1
TPV598
MOTOROLA RF DEVICE DATA
The RF Line
UHF Linear Power Transistor
Designed for 4.0 watt stages in Band V TV transposer amplifiers. Gold
metallized dice and diffused emitter ballast resistors are used to enhance
reliability, ruggedness and linearity.
Band IV and V (470 860 MHz)
4.0 W -- Pref @ 60 dB IMD
25 V -- VCC
High Gain -- 7.0 dB Min, Class A @ f = 860 MHz
Gold Metallization for Reliability
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
CollectorEmitter Voltage
VCEO
27
Vdc
CollectorBase Voltage
VCBO
45
Vdc
EmitterBase Voltage
VEBO
4.0
Vdc
Operating Junction Temperature
TJ
200
C
Storage Temperature Range
Tstg
65 to + 200
C
THERMAL CHARACTERISTICS
Characteristic
Symbol
Max
Unit
Thermal Resistance, Junction to Case (TC = 70
C)
R
JC
6.2
C/W
Thermal Resistance, Case to Heatsink
R
CH
0.4 Typ
C/W
ELECTRICAL CHARACTERISTICS
Characteristic
Symbol
Min
Typ
Max
Unit
OFF CHARACTERISTICS
CollectorEmitter Breakdown Voltage (IC = 60 mA, IB = 0)
V(BR)CEO
27
--
--
Vdc
CollectorBase Breakdown Voltage (IC = 10 mA, IE = 0)
V(BR)CBO
45
--
--
Vdc
EmitterBase Breakdown Voltage (IE = 3.0 mA, IC = 0)
V(BR)EBO
4.0
--
--
Vdc
CollectorEmitter Leakage Current (VCE = 20 V)
ICEO
--
--
5.0
mA
ON CHARACTERISTICS
DC Current Gain (IC = 500 mA, VCE = 20 V)
hFE
10
--
--
--
DYNAMIC CHARACTERISTICS
Output Capacitance (VCB = 25 V, IE = 0, f = 1.0 MHz)
Cob
--
--
20
pF
FUNCTIONAL TESTS
CommonEmitter Amplifier Power Gain
(VCE = 25 V, Pout = 4.0 W, f = 860 MHz, IC = 850 mA)
GPE
7.0
--
--
dB
Intermodulation Distortion, 3 Tone
(f = 860 MHz, VCE = 25 V, IE = 850 mA, Pref = 4.0 W,
Vision Carrier = 8.0 dB, Sound Carrier = 7.0 dB,
Sideband Signal = 16 dB, Specification TV05001)
IMD1
--
--
58
dB
Cutoff Frequency
(VCE = 25 V, IC = 850 mA)
f
--
2.0
--
GHz
Order this document
by TPV598/D
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
TPV598
4.0 W, 470 860 MHz
UHF LINEAR
POWER TRANSISTOR
CASE 24404, STYLE 1
(.280 SOE)
Motorola, Inc. 1995
REV 1
TPV598
2
MOTOROLA RF DEVICE DATA
Figure 1. Broadband Test Circuit
Figure 2. Class A Bias Circuit
C1 -- Variable 0.5 4.7 pF Airtronic
C2, C3 -- ATC 4.7 pF
C4 -- ATC 10 pF + Variable 0.5 4.7 pF Airtronic
C5 -- ATC 10 pF + ATC 5.6 pF
C6 -- ATC 18 pF + 0.5 4.7 pF Variable Airtronic
C7 -- 470 pF Chip Capacitor
C8 -- 1.0 nF + 10 nF Decoupling
C9 -- 1.0 nF + 10 nF + 0.1
F + 10
F
C10 -- 10 nF + 1.0
F + 10
F
RFC = 8 turns, ID 2.5 mm, Wire = 0.5 mm
L1 -- 50
line 6.2%
g at 860 MHz
L2 -- 50
line 4.2%
g at 760 MHz
L3 -- 50
line 4.9%
g at 860 MHz
L4 -- 20
line 6.5%
g at 860 MHz
L5 -- 50
line 5%
g at 860 MHz
L6 -- 20
line 9.5%
g at 860 MHz
L7 -- 4.0
line 8%
g at 860 MHz
L8 -- 55
line 7.5%
g at 860 MHz
L9 -- 7.5
line 8%
g at 860 MHz
L10 -- 100
line 8%
g at 860 MHz
L11 -- 20
line 8%
g at 860 MHz
Note:
g is the wavelength in the microstrip circuit
VBE
IN
50
OUT
50
C10
C1
DUT
C2
C3
C4
C6
RFC
L1
L2
L3
C5
L4
L6
L7
L9
L8
L10
L11
C9
RFC
100
C8
C7
5 mm
L5
100
F
1N4148
22
1 k
2.2
+ VSUPPLY
VCE
VBE
10 nF
4.7 k
BD136
22
3 W
TPV598
4
MOTOROLA RF DEVICE DATA
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the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit,
and specifically disclaims any and all liability, including without limitation consequential or incidental damages. "Typical" parameters can and do vary in different
applications. All operating parameters, including "Typicals" must be validated for each customer application by customer's technical experts. Motorola does
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associated with such unintended or unauthorized use, even if such claim alleges that Motorola was negligent regarding the design or manufacture of the part.
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TPV598/D
*TPV598/D*
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