MRF8372R1 MOTOROLA [Motorola, Inc], MRF8372R1 Datasheet - Page 3

• Manufacturer Part Number: MRF8372R1
• Description: RF LOW POWER TRANSISTOR NPN SILICON
• Manufacturer: MOTOROLA [Motorola, Inc]

MOTOROLA RF DEVICE DATA
C1, C5 — 0.8 – 8.0 pF Johanson Gigatrim
C2, C3 — 10 pF Ceramic Chip Capacitor
C6 — 91 pF Clamped Mica, Mini–Underwood
C4 — 47 pF Ceramic Chip Capacitor
C7 — 91 pF Clamped Mica, Mini–Underwood
C8 — 1.0 F 25 V Tantalum
B — Bead, Ferroxcube 56–590–65/3B
Z1
C1
Z2
12
10
8
6
4
2
800
C2
L1
Figure 1. 800 – 900 MHz Broadband Circuit
Figure 2. Typical Broadband Performance
Z3
820
C3
800/900 MHz BAND DATA
B
f, FREQUENCY (MHz)
G PE
IRL
840
Z4
c
860
L1, L2 — 4 Turns, #21 AWG, 5/32 ID
L3 — 7 Turns, #21 AWG, 5/32 ID
Z1, Z2 — 1 x 0.078 Microstrip, Z o = 50 Ohms
Z3 — 0.25 x 0.078 Microstrip, Z o = 50 Ohms
Z4 — 0.15 x 0.078 Microstrip, Z o = 50 Ohms
Z5 — 0.30 x 0.078 Microstrip, Z o = 50 Ohms
Z6 — 1.63 x 0.078 Microstrip, Z o = 50 Ohms
PCB — 1/32 Glass Teflon, r = 2.56
DUT
P out = 750 mW
V CC = 12.5 Vdc
C6
Z5
880
L2
B
900
Z6
70
60
50
10
15
20
25
L3
C4
C7
C5
C8
MRF8372R1, R2
+
V CC
–
+
3