參數(shù)資料
型號(hào): MRF857D
廠商: Motorola, Inc.
元件分類: 振蕩器
英文描述: 14 pin DIP, 5.0 Volt, HCMOS/TTL, Clock Oscillator
中文描述: 14引腳DIP封裝,5.0伏,高速CMOS/TTL電平,時(shí)鐘振蕩器
文件頁(yè)數(shù): 3/6頁(yè)
文件大?。?/td> 181K
代理商: MRF857D
3
MRF857S
MOTOROLA RF DEVICE DATA
B1, B4
B2, B3
C1
C2, C8
C3, C9
C4, C7
C5, C6
C10, C12
C11
F1
L1, L2
Q1
Q2
Long Ferrite Bead, Fair Rite (2743021447)
Short Ferrite Bead, Fair Rite (2743019447)
250 F, 50 Vdc Electrolytic Capacitor
10 F, 50 Vdc Electrolytic Capacitor
0.1 F, Chip Capacitor
1000 pF, Chip Capacitor
100 pF, Chip Capacitor
43 pF, 100 Mil Chip Capacitor
0.8
8 pF, Johansen Gigatrim
1 A Micro
Fuse
5 Turns, 20 AWG, 0.126 ID, 46.2 nH
MMBT2222ALT1, NPN Transistor
BD136, PNP Transistor
R1
R2
R3
R4
R5
R6
R7
R8
R9, R10
TL1
TL16
V_Supply
VCE
Board
330 , 1/4 W
500 Potentiometer, 1/4 W
4.7K , 1/4 W
2 x 4.7K
, 1/4 W
47 , 2 W
75 , 1/4 W
4.7 , 1/4 W
10 , 3 W
4 x 39 , 1/8 W Chip Resistors in Parallel
Microstrip Transmission Line
+27 Vdc 0.5 V Due to Resistor Tolerance
+24 Vdc @ 0.3 A
0.030 Glass
Teflon 2 oz. Cu, r = 2.55
Figure 1. MRF857S Class A RF Test Fixture Schematic
R1
Q1
VCE
R2
R3
Q2
R4
R5
R6
C7
R9
R10
B3
B4
B1
TL6
TL5
TL4
C10
TL1
TL7
TL8
DUT
TL10
TL13
C12
TL16
R7
C8
+
C9
C4
C5
B2
R8
C1
+
V_SUPPLY
OUTPUT
INPUT
TL2
TL3
TL9
L1
C6
L2
TL11
TL12
TL14
TL15
C2
C3
+
C11
F1
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