
Specification Subject to Change Without Notice 
M-Pulse Microwave     __________________________________________________________________________________          
1
North America:  Tel.  (408) 432-1480 
                          Fax  (408) 432-3440 
M-Pulse Microwave
Silicon Bipolar MMIC
Cascadable Amplifier
MP4TD0300
V4.00
Features 
 Cascadable 50
 Gain Block 
 3dB Bandwidth: DC to 2.0 GHz 
 12 dB Typical Gain @ 1.0 GHz 
 Unconditionally Stable (k>1)
Description 
M-Pulse's MP4TD0300 is a high performance silicon 
bipolar MMIC chip.  The MP4TD0300 is designed for 
use where a general purpose 50
 gain block is required.  
Typical applications include narrow and wide band IF 
and RF amplifiers in industrial and military applications. 
The MP4TD0300 is fabricated using a 10 GHz fT silicon 
bipolar technology that features gold metalization and IC 
passivation for increased performance and reliability. 
TYPICAL POWER GAIN vs FREQUENCY 
14
0
2
4
6
8
10
12
0.01
0.1
1
10
FREQUENCY (GHz)
G
Id=35mA
Gain Flat to DC
Electrical Specifications @ T
A
 = +25
°
C, Id = 35 mA;  Z0 = 50
Symbol 
Parameters 
Gp 
Power Gain (
S21
2) 
Gp 
Gain Flatness 
f
3dB
3 dB Bandwidth 
SWR
in
Input SWR 
SWR
out
Output SWR 
P
1dB
Output Power @ 1dB Gain Compression 
NF 
50 
 Noise Figure 
IP
3
Third Order Intercept Point 
t
D
Group Delay 
V
d
Device Voltage 
dV/dT 
Device Voltage Temperature Coefficient 
Chip Outline Drawing
1,2,3,4
RF Input
Ground
Optional +12 Volt
Optional +15 Volt
Optional RF Output & + 5 Volts*
375 
(14.8 mil)
 μ
375 (14.8 mil)
Notes:
 (unless otherwise specified) 
1. Chip Thickness is 120 
μ
m; 4.8 mils 
2. Bond Pads are 40 
μ
m; 1.6 mils typical in diameter 
3. Output Contact &  +DC Voltage Is Normally Made On 
Backside Of Chip At Die Attach 
4. Tolerance:
μ
m .xx = 
±
.13; mil .x = 
±
.5 
Ordering Information 
Model No.
MP4TD0300G 
MP4TD0300W 
Type of Carrier 
GEL PACK 
Waffle Pack 
Test Conditions 
f = 0.1 GHz 
f = 0.1 to 1.5 GHz 
Units  
dB 
dB 
GHz 
- 
- 
dBm 
dB 
dBm 
ps 
V 
mV/
°
C 
Min. 
- 
- 
- 
- 
- 
- 
- 
- 
- 
4.5 
- 
Typ. 
13.0 
+ 1.0 
2.0 
1.4 
1.4 
10.0 
5.5 
23.0 
125 
5.0 
-8.0 
Max. 
- 
- 
- 
- 
- 
- 
- 
- 
- 
5.5 
- 
- 
f = 0.1 to 3.0 GHz 
f = 0.1 to 2.0 GHz 
f = 1.0 GHz 
f = 1.0 GHz 
f = 1.0 GHz 
f = 1.0 GHz 
- 
-