bias: 8V, 60 mA
f3dB = 1.6 GHz
G = 12.5 dB, NF = 3.5, P1dB = 17.5, IP3i = +5dBm
| part number |
Gp, dB @ 0.1 GHz |
P1dB, dBm @ 0.5 GHz |
package |
outline |
data sheet |
|
 |
| MSA-1104 |
12.0 typ 10.0 min @ 0.5 GHz |
17.5 typ |
145 mil plastic |
 |
 pdf |
|
 |
| MSA-1105 |
12.0 typ 10.0 min @ 0.5 GHz |
17.5 typ |
SMT 145 mil plastic |
 |
 pdf |
|
 |
| MSA-1110 |
12.5 typ 11.5 min |
17.5 typ 16.0 min |
100 mil ceramic |
 |
 pdf |
|
 |
| MSA-1120 |
12.5 typ 11.5 min |
17.5 typ 16.0 min |
200 mil BeO disc |
 |
 pdf |
|
 |
MSA-1100 (obsolete) |
12.5 typ |
17.5 typ |
chip |
 |
 pdf |
|
 |
packages: 04 05 10 20
SPICE model
* MSA-11 MODEL
* Combine with package model to complete
* DIE MODEL
XA11 DIEOUT DIEIN DIEGND MSA11
.ENDS
* chip model
.SUBCKT MSA11 DIEOUT DIEIN DIEGND
RF DIEIN 13 300 (TC1=-0.8E-3)
RE Q2E DIEGND 10 (TC1=-0.8E-3)
RB DIEIN DIEGND 2400 (TC1=-0.8E-3)
RBIAS Q1E DIEGND 80 (TC1=-0.8E-3)
RDC DIEIN DIEOUT 4000 (TC1=-0.8E-3)
CF DIEIN DIEOUT 0.10PF
CFB 13 DIEOUT 0.058PF
CP1 Q1E DIEOUT 0.050PF
CP2 Q2E DIEOUT 0.080PF
CP3 DIEGND DIEOUT 0.1208PF
CFBL 14 DIEOUT 200PF
LF 13 14 0.35NH
XA11Q1 DIEOUT DIEIN Q1E A11Q1
XA11Q2 DIEOUT Q1E Q2E A11Q2
.ENDS
* Q1 distributed base model
.SUBCKT A11Q1 Q1C Q1B Q1E
RB1 Q1B 11 0.42 (TC1=0.8E-3)
RB2 11 12 1.42 (TC1=1.2E-3)
RB3 12 B1 1.24 (TC1=1.8E-3)
RE E1 Q1E 0.10 (TC1=0.6E-3)
RC C1 Q1C 5 (TC1=0.6E-3)
Q1 C1 B1 E1 QMSA 1000
DCD1 Q1B C1 DMOD 1591
DCD2 11 C1 DMOD 1392
DCD3 12 C1 DMOD 882
.ENDS
* Q2 distributed base model
.SUBCKT A11Q2 Q2C Q2B Q2E
RB1 Q2B 21 0.67 (TC1=0.8E-3)
RB2 21 22 2.3 (TC1=1.2E-3)
RB3 22 B2 2.0 (TC1=1.8E-3)
RE E2 Q2E 0.16 (TC1=0.6E-3)
RC C2 Q2C 5 (TC1=0.6E-3)
Q1 C2 B2 E2 QMSA 625
DCD1 Q2B C2 DMOD 1051
DCD2 21 C2 DMOD 870
DCD3 22 C2 DMOD 551
.ENDS
.MODEL DMOD D(IS=1E-25, CJO=2.45E-16, VJ=.76,
+ M=.53, BV=45, IBV=1E-9)
.MODEL QMSA NPN (BF=90, BR=5, IS=1.65E-18, VA=20,
+ TF=12PS, CJE=1.8E-15, VJE=1.01, MJE=0.6,
+ PTF=25, XTB=1.818, VTF=6, ITF=3E-4,
+ IKF=1.333E-4, XTF=4, NF=1.03, ISE=5E-15,
+ NE=2.5)
To complete the transistor model, the above die model must be combined with one of the following package models.
| file name | description | |
| a1100i60.s2p | MSA-1100 s and noise parameters at 60 mA |  view |
| a1104i60.s2p | MSA-1104 s and noise parameters at 60 mA |  view |
| a1105i60.s2p | MSA-1105 s and noise parameters at 60 mA |  view |
| a1110i60.s2p | MSA-1110 s and noise parameters at 60 mA |  view |
| a1120i60.s2p | MSA-1120 s and noise parameters at 60 mA |  view |
Applications Literature
General Information about Amplifier ICs
Information about MSA Series IC Amplifiers
Assembly Information
|