration i 1 i 2 LOmod 3 RF OUT 4 RF OUT 5 IF 6 IF 7 ENABLE 8 LO mix HPMX 27 YYWW Applications NADC, PDC, GSM Handsets and Base Stations PCS Handsets and Base Stations DLMR Handsets CDPD Radios ISM Band Wireless Links RF OUT RF OUT 16 q 15 q 14 mod 13 mod 12 V CC 11 V EE 1 LOmix 9 LOmix/M IXOFF Plastic SSOP-16 HPMX 27 YYWW General Description The HPMX-27 vector modulator/mixer IC is designed to meet the needs of cellular and PCS telephone applications. The heart of the IC is a vector (or quadrature) modulator followed by a Gilbert cell mixer. The modulator and mixer can be used together, drawing only 25 ma from a 3. volt supply. The mixer can be disabled by connecting either LOmix or LOmix to V CC, E 7-74

2 allowing operation of the modulator alone and reducing current drain to only 1 ma. The i and q signal inputs are balanced to insure high common mode noise rejection. The output of the mixer is a differential pair of open collectors. One collector can be connected to V CC and the other matched to 5 Ω using a shunt L, series C network. Alternatively, the output can be matched to 5 Ω through a 4:1 balun. The SSOP-16 package insures that the IC occupies a minimal amount of printed circuit board space. The HPMX-27 is manufactured using Hewlett-Packard s 3 GHz ISOSAT-II process which combines stepper lithography, self alignment, ion implantation techniques and gold metallization to produce state-of-the-art RFICs. HPMX-27 Absolute Maximum Ratings [1] Recommended Operating Range of V CC = 2.7 to 5.5 V, T A = - 4 to +85 C. Parameter Min. Max. V CC Supply Voltage 8 V Power Dissipation [2,3] 4 mw RF Input Power +15 dbm Junction Temperature +15 C Storage Temperature -65 C +15 C Thermal Resistance: [2] θ jc = 15 C/W Notes: 1. Operation of this device in excess of any of these parameters may cause permanent damage. 2. T case = 25 C. 3. Derate at 7 mw/ C for T case > 9 C. Standard Test Conditions Unless otherwise stated, all test data was taken on packaged parts under the following conditions: V CC = +3. VDC, Z out = 5 Ω, ambient temperature T A = 25 C LOmod input: MHz, 4 mv p-p, single ended LOmix input: MHz, -1 dbm, single ended, 5 Ω Single sideband tests: i, q input: 1 khz, 6 mv p-p differential with V CC /2 = 1.5 V offset. See Figure 25 for test setup schematic diagram. HPMX-27 Key Guaranteed Electrical Specifications Standard test conditions apply unless otherwise noted. Symbol Parameters and Test Conditions Min. Typ. Max. Units P out SSB Output Power dbm Unwanted Sideband Output Level in SSB Mode -4-3 dbc LOmix + LOmod Leakage Relative to SSB dbc Output Power I d Device Current (ENABLE Open) 25 3 ma Device Current, Disabled Mode (ENABLE = V CC ) 5 25 µa 7-75

3 HPMX-27 Summary Characterization Information Standard test conditions apply unless otherwise noted. Modulator-Only Mode Typ Units DC Current Drain 1 ma i, q Input 3 db Bandwidth >9 MHz LOmod Input Frequency Range (for Sideband Suppression > 3 dbc) 4-4 MHz SSB Output Current (Open Collectors). See Figure ma pk-pk diff. SSB LOmod 15 MHz -35 dbc DSB 3rd Order IM 15 MHz -45 dbc Output Noise Floor -16 dbm/hz Modulator + Mixer Performance (Output at 19 MHz) Typ Units Total DC Current Drain (Mixer Cannot Be Used Without Also 25 ma Turning On the Modulator) Mixer IF Input 3 db Bandwidth 4 MHz Differential Output Current (Open Collectors). See Figure ma pk-pk diff. Linear Output Power. See Figure dbm IM 3 Output Power. See Figure dbc Output Noise Floor -153 dbm/hz LOmix Leakage to RF Output -22 dbc HPMX-27 Pin Description Table No. Mnemonic Description Typical Signal 1 i Balanced modulation input 6 mv pk-pk differential 2 i Z = 75 kω.5 pf average value of V CC /2 3 LOmod Modulator LO input 4-4 MHz, -1 dbm from Z = 5 kω.5 pf 5 Ω source 4 RF Balanced mixer RF output open collectors 5-4 MHz, 12 ma pk-pk differential, 5 RF Z = current src. 3 kω.7 pf with network shown in Figure 25 6 IF Balanced mixer input 4-4 MHz, 35 mv pk-pk diff. 7 IF Z = 5 kω.5 pf 8 ENABLE Chip enable input 3 V CMOS logic compatible 9 LOmix/mixoff Balanced mixer LO input and mixer -1 dbm from 5 Ω source network enable line shown in Figure 25 1 LO1 Z = 1 kω.6 pf 11 V EE Chip substrate connection V (DC and AC ground) 12 V CC Power supply connection V 13 MOD Balanced modulator RF output 4-4 MHz, 2 ma pk-pk differential 14 MOD open collectors with network shown in Figure 25 Z = current src. 35 kω.7 pf 15 q Balanced modulation input 6 mv pk-pk differential 16 q Z = 75 kω.5 pf average value of V CC /2 Note: Impedances shown are AC equivalents at each pin, relative to ground. See Figure

4 Table 1. Typical Output Spurs. All values in dbc relative to output at 19 MHz. f LOmix = MHz, f LOmod = MHz, V i = V q = 1.65 V, V i = V q = 1.35 V, f spur = m*f LOmix +n*f LOmod m n I CC (ma) MODULATOR + MIXER MODULATOR ONLY I CC (ma) V CC = 5 V V CC = 3 V I CC (ma) MODULATOR 25 C TEMPERATURE ( C) TEMPERATURE ( C) V CC (VOLTS) Figure 1. I CC vs. Temperature. Figure 2. Modulator + Mixer I CC vs. Temperature and V CC. Figure 3. Modulator Only Mode I CC vs. V CC at 25 C. I CC (ma) 3 25 C 85 C 25 C 2-4 C V CC (VOLTS) V CC (VOLTS) TEMPERATURE ( C) Figure 4. Modulator + Mixer I CC vs. V CC and Temperature. Figure 5. Modulator Only SSB Performance vs. V CC. Figure 6. Modulator Only SSB Performance vs. Temperature. 7-77

5 DSB OUTPUT (EACH SIDEBAND) IM3 OUTPUT i,q AMPLITUDE (Vpk) i,q AMPLITUDE (Vpk) LOmod FREQUENCY (MHz) Figure 7. Modulator Only DSB Output Power Level and IM3 Level vs. i,q Input Amplitude (Each Pin, Relative to Ground). Figure 8. Modulator Only SSB Mode Performance vs. i,q Input Amplitude (Each Pin, Relative to Ground). Figure 9. Modulator Only SSB Output Power, Carrier and Sideband Suppression vs. LOmod Frequency SUPPRESSED SIDEBAND LOmod INPUT POWER (dbm) i,q OFFSET LEVEL (VOLTS) FREQUENCY (MHz) Figure 1. Modulator Only SSB Performance vs. LOmod Input Level. Figure 11. Modulator Only SSB Performance vs. i,q Offset Level (Each Pin, Relative to Ground). Figure 12. Modulator Only SSB Output Spectrum at 15 MHz V CC (VOLTS) LOmix POWER INPUT (dbm) V CC = 5 V V CC = 3 V -6 SUPPRESSED SIDEBAND TEMPERATURE ( C) Figure 13. Modulator + Mixer SSB Output Levels vs. V CC. Figure 14. Modulator + Mixer SSB Output Levels vs. LOmix Power Input. Figure 15. Modulator + Mixer SSB Output Levels vs. Temperature and V CC. 7-78

6 LOmod POWER (dbm) i,q OFFSET LEVEL (V) FREQUENCY (MHz) Figure 16. Modulator + Mixer SSB Output Levels vs. LOmod Power Input. Figure 17. Modulator + Mixer SSB Performance vs. i,q Offset Level (Each Pin, Referenced to Ground). Figure 18. Modulator + Mixer SSB Output Spectrum at 9 MHz. -1 DSB OUTPUT (EACH SIDEBAND) -2-3 IM i,q AMPLITUDE (Vpk) i,q AMPLITUDE (Vpk) FREQUENCY (GHz) Figure 19. Modulator + Mixer DSB Performance vs. i,q Amplitude (Each Pin, Referenced to Ground). Figure 2. Modulator + Mixer SSB Performance vs. i,q Input Amplitude (Each Pin, Referenced to Ground). Figure 21. Modulator + Mixer SSB Output Spectrum at 15 MHz FREQUENCY (GHz) FREQUENCY (GHz) FREQUENCY (GHz) Figure 22. Modulator + Mixer SSB Output Spectrum at 19 MHz. Figure 23. Modulator + Mixer SSB Output Spectrum at 25 MHz Figure 24. Modulator + Mixer SSB Output Spectrum at 4 MHz.

7 1K i INPUT pf i INPUT 1K 5.1 µf LOmod INPUT RF OUTPUT C9 L2 R2 V CC.1 µf 1 pf i i LOmod RF OUT RF OUT IF C6 R19 q q mod mod V CC V EE 1K q INPUT 22 pf 25 q INPUT 1K mod OUT R9/R22 C16 V L1 CC.1 µf R9/R22 L3 V CC = 3 V.1 µf 1 pf IF LOmix 1 pf ENABLE INPUT 22 K ENABLE LOmix 1 K 1 pf 1 LOmix INPUT V CC 1 nh MIXER OFF Figure 25. Test Board Schematic Diagram. Connecting the Mixer Off Line to +3 V Turns Off the Mixer. Leave It Open to Allow Mixer to Operate. Component Values that Change with Frequency Are Shown in Table 2. Table 2. Test Board Component Values that Change with Operating Frequency. Refer to Figure 25. f LOmix +f LOmod f LOmix f LOmod R9/R22 L3 L1 R19 C6 C16 R2 L2 C9 MHz MHz MHz Ω nh nh Ω pf nf Ω nh pf mod. only

8 MODULATOR OUTPUT OPEN COLLECTOR EQUIVALENT CIRCUIT V B = 2.1 V PINS 13, 14 I C = 1.5 ma SWING ±.5 ma i (t) =.15 ±.5 sin ω t PINS 13, 14.7 pf 35, Ω MIXER OUTPUT OPEN COLLECTOR EQUIVALENT CIRCUIT V B = 2.6 V PINS 4, 5 I C = 4.5 ma SWING ± 3 ma i (t) =.45 ±.3 sin ω t PINS 4, 5.7 pf 3, Ω i, q INPUT AC EQUIVALENT CIRCUIT PINS 1, 2, 15, 16.5 pf 75, Ω MIXER IF/MODULATOR LO INPUT AC EQUIVALENT CIRCUIT PINS 3, 6, 7.5 pf 5, Ω MIXER LO INPUT AC EQUIVALENT CIRCUIT PINS 9, 1.6 pf 1, Ω Figure 26. Equivalent Circuits for HPMX-27 Inputs/Outputs. Package Dimensions JEDEC Standard SSOP-16 Package (.175) REF. Part Number Ordering Information No. of Part Number Devices Container HPMX-27-BLK 25 Tape HPMX-27-TR1 1 Tape and Reel HPMX 27 YYWW E1 E SYMBOL A A1 b C D E e E1 h L θ DIMENSIONS MIN. MAX (.54) (.62).127 (.5).254 (.1).23 (.8).35 (.12).178 (.7).254 (.1) 4.81 (.189) 5.4 (.197) (.231) (.241).635 BSC (.25) (.151).35 (.12).533 (.21) (.157).457 (.18).787 (.31) 8 e TYP. D h x 45 A b TYP. A1 L C DIMENSIONS IN MILLIMTERS AND (INCHES). 7-81

GHz Upconverter/Amplifier. Technical Data HPMX 2006 YYWW HPMX 2006 YYWW HPMX-2006

GHz Upconverter/Amplifier. Technical Data HPMX 2006 YYWW HPMX 2006 YYWW HPMX-2006 .8 2.5 GHz Upconverter/Amplifier Technical Data HPMX-26 Features Wide Band Operation RF Output: 8-25 MHz IF Input: DC- 9 MHz 2.7-5.5 V Operation Mixer + Amplifier: 38 ma Mixer only: 15 ma Standby Mode: