SPICE MODEL of TC75S51FU in SPICE PARK
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The document provides a detailed device modeling report for the TC75S51F operational amplifier, including simulation results for various performance metrics such as output voltage swing, input current, input offset voltage, open loop voltage gain, unity gain frequency, common-mode rejection ratio, and slew rate. It presents comparisons between measurements and simulations, with percentage errors noted for each metric. The report is produced by Bee Technologies Inc., copyright 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 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
- 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 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
- 7. 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
- 8. 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
- 9. 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
- 10. 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