TRANSCOM TC1902

TC1902
PRE.1_06/21/2006
-Preliminary-
6 – 18 GHz 28dBm PA MMIC
FEATURES
PHOTO ENLARGEMENT
•
P1dB: 28 dBm
•
Small Signal Gain: 12 dB
•
Bias Condition: 450 mA @ 7 V
DESCRIPTION
The TC1902 is a two stages PHEMT high power amplifier MMIC that operates from 6 to 18 GHz. The
amplifier provides a typical 12 dB of gain and delivers 28 dBm of P1dB. The MMIC is fabricated using
Transcom’s proprietary matured GaAs PHEMT process. The process features full passivation for
increased performance and reliability. All devices are 100 % DC tested to assure consistent quality. Bond
pads are gold plated for either thermocompression or thermosonic wire bonding. Backside gold plating is
compatible with standard AuSn die-attach.
ELECTRICAL SPECIFICATIONS (Ta = 25 °C)
SYMBOL
FREQ
SSG
P1dB
VSWR, IN
VSWR, OUT
VDD
Vg
IDD
IDRF
DESCRIPTION
Frequency Range
Small Signal Gain
Output Power at 1 dB Gain Compression
Input VSWR
Output VSWR
Supply Voltage
Gate Voltage
Current Supply without RF
Current Supply @ Pout = P1dB
MIN
6
TYP
12
28
2.5:1
3:1
7
-0.7
450
470
MAX
18
UNITS
GHz
dB
dBm
Volt
Volt
mA
mA
TRANSCOM, INC., 90 Dasoong 7th Road, Tainan Science- Based Industrial Park, Hsin-She Shiang, Tainan County Taiwan, R.O.C.
Web-Site: www.transcominc.com.tw
Phone: 886-6-5050086
Fax: 886-6-5051602
P1/4
TC1902
PRE.1_06/21/2006
TYPICAL CHARACTERISTICS
Pout VS Freq. & Gain VS Freq.
32
30
31
28
← P 1dB
26
29
24
28
22
27
20
26
Gain→
→
18
25
16
24
14
23
12
22
10
6
7
8
9
Gain (dB)
Output Power (dBm)
30
10 11 12 13 14 15 16 17 18
Frequency (GHz)
TRANSCOM, INC., 90 Dasoong 7th Road, Tainan Science-Based Industrial Park, Hsin-She Shiang, Tainan County Taiwan, R.O.C.
Web-Site: www.transcominc.com.tw
Phone: 886-6-5050086
Fax: 886-6-5051602
P2/4
TC1902
PRE.1_06/21/2006
MECHANICAL OUTLINE
Units: micrometer (inch)
Thickness: 76.2 (0.003)
Chip Size: ± 50.8 (0.002)
TRANSCOM, INC., 90 Dasoong 7th Road, Tainan Science- Based Industrial Park, Hsin-She Shiang, Tainan County Taiwan, R.O.C.
Web-Site: www.transcominc.com.tw
Phone: 886-6-5050086
Fax: 886-6-5051602
P3/4
TC1902
PRE.1_06/21/2006
ASSEMBLY DIAGRAM
VD
0.1uF
1 mil Au Wire
190pF
190pF
190pF
190pF
RF IN
RF OUT
190pF
190pF
190pF
190pF
0.1uF
10 mil Au Ribbon
VG
TRANSCOM, INC., 90 Dasoong 7th Road, Tainan Science-Based Industrial Park, Hsin-She Shiang, Tainan County Taiwan, R.O.C.
Web-Site: www.transcominc.com.tw
Phone: 886-6-5050086
Fax: 886-6-5051602
P4/4