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| ULTRA-WIDEBAND UPC1663G DIFFERENTIAL VIDEO AMPLIFIER FEATURES Single Ended Voltage Gain, AVS (dB) SINGLE ENDED VOLTAGE GAIN vs. FREQUENCY * BANDWIDTH AND TYPICAL GAIN 120 MHz at AVOL = 300 170 MHz at AVOL = 100 700 MHz at AVOL = 10 * VERY SMALL PHASE DELAY * GAIN ADJUSTABLE FROM 10 TO 300 * NO FREQUENCY COMPENSATION REQUIRED 60 50 40 30 20 10 0 Gain 2 Gain 1 DESCRIPTION The UPC1663G is a video amplifier with differential input and output stages. A high frequency process (fT = 6 GHz) improves AC performance compared with industry-standard video amplifiers. This device is excellent as a sense amplifier for highdensity CCDs, as a video or pulse amplifier in high-resolution displays, and in communications equipment. 100 k 1M 10 M 100 M Frequency, f (Hz) ELECTRICAL CHARACTERISTICS (TA = 25C, VCC = 6 V, RS = 50 , f = 10 MHz) SYMBOLS ICC AVd BW tR tpd RIN CIN IIO IB VN VI CMRR SVRR VO(off) PART NUMBER PACKAGE OUTLINE PARAMETERS AND CONDITIONS Power Supply Current Gain1 Gain2 Bandwidth (Gain is 3 dB down from the gain at 100 KHz) Rise Time, VOUT = 1Vp-p: Differential Voltage Gain: Propagation Delay, VOUT = 1 Vp-p: Input Impedance: UNITS mA MIN 200 8 Gain1 Gain2 Gain1 Gain2 Gain1 Gain2 Gain1 Gain2 MHz MHz ns ns ns ns k k pF A A Vr.m.s. V dB dB dB V V V Vp-p mA UPC1663G G08 TYP 13 320 10 120 700 2.9 2.7 2 1.2 4.0 180 2 0.4 20 3 1.0 55 53 50 70 60 70 0.3 0.1 2.9 4.0 3.6 1.5 1.0 3.4 MAX 20 500 12 50 VO (CM) VOp-p Isink Input Capacitance Input Offset Current Input Bias Current Input Noise Voltage, 10 k to 10 MHz Input Voltage Range Common Mode Rejection Ratio, Vcm = 1 V, f 100 kHz Vcm = 1 V, f = 5 MHz Supply Voltage Rejection Ratio, V = 0.5 V Output Offset Voltage, VO(off) = |OUT1 - OUT2| Gain1 Gain2 Output Common Mode Voltage Max. Output Voltage Swing, single-ended Output Sink Current 5.0 40 2.4 3.0 2.5 Notes: 1. Gain select pins GA and GB are connected together. 2. All gain select pins are open. 3. Insert adjustment resistor (0 to 10 k) between GA and GB when variable gain is necessary. California Eastern Laboratories UPC1663G ABSOLUTE MAXIMUM RATINGS1 (TA = 25C) SYMBOLS VC-VE PT VID VIN IO TOP TSTG PARAMETERS UNITS Voltage between VC and VE V Total Power Dissipation2 Differential Input Voltage Input Voltage Output Current Operating Temperature Storage Temperature mW V V mA C C RATINGS -0.3 to 14 280 5 6 35 -45 to +75 -55 to +150 EQUIVALENT CIRCUIT VC IN1 GA IN2 GB OUT1 OUT2 Notes: 1. Operation in excess of any one of these parameters may result in permanent damage. 2. Mounted on 5 cm x 5 cm x 0.16 mm glass epoxy PCB (TA = Max TOP). 3. Mounted on 50 cm x 50 cm x 1.6 mm glass epoxy PCB with copper film (TA = Max TOP). Ve TYPICAL PERFORMANCE UNDER SINGLE SUPPLY +5 V OPERATION* RECOMMENDED OPERATING CONDITIONS (TA = 25C) SYMBOLS VC Ve IO source IO sink CHARACTERISTICS Positive Supply Voltage Negative Supply Voltage Source Current Sink Current Frequency Range UNITS MIN TYP MAX V V mA mA MHz DC +2 -2 +6 -6 +6.5 -6.5 20 2.5 200 PARAMETER Differential Gain Gain 1 Gain 2 Bandwidth Gain 1 Gain 2 Rise Time Gain 1 Propagation Delay Gain 1 Gain 2 Phase Shift Gain 1 Gain 2 Output Power RA = 240 RA = 910 RA = 80 CONDITIONS 15 MHz 35 11 Gain is 3 dB down from the gain at 100 KHz RS = 50 , VOUT = 80 mVp-p 2.2 ns 106 115 dB dB MHz MHz TYPICAL UNITS Attention: Due to high frequency characteristics, the physical circuit layout is very critical. Supply voltage line bypass, double-sided printed-circuit board, and wide-area ground line layout are necessary for stable operation. Two signal resistors connected to both inputs and two load resistors connected to both outputs should be balanced for stable operation. RS = 50 , VOUT = 80 mVp-p RS = 50 , VOUT = 60 mVp-p 100 MHz 2.8 1.8 -123 -93 ns ns degree degree dBm dBm dBm ZL = 50 , 15 MHz 5.0 0 -11.5 TYPICAL PERFORMANCE CURVES (TA = 25C) VIDEO LINE SINGLE ENDED OUTPUT VOLTAGE SWING vs. FREQUENCY 0.1 75 * See Application Circuit NORMALIZED VOLTAGE GAIN vs. SUPPLY VOLTAGE 1.4 2.0 75 75 200 200 OUT 75 75 Output Voltage (Vp-p) 1.2 Gain 2 Relative Gain, Avr 1.0 0.8 0.6 0.4 0.2 Gain 1 VC = 6 V, Ve = -6 V 1.0 0 100 k 1M 10 M 100 M 1G 0.1 +2 -2 +3 -3 +4 -4 +5 -5 +6 -6 +7 -7 +8 -8 VC VE Frequency, f (Hz) Supply Voltage, V (V) UPC1663G TYPICAL PERFORMANCE CURVES (TA = 25C) SINGLE ENDED OUTPUT VOLTAGE SWING vs. TEMPERATURE 5.0 4.0 SINK CURRENT vs. TEMPERATURE Output Voltage, VO (Vp-p) 4.5 Output Sink Current, IOSINK (mA) -20 0 20 40 60 80 4.0 3.5 3.5 3.0 3.0 2.5 2.5 -20 0 20 40 60 80 Ambient Temperature, TA (C) Ambient Temperature, TA (C) INPUT BIAS CURRENT vs. TEMPERATURE 50 Vc =6 V, Ve = -6 V 1000 DIFFERENTIAL VOLTAGE GAIN vs. RESISTANCE BETWEEN GA AND GB 40 30 Differential Gain, AVD (V/V) Input Bias Current, IB (A) 100 20 10 0 -20 0 20 40 60 80 10 10 100 1k 10 k Ambient Temperature, TA (C) RADJ () SUPPLY CURRENT vs. TEMPERATURE 16 VC = 6 V, VE = -6 V 15 SUPPLY CURRENT vs. SUPPLY VOLTAGE 20 Supply Current, ICC (mA) Supply Current, ICC (mA) 15 14 13 10 12 5 11 10 -20 0 20 40 60 80 0 +2 -2 +4 -4 +6 -6 +8 -8 VC VE Ambient Temperature, TA (C) Supply Voltage, V (V) UPC1663G TYPICAL PERFORMANCE CURVES (TA = 25C) PHASE SHIFTvs. FREQUENCY Phase Shift (degree) 0 -45 -90 -135 Gain 1 -180 Gain 2 100 k 1M 10 M 100 M Frequency, f (Hz) TYPICAL APPLICATIONS * Photo Signal Detector Vc Vc R2 75 PIN PHOTO DIODE Q1 R6 1 k 50 R1 R3 50 2.2 Ve - 5 V Vc + 5 V 2.2 R4 50 R5 1 k 1000 pF C1 1000 pF C2 Since the input impedance of the IC falls when the gain rises, stable operation can be achieved by inserting a FET buffer when necessary as illustrated above. * Application for +5 V Single Supply +5V 2.2 1000 +5V 3k 2.2 50 1000 50 3k 2.2 1000 V+ 1663 VRA 1000 RA 50 1000 50 UPC1663G OUTLINE DIMENSIONS (Units in mm) UPC1663G PACKAGE OUTLINE G08 8 7 6 5 1663 xxx N 1 2 3 5.70 MAX 4 Lot Code 6.5 0.3 0.15 +0.10 -0.05 4.4 1.1 1.49 1.8 MAX 0.1 0.1 1.27 +0.10 0.40 -0.05 0.6 0.2 0.94 MAX Notes: 1. Each lead centerline is located within 0.12 mm (0.005 inch) of its true position at maximum material condition. 2. All dimensions are typical unless otherwise specified. ORDERING INFORMATION PART NUMBER UPC1663G-E1 QUANTITY 2500/Reel CONNECTION DIAGRAM (TOP VIEW) UPC1663G IN2 1 8 IN1 GA 2 7 GB VE 3 6 VC OUT2 4 5 OUT1 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 DATA SUBJECT TO CHANGE WITHOUT NOTICE 10/99 |
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