SPICE MODEL of BA4560R in SPICE PARK. English Version is http://www.spicepark.net. Japanese Version is http://www.spicepark.com by Bee Technologies.

1. Device Modeling Report
COMPONENTS: OPERATIONAL AMPLIFIER
PART NUMBER: BA4560R
MANUFACTURER: ROHM
REMARK TYPE: (OPAMP)
Bee Technologies Inc.
All Rights Reserved Copyright (c) Bee Technologies Inc. 2009
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2. SPICE MODEL
U1
OUT1 VCC VCC
CH1
-IN1 - + OUT2
CH2
+IN1 + - -IN2
VEE VEE +IN2
BA4560R
All Rights Reserved Copyright (c) Bee Technologies Inc. 2009
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3. Output Voltage Swing
Simulation result
30V
20V
10V
SEL>>
0V
V(OH)
-0V
-10V
-20V
-30V
0s 1ms 2ms 3ms 4ms 5ms 6ms 7ms 8ms 9ms 10ms
V(OL)
Time
Evaluation circuit
RL U1
OH
VCC
VCC
2k CH1 15Vdc
- +
CH2
+ -
0
VEE
BA4560R
VIN- VIN+ 0
0Vdc 1Vdc VEE
-15Vdc
0 0 0 0
U2
VCC
RL1 VCC1
CH1 OL 15Vdc
- +
CH2 2k
+ -
0
0 VEE
BA4560R
VEE1 VIN+1 VIN-1
-15Vdc 0Vdc 1Vdc
0 0 0 0
Comparison table
Parameter Measurement Simulation %Error
VOH (V) 14.000 13.998 -0.01
VOL (V) -14.000 -13.998 -0.01
All Rights Reserved Copyright (c) Bee Technologies Inc. 2009
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4. Input Offset Voltage
Simulation result
15V
12V
9V
6V
3V
0V
-3V
-6V
-9V
-12V
-15V
-10mV -8mV -6mV -4mV -2mV 0V 2mV 4mV 6mV 8mV
V(OUT)
V_VIN+
Evaluation circuit
U1
OUT
VCC
VCC
CH1 15Vdc
- +
CH2
+ -
0
VEE
VIN+
BA4560R
VEE
-15Vdc
Vcm
0Vdc
0 0 0
Comparison table
Parameter Measurement Simulation %Error
Vio (mV) 0.500 0.500 -0.01
All Rights Reserved Copyright (c) Bee Technologies Inc. 2009
4

5. Input Current Ib, Ibos
Simulation result
60nA
50nA
40nA
30nA
20nA
10nA
0A
ABS(I(U1:2)+I(U1:3))/2 ABS(I(U1:2)-I(U1:3))
Time
Evaluation circuit
U1
OUT
VCC
VCC
CH1 15Vdc
- +
CH2
VIN+ + -
0
0.499966mV
VEE
BA4560R
VCM 0
0Vdc VEE
-15Vdc
0 0
Comparison table
Parameter Measurement Simulation %Error
Iio (nA) 5.000 5.002 0.04
Ib (nA) 50.000 49.815 -0.37
All Rights Reserved Copyright (c) Bee Technologies Inc. 2009
5

6. Slew Rate
Simulation result
20V
0V
-20V
V(Input)
20V
0V
SEL>>
-20V
0s 50us 100us 150us 200us 250us 300us 350us 400us 450us
V(Output)
Time
Evaluation circuit
U1
Output VCC
VCC
15Vdc
CH1
- +
CH2
+ -
CL RL Input 0
100p 10k
VEE
BA4560R
V1 = -15 Vi 0
V2 = 15
TD = 50u VEE
TR = 10n -15Vdc
0 0 TF = 10n
PW = 250u
PER = 500u
0 0
Comparison table
Parameter Measurement Simulation %Error
Slew Rate (V/us) 4.000 3.909 -2.27
All Rights Reserved Copyright (c) Bee Technologies Inc. 2009
6

7. Open loop voltage gain
Simulation result
120
100
80
60
40
20
0
1.0Hz 10Hz 100Hz 1.0KHz 10KHz 100KHz 1.0MHz 10MHz
DB(V(Output)/V(Input))
Frequency
Evaluation circuit
U1
Output VCC
V1 VCC
15Vdc
Input CH1
- +
CH2
CL1 RL1 1uVac + -
0
100p 2k 0Vdc Vcm
VEE
0Vdc
BA4560R
0
VEE
-15Vdc
0 0 0 0
Comparison table
Parameter Measurement Simulation %Error
Ft (MHz) 4.000 4.004 0.09
AV (db) 100.000 99.665 -0.33
All Rights Reserved Copyright (c) Bee Technologies Inc. 2009
7

8. Common-mode rejection voltage gain
Simulation result
200mV
0V
-200mV
0s 1.0s 2.0s 3.0s 4.0s 5.0s
V(Output)
Time
Evaluation circuit
U1
Output VCC
VCC
15Vdc
Input CH1
- +
CH2
+ -
CL1 RL1 0
100p 2k V1 Vio
VEE
0.499966mVdc
BA4560R
VAMPL = 0.05 0
FREQ = 1
VEE
V2 -15Vdc
0Vdc
0 0 0 0
Comparison table
Common mode gain = 0.00305 V/mV
CMRR = 20log(100/0.00305) = 90.314
Parameter Measurement Simulation %Error
CMRR(dB) 90.000 90.314 0.35
All Rights Reserved Copyright (c) Bee Technologies Inc. 2009
8

9. Supply Current
Simulation result
6.0mA
5.0mA
4.0mA
3.0mA
2.0mA
1.0mA
0A
0V 5V 10V 15V 20V 25V 30V
I(U1:8)
V_VCC1
Evaluation circuit
U1
VCC1
VCC
15Vdc
CH1
- +
CH2
R3 + -
1G VEE
R4 R5
1G 1G
BA4560R
R6
1G
VEE1
0Vdc 0 0 0
0 0 0
Comparison table
Parameter Measurement Simulation %Error
ICC (mA) 3.250 3.250 0.00
All Rights Reserved Copyright (c) Bee Technologies Inc. 2009
9

10. Power supply rejection ration
Simulation result
150
100
50
0
1.0Hz 10Hz 100Hz 1.0KHz 10KHz 100KHz 1.0MHz
db(v(in)/v(out))
Frequency
Evaluation circuit
V1
U1
out in VCC
VCC
15Vdc
CH1
- + 1Vac
CL CH2 0Vdc
+ -
200p
VEE
BA4560R
VEE
-15Vdc 0 0
0 0 0
Comparison table
Parameter Measurement Simulation %Error
PSRR (dB) 90.000 93.615 4.02
All Rights Reserved Copyright (c) Bee Technologies Inc. 2009
10

11. Input common-mode voltage range
Simulation result
15V
10V
5V
0V
-5V
-10V
-15V
-15V -10V -5V 0V 5V 10V 15V
V(OUT)
V_VIN
Evaluation circuit
U1
OUT VCC
VCC
15Vdc
CH1
- +
Rf 10MEG CH2
+ -
VEE
VIN R5
Cf 0Vdc 1G
BA4560R
10 R6
VEE 1G
-15Vdc
0 0 0 0 0
Comparison table
Parameter Measurement Simulation %Error
Vicm (V) 28.000 28.109 0.39
All Rights Reserved Copyright (c) Bee Technologies Inc. 2009
11

12. Gain Bandwidth Product
Simulation result
50 200d
1 2
40 160d
30 120d
20 80d
10 40d
>>
0 0d
1.0Hz 10Hz 100Hz 1.0KHz 10KHz 100KHz 1.0MHz 10MHz
1 DB(V(OUT)/V(IN)) 2 P(V(OUT))-P(V(IN))
Frequency
Evaluation circuit
U1
OUT
VCC
CH1
- +
Rf CH2
+ -
100k Ri
RL 1k VCC
VEE
2k IN 15V
CL 0
BA4560R
100p Vin
1uVac
VEE
Vcm -15V
0
0 0 0 0
Comparison table
VCC=15[V], VEE=-15[V], Av=40[dB]
Parameter Measurement Simulation %Error
Ft (MHz) 4.000 3.996 -0.11
Phase margin  () 40.000 40.138 0.34
All Rights Reserved Copyright (c) Bee Technologies Inc. 2009
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