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M57745B Datasheet Preview

M57745B Datasheet

380-400MHz / 12.5V / 10W / DIGITAL MOBILE RADIO

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M57745B pdf
OUTLINE DRAWING
3±0.3
7.25±0.8
66±0.5
60±0.5
51.5±0.5
MITSUBISHI RF POWER MODULE
M57745B
380-400MHz, 12.5V, 10W, DIGITAL MOBILE RADIO
Dimensions in mm
BLOCK DIAGRAM
23
4
12
2-R2±0.5
34
56
φ 0.8±0.15
12±1
16.5±1
33.0±1
43.5±1
55.5±1
1
PIN:
1 Pin : RF INPUT
2 VBB : BASE BIAS SUPPLY
3 VCC1: 1st. DC SUPPLY
4 VCC2: 2nd. DC SUPPLY
5 PO : RF OUTPUT
6 GND: FIN
5
6
H3
ABSOLUTE MAXIMUM RATINGS (Tc=25°C unless otherwise noted)
Symbol
Parameter
VCC Supply voltage
VBB Bias voltage
ICC Total current
Pin (max) Input power
PO (max) Output power
TC (OP) Operation case temperature
Tstg Storage temperature
Note. Above parameters are guaranteed independently.
Conditions
ZG=ZL=50, VBB=9V
ZG=ZL=50, VCC12.5V
ZG=ZL=50
ZG=ZL=50, VCC112.5V
ZG=ZL=50
ZG=ZL=50
Ratings
17
9.5
10
500
40
-30 to +110
-40 to +110
Unit
V
V
A
mW
W
°C
°C
ELECTRICAL CHARACTERISTICS (Tc=25°C unless otherwise noted)
Symbol
f
PO
ηT
2fO
3fO
ρin
Gp
IMD3
IMD5
-
Parameter
Frequency range
Output power
Total efficiency
2nd. harmonic
3rd. harmonic
Input VSWR
Power gain
3rd. internal modulation
5th. internal modulation
Load VSWR tolerance
Test conditions
Limits
Min Max
380 400
30
40
Pin=300mW, VCC=12.5V,
VBB=9V, ZG=ZL=50
-30
-30
2.8
Pin=10dBm, VCC=12.5V, VBB=9V, ZG=ZL=50
24
VCC=12.5V, VBB=9V, PO (AVE)=20W,
(Pin:controlled) 2tone, f=10kHz, ZG=ZL=50
-20
-28
VCC=15.2V, VBB=9V, PO=20W(Pin:controlled), No degradation or
ZG=50, Load VSWR=8:1 (All phase)
destroy
- Stability
Pin=0-400mW, VCC=10-16V, VBB=9V,
PO 35W ρI 3.0 (All phase), ZG=50
No parastic oscillation
Note. Above parameters, ratings, limits and test conditions are subject to change.
Note 1. Stability is tested by sampling test (10pcs/Lot)
Unit
MHz
W
%
dBc
dBc
-
dB
dBc
dBc
-
Note 1
Nov. ´97


Part Number M57745B
Description 380-400MHz / 12.5V / 10W / DIGITAL MOBILE RADIO
Maker Mitsubishi
Total Page 1 Pages
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