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| 500 MHz AM/ASK RECEIVER IC UPC8116GR FEATURES * WIDEBAND RF & LO BANDWITH: 100~500 MHz * HIGH GAIN: 118 dB Typical * RSSI DYNAMIC RANGE: 70 dB * LOW POWER DISSIPATION: 12 mW @ 3 V * POWER SAVE FUNCTION * SMALL PACKAGE: 20 pin SSOP * AVAILABLE IN TAPE AND REEL INTERNAL BLOCK DIAGRAM MIXER IN 1 MIXER OUT IF IN BYPASS + BYPASS RSSI Vcc OP AMP Gnd OP AMP IN + OP AMP IN 2 3 4 5 6 7 8 9 10 LIMITER + AMP OP AMP RSSI 20 GND 19 LO (C) 18 LO (E) 17 POWER SAVE 16 IF OUT 15 GND 14 LIMITER IN 13 BYPASS + 12 BYPASS 11 OP AMP OUT IF AMP DESCRIPTION AND APPLICATIONS The UPC8116GR is a Si MMIC Wideband IF Receiver IC manufactured with the NESAT III silicon bipolar process. The IC consists of a mixer, on-chip oscillator, IF amplifier, limiter amplifier, OP amp, and built-in RSSI and power save functions. The device operates over a wide 2.7 to 5.5 V supply voltage range while drawing only 4 mA at 3 V. It is housed in a small 20 pin SSOP package. The device was specifically designed for use in low cost automotive keyless entry receivers, wireless security systems, UHF remote control, and other low power Part 15 applications. NEC's stringent quality assurance and test procedures assure the highest reliability and performance. ELECTRICAL CHARACTERISTICS (TA = 25C, Vcc = Vps = 3 V, unless otherwise specified) PART NUMBER PACKAGE OUTLINE SYMBOLS ICC IPS fRF fLO fIF CG ISOL(LO-RF) ISOL(RF-LO) NF IF SECTION GIF RSSI DRSSI RSSI/PRF OP AMP fOP GOP OP Amp Input Frequency Range, Pin = -50 dBm OP Amp Gain, fIN = 200 KHz, Pin = -50 dBm KHz dB 200 50 500 57 800 IF Amplifier Gain, fin = 10.7 MHz, Pin = -80 dBm RSSI Sensitivity, fRF = 315 MHz, fLO = 304.3 MHz, Pin = -10 dBm RSSI Dynamic Range RSSI Linearity, fRF = 315 MHz, fLO = 304.3 MHz, Pin = -10 dBm dB dBm dB dB 62 65 -100 70 2 -85 PARAMETERS AND CONDITIONS Circuit Current, No Input Signal Current in Power Save Mode, PIN 17 grounded RF Input Frequency Range, fIF = 10.7 MHz, fRF > fLO LO Input Frequency Range, fIF = 10.7 MHz, fRF > fLO IF Output Frequency Range, Pin = -80 dBm, -3 dB Down Mixer Conversion Gain, PRF = -50 dBm, PLO = -10 dBM fIF = 10.7 MHz, Zs = 50 LO to RF Isolation, fLO = 304.3 MHz, -10 dBm RF to LO Isolation, fRF = 315 MHz, -30 dBm Noise Figure UNITS mA A MHz MHz MHz dB dBc dBc dB 100 100 0.3 3.5 6.5 40 50 15 MIN 2.6 UPC8116GR S20 TYP 4.1 MAX 5.7 1.0 500 500 15 11.2 MIXER SECTION California Eastern Laboratories UPC8116GR ABSOLUTE MAXIMUM RATINGS1 (TA = 25C) SYMBOLS VCC PD TA TSTG PARAMETERS Supply Voltage Power Dissipation2 Operation Temperature Storage Temperature UNITS V mW C C RATINGS 6.0 433 -40 to +85 -55 to +150 RECOMMENDED OPERATING CONDITIONS SYMBOLS VCC TA PARAMETERS Supply Voltage Operating Temperature UNITS MIN TYP MAX V C 2.7 -40 3.0 +25 5.5 +85 Note: 1. Operation in excess of any one of these parameters may result in permanent damage. 2. Mounted on double-sided copper clad 50 x 50 x 1.6 mm epoxy glass PWB (TA = +85C). PIN DESCRIPTIONS PIN NO. 1 SYMBOL PIN VOLTAGE TYP (V) 1.95 DESCRIPTION EQUIVALENT CIRCUIT MIX IN RF signal input pin. Vcc 2 2 MIX OUT 2.1 Output pin of Mixer. This pin is an emitter follower output with low impedance. 1 3 IF IN 2.38 IF signal input pin. Vcc 4 BYPASS + (IF) 2.38 Bypass pin for IF Amplifier. Capacitor for filter should be connected between pin 4 and pin 5. 3 5 4 5 BYPASS (IF) 2.38 6 RSSI OUT 0.9 RSSI signal output pin. Vcc 6 7 Vcc 3.0 Power supply pin. 8 GND 0.0 Ground pin for OP Amp. UPC8116GR PIN DESCRIPTIONS (Continued) PIN NO. 9 SYMBOL PIN VOLT TYP (V) 2.1 DESCRIPTION EQUIVALENT CIRCUIT OP Amp+ Input pin of OP Amp. In case of single ended input, pin 9 or pin 10 should be grounded through a capacitor. Vcc 10 OP Amp- 2.1 9 10 11 11 OP Amp OUT 0.77 Output pin of OP Amp. This pin is an emitter follower output. 12 BYPASS - 2.38 Bypass pin for OP Amp Capacitor for filter should be connected between pin 12 and pin 13. Vcc 13 BYPASS + 2.38 14 LIM IN 2.38 Input pin of Limiter Amplifier. 12 14 13 15 GND 0.0 Ground pin for Limiter Amp., RSSI, and regulator. 16 IF OUT 1.55 IF signal output pin. If a crystal filter is used, it should be connected between pin 16 and pin 14. Vcc 16 17 Power Save 0~3 Power Save control pin. The ON/SLEEP state bias voltage is: PS (V) Vcc GND STATE ON SLEEP 17 UPC8116GR PIN DESCRIPTIONS (Continued) PIN NO. 18 SYMBOL PIN VOLT TYP (V) 1.31 DESCRIPTION EQUIVALENT CIRCUIT LO (E) Oscillator signal input pins. Oscillator circuit should be connected between pin 18 and pin 19. 19 Vcc 18 19 LO (C) 3.0 20 GND 0.0 Ground pin for MIXER, IF Amplifier, and Oscillator. TYPICAL PERFORMANCE CURVES (TA = 25C) CIRCUIT CURRENT vs. SUPPLY VOLTAGE 7 no input signal 6 OUTPUT POWER vs. INPUT POWER 0 Circuit Current, ICC (mA) TA = 85C 5 TA = 25C Output Power, POUT (dBm) -10 Vcc = 5 V -20 Vcc = 3 V 4 3 -30 TA = 40C -40 fRF = 315 MHz fLO = 304.3 MHz PLO = -10 dBm ZS = 50 2 1 0 0 1 2 3 4 5 6 -50 -60 -70 -60 -50 -40 -30 -20 -10 0 Supply Voltage, Vcc (V) Input Power, PIN (dBm) CONVERSION GAIN (MIXER) vs. RF FREQUENCY 10 80 Gain (IF Amp.) vs. IF FREQUENCY Conversion Gain, CG (dB) 8 IF Amp Gain, GIF (dB) 70 VCC = 5V 6 VCC = 3V 60 4 50 2 fIF =10.7 MHz Pin = -50 dBm PLO = -10 dBm ZS = 50 0 VCC = 3 V Pin = -80 dBm 40 0 100 200 300 400 500 600 700 10 1 RF Input Frequency, fRF (MHz) IF Frequency, fIF (MHz) UPC8116GR TYPICAL PERFORMANCE CURVES (TA = 25C) Gain (OP Amp) vs. INPUT FREQUENCY 70 2.8 RSSI VOLTAGE vs. RF INPUT POWER 60 VRSSI - RSSI Voltage - (V) TA = -40C 2.6 OP Amp Gain, GOP (dB) TA = 85C 2.4 50 2.2 TA = 25C VCC = 3 V fRF = 315 MHz fLO = 304.3 MHZ PLO = -10 dBm -100 -80 -60 -40 -20 0 20 40 VCC = 3 V Pin = -50 dBm 30 10 2 10 3 2.0 -120 Input Frequency, fin (KHz) Input Power, PRF (dBm) RSSI VOLTAGE vs. RF INPUT POWER 4.8 TA = -40C 4.6 4 8 RSSI Linearity vs. RF Input Power RSSI Voltage, VRSSI (V) TA = 85C 4.4 dB Error (dB) 0 4.2 TA = 25C -4 4.0 VCC = 5 V fRF = 315 MHZ fLO = 304.3 MHZ PLO = -10 dBM -100 -80 -60 -40 -20 0 20 -8 VCC = 3 V -120 -100 -80 -60 -40 -20 0 3.8 -120 Input Power, PRF (dBm) Input Power, PRF (dBm) OUTPUT POWER vs. LO INPUT POWER -40 Output Power, POUT (dBm) VCC = 5 V -50 VCC = 3 V -60 -70 -50 -40 -30 -20 -10 fRF = 315 MHZ fLO = 304.3 MHZ PLO = -10 dBm ZS = 50 0 10 LO Input Power, POSC (dBm) UPC8116GR UPC8116GR PORT IMPEDANCE 1.0 0.5 2.0 0.5 2.0 1.0 0 1 1 0 2 - 0.5 - 1.0 - 2.0 - 0.5 - 1.0 - 2.0 Mixer Input Impedance (Pin 1) 1. 315 MHz: 59.3 - j413.3 2. 433 MHz: 49.1-j305.6 Mixer Output Impedance (Pin 2) 1. 10.7 MHz: 346.5-j31.7 1.0 0.5 2.0 0.5 1.0 2.0 1 0 1 0 - 0.5 - 1.0 - 2.0 - 0.5 - 1.0 - 2.0 IF Amp Input Impedance (Pin 3) 1. 10.7MHz: 2.2k-j740.8 Limiter Amp Input Impedance (Pin 14) 1. 10.7 MHz: 1.3k+j246.8 1.0 0.5 2.0 1 0 - 0.5 - 1.0 - 2.0 IF Amp Output Impedance (Pin 16) 1. 10.7MHz: 386.2+j26.8 UPC8116GR TEST CIRCUITS RF IN 1 MIX OUT 2K IF AMP IN 4 5 6 RSSI OUT 10K Vcc 8 .1uF .01uF 9 10 OP AMP IN .22uF 12 11 OP AMP OUT 100K 100K 7 RSSI LIMITER AMP 14 13 LIMITER AMP IN 2K 2 3 IF AMP 17 16 15 LO IN V POWER SAVE IF AMP OUT 20 19 18 1.5uH OP AMP Note: Unless noted all capacitors are 1000pF. KEYLESS ENTRY APPLICATION CIRCUIT Vcc 1 RF IN 2.2pF 10.7 MHz FILTER 20 19 22nH SAW 304.3 1.0K 2 3 IF AMP 4 5 6 RSSI 7 18 17 10pF 10pF 56nH 3.6K 16 15 14 LIMITER AMP 13 12 11 OP AMP 100K 100K 10.7 MHz FILTER V POWER SAVE RSSI .01uF Vcc .1uF .047uF 10K 8 9 10 OP AMP OUT .047uF Note: Unless noted all capacitors are 1000pF. UPC8116GR OUTLINE DIMENSIONS (Units in mm) PACKAGE OUTLINE S20 20 11 ORDERING INFORMATION PART NUMBER UPC8116GR-E1 QUANTITY 2500/Reel Detail of Lead End C8116G N XXXXX 10 xxxxx = Lot/Date Code 3 +7 - 3 1 7.00 MAX 6.40.2 4.40.1 1.00.1 1.5 0.1 1.8 MAX 0.1 0.1 +0.10 0.22 - 0.05 Lead Material: Alloy 42 Lead Plating: Lead Tin Alloy +0.10 0.15- 0.05 0.50.2 0.65 0.575 MAX Note: Each lead centerline is located within 0.12 mm (0.005 inch) of its true position (T.P.) at maximum material condition. EXCLUSIVE NORTH AMERICAN AGENT FOR RF, MICROWAVE & OPTOELECTRONIC SEMICONDUCTORS CALIFORNIA EASTERN LABORATORIES * Headquarters * 4590 Patrick Henry Drive * Santa Clara, CA 95054-1817 * (408) 988-3500 * Telex 34-6393 * FAX (408) 988-0279 24-Hour Fax-On-Demand: 800-390-3232 (U.S. and Canada only) * Internet: http://WWW.CEL.COM PRINTED IN USA ON RECYCLED PAPER -4/99 DATA SUBJECT TO CHANGE WITHOUT NOTICE |
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