UPC8101GR NEC | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 3

Technical content

FEATURES INTERNAL BLOCK DIAGRAM PRELIMINARY DATA SHEET

3 V, SILICON MMIC 150 MHz

QUADRATURE MODULATOR UPC8101GR ELECTRICAL CHARACTERISTICS (TA = 25°C, LO PIN = -10 dBm, VENABLE ⊕ 1.8 V, ZL = 50 Ω )

  • OPERATING FREQUENCY: 50 to 150 MHz
  • I/Q INPUT FREQUENCY RANGE: DC to 500 kHz
  • DIGITAL 90° PHASE SHIFTER
  • ALLOWABLE BIAS VOLTAGE: 2.7 to 5.5 V
  • POWER SAVE: "SLEEP" MODE
  • SMALL SIZE SSOP20 SURFACE MOUNT PACKAGE
  • TAPE AND REEL PACKAGING OPTION AVAILABLE

DESCRIPTION

The UPC8101GR is a Silicon Monolithic Integrated Circuit (MMIC) which is manufactured using NEC's 20 GHz fT NESAT III process. The Quadrature Modulator was designed for digital mobile communications in general, and the CT2 band requirements in particular. Operating on DC bias voltages as low as 2.7 volts, this IC is ideal for handheld/portable designs. The UPC8101GR takes an external LO signal, and digitally divides its frequency by two to generate the quadrature LO required for the dual internal mixer circuits. These mixers also receive external in-phase (I) and quadrature (Q) signals. The up-converted outputs of the mixers are combined in a differ- ential output amplifier. The resultant output signal is at fre- quency of f LO /2 + fI/Q. Buffers are provided at the LO, I and Q inputs, and filtering is provided between the digital frequency divider and the mixers. The device can be powered down by grounding the Enable pin. NEC's stringent quality assurance and test procedures en- sure the highest reliability and performance. 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 F/F 270˚ 180˚ 90˚ LPF LPF REG. 1. LOCAL IN 2. LOCAL IN 3. GND 4. Q-BIAS 5. Q-BIAS 6. GND 7. Q-INPUT 8. Q-INPUT 9. GND 10. IF OUTPUT 11. V CC 12. VENABLE 13. I-INPUT 14. I-INPUT 15. GND 16. I-BIAS 17. I-BIAS 18. GND 19. N.C. 20. GND Note: 1. f LO = 300.1 MHz, fI/Q = 36 kHz at VCC /2 + 1 Vp-p. Note: N.C. = No Connection PART NUMBER UPC8101GR PACKAGE OUTLINE S20 (SSOP 20) VCC = 2.7 V V CC = 5.5 V SYMBOLS PARAMETERS AND CONDITIONS UNITS MIN TYP MAX MIN TYP MAX ICC Circuit Current mA 10 15 22 17 24.5 32 PSAT Saturated Output Power dBm -16 -11 -8 -13 -8 -5 LO LEAK LO Leakage at IF Port (fLO /2) dBm -49 -37 -39 -28 IM REJ Image Rejection at IF Port (fLO /2 - f I/Q)1 dBc 28.5 37 28.5 38 IM3 Third Order Intermodulation Distortion1 dBc 37 56 ZI/Q I/Q Port Input Impedance K Ω 500 1000 500 700 RLLO LO Port Return Loss dB 26 26 RL IF IF Port Return Loss dB 21 21 τ Power Enable Response Time Turn on µs e c 15 15 Turn off µs e c 13 13 VENABLE Power Enable Control Voltage On V 1.8 5.5 1.8 5.5 Off V 1.0 1.0 California Eastern Laboratories

ABSOLUTE MAXIMUM RATINGS 1 (TA = 25°C) SYMBOLS PARAMETERS UNITS RATINGS VCC Supply Voltage V 6.0 PD Power Dissipation2 mW 530 TOP Operating Temperature °C -20 to +70 TSTG Storage Temperature °C -65 to +150 Notes: 1. Operation in excess of any one of these parameters may result in permanent damage. 2. Mounted on a 50 x 50 x 1.6 mm epoxy glass PWB (T A = +70°C). RECOMMENDED OPERATING CONDITIONS SYMBOLS PARAMETERS UNITS MIN TYP MA X VCC Supply Voltage V 2.7 3.0 5.5 TOP Operating Temperature °C -20 +25 +70 fI/Q I/Q Frequency kHz DC 500 fLO LO Frequency MHz 100 300 fIF IF Frequency MHz 50 150 VI/Q I/Q Voltage V V CC /2 +1 Vp-p 1 2 3 4 5 6 7 89 10 20 19 18 17 16 15 14 13 12 11 I SIGNAL 1 kΩ 33 nF GND I-BIAS I Q-BIAS Q-BIAS GND IF OUTPUT GND LO BYPASS LO INPUT VCC VENABLE GND GND LO INPUT Q SIGNAL IF OUTPUT 1 kΩ 10 nF 5µF NC I-BIAS I Q Q GND 33 nF 1000 pF 1 kΩ 1 kΩ 30 pF 50 Ω 1000 pF SIGNAL f (MHz) P IN LO 300.1 MHz -10 dBm I Signal 36 kHz 1Vp-p Q Signal 36 kHz 1 Vp-p I/Q phase difference = 90 ° For the LO leakage test, I/Q signal is applied as only DC. TEST CIRCUIT UPC8101GR

(Top View) OUTLINE DIMENSIONS (Units in mm)

ORDERING INFORMATION

Note: Embossed Tape, 12 mm wide. Pin 1 indicates roll-in direction of tape. UPC8101GR-E2 2500/Reel PART NUMBER QTY UPC8101GR Note: All dimensions are typical unless otherwise specified. PACKAGE OUTLINE SSOP20 1. LOCAL IN 2. LOCAL IN 3. GND 4. Q-BIAS 5. Q-BIAS 6. GND 7. Q-INPUT 8. Q-INPUT 9. GND 10. IF OUTPUT 11. V CC 12. VENABLE 13. I-INPUT 14. I-INPUT 15. GND 16. I-BIAS 17. I-BIAS 18. GND 19. N.C. 20. GND NEC XXXXX 20 11 1 107.00 MAX 6.4±0.2 4.4±0.1 1.0±0.1 0.5±0.2 0.15

1.8 MAX

1.5 ±0.1 0.22 0.65 0.575 MAX N +0.10 - 0.05 +0.10 - 0.05 C8101G XXXXX = Lot/Date Code EXCLUSIVE AGENT FOR NEC Corporation RF & MICROWAVE SEMICONDUCTOR PRODUCTS - U.S. & CANADA CALIFORNIA EASTERN LABORATORIES, INC · Headquarters · 4590 Patrick Henry Drive · Santa Clara, CA 95054-1817 · (408) 988-3500 · Telex 34-6393/FAX (408) 988-0279 DATA SUBJECT TO CHANGE WITHOUT NOTICE