RF AMPLIFIER
MODE
TM6670
Features
!
!
!
!
Low Noise Figure: 1.8 dB Typical
Higher Output Power: >+20 dBm Typical
Operating Temp. -55 ºC to +85 ºC
Environmental Screening Available
Available as:
TM6670, 4 Pin TO-8 (T4)
TN6670, 4 Pin Surface Mount (SM3)
BX6670, Connectorized Housing (H1)
Typical Intermodulation Performance at 25 ºC
Second Order Harmonic Intercept Point ....... +52 dBm (Typ.)
Second Order Two Tone Intercept Point ........ +46 dBm (Typ.)
Third Order Two Tone Intercept Point ............ +36 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
10 - 300 MHz
8.0
>+21
-11
<1.5:1
<1.5:1
1.8
+15
25
MIN/MAX
Ta = -55
ºC
to +85
ºC
10 - 250 MHz
6.0 Min.
+18.0 Min.
-10
2.5:1 Max.
2.5:1 Max.
3.0 Max.
+15
30 Max.
Absolute Maximum (No Damage) 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 .................................. +17 dBm
Short Term RF Input Power .... 100 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
10
9
8
7
6
Start 10 MHz
Stop 250 MHz
Gain (dB)
0
- 5
- 10
- 15
- 20
Reverse Isolation (dB)
3
2
1
Start 10 MHz
Stop 250 MHz
Start 10 MHz
Noise Figure (dB)
Stop 250 MHz
+23
+22
+21
+20
+19
1 dB Comp. (dBm)
2.0
1.5
1.0
Input VSWR
2.0
1.5
1.0
Output VSWR
Start 10 MHz
Stop 250 MHz
Start 10 MHz
Stop 250 MHz
Start 10 MHz
Stop 250 MHz
Legend
+25 ºC
+85 ºC - - - - - - -55 ºC
Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH (888) 553-7531 · Fax (888) 553-7532
Rev.
9/9/09
www.SpectrumMicrowave.com
Spectrum Microwave · 2707 Black Lake Place · Philadelphia, Pennsylvania 19154 · PH (215) 464-4000 · Fax (215) 464-4001
