- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄96052 > MRF555 (MOTOROLA INC) UHF BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR PDF資料下載
參數(shù)資料
| 型號(hào)： | MRF555 |
| 廠商： | MOTOROLA INC |
| 元件分類： | 小信號(hào)晶體管 |
| 英文描述： | UHF BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR |
| 文件頁(yè)數(shù)： | 2/6頁(yè) |
| 文件大?。?/td> | 99K |
| 代理商： | MRF555 |
MRF555
2
MOTOROLA RF DEVICE DATA
ELECTRICAL CHARACTERISTICS — continued (TA = 25°C unless otherwise noted)
Characteristic
Symbol
Min
Typ
Max
Unit
FUNCTIONAL TESTS (f = 470 MHz)
Common–Emitter Power Gain
(VCC = 12.5 Vdc, Pout = 1.5 W)
Gpe
11
12.5
—
dB
Collector Efficiency
(VCC = 12.5 Vdc, Pout = 1.5 W)
ηc
50
60
—
%
Load Mismatch Stress
(VCC = 15.5 Vdc, Pin = 125 mW,
VSWR
≥ 10:1 all phase angles)
ψ
No Degradation in Output Power
Figure 1. 400 – 512 MHz Broadband Circuit
*C1, C3, C6 — 0.8 – 11 pF Johanson
C2 — 15 pF Clamped Mica, Mini–Underwood
C4 — 36 pF Clamped Mica, Mini–Underwood
C5 — 470 pF Ceramic Chip Capacitor
C7 — 91 pF Clamped Mica, Mini–Underwood
C8 — 68 pF Clamped Mica, Mini–Underwood
C9 — 1.0
F, 25 V Tantalum
B — Bead, Ferroxcube 56–590–65/3B
*Fixed tuned for broadband response
L1 — 5 Turns #21 AWG, 5/32
″ I.D.
L2, L3 — 60 x 125 x 250 Mils Copper Pad on 27 Mil Thick
L2, L3 — Alumina Substrate
L4, L5 — 7 Turns #21 AWG 5/32
″ I.D.
Z1 — 1.29
″ x 0.16″ Microstrip
Z2 — 0.70
″ x 0.16″ Microstrip
Z3 — 2.18
″ x 0.16″ Microstrip
PCB — 1/16
″ Glass Teflon, 1 oz. cu. clad,
PCB — double sided,
εr = 2.5
Figure 2. Performance in Broadband Circuit
RF
POWER
INPUT
RF
POWER
OUTPUT
B
D.U.T.
Z1
Z2
Z3
C1
C2
C3
C4
L2
L3
C7
L4
B
L5
C8
C9
+
–
C5
C6
G
pe
,POWER
GAIN
(dB)
cη
,COLLECT
OR
20
16
12
8
0
4
400
65
60
f, FREQUENCY (MHz)
425
450
475
500
525
20
15
10
55
EFFICIENCY
%
IRL,
INPUT
RETURN
LOSS
(dB)
Gpe
ηc
IRL
Pout = 1.5 W
VCC = 12.5 Vdc
VCC
L1
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MRF557G | UHF BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR |
| MRF557T | UHF BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR |
| MRF5583 | VHF BAND, Si, PNP, RF SMALL SIGNAL TRANSISTOR |
| MRFQ17R2 | UHF BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR |
| MRFQ17 | UHF BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MRF555G | 制造商:Microsemi Corporation 功能描述:MRF555G - Bulk |
| MRF555GT | 制造商:Microsemi Corporation 功能描述:MRF555GT - Bulk 制造商:Microsemi Corporation 功能描述:RF POWER TRANSISTOR BIPOLAR/HBT |
| MRF555T | 功能描述:射頻放大器 RF Bipolar Trans RoHS:否 制造商:Skyworks Solutions, Inc. 類型:Low Noise Amplifier 工作頻率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 輸出截獲點(diǎn):37.5 dBm 功率增益類型:32 dB 噪聲系數(shù):0.85 dB 工作電源電壓:5 V 電源電流:125 mA 測(cè)試頻率:2.6 GHz 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 封裝:Reel |
| MRF557 | 功能描述:射頻放大器 RF Bipolar Trans RoHS:否 制造商:Skyworks Solutions, Inc. 類型:Low Noise Amplifier 工作頻率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 輸出截獲點(diǎn):37.5 dBm 功率增益類型:32 dB 噪聲系數(shù):0.85 dB 工作電源電壓:5 V 電源電流:125 mA 測(cè)試頻率:2.6 GHz 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 封裝:Reel |
| MRF557G | 制造商:ADPOW 制造商全稱:Advanced Power Technology 功能描述:RF & MICROWAVE DISCRETE LOW POWER TRANSISTORS |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。