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OP27GSZ

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P22
Data Sheet OP27
Rev. H | Page 9 of 21
5
4
3
2
1
0
40
TOTAL SUPPLY VOLTAGE, V+ – V–, (V)
VOLTAGE NOISE (nV/Hz)
T
A
= 25qC
10 20 30
AT 10Hz
AT 1kHz
00317-010
Figure 10. Voltage Noise Density vs. Supply Voltage
10.0
0.1
10
10k
FREQUENCY (Hz)
CURRENT NOISE (pA/Hz)
I/F CORNER = 140Hz
1.0
100 1k
00317-011
Figure 11. Current Noise Density vs. Frequency
5.0
1.0
5
45
TOTAL SUPPLY VOLTAGE (V)
SUPPLY CURRENT (mA)
T
A
= –55qC
T
A
= +125qC
4.0
3.0
2.0
15 25 35
T
A
= +25qC
00317-012
Figure 12. Supply Current vs. Supply Voltage
60
–70
–75
175
TEMPERATURE (qC)
OFFSET VOLTAGE (PV)
50
40
30
20
10
0
–10
–20
–30
–40
–50
–60
–50 –25 0 25 50 75 100 125 150
OP27C
OP27C
OP27A
OP27A
OP27A
TRIMMING WITH
10k: POT DOES
NOT CHANGE
TCV
OS
00317-013
Figure 13. Offset Voltage Drift of Five Representative Units vs. Temperature
6
–6
0
7
TIME (Months)
CHANGE IN OFFSET VOLTAGE (PV)
4
2
0
–2
–4
–6
6
4
2
0
–2
–4
1 2 3 4 5 6
00317-014
Figure 14. Long-Term Offset Voltage Drift of Six Representative Units
1
0
5
TIME AFTER POWER ON (Min)
CHANGE IN INPUT OFFSET VOLTAGE (PV)
T
A
= 25qC
V
S
= 15V
10
5
1 2 3 4
OP27 A/E
OP27 F
OP27 C/G
00317-015
Figure 15. Warm-Up Offset Voltage Drift
OP27 Data Sheet
Rev. H | Page 10 of 21
30
0
–20
100
TIME (Sec)
OPEN-LOOP GAIN (dB)
25
20
15
10
5
0 20 40 60 80
THERMAL
SHOCK
RESPONSE
BAND
DEVICE IMMERSED
IN 70qC OIL BATH
T
A
=
25
qC
T
A
= 70
qC
V
S
= r15V
00317-016
Figure 16. Offset Voltage Change Due to Thermal Shock
0
150
TEMPERATURE (qC)
INPUT BIAS CURRENT (nA)
40
20
30
50
10
–50 –25 0 25 50 75 100 125
V
S
= r15V
OP27C
OP27A
00317-017
Figure 17. Input Bias Current vs. Temperature
0
125
TEMPERATURE (qC)
INPUT OFFSET CURRENT (nA)
40
20
30
50
10
–50 –25–75 0 25 50 75 100
OP27C
OP27A
V
S
= r15V
00317-018
Figure 18. Input Offset Current vs. Temperature
–10
100M
FREQUENCY (Hz)
VOLTAGE GAIN (dB)
130
10 1001 1k 10k 100k 1M 10M
110
90
70
50
30
10
00317-019
Figure 19. Open-Loop Gain vs. Frequency
125
TEMPERATURE (qC)
SLEW RATE (V/PS) PHASE MARGIN (Degrees)
–50 –25–75 0 25 50 75 100
V
S
= r15V
70
60
50
4
3
2
GAIN BANDWIDTH PRODUCT (MHz)
10
9
8
7
6
SLEW
GBW
)M
00317-020
Figure 20. Slew Rate, Gain Bandwidth Product, Phase Margin vs.
Temperature
100M
FREQUENCY (Hz)
1M
–10
25
PHASE SHIFT (Degrees)
GAIN (dB)
80
220
20
15
10
5
0
–5
100
120
140
160
180
200
10M
T
A
= 25qC
V
S
= r15V
GAIN
PHASE
MARGIN
= 70q
00317-021
Figure 21. Gain, Phase Shift vs. Frequency
Data Sheet OP27
Rev. H | Page 11 of 21
0
0
50
TOTAL SUPPLY VOLTAGE (V)
OPEN-LOOP GAIN (V/PV)
T
A
= 25qC
2.5
2.0
1.5
1.0
0.5
10 20 30 40
R
L
= 2k:
R
L
= 1k:
00317-022
Figure 22. Open-Loop Voltage Gain vs. Supply Voltage
0
1k
10M
FREQUENCY (Hz)
MAXIMUM OUTPUT SWING
T
A
= 25°C
V
S
= ±15V
28
24
20
16
12
8
4
10k 100k 1M
00317-023
Figure 23. Maximum Output Swing vs. Frequency
–2
100
10k
LOAD RESISTANCE (:)
MAXIMUM OUTPUT (V)
18
16
14
12
10
8
6
4
2
0
1k
T
A
= 25qC
V
S
= r15V
POSITIVE
SWING
NEGATIVE
SWING
00317-024
Figure 24. Maximum Output Voltage vs. Load Resistance
0
0
2500
CAPACITIVE LOAD (pF)
% OVERSHOOT
100
80
60
40
20
500 1000 1500 2000
V
S
= r15V
V
IN
= 100mV
A
V
= +1
00317-025
Figure 25. Small-Signal Overshoot vs. Capacitive Load
50mV
–50mV
0V
A
VCL
= +1
C
L
= 15pF
V
S
= r15V
T
A
= 25qC
20mV 500ns
00317-026
Figure 26. Small-Signal Transient Response
+5V
–5V
0V
A
VCL
= +1
V
S
= r15V
T
A
= 25qC
2V 2Ps
00317-027
Figure 27. Large Signal Transient Response
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OP27GSZ

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Buy OP27GSZ
Manufacturer:
Analog Devices Inc.
Description:
Precision Amplifiers LOW-NOISE PREC IC 2.8V/uS
Lifecycle:
New from this manufacturer.
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