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Avantek Products
Thin-Film Cascadable Amplifier 20 to 150 MHz Technical Data
UTO/UTC 102 Series
Features
• Frequency Range: 20 to 150␣MHz • High Gain: 24.5 dB (Typ) • Low Noise: 2.7 dB (Typ) • High Power: 19.5 dBm (Typ) • Temperature Compensated
Description
The 102 Series is a single-stage, high-gain silicon bipolar amplifier that incorporates thin-film technology. A low noise figure and high efficiency are the result of an output transformer coupling design. Resistive feedback and DataSheet4U.com active bias provide temperature compensation and increased immunity to bias voltage variations. Blocking capacitors couple the RF through the amplifier while a low VSWR is maintained through inductive tuning. The 102 Series is available in either the T0-8 hermetic package or the connectored TC-1 package.
Pin Configuration
UTO—TO-8T
GROUND
RF IN
RFOUT
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V+ CASE GROUND
Applications
• Low Frequency IF Stages • Medical Instruments: Ultra-Sound, Magnetic Resonance
UTC—TC-1
RF IN
RF OUT
V+
Schematic
V+
Maximum Ratings
Parameter DC Voltage Continuous RF Input Power 29 Operating Case Temperature 27 Storage Temperature 25 “R” Series Burn-In Temperature
23 3.0
Maximum
Noise Figure
Noise Figure, dB
2.5 2.0 1.5 1.0
RFIN
RFOUT
17 Volts +13 dBm -55 to +125°C -62 to +150°C +125°C
80 120
Thermal Characteristics
120
1
0 10
40
Frequency, MHz
θJC Active Transistor Power Dissipation Junction Temperature Above Case Temperature MTBF (MIL-HDBK-217E, AUF @ 90°C)
87°C/W 266 mW 23°C 564,100 Hrs.
Note 1: For further information, see Reliability Screening, Pub. 5963-3240E.
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Weight: (typical) UTO — 2.1 grams; UTC — 21.5 grams
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Electrical Specifications
(Measured in 50 Ω system @ +15 VDC nominal) Symbol BW GP — NF P1dB VSWR VSWR IP3 IP2 HP2 ID Characteristic Frequency Range Small Signal Gain (Min.) Gain Flatness (Max.) Noise Figure (Max.) Power Output @ +1 dB Comp. (Min.) Input VSWR (Max.) Output VSWR (Max.) Two Tone 3rd Order Intercept Point Two Tone 2nd Order Intercept Point One Tone 2nd Harmonic Intercept Pt. DC Current Typical Guaranteed Specifications TC = 25°C TC = 0 to 50°C TC = -55 to +85°C 20-150 24.5 ± 0.3 2.7 +19.5 1.5:1 1.5:1 +32.0 +43.0 +50.0 31 20-150 23.5 ± 1.0 3.2 +18.0 2.0:1 2.0:1 — — — — 20-150 22.5 ± 1.0 3.5 +17.5 2.0:1 2.0:1 — — — — Unit MHz dB dB dB dBm — — dBm dBm dBm mA
Typical Performance Over Temperature (@ +15 VDC unless otherwise noted) V+
Noise Figure, dB
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Key: +25°C +85°C -55°C
Gain, dB
Gain
27 4.0 3.5 3.0 2.5 2.0 10 40
Noise Figure
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25 23
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RFIN
RFOUT 21 10 40 80 120 160 200
80
120
160
200
Frequency, MHz
Frequency, MHz
Power Output
Power Output @ 1 dB Gain Compression, dBm
21.0 20.5 2.5
Input VSWR
2.5
Output VSWR
VSWR
20.0 19.5 19.0 10 40 80 120 160 200
VSWR
40 80 120 160 200
2.0 1.5
2.0 1.5
1.0 10
1.0 10
40
80
120
160
200
Frequency, MHz
Frequency, MHz
Frequency, MHz
Third-Order Intercept Point
38 60 50 40 30 40 80 120 Frequency, MHz 160 200 20 10
Second-Order Intercept Point
75 65 55 45 40 80 120 Frequency, MHz 160 200 35 10
Second-Harmonic Intercept Point
34 30
26 10
HP2, dBm
IP3, dBm
IP2, dBm
40
80 120 Frequency, MHz
160
200
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Automatic Network Analyzer Measurements (Typical production unit @ +25°C ambient)
S–Parameters Freq. GHz 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 320 330 340 350 360 370 380 390 400 410 420 430 440 450 460 470 480 490 500 S11 Mag Ang .18 –81.6 .09 –46.3 .07 –23.4 .07 –3.7 .08 7.9 .09 13.0 .10 14.4 .12 14.0 .13 11.7 .14 8.5 .16 4.7 .17 .3 .17 –4.3 .18 –9.3 .19 –14.5 .19 –20.0 .19 –25.5 .20 –30.8 .19 –36.5 .19 –41.9 .19 –47.5 .19 –52.8 .18 –58.4 .18 –83.8 .17 –69.0 .16 –74.6 .16 –79.9 .15 –85.2 .14 –90.8 .14 –96.5 .13 –102.1 .12 –107.8 .12 –113.8 .11 –120.1 .11 –126.3 .10 –132.7 .10 –139.6 .09 –146.4 .09 –153.3 .09 –160.5 .09 –167.6 .09 –174.6 .09 178.3 .09 170.9 .09 164.2 .09 158.0 .09 151.3 .09 145.8 .10 140.3 .10 134.8 S21 dB 24.9 25.0 25.1 25.1 25.1 25.1 25.2 25.2 25.2 25.1 25.1 25.0 25.0 24.8 24.7 24.5 24.3 24.1 23.9 23.6 23.3 23.0 22.7 22.4 22.0 21.7 21.3 21.0 20.6 20.3 19.9 19.6 19.2 18.9 18.5 18.2 17.8 17.5 17.1 16.8 16.5 16.1 15.8 15.5 15.2 14.9 14.6 14.3 14.0 13.7 Ang dB S11 Ang Bias = 15 Volts, Current = 30.8 mA S11 PHASE GPDEL DEV (deg) (ns) Mag Ang .22 117.60 3.53 .11 108.39 3.53 1.92 .07 108.92 1.87 –.10 .04 108.26 1.47 –.67 .03 114.61 1.33 –.76 .01 139.73 1.28 –.63 .01 –149.97 1.25 –.43 .02 –122.85 1.25 –.21 .04 –117.87 1.26 –.06 .05 –117.48 1.27 .09 .06 –119.65 1.29 .15 .08 –122.64 1.29 .21 .09 –126.49 1.31 .20 .11 –130.72 1.32 .16 .12 –135.32 1.31 .14 .14 –140.04 1.31 .16 –144.87 1.29 .17 –149.88 1.28 .18 –154.91 1.25 .20 –159.84 1.22 .21 –164.78 1.18 .22 –169.65 1.15 .23 –174.41 1.12 .25 –179.07 1.07 .26 176.47 1.03 .27 172.04 1.00 .27 167.70 .95 .28 .