SPICE MODEL of NJU7071V in SPICE PARK

Device Modeling ReportCOMPONENTS: OPERATIONAL AMPLIFIERPART NUMBER: NJU7071VMANUFACTURER: NEW JAPAN RADIOREMARK TYPE: (CMOS OPAMP) Bee Technologies Inc.All Rights Reserved Copyright (c) Bee Technologies Inc. 2005

MOSFET MODELPspice 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 SwingSimulation result SimulationEvaluation Circuit U3 IN1 1 8 NC IN- 2 7 VDD + - IN+ 3 6 OUT out VSS 4 5 IN2 V1 V2 NJU7071 V3 1.45 1.55 R1 1MEG 10 0Compasion Table Measurement Simulation %Error VOM (V) 9.98 9.979 -0.01 All Rights Reserved Copyright (c) Bee Technologies Inc. 2005

Input CurrentSimulation result SimulationEvaluation Circuit U3 IN1 1 8 NC IN- 2 7 VDD + - IN+ 3 6 OUT OUT VSS 4 5 IN2 V2 V1 NJU7071 V3 0Vdc 0 10 0Compasion 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 VoltageSimulation result SimulationEvaluation Circuit U3 IN1 1 8 NC IN- 2 7 VDD + - IN+ 3 6 OUT OUT VSS 4 5 IN2 V1 NJU7071 V3 0 10 0Compasion Table Measurement Simulation %Error VOS (mV) 2 1.973 -1.35 All Rights Reserved Copyright (c) Bee Technologies Inc. 2005

Open loop Voltage GainSimulation result SimulationEvaluation Circuit U13 IN1 1 8 NC IN- 2 7 VDD + - IN+ 3 6 OUT OUT VSS 4 5 IN2 IN NJU7071 V3 V1 VOFF = 0 VAMPL = 0 10 FREQ = 0 AC = 1m DC = -1.973m 0Compasion Table Measurement Simulation %Error Av (dB) 95 95.682 0.717 All Rights Reserved Copyright (c) Bee Technologies Inc. 2005

Unity Gain FrequencySimulation result SimulationEvaluation Circuit R1 100k U4 IN1 1 8 NC IN- 2 7 VDD + - IN+ 3 6 OUT IN OUT VSS 4 5 IN2 V3 NJU7071 V1 VOFF = 0 R2 VAMPL = 0 C2 FREQ = 0 10 1k AC = 1m 10p DC = 51.413m 0Compasion Table AV=40dB,CL=10pF Measurement Simulation %Error Ft(MHz) 1 0.974 -2.6 All Rights Reserved Copyright (c) Bee Technologies Inc. 2005

Common-Mode Rejection RatioSimulation result Simulation ACM=4.0477/367.5mEvaluation Circuit U3 IN1 1 8 NC IN- 2 7 VDD + - IN+ 3 6 OUT V2 OUT -1.973m VSS 4 5 IN2 NJU7071 V3 V1 10 VOFF = 0 VAMPL = 0 FREQ = 0 AC = 1m DC = 0 0CMRR= AV / ACMCompasion Table Measurement Simulation %Error CMRR (dB) 75 74.845 -0.206 All Rights Reserved Copyright (c) Bee Technologies Inc. 2005

Slew RateSimulation result SimulationEvaluation Circuit U3 IN1 1 8 NC IN- 2 7 VDD + - IN+ 3 6 OUT OUT VSS 4 5 IN2 V1 = 0 V1 V2 = 10 NJU7071 V2 TD = 50u TR = 10n TF = 10n PW = 0.2m 10 PER = 5m 0Compasion Table Measurement Simulation % Error SR (V/us) 1.1 1.11 0.909 All Rights Reserved Copyright (c) Bee Technologies Inc. 2005

SPICE MODEL of NJU7071V in SPICE PARK

by Tsuyoshi Horigome

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