Device Modeling Report




COMPONENTS: OPERATIONAL AMPLIFIER
PART NUMBER: TC75S51FU
MANUFACTURER: TOSHIBA
REMARK TYPE: (CMOS OPAMP)




              Bee Technologies Inc.


All Rights Reserved Copyright (c) Bee Technologies Inc. 2005
Spice Model


              OU T
 VD D




                     U4
    5




                 4


                     TC75S51F
    1




                 3
          2
 IN +


        VSS


              IN -




                          All Rights Reserved Copyright (c) Bee Technologies Inc. 2005
MOSFET MODEL


Pspice model
                                       Model description
 parameter
  LEVEL
      L        Channel Length
     W         Channel Width
     KP        Transconductance
     RS        Source Ohmic Resistance
     RD        Ohmic Drain Resistance
    VTO        Zero-bias Threshold Voltage
    RDS        Drain-Source Shunt Resistance
    TOX        Gate Oxide Thickness
   CGSO        Zero-bias Gate-Source Capacitance
   CGDO        Zero-bias Gate-Drain Capacitance
    CBD        Zero-bias Bulk-Drain Junction Capacitance
     MJ        Bulk Junction Grading Coefficient
     PB        Bulk Junction Potential
     FC        Bulk Junction Forward-bias Capacitance Coefficient
     RG        Gate Ohmic Resistance
     IS        Bulk Junction Saturation Current
      N        Bulk Junction Emission Coefficient
     RB        Bulk Series Resistance
    PHI        Surface Inversion Potential
  GAMMA        Body-effect Parameter
   DELTA       Width effect on Threshold Voltage
    ETA        Static Feedback on Threshold Voltage
  THETA        Modility Modulation
  KAPPA        Saturation Field Factor
   VMAX        Maximum Drift Velocity of Carriers
     XJ        Metallurgical Junction Depth
     UO        Surface Mobility




           All Rights Reserved Copyright (c) Bee Technologies Inc. 2005
Output Voltage Swing

Simulation result




                                                                                   VOH




                                                                                   VOL




Evaluation Circuit

                                       U5                                                           U6

                                 IN+                  VDD                                     IN+                  VDD
                                       1          5                                                 1          5


                                 VSS                                                          VSS
                                       2                                                            2


                                 IN-                  OUT                                     IN-                  OUT
                                       3          4           VOH                                   3          4          VOL
                                                                    V3    V4
                                                                                       V5                                     R2
                                       TC75S51F                                                     TC75S51F
                     V1           V2                   R3                 1.45
             1.55         1.45                                                         1.55                               100k
                                                       100k     3
                                                                                                                                   V6
                                                                                                                          3




                                                  0                                                        0


Compasion Table

                                 Measurement                             Simulation                                      %Error
         VOH(V)                              2.9                                 2.9                                           0
         VOL(V)                              0.1                                 0.1                                           0

                    All Rights Reserved Copyright (c) Bee Technologies Inc. 2005
Input Current

Simulation result



                                                                    Simulation




Evaluation Circuit


                                               U4

                                         IN+                  VDD
                                               1          5


                                        VSS
                                               2


                                         IN-                  OUT
                                               3          4         OUT


                                               TC75S51F
                     V1                V2
            0Vdc
                                                                                  V3
                                      0Vdc                              3




                                                    0




Compasion Table

                           Measurement               Simulation                  % Error
         Ib (pA)                1                      1.002                       0.2
        IOS (pA)                1                      0.995                      -0.5
                All Rights Reserved Copyright (c) Bee Technologies Inc. 2005
Input Offset Voltage

Simulation result




                                                                Simulation




Evaluation Circuit


                                          U3

                                    IN+                  VDD
                                          1          5


                                    VSS
                                          2


                                    IN-                  OUT
                                          3          4            OUT
                     V1
                                          TC75S51F
            0                                                           3      V2




                                                                             0



Compasion Table

                          Measurement            Simulation             %Error
       VOS (mV)                 2                    1.99                   -0.5

                All Rights Reserved Copyright (c) Bee Technologies Inc. 2005
Open loop Voltage Gain

Simulation result

                                                             Simulation




Evaluation Circuit

                                        U3

                                  IN+                  VDD
                                        1          5


                                 VSS
                                        2


                                  IN-                  OUT
                         IN             3          4              OUT
                                                                            V2
                                                                        3
                                        TC75S51F
                          V1
                                   VOFF = 0
                                  VAMPL = 0
                                   FREQ = 0
                                    AC = 1m
                                   DC = -1.99m




                                            0


Compasion Table


                                 Measurement                 Simulation          %Error
              Av (dB)                       70                 70.039            0.055


                All Rights Reserved Copyright (c) Bee Technologies Inc. 2005
Unity Gain Frequency

Simulation result




                                                                   Simulation




Evaluation Circuit



                                    U3

                              IN+                  VDD
                                    1          5


                              VSS
                                    2
                                                                OUT1
                              IN-                  OUT
                                    3          4
                                                                       RF
                    IN1                                                         V4
                                    TC75S51F
                                                                   0.1MEG
                         V5                              C1
            VOFF = 0                                     10p                    3
            VAMPL = 0
            FREQ = 0                                                   RS
              DC = 19.291m
            AC = 1m                                                    1k



                          0



Compasion Table


       AV=40dB,CL=10pF          Measurement                    Simulation            %Error
           Ft(MHz)                       0.6                     0.597                -0.5

                All Rights Reserved Copyright (c) Bee Technologies Inc. 2005
Common-Mode Rejection Ratio

Simulation result




                                                                      Simulation




                                                            ACM=400.038m/224.242m




Evaluation Circuit

                                                 U4

                                           IN+                  VDD
                                                 1          5


                                       VSS
                                                 2


                                           IN-                  OUT
                                                 3          4
                                  V2                                               V3
                      -1.99m                                                  3
                                                 TC75S51F




                           V1
            VOFF = 0
            VAMPL = 0.5
            FREQ = 1
            AC = 1m
            DC = 0


                                       0



CMRR      = AV/ACM
Compasion Table

                               Measurement                      Simulation         %Error
       CMRR (dB)                   65                             65.011           0.016


                All Rights Reserved Copyright (c) Bee Technologies Inc. 2005
Slew Rate

Simulation result




Evaluation Circuit

                                             U3

                                       IN+                  VDD
                                             1          5


                                      VSS
                                             2


                                       IN-                  OUT
                                             3          4            OUT
            V1 = 0       V1
            V2 = 3
            TD = 10u                                                          V2
                                             TC75S51F
            TR = 6n
            TF = 6n
            PW = 50u                                                      3
            PER = 100u




                                                 0




                              Measurement                    Simulation            % Error
          SR (V/us)               0.5                           0.49                 -2



                All Rights Reserved Copyright (c) Bee Technologies Inc. 2005

SPICE MODEL of TC75S51FU in SPICE PARK

  • 1.
    Device Modeling Report COMPONENTS:OPERATIONAL AMPLIFIER PART NUMBER: TC75S51FU MANUFACTURER: TOSHIBA REMARK TYPE: (CMOS OPAMP) Bee Technologies Inc. All Rights Reserved Copyright (c) Bee Technologies Inc. 2005
  • 2.
    Spice Model OU T VD D U4 5 4 TC75S51F 1 3 2 IN + VSS IN - All Rights Reserved Copyright (c) Bee Technologies Inc. 2005
  • 3.
    MOSFET MODEL Pspice model Model description parameter LEVEL L Channel Length W Channel Width KP Transconductance RS Source Ohmic Resistance RD Ohmic Drain Resistance VTO Zero-bias Threshold Voltage RDS Drain-Source Shunt Resistance TOX Gate Oxide Thickness CGSO Zero-bias Gate-Source Capacitance CGDO Zero-bias Gate-Drain Capacitance CBD Zero-bias Bulk-Drain Junction Capacitance MJ Bulk Junction Grading Coefficient PB Bulk Junction Potential FC Bulk Junction Forward-bias Capacitance Coefficient RG Gate Ohmic Resistance IS Bulk Junction Saturation Current N Bulk Junction Emission Coefficient RB Bulk Series Resistance PHI Surface Inversion Potential GAMMA Body-effect Parameter DELTA Width effect on Threshold Voltage ETA Static Feedback on Threshold Voltage THETA Modility Modulation KAPPA Saturation Field Factor VMAX Maximum Drift Velocity of Carriers XJ Metallurgical Junction Depth UO Surface Mobility All Rights Reserved Copyright (c) Bee Technologies Inc. 2005
  • 4.
    Output Voltage Swing Simulationresult VOH VOL Evaluation Circuit U5 U6 IN+ VDD IN+ VDD 1 5 1 5 VSS VSS 2 2 IN- OUT IN- OUT 3 4 VOH 3 4 VOL V3 V4 V5 R2 TC75S51F TC75S51F V1 V2 R3 1.45 1.55 1.45 1.55 100k 100k 3 V6 3 0 0 Compasion Table Measurement Simulation %Error VOH(V) 2.9 2.9 0 VOL(V) 0.1 0.1 0 All Rights Reserved Copyright (c) Bee Technologies Inc. 2005
  • 5.
    Input Current Simulation result Simulation Evaluation Circuit U4 IN+ VDD 1 5 VSS 2 IN- OUT 3 4 OUT TC75S51F V1 V2 0Vdc V3 0Vdc 3 0 Compasion Table Measurement Simulation % Error Ib (pA) 1 1.002 0.2 IOS (pA) 1 0.995 -0.5 All Rights Reserved Copyright (c) Bee Technologies Inc. 2005
  • 6.
    Input Offset Voltage Simulationresult Simulation Evaluation Circuit U3 IN+ VDD 1 5 VSS 2 IN- OUT 3 4 OUT V1 TC75S51F 0 3 V2 0 Compasion Table Measurement Simulation %Error VOS (mV) 2 1.99 -0.5 All Rights Reserved Copyright (c) Bee Technologies Inc. 2005
  • 7.
    Open loop VoltageGain Simulation result Simulation Evaluation Circuit U3 IN+ VDD 1 5 VSS 2 IN- OUT IN 3 4 OUT V2 3 TC75S51F V1 VOFF = 0 VAMPL = 0 FREQ = 0 AC = 1m DC = -1.99m 0 Compasion Table Measurement Simulation %Error Av (dB) 70 70.039 0.055 All Rights Reserved Copyright (c) Bee Technologies Inc. 2005
  • 8.
    Unity Gain Frequency Simulationresult Simulation Evaluation Circuit U3 IN+ VDD 1 5 VSS 2 OUT1 IN- OUT 3 4 RF IN1 V4 TC75S51F 0.1MEG V5 C1 VOFF = 0 10p 3 VAMPL = 0 FREQ = 0 RS DC = 19.291m AC = 1m 1k 0 Compasion Table AV=40dB,CL=10pF Measurement Simulation %Error Ft(MHz) 0.6 0.597 -0.5 All Rights Reserved Copyright (c) Bee Technologies Inc. 2005
  • 9.
    Common-Mode Rejection Ratio Simulationresult Simulation ACM=400.038m/224.242m Evaluation Circuit U4 IN+ VDD 1 5 VSS 2 IN- OUT 3 4 V2 V3 -1.99m 3 TC75S51F V1 VOFF = 0 VAMPL = 0.5 FREQ = 1 AC = 1m DC = 0 0 CMRR = AV/ACM Compasion Table Measurement Simulation %Error CMRR (dB) 65 65.011 0.016 All Rights Reserved Copyright (c) Bee Technologies Inc. 2005
  • 10.
    Slew Rate Simulation result EvaluationCircuit U3 IN+ VDD 1 5 VSS 2 IN- OUT 3 4 OUT V1 = 0 V1 V2 = 3 TD = 10u V2 TC75S51F TR = 6n TF = 6n PW = 50u 3 PER = 100u 0 Measurement Simulation % Error SR (V/us) 0.5 0.49 -2 All Rights Reserved Copyright (c) Bee Technologies Inc. 2005