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PB-518

更新时间: 2024-09-24 06:15:55
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艾法斯 - AEROFLEX /
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描述
Linear Detector, 500MHz Min, 18000MHz Max

PB-518 数据手册

  
OCTAVE AND MULTI-OCTAVE  
DETECTORS, VIDEO  
SERIES PB, PT  
0.2-18 GHz  
GENERAL INFORMATION  
Series PB and PT miniature Detectors achieve the input impedance  
match without the use of resistive elements, which assures excellent sen-  
sitivity. This unique design also results in low VSWR and low video ripple.  
The units are supplied with either Schottky diodes (PT Series) or back  
diodes (PB Series).  
GENERAL SPECIFICATIONS  
Frequency Range:  
RF Impedance:  
Burnout Power:  
0.20 to 18.0 GHz  
50 OHMS.  
Series PT; 50 mW CW, 5 W Peak  
Series PB; 10 mW CW, 1.0 W Peak  
Operating temperature from –55°C to  
+85C  
Temperature Information:  
Connectors:  
SMA standard  
SMA  
MALE  
SMA  
FEMALE  
SMA  
MALE  
SMA  
FEMALE  
0.50  
[12,7]  
0.50  
[12,7]  
2.38  
[60,45]  
0.75  
[19,1]  
3.25  
[82,55]  
1.38  
[35,02]  
0.50  
[12,7]  
OUTLINE 2  
2.25  
[57,15]  
Notes:  
OUTLINE 1  
1. Models with prefix PB use either zero bias, Schottky (back) diodes and  
require no bias. Models with prefix PT use Schottky diodes and require 20  
to 60 microamps bias.  
2. Diodes are replaceable.  
3. All units have DC returns.  
4. Output voltages are negative.  
5. Fig. 1 shows the relationship of tangential sensitivity versus video band-  
width.  
ELECTRICAL SPECIFICATIONS  
Tangential  
Sensitivity  
Output  
Voltage  
Frequency @2 Mhz Video  
Flatness vs.  
Model  
No.  
Range  
GHz  
Bandwidth Maximum Frequency Sensitivity  
–dBm  
VSWR  
dB  
mV/mW Outline  
6. Fig. 2 illustrates the output voltage versus input power.  
OCTAVE MODELS  
PB-3N  
PB-7Q  
PB-8N  
PB-8Q  
0.2–0.4  
0.5–1.0  
1.0–2.0  
1.0–2.0  
52  
53  
52  
53  
5ꢀ  
52  
50  
50  
50  
54  
50  
54  
48  
53  
48  
1.75  
1.40  
1.80  
1.50  
2.20  
1.80  
1.80  
2.00  
2.00  
2.50  
2.00  
2.50  
2.50  
3.00  
2.20  
0.ꢀ0  
0.50  
0.ꢀ0  
0.50  
0.ꢀ0  
0.ꢀ0  
0.ꢀ0  
0.70  
0.80  
0.80  
1.00  
1.00  
1.25  
1.25  
1.25  
1000  
800  
1
2
1
2
1
1
1
1
1
1
1
1
1
1
1
FIG. 1  
FIG. 2  
800  
1000  
100  
800  
PT-22A 1.0–2.0  
PB-27N 1.5–3.0  
PB-34N 2.0–4.0  
PB-45N 2.ꢀ–5.2  
PB-48N 4.0–8.0  
PT-49A 4.0–8.0  
PB-54N 7.0–12.4  
PT-5ꢀA 7.0–12.4  
PB-58N 8.0–1ꢀ.0  
PT-59A 8.0–1ꢀ.0  
PB-ꢀ2N 12.0–18.0  
2000  
ꢀ00  
MODEL PT  
50  
ꢀ00  
10  
1
ꢀ00  
ꢀ00  
MODEL PB  
1800  
400  
58  
1700  
300  
.1  
1500  
300  
.01  
-40  
-20  
0
-60  
2
4
6
8
10  
VIDEO BW (MHZ)  
INPUT POWER (dBm)  
MULTI-OCTAVE MODEL  
TANGENTIAL SENSITIVITY (TSS)  
OPEN CIRCUIT OUTPUT VOLTAGE  
vs  
vs  
PB-518 0.5–18.0  
4ꢀ  
1.ꢀ0  
2.00  
300  
1
INPUT POWER  
VIDEO BANDWIDTH  
KEY: Inches[Millimeters] .XX .ꢀ0 .XXX .ꢀꢁꢀ [.X ꢀ.ꢂ .XX ꢀ.ꢃ2]  
60 South Jefferson Road, Whippany, NJ 07981  
Tel: 973-887-8100 • Fax: 973-884-0445  
email: sales@aeroflex-kdi.com  
See us on the web @ www.aeroflex-kdi.com  
8-10-07  

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