Models are available for the following INA series packages:

• 00 (chip)
• 70 (70 mil ceramic)
• 84 (trim lead 84 mil plastic)
• 86 (SMT 85 mil plastic)

INA Package Style 00 (Chip Form) model

[ top ]

SPICE model for INA Gain Blocks in style 00 package (chip form)

*replace "INA***00" in line 1 with product name
*e.g. : .SUBCKT INA01100  OUT     IN      GND
*replace "INA**" in line 6 with die callout
*e.g. : XDIE    3      1      2      INA01

.SUBCKT INA***00     OUT      IN      GND
LIN      IN       1      .35NH
LOUT     OUT      3      .35NH
LGND     GND      2      .1NH

* CALL DIE MODEL
XDIE    3      1      2      INA**
.ENDS

INA Package Style 70 (70 mil ceramic) model

[ top ]

SPICE model for INA Gain Blocks in style 70 package7

*replace "INA**70 in line 2 with product name
*e.g. : .SUBCKT  INA01170 OUT   IN   GND
*replace "XNA**" in line 27 with die callout
*e.g. : XNA01   DIEOUT   DIEIN   DIEGND   INA01

* "70" PACKAGE MODEL
.SUBCKT INA**70  OUT   IN   GND
* PI NETWORK TO SIMULATE TRANSMISSION LINE T1
C1T1    11      0       .070PF
LT1     11      12      .224NH
C2T1    12      0       .070PF
* PI NETWORK TO SIMULATE TRANSMISSION LINE T2
C1T2    14      0       .019PF
LT2     14      15      .034NH

C2T2    15      0       .019PF
* PI NETWORK TO SIMULATE TRANSMISSION LINE T3
C1T3    13      0       .098PF
LT3     13      16      .312NH
C2T3    16      0       .098PF
* Bond wire inductance
LIN         12      DIEIN   .35NH
LOUT     16      DIEOUT  .35NH
LGND     15      DIEGND  .10NH
* Contact inductance
LL1     IN      11      .05NH
LL2     GND     14      .01NH
LL3     OUT     13      .05NH
*Parasitic capacitances
CCEB    12      15      .02PF
CCEC    15      DIEOUT  .01PF

CCBC    12      DIEOUT  .02PF
* INSERT DIE MODEL
XNA**DIE DIEOUT  DIEIN   DIEGND  INA**
.ENDS

INA Package Style 84 (trim lead 85 mil plastic) model

[ top ]

SPICE model for INA Gain Blocks in style 84 package

*replace "INA***84" in line 2 with product name
*e.g. : .SUBCKT  INA02184   OUT   IN   GND
*replace "A**" in line 27 with die callout
*e.g. : XNA02DIE   DIEOUT   DIEIN   DIEGND   INA02

* "84" PACKAGE MODEL
.SUBCKT INA***84   OUT   IN   GND
* PI NETWORK TO SIMULATE TRANSMISSION LINE T1
C1T1    11      0       .059PF
LT1     11      12      .493NH
C2T1    12      0       .059PF
* PI NETWORK TO SIMULATE TRANSMISSION LINE T2
C1T2    14      0       .042PF
LT2     14      15      .076NH

C2T2    15      0       .042PF
* PI NETWORK TO SIMULATE TRANSMISSION LINE T3
C1T3    13      0       .039PF
LT3      13      16     .330NH
C2T3    16      0       .039PF
* Bond wire inductance
LIN         12      DIEIN      .35NH
LOUT     16      DIEOUT  .35NH
LGND     15      DIEGND  .1NH
* Contact inductance
LL1     IN      11         .05NH
LL2     GND     14      .01NH
LL3     OUT     13      .05NH
*Parasitic capacitances
CCEB    12      15      .02PF
CCEC    15      DIEOUT  .03PF

CCBC    12      DIEOUT  .03PF
* INSERT DIE MODEL
XNA**DIE DIEOUT  DIEIN   DIEGND  INA**
.ENDS

INA Package Style 86 (SMT 85 mil plastic) model

[ top ]

SPICE model for INA Gain Blocks in style 86 package

*replace "INA***86" in line 2 with product name
*e.g. : .SUBCKT  INA02186   OUT   IN   GND
*replace "XNA**" in line 27 with die callout
*e.g. : XNA02DIE   DIEOUT   DIEIN   DIEGND   INA02

* "86" PACKAGE MODEL
.SUBCKT INA**86   OUT   IN   GND
* PI NETWORK TO SIMULATE TRANSMISSION LINE T1
C1T1    11      0       .059PF
LT1     11      12      .493NH
C2T1    12      0       .059PF
* PI NETWORK TO SIMULATE TRANSMISSION LINE T2
C1T2    14      0       .042PF
LT2     14      15      .076NH

C2T2    15      0       .042PF
* PI NETWORK TO SIMULATE TRANSMISSION LINE T3
C1T3    13      0       .039PF
LT3     13      16     .330NH
C2T3    16      0       .039PF
* Bond wire inductance
LIN         12      DIEIN     .35NH
LOUT     16      DIEOUT  .35NH
LGND     15      DIEGND  .1NH
* Contact inductance
LL1     IN      11      .55NH
LL2     GND     14      .06NH
LL3     OUT     13      .25NH
*Parasitic capacitances
CCEB    12      15      .02PF
CCEC    15      DIEOUT  .03PF

CCBC    12      DIEOUT  .03PF
* INSERT DIE MODEL
XNA**DIE DIEOUT  DIEIN   DIEGND  INA**
.ENDS