SPICE MODEL of uPC4558C in SPICE PARK
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This document provides a comprehensive device modeling report for the UPC4558C operational amplifier, detailing various evaluation circuits, simulation setups, and results. It includes measurements of output voltage swing, input offset voltage, slew rate, input currents, open-loop gain, and short-circuit currents, alongside comparisons to data sheet values and the calculated percentage errors. Copyrighted by Bee Technologies Inc., the report emphasizes the accuracy of simulated parameters in relation to manufacturer specifications.
SPICE MODEL of uPC4558C in SPICE PARK
- 1. Device Modeling Report COMPONENTS: OPERATIONAL AMPLIFIER PART NUMBER: uPC4558C MANUFACTURER: NEC ELECTRONICS REMARK TYPE: (OPAMP) Bee Technologies Inc. All Rights Reserved Copyright (c) Bee Technologies Inc. 2004
- 2. Spice Model U9 1 8 OUT1 VCC 2 7 -IN1 OUT2 3 6 +IN1 -IN2 4 5 VEE +IN2 UPC4558 All Rights Reserved Copyright (c) Bee Technologies Inc. 2004
- 3. Output Voltage Swing, +Vout and –Vout Evaluation circuit Rload 2k Vout U9 1 8 OUT1 VCC 2 7 -IN1 OUT2 3 6 V1 +IN1 -IN2 0Vdc 4 5 VEE +IN2 V+ UPC4558 Rload2 V- 2k 15Vdc -15Vdc 0 0 The output voltage change of Opamp(open loop) when input DC voltage (Vin -Vi) is changed with the evaluation circuit is simulated Simulation result These simulation results are compared with +Vout Output Voltage Swing Data sheet Simulation %Error +Vout(V) +13 +13.021 0.161 -Vout(V) -13 -13.021 0.161 All Rights Reserved Copyright (c) Bee Technologies Inc. 2004
- 4. Input Offset Voltage Evaluation circuit Rload 10k Vout U5 1 8 OUT1 VCC 2 7 -IN1 OUT2 3 6 +IN1 -IN2 4 5 VEE +IN2 Vin Vi V+ UPC4558 VOFF = 0 VOFF = 0 Rload2 VAMPL = 0 VAMPL = 0 V- FREQ = 0 FREQ = 0 10k 15Vdc AC = 0 AC = 0 DC = 0 DC = 0 -15Vdc 0 0 Simulation result Measurement Simulation Error Vos 6 mV 6.0195 mV 0.325 % All Rights Reserved Copyright (c) Bee Technologies Inc. 2004
- 5. Slew Rate, +SR, -SR Evaluation circuit Rload 2k Vout U9 1 8 OUT1 VCC 2 7 -IN1 OUT2 3 6 +IN1 -IN2 V1 = 0 Vi V2 = 14 4 5 TD = 0 VEE +IN2 TR = 10n Vin V+ UPC4558 TF = 10n VOFF = 0 Rload2 PW = 5u VAMPL = 0 V- PER = 500u FREQ = 0 2k 15Vdc V2AC = 0 -6.0195m DC = 0 -15Vdc 0 0 The output voltage change versus time (slope) of op-amp when input electric step voltage. Simulation result Output voltage change 1V in 1 us (If no good can change C2 of Spice Model Editor) Data sheet Simulation %Error Slew Rate(v/us) 1 0.973 2.7 All Rights Reserved Copyright (c) Bee Technologies Inc. 2004
- 6. Input current Ib, Ibos Evaluation circuit Rload 2k Vout U9 1 8 OUT1 VCC 2 7 -IN1 OUT2 3 6 +IN1 -IN2 4 5 VEE +IN2 Vin Vi V+ UPC4558 VOFF = -6.0195m VOFF = 0 Rload2 VAMPL = 0 VAMPL = 0 V- FREQ = 0 FREQ = 0 2k 15Vdc AC = 0 AC = 0 DC = 0 DC = 0 -15Vdc 0 0 The input offset current when supply voltage to op-amp Simulation result Data sheet Simulation %Error Ib(nA) 60 59.8 0.333 Ibos(nA) 5 5.02 0.4 All Rights Reserved Copyright (c) Bee Technologies Inc. 2004
- 7. Open Loop Voltage Gain vs. Frequency, Av-dc, f-0dB Evaluation circuit Vout U10 1 8 OUT1 VCC 2 7 -IN1 OUT2 3 6 +IN1 -IN2 4 5 VEE +IN2 Vin Vi V+ UPC4558 VOFF = 0 VOFF = 0 VAMPL = 0 VAMPL = 0 V- FREQ = 0 FREQ = 0 15Vdc AC = 1m AC = 0 DC = -6.0195m DC = 0 -15Vdc 0 The open loop voltage gain of op-amp when supply AC input voltage 3MHz frequecy Simulation result Data sheet Simulation %Error f-0dB(MHz) 3 2.728 9.06 Av-dc 100000 99655 0.345 All Rights Reserved Copyright (c) Bee Technologies Inc. 2004
- 8. Output Short Circuit Current - Ios Evaluation circuit 1nRload Vout U9 1 8 OUT1 VCC 2 7 V6 -IN1 OUT2 3 6 +IN1 -IN2 Rload2 0 4 5 VEE +IN2 1n Vin Vi V+ UPC4558 VOFF = -6.0195m VOFF = 0 VAMPL = 0 VAMPL = 0 V- FREQ = 0 FREQ = 0 V7 15Vdc AC = 0 AC = 0 DC = 0 DC = 0 -15Vdc 0 0 0 Simulation result Short Circuit current Data sheet Simulation %Error Short Circuit Current 50mA 50.576mA 1.152 All Rights Reserved Copyright (c) Bee Technologies Inc. 2004
- 9. Common-Mode Rejection Voltage gain Evaluation circuit Vout U9 1 8 OUT1 VCC 2 7 -IN1 OUT2 3 6 +IN1 -IN2 DC = 0 DC = 0 4 5 AC = 0 AC = 0 VEE +IN2 FREQ = 0 FREQ = 0 V+ UPC4558 VAMPL = 0 VAMPL = 0 VOFF = 0 VOFF = 0 V- Vin Vi 15Vdc -15Vdc V VOFF = 0 VAMPL = 0.5 FREQ = 1 AC = 0 DC = -6.0195m 0 Simulation result Common mode gain=1/0.3162 Common Mode Reject Ratio=99655/3.162=31516 Data sheet Simulation %Error CMRR 31622 31516 0.335 All Rights Reserved Copyright (c) Bee Technologies Inc. 2004