REV.
OP777/OP727/OP747
–6–
LOAD CURRENT – mA
OUTPUT
VOLTAGE
–
mV
10k
100
0
0.001
0.01
100
0.1
1
10
1.0
VS = 15V
TA = 25 C
0.1
10
1k
SINK
SOURCE
TPC 10. Output Voltage to Supply
Rail vs. Load Current
TEMPERATURE – C
SUPPLY
CURRENT
–
A
500
60
40
140
20 0
20
40
60
80 100 120
200
100
200
400
100
300
ISY+ (VSY = 15V)
ISY+ (VSY = 5V)
0
400
ISY (VSY = 5V)
ISY (VSY = 15V)
300
TPC 13. Supply Current vs.
Temperature
FREQUENCY – Hz
100
100k
100M
1k
10k
1M
10M
VSY = 5V
CLOAD = 0
RLOAD =
PHASE
SHIFT
–
Degrees
45
90
135
180
225
270
0
OPEN-LOOP
GAIN
–
dB
120
100
80
40
20
0
–20
–40
–60
140
60
TPC 16. Open Loop Gain and
Phase Shift vs. Frequency
LOAD CURRENT – mA
OUTPUT
VOLTAGE
–
mV
10k
100
0
0.001
0.01
100
0.1
1
10
1.0
SOURCE
VS = 5V
TA = 25 C
0.1
10
1k
SINK
TPC 11. Output Voltage to Supply
Rail vs. Load Current
SUPPLY VOLTAGE – V
SUPPLY
CURRENT
–
A
350
0
535
10
15
20
25
30
300
200
150
100
50
250
TA = 25 C
TPC 14. Supply Current vs. Supply
Voltage
CLOSED-LOOP
GAIN
–
dB
60
50
40
30
20
10
0
10
20
30
FREQUENCY – Hz
1k
10k
100M
100k
1M
10M
VSY = 15V
CLOAD = 0
RLOAD = 2k
AV = 100
AV = 10
AV = +1
TPC 17. Closed Loop Gain vs.
Frequency
TEMPERATURE – C
INPUT
BIAS
CURRENT
–
nA
6
4
0
60
40
140
20 0
20
40
60
80 100 120
5
1
3
2
VSY = 15V
TPC 12. Input Bias Current vs.
Temperature
FREQUENCY – Hz
OPEN-LOOP
GAIN
–
dB
120
100
80
40
20
0
–20
–40
–60
140
60
10
100k
100M
100
1k
10k
1M
10M
PHASE
SHIFT
–
De
g
rees
45
90
135
180
225
270
0
VSY = 15V
CLOAD = 0
RLOAD =
TPC 15. Open Loop Gain and
Phase Shift vs. Frequency
FREQUENCY – Hz
1k
10k
100M
100k
1M
10M
VSY = 5V
CLOAD = 0
RLOAD = 2k
AV = 100
AV = 10
AV = +1
CLOSED-LOOP
GAIN
–
dB
60
50
40
30
20
10
0
10
20
30
TPC 18. Closed Loop Gain vs.
Frequency
D