Technical Note
BU7251G,BU7251SG, BU7231G,BU7231SG,
BU7252F/FVM,BU7252S F/FVM,BU7232F/FVM,BU7232S F/FVM
7/18
0
20
40
60
80
100
120
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [
]
POWER SUPPLY REJECTION RATIO [dB]
20
40
60
80
100
120
140
160
-60-300 306090120
AMBIENT TEMPERATURE [
]
LARGE SIGNAL VOLTAGE GAIN [dB]
-10.0
-7.5
-5.0
-2.5
0.0
2.5
5.0
7.5
10.0
123456
SUPPLY VOLTAGE[V]
INPUT OFFSET VOLTAGE [mV]
BU7252 family
(*) The above date is ability value of sample, it is not guaranteed. BU7252 F/FVM-40[] to+85[] BU7252S F/FVM-40[] to+105[]
5.5V
0.0
0.5
1.0
1.5
2.0
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [
]
PROPAGATION DELAY L-H [μs]
5.5V
1.8V
3.0V
Propagation Delay L-H – Ambient
Temperature
BU7252 famil
y
-10.0
-7.5
-5.0
-2.5
0.0
2.5
5.0
7.5
10.0
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [
]
INPUT OFFSET VOLTAGE [mV]
5.5V
1.8V
3.0V
BU7252 family
Input Offset Voltage – Ambient Temperature
(Vicm=VDD,VOUT=0.1[V])
-15
-10
-5
0
5
10
15
-1 0 1 2 3 4
INPUT VOLTAGE [V]
INPUT OFFSET VOLTAGE [mV]
-40
25
105
Input Offset Voltage – Input Voltage
(VDD=3[V])
BU7252 famil
y
0
20
40
60
80
100
120
123456
SUPPLY VOLTAGE [V]
COMMON MODE REJECTION RATIO [dB]
-40
25
105
Common Mode Rejection Ratio
– Supply Voltage
(VDD=3[V])
BU7252 famil
y
0
20
40
60
80
100
120
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [
]
COMMON MODE REJECTION RATIO [dB]
5.5V
1.8V
3.0V
BU7252 family
Common Mode Rejection – Ambient
Temperature
(VDD=3[V])
Power Supply Rejection Ratio – Ambient
Temperature
BU7252 family
0.0
0.2
0.4
0.6
0.8
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [
]
PROPAGATION DELAY H-L [μs]
5.5V
1.8V
3.0V
Propagation Delay H-LAmbient Temperature
BU7251 family
5.5V
1.8V
3.0V
Large Signal Voltage Gain
Ambient Temperature
BU7252 famil
y
20
40
60
80
100
120
140
160
123456
SUPPLY VOLTAGE [V]
LARGE SIGNAL VOLTAGE GAIN [dB]
25
85
105
BU7252 family
Large Signal Voltage Gain – Supply
Voltage
-40
-40
25
105
BU7252 famil
y
Input Offset Voltage – Supply Voltage
(Vicm=VDD,VOUT=0.1[V])
85
85
85
Fig. 35 Fig. 36 Fig. 37
Fig. 38 Fig. 39 Fig. 40
Fig. 41 Fig. 42 Fig. 43
Fig. 44
Technical Note
BU7251G,BU7251SG, BU7231G,BU7231SG,
BU7252F/FVM,BU7252S F/FVM,BU7232F/FVM,BU7232S F/FVM
8/18
2
4
6
8
10
12
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [
]
SUPPLY CURRENT [μA]
0
200
400
600
800
0 50 100 150
AMBIENT TEMPERATURE [
]
POWER DISSIPATION [mW] .
BU7231 series
(*) The above date is ability value of sample, it is not guaranteed. BU7231G-40[] to+85[] BU7231SG-40[] to+105[]
0
2
4
6
8
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [
]
OUTPUT VOLTAGE HIGH [V]
Output Voltage High – Ambient Temperature
(RL=10[k])
0
10
20
30
40
50
02468
SUPPLY VOLTAGE [V]
OUTPUT VOLTAGE LOW [mV
]
0
4
8
12
16
20
123456
SUPPLY VOLTAGE [V]
SUPPLY CURRENT [μA]
Supply Current – Supply Voltage
-40
25
85
105
BU7231 family
0
200
400
600
800
050100150
AMBIENT TEMPERATURE [
]
POWER DISSIPATION [mW]
.
BU7231SG
BU7231 famil
y
Derating Curve
1.8V
5.5V
3.0V
Supply Current – Ambient Temperature
BU7231 famil
y
0
10
20
30
40
50
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [
]
OUTPUT VOLTAGE LOW [mV]
Output Voltage Low – Ambient Temperature
(RL=10[k])
1.8V
5.5V
3.0V
BU7231 famil
y
0
1
2
3
4
5
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [
]
OUTPUT SOURCE CURRENT [mA]
1.8V
5.5V
3.0V
Output Source Current – Ambient Temperature
(VOUT=VDD-0.4[V])
BU7231 family
0
5
10
15
20
25
30
0.0 0.5 1.0 1.5 2.0 2.5 3.0
OUTPUT VOLTAGE [V]
OUTPUT SINK CURRENT [mA]
-40
25
85
105
BU7231 family
Output Sink Current – Output Voltage
(VDD=3[V])
0
5
10
15
20
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [
]
OUTPUT SINK CURRENT [mA]
5.5V
1.8V
3.0V
BU7231 famil
y
Output Sink Current – Ambient Temperature
(VOUT=VSS+0.4[V])
BU7231 family
-40
25
85
105
Output Voltage Low – Supply Voltage
(RL=10[k])
0
2
4
6
123456
SUPPLY VOLTAGE [V]
OUTPUT VOLTAGE HIGH [V]
BU7231 famil
y
-40
25
85
105
Output Voltage – Supply Voltage
(RL=10[k])
BU7231G
BU7231 famil
y
Derating Curve
0
2
4
6
8
10
0 0.5 1 1.5 2 2.5 3
OUTPUT VOLTAGE [V]
OUTPUT SOURCE CURRENT [mA]
Output Source Current – Output Voltage
(VDD=3[V])
BU7231 famil
y
-40
25
85
105
BU7231 famil
y
5.5V
3.0V
1.8V
85
105
Fig. 45 Fig. 46 Fig. 47
Fig. 48 Fig. 49 Fig. 50
Fig. 51 Fig. 52 Fig. 53
Fig. 54 Fig. 55 Fig. 56
Technical Note
BU7251G,BU7251SG, BU7231G,BU7231SG,
BU7252F/FVM,BU7252S F/FVM,BU7232F/FVM,BU7232S F/FVM
9/18
-10.0
-7.5
-5.0
-2.5
0.0
2.5
5.0
7.5
10.0
123456
SUPPLY VOLTAGE [V]
INPUT OFFSET VOLTAGE [mV]
60
80
100
120
140
160
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [
]
LARGE SIGNAL VOLTAGE GAIN [dB]
BU7231 series
(*) The above date is ability value of sample, it is not guaranteed. BU7231G-40[] to+85[] BU7231SG-40[] to+105[]
-40
25
85
105
BU7231 famil
y
Input Offset Voltage – Supply Voltage
(Vicm=VDD, Vout=0.1[V])
0
1
2
3
4
5
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [
]
PROPAGATION DELAY L-H [μs]
5.5V
1.8V
3.0V
Propagation Delay L-H
– Ambient Temperature
BU7231 family
0.0
0.3
0.6
0.9
1.2
1.5
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [
]
PROPAGATION DELAY H-L [μs]
5.5V
1.8V
3.0V
BU7231 famil
y
Propagation Delay H-L– Ambient Temperature
60
80
100
120
140
160
123456
SUPPLY VOLTAGE [V]
LARGE SIGNAL VOLTAGE GAIN [dB]
-40
25
85
105
BU7231 famil
y
Large Signal Voltage Gain – Supply Voltage
0
20
40
60
80
100
120
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [
]
POWER SUPPLY REJECTION RATIO [dB]
BU7231 family
Power Supply Rejection Ratio
– Ambient Temperature
0
20
40
60
80
100
120
123456
SUPPLY VOLTAGE [V]
COMMON MODE REJECTION RATIO [dB]
-40
25
85 105
BU7231 family
Common Mode Rejection Ratio
– Supply Voltage
(VDD=3[V])
-15
-10
-5
0
5
10
15
-101234
INPUT VOLTAGE [V]
INPUT OFFSET VOLTAGE [mV]
-40
25
85
105
BU7231 famil
y
Input Offset Voltage – Input Voltage
(VDD=3[V])
3.0V
5.5V
1.8V
BU7231 famil
y
Large Signal Voltage Gain
– Ambient Temperature
0
20
40
60
80
100
120
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [
]
COMMON MODE REJECTION RATIO [dB]
5.5V
1.8V
3.0V
BU7231 famil
y
Common Mode Rejection Ratio
– Ambient Temperature
(VDD=3[V])
-10.0
-7.5
-5.0
-2.5
0.0
2.5
5.0
7.5
10.0
-60 -30 0 30 60 90 120
AMBIENT TEMPERATURE [
]
INPUT OFFSET VOLTAGE [mV]
BU7231 famil
y
5.5V
1.8V
3.0V
Input Offset Voltage – Ambient Temperature
(Vicm=VDD, Vout=0.1[V])
Fig. 57 Fig. 58 Fig. 59
Fig. 60 Fig. 61 Fig. 62
Fig. 63 Fig. 64 Fig. 65
Fig. 66

BU7231G-TR

Mfr. #:
Manufacturer:
Description:
Operational Amplifiers - Op Amps 1.8-5.5V 1 CHAN 0.005mV 0.001nA
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union