STM351-2 查看數據表（PDF） - STMicroelectronics
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STM351-2 Datasheet PDF : 3 Pages
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STM376-2
ELECTRICAL SPECIFICATIONS (Tcase = 30°C, VCC = 20.0Vdc, VBB = 8.8 Vdc)
Symb ol
Parameter
BW Frequency Range
GP Power Gain
η Efficiency
Input VSWR
I CC( q)
ICC
Qu i e sc e n t
Current
Collector Supply
Current
IBB Bias Current
H Harmonics
IMD Intermodulation
Dis t o r ti o n
— Load Mismatch
— Stability
Test Conditions
POUT = 1.0 W*
POUT = 1.0 W*
POUT = 1.0 W*
PIN = 0 W
POUT = 1.0 W*
POUT = 1.0 W*
POUT = 1.0 W*
POUT = 1.0 W*
Load VSWR = ∞:1
POUT = 1.0 W*
Load VSWR = 5:1
POUT = 1.0 W*
ZS, ZL = 50Ω
F = 350 MHz
(All phase angles)
(All phase angles)
Value
Unit
Min. Typ. Max.
350 — 376 MHz
21
23
25
dB
11 12.5 —
%
—
— 1.5:1 VSWR
110 120 130 mA
— 375 425 mA
—
65
—
mA
— -34 -30 dBc
-46 -40 dBc
No Degradation in Output
Power after Load Restoration
All Spurious outputs more
than 50dB below carrier
* 2 Tone Test, 50 KHz spacing: POUT = 1.0 WAVG (2.0 WPEP)
MODULE DC AND TEST FIXTURE CONFIGURATION
+8.8VDC
+20 VDC
0.1 uF
3.3 uF
1000 pF
* Bead
10 uF
300 pF
RF
120 Ω 1 W
IN
50 Ω Line
N/C N/C
300 pF
50 Ω Line
RF
OUT
1000 pF
12 34 567 8
2/3
®
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