RF AMPLIFIER
MODEL
TR9770
Features
n
n
n
n
Low Noise Figure: 1 dB Typical
Unconditionally Stable
Operating Temp. - 55 ºC to +85 ºC
Environmental Screening Available
Available as:
TR9770, 4 Pin TO-8B (T8)
TR9770-9, 12 Pin TO-8B (T9)
RN9770, 4 Pin Surface Mount (SM19)
BR9770, Connectorized Housing (H2)
Typical Intermodulation Performance at 25 º C
Second Order Harmonic Intercept Point.... +46 dBm (Typ.)
Second Order Two Tone Intercept Point.... +40 dBm (Typ.)
Third Order Two Tone Intercept Point........ +25 dBm (Typ.)
Specifications
CHARACTERISTIC
Frequency
Gain (dB)
Power @ 1 dB
Comp. (dBm)
Reverse
Isolation (dB)
VSWR
In
Out
Noise Figure (dB)
Power
Vdc
mA
TYPICAL
Ta= 25 ºC
800 - 1200 MHz
25
+14
-38
1.8:1
1.8:1
1.0
+15
62
MIN/MAX
Ta = -55 ºC to +85 ºC
800 - 1200 MHz
24 Min.
+13 Min.
-36 Max.
2.0:1 Max.
2.0:1 Max.
1.75 Max.
+15
65 Max.
Maximum Ratings
Ambient Operating Temperature .............. -55ºC to + 100 ºC
Storage Temperature ............................... -62ºC to + 125 ºC
Case Temperature ................................................. + 125 ºC
DC Voltage ......................................................... + 18 Volts
Continuous RF Input Power ................................. + 13 dBm
Short Term RF Input Power.... 200 Milliwatts (1 Minute Max.)
Maximum Peak Power.................... 0.5 Watt (3
µsec
Max.)
Note: Care should always be taken to effectively ground the case of each unit.
Typical Performance Data
28
27
26
25
24
Start 800 MHz
Stop1200 MHz
Gain (dB)
-37
-38
-39
-40
-41
Reverse Isolation (dB)
2.0
1.5
1.0
0.5
0
Noise Figure dB
Start 800 MHz
Stop1200 MHz
Start 800 MHz
Stop1200 MHz
+16
+15
+14
+13
+12
1 dB Comp. (dBm)
2.0
1.5
1.0
Input VSWR
2.0
1.8
1.6
1.4
1.2
Output VSWR
Start 800 MHz
Stop1200 MHz
Start 800 MHz
Stop1200 MHz
Start 800 MHz
Stop1200 MHz
Legend
+ 25 ºC
+ 85 ºC - - - - - - -55 ºC
Linear S-Parameters
FREQ.
– – – – S11– – – –
– – – – S21– – – –
– – – – S12– – – –
– – – – S22– – – –
MHz
Mag
Deg
Mag
Deg
Mag
Deg
Mag
Deg
==============================================================================
29
27
.0100
-128
21.01
157
.21
800
.26
13
11
.0104
-160
19.59
139
.30
900
.20
1
-19
.0093
171
18.96
115
.29
1000
.16
-14
-42
.0111
143
18.61
82
.25
1100
.14
-38
-66
.0110
113
18.79
30
.23
1200
.11
Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH (888) 553-7531 · Fax (888) 553-7532
04/01/04
www.spectrummicrowave.com
Spectrum Microwave (Europe) · 2707 Black Lake Place · Philadelphia, Pa. 19154 · PH (215) 464-4000 · Fax (215) 464-4001
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