Device Modeling Report




COMPONENTS: OPERATIONAL AMPLIFIER
PART NUMBER: NJM022
MANUFACTURER: NEW JAPAN RADIO
REMARK TYPE: (OPAMP)




                Bee Technologies Inc.



All Rights Reserved Copyright (c) Bee Technologies Inc. 2004
Spice Model


 U12
 OUT1         VCC

 -IN1         OUT2

 +IN1          -IN2

 VEE          +IN2

 NJM022_SUB




          All Rights Reserved Copyright (c) Bee Technologies Inc. 2004
Output Voltage Swing, +Vout and –Vout

Simulation result




These simulation results are compared with +Vout



Evaluation circuit

           Rload
           10K             Vout    U12
                                   OUT1          VCC

                                   -IN1          OUT2

                      V1           +IN1          -IN2
               0Vdc
                                   VEE           +IN2
                                                                              V+
                                    NJM022_SUB             V2        Rload2
                                   V-               0Vdc
                                                                      10k     15Vdc

                                  -15Vdc




    0      0




 Output Voltage Swing                      Data sheet           Simulation            %Error
      +Vout(V)                                +14                +13.963              0.264
       -Vout(V)                               -14                 -13.963             0.264




           All Rights Reserved Copyright (c) Bee Technologies Inc. 2004
Input Offset Voltage

Simulation result




Evaluation circuit

                 Rload
                 10k              Vout         U7
                                               OUT1         VCC

                                               -IN1         OUT2

                                               +IN1         -IN2

                                               VEE          +IN2
                Vin          Vi                                                                            V+
                                               NJM022_SUB
   VOFF = 0      VOFF = 0                                                Vi2   Vin2               Rload2
   VAMPL = 0     VAMPL = 0                V-                 VOFF = 0                  VOFF = 0
   FREQ = 0      FREQ = 0                                    VAMPL = 0                VAMPL = 0    10k     15Vdc
   AC = 0        AC = 0                                      FREQ = 0                  FREQ = 0
   DC = 0        DC = 0                  -15Vdc              AC = 0                      AC = 0
                                                             DC = 0                      DC = 0




    0            0




                                  Measurement                       Simulation                  Error
         Vos
                                    5       mV                     5.0228      mV            0.456    %




               All Rights Reserved Copyright (c) Bee Technologies Inc. 2004
Slew Rate, +SR, -SR

Simulation result




Evaluation circuit

                  Rload
                  10k               Vout         U12
                                                 OUT1         VCC

                                                 -IN1         OUT2

                                                 +IN1          -IN2
   V1 = 0        Vi
   V2 = 10
   TD = 0                                        VEE          +IN2
   TR = 10n            Vin                                                        Vi2       V1 = 0             V+
                                                 NJM022_SUB
   TF = 10n                   VOFF = 0                                                     V2 = 14    Rload2
   PW = 5u                   VAMPL = 0      V-                             Vin2             TD = 0
   PER = 500u                 FREQ = 0                         VOFF = 0                   TR = 10n     10k     15Vdc
                  V2            AC = 0                         VAMPL = 0                  TF = 10n
   -5.0228m                     DC = 0     -15Vdc              FREQ = 0                   PW = 5u
                                                               AC = 0                   PER = 500u
                                                               DC = 0         V22
                                                                                          -5.0228m




    0             0




                                  Data sheet                     Simulation                          %Error
Slew Rate(v/us)
                                   0.5V/us                       0.495V/us                             1




                All Rights Reserved Copyright (c) Bee Technologies Inc. 2004
Input current Ib, Ibos

Simulation result




Evaluation circuit

                Rload
                2k                  Vout         U11
                                                 OUT1         VCC

                                                 -IN1         OUT2

                                                 +IN1          -IN2

                                                 VEE          +IN2
              Vi              Vin                                                                           V+
                                                 NJM022_SUB
   VOFF = 0 VOFF = -5.0228m                                               Vin2   Vi2               Rload2
   VAMPL = 0     VAMPL = 0                  V-          VOFF = -5.0228m                 VOFF = 0
   FREQ = 0      FREQ = 0                                    VAMPL = 0                 VAMPL = 0    2k      15Vdc
   AC = 0        AC = 0                                      FREQ = 0                   FREQ = 0
   DC = 0        DC = 0                    -15Vdc            AC = 0                       AC = 0
                                                             DC = 0                       DC = 0




    0           0




                              Data sheet                        Simulation                     %Error
     Ib(nA)                       15                              14.714                        1.9
    Ibos(nA)                       1                               1.05                          5




             All Rights Reserved Copyright (c) Bee Technologies Inc. 2004
Open Loop Voltage Gain vs. Frequency , Av-dc, f-0dB

Simulation result




Evaluation circuit

                                          Vout         U13
                                                       OUT1         VCC

                                                       -IN1         OUT2

                                                       +IN1         -IN2

                                                       VEE          +IN2
                                                                                                          V+
                                                       NJM022_SUB
                  Vin                Vi           V-                             Vi2     Vin2
   VOFF = 0             VOFF = 0                                     VOFF = 0              VOFF = 0       15Vdc
   VAMPL = 0            VAMPL = 0                                    VAMPL = 0            VAMPL = 0
   FREQ = 0             FREQ = 0                 -15Vdc              FREQ = 0              FREQ = 0
   AC = 1m              AC = 0                                       AC = 0                 AC = 1m
  DC = -5.0228m         DC = 0                                       DC = 0            DC = -5.0228m




                   0




                                    Data sheet                  Simulation                       %Error
   f-0dB(MHz)                            1                        0.992                           0.8
      Av-dc                             88                        87.97                          0.034




              All Rights Reserved Copyright (c) Bee Technologies Inc. 2004
Output Short Circuit Current - Ios

Simulation result




Evaluation circuit

                             1nRload         Vout         U12
                                                          OUT1         VCC

        V6                                                -IN1         OUT2

                                                          +IN1         -IN2                                  Rload2
    0
                                                          VEE          +IN2                                  1n
                                                                                                                      V+
                                                          NJM022_SUB
                                                     V-                                   Vin2
                      Vin               Vi                                          Vi2                          V7   15Vdc
    VOFF = -5.0228m         VOFF = 0                                    VOFF = 0          VOFF = -5.0228m
       VAMPL = 0            VAMPL = 0               -15Vdc              VAMPL = 0          VAMPL = 0
       FREQ = 0             FREQ = 0                                    FREQ = 0            FREQ = 0         0
       AC = 0               AC = 0                                      AC = 0                AC = 0
       DC = 0               DC = 0                                      DC = 0                DC = 0




    0                  0




                                             Data sheet                       Simulation                    %Error
Short Circuit Current
                                                6mA                            6.084mA                       1.4




              All Rights Reserved Copyright (c) Bee Technologies Inc. 2004
Common-Mode Rejection Voltage gain


Simulation result

          0V




     -0.5V




     -1.0V
               0s                1.0s                   2.0s                    3.0s               4.0s
                     V(Vout)
                                                        Time




Evaluation circuit

                                    Vout         U11
                                                 OUT1          VCC

                                                 -IN1          OUT2

                                                 +IN1          -IN2

                                                 VEE           +IN2
  -5.0028mVdc       V1                                                                                    V+
                                                 NJM022_SUB
                                                              DC = 0                      DC = 0
                                            V-                AC = 0                      AC = 0
                                                              FREQ = 0                  FREQ = 0          15Vdc
                                                              VAMPL = 0                VAMPL = 0
                                           -15Vdc             VOFF = 0                  VOFF = 0
                                                                          Vi2   Vin2
                             V
          VOFF = 0
        VAMPL = 0.5
          FREQ = 1
          AC = 0
          DC = 0


                         0




Common Mode Reject Ratio=25032/0.79432=31566


                                   Data sheet                    Simulation                    %Error
          CMRR
                                       90                          89.98                       0.017




                All Rights Reserved Copyright (c) Bee Technologies Inc. 2004

SPICE MODEL of NJM022 in SPICE PARK

  • 1.
    Device Modeling Report COMPONENTS:OPERATIONAL AMPLIFIER PART NUMBER: NJM022 MANUFACTURER: NEW JAPAN RADIO REMARK TYPE: (OPAMP) Bee Technologies Inc. All Rights Reserved Copyright (c) Bee Technologies Inc. 2004
  • 2.
    Spice Model U12 OUT1 VCC -IN1 OUT2 +IN1 -IN2 VEE +IN2 NJM022_SUB All Rights Reserved Copyright (c) Bee Technologies Inc. 2004
  • 3.
    Output Voltage Swing,+Vout and –Vout Simulation result These simulation results are compared with +Vout Evaluation circuit Rload 10K Vout U12 OUT1 VCC -IN1 OUT2 V1 +IN1 -IN2 0Vdc VEE +IN2 V+ NJM022_SUB V2 Rload2 V- 0Vdc 10k 15Vdc -15Vdc 0 0 Output Voltage Swing Data sheet Simulation %Error +Vout(V) +14 +13.963 0.264 -Vout(V) -14 -13.963 0.264 All Rights Reserved Copyright (c) Bee Technologies Inc. 2004
  • 4.
    Input Offset Voltage Simulationresult Evaluation circuit Rload 10k Vout U7 OUT1 VCC -IN1 OUT2 +IN1 -IN2 VEE +IN2 Vin Vi V+ NJM022_SUB VOFF = 0 VOFF = 0 Vi2 Vin2 Rload2 VAMPL = 0 VAMPL = 0 V- VOFF = 0 VOFF = 0 FREQ = 0 FREQ = 0 VAMPL = 0 VAMPL = 0 10k 15Vdc AC = 0 AC = 0 FREQ = 0 FREQ = 0 DC = 0 DC = 0 -15Vdc AC = 0 AC = 0 DC = 0 DC = 0 0 0 Measurement Simulation Error Vos 5 mV 5.0228 mV 0.456 % All Rights Reserved Copyright (c) Bee Technologies Inc. 2004
  • 5.
    Slew Rate, +SR,-SR Simulation result Evaluation circuit Rload 10k Vout U12 OUT1 VCC -IN1 OUT2 +IN1 -IN2 V1 = 0 Vi V2 = 10 TD = 0 VEE +IN2 TR = 10n Vin Vi2 V1 = 0 V+ NJM022_SUB TF = 10n VOFF = 0 V2 = 14 Rload2 PW = 5u VAMPL = 0 V- Vin2 TD = 0 PER = 500u FREQ = 0 VOFF = 0 TR = 10n 10k 15Vdc V2 AC = 0 VAMPL = 0 TF = 10n -5.0228m DC = 0 -15Vdc FREQ = 0 PW = 5u AC = 0 PER = 500u DC = 0 V22 -5.0228m 0 0 Data sheet Simulation %Error Slew Rate(v/us) 0.5V/us 0.495V/us 1 All Rights Reserved Copyright (c) Bee Technologies Inc. 2004
  • 6.
    Input current Ib,Ibos Simulation result Evaluation circuit Rload 2k Vout U11 OUT1 VCC -IN1 OUT2 +IN1 -IN2 VEE +IN2 Vi Vin V+ NJM022_SUB VOFF = 0 VOFF = -5.0228m Vin2 Vi2 Rload2 VAMPL = 0 VAMPL = 0 V- VOFF = -5.0228m VOFF = 0 FREQ = 0 FREQ = 0 VAMPL = 0 VAMPL = 0 2k 15Vdc AC = 0 AC = 0 FREQ = 0 FREQ = 0 DC = 0 DC = 0 -15Vdc AC = 0 AC = 0 DC = 0 DC = 0 0 0 Data sheet Simulation %Error Ib(nA) 15 14.714 1.9 Ibos(nA) 1 1.05 5 All Rights Reserved Copyright (c) Bee Technologies Inc. 2004
  • 7.
    Open Loop VoltageGain vs. Frequency , Av-dc, f-0dB Simulation result Evaluation circuit Vout U13 OUT1 VCC -IN1 OUT2 +IN1 -IN2 VEE +IN2 V+ NJM022_SUB Vin Vi V- Vi2 Vin2 VOFF = 0 VOFF = 0 VOFF = 0 VOFF = 0 15Vdc VAMPL = 0 VAMPL = 0 VAMPL = 0 VAMPL = 0 FREQ = 0 FREQ = 0 -15Vdc FREQ = 0 FREQ = 0 AC = 1m AC = 0 AC = 0 AC = 1m DC = -5.0228m DC = 0 DC = 0 DC = -5.0228m 0 Data sheet Simulation %Error f-0dB(MHz) 1 0.992 0.8 Av-dc 88 87.97 0.034 All Rights Reserved Copyright (c) Bee Technologies Inc. 2004
  • 8.
    Output Short CircuitCurrent - Ios Simulation result Evaluation circuit 1nRload Vout U12 OUT1 VCC V6 -IN1 OUT2 +IN1 -IN2 Rload2 0 VEE +IN2 1n V+ NJM022_SUB V- Vin2 Vin Vi Vi2 V7 15Vdc VOFF = -5.0228m VOFF = 0 VOFF = 0 VOFF = -5.0228m VAMPL = 0 VAMPL = 0 -15Vdc VAMPL = 0 VAMPL = 0 FREQ = 0 FREQ = 0 FREQ = 0 FREQ = 0 0 AC = 0 AC = 0 AC = 0 AC = 0 DC = 0 DC = 0 DC = 0 DC = 0 0 0 Data sheet Simulation %Error Short Circuit Current 6mA 6.084mA 1.4 All Rights Reserved Copyright (c) Bee Technologies Inc. 2004
  • 9.
    Common-Mode Rejection Voltagegain Simulation result 0V -0.5V -1.0V 0s 1.0s 2.0s 3.0s 4.0s V(Vout) Time Evaluation circuit Vout U11 OUT1 VCC -IN1 OUT2 +IN1 -IN2 VEE +IN2 -5.0028mVdc V1 V+ NJM022_SUB DC = 0 DC = 0 V- AC = 0 AC = 0 FREQ = 0 FREQ = 0 15Vdc VAMPL = 0 VAMPL = 0 -15Vdc VOFF = 0 VOFF = 0 Vi2 Vin2 V VOFF = 0 VAMPL = 0.5 FREQ = 1 AC = 0 DC = 0 0 Common Mode Reject Ratio=25032/0.79432=31566 Data sheet Simulation %Error CMRR 90 89.98 0.017 All Rights Reserved Copyright (c) Bee Technologies Inc. 2004