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T0905-TSPH Просмотр технического описания (PDF) - Atmel Corporation

Номер в каталогеКомпоненты Описаниепроизводитель
T0905-TSPH General-purpose VHF/UHF Power Amplifier(135 to 600 MHz) Atmel
Atmel Corporation Atmel
T0905-TSPH Datasheet PDF : 9 Pages
1 2 3 4 5 6 7 8 9
T0905 [Preliminary]
Electrical Characteristics (Continued)
Test conditions (if not otherwise specified): VCC = +3.5 V, Tamb = +25°C, 50 input and 50 output match
No. Parameters
Test Conditions
Pin
Symbol Min. Typ. Max. Unit
3.5
Power added
efficiency
VCC = 3.5 V
PRFout = 35.0 dBm
10, 22 -
25, 28
PAE450
50
55
%
3.6
Current consumption PRFout = 35 dBm
active mode
PAE = 55%
10, 22 -
25, 28
I450
1.64
A
3.7 Input VSWR
3.8
Stability/load
mismatch
3.9
2nd harmonic
distortion
PRfin450 = 0 to 8 dBm
PRFout = 31.0 dBm
PRFout450 = 31.0 dBm
VCC = 4.6 V
4
22 - 25
22 - 25
VSWR450
VSWR450
2fo450
2:1
8:1
-35
dBc
3.10
3rd harmonic
distortion
22 - 25
3fo450
-35
dBc
3.11
4th to 8th harmonic
distortion
22 - 25 4fo..8fo450
-35
dBc
3.12
Isolation between
input and output
PRfin150 = 8 dBm
Vctl 0.2 V
(power down)
4,
22 - 25
PRFout450
-30
dBm
4 Power Control
4.1 Control curve slope
PRFout 5 dBm
PRFout 25 dBm
22 - 25
Sctl
300 350 dB/V
120 150 dB/V
4.2 Power control range Vctl = 0 to 2.5 V
22 - 25
Gctl
60
dB
4.3 Control voltage range
12 - 14
Vctl
0.5
2.0
V
4.4 Control current
PRFin = 0 to 8 dBm
Vctl = 0 to 2.0 V
12 - 14
Ictll
200
µA
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
Type*
A
A
C
C
A
A
C
A
C
C
C
A
5
4751D–SIGE–05/04
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