op27grbc Analog Devices, Inc., op27grbc Datasheet - Page 12

• Manufacturer Part Number: op27grbc
• Description: Low-noise, Precision Operational Amplifier
• Manufacturer: Analog Devices, Inc.

OP27
–12
–16
140
120
100
16
12
–4
–8
80
60
60
50
40
30
20
10
Figure 30. Common-Mode Input Range vs. Supply Voltage
8
4
0
100
0
0
T
V
A
S
= 25°C
= 15V
TIME FROM OUTPUT SHORTED TO GROUND (Min)
Figure 28. Short-Circuit Current vs. Time
1
Figure 29. CMRR vs. Frequency
T
±5
A
1k
= +25°C
SUPPLY VOLTAGE (V)
T
T
FREQUENCY (Hz)
A
A
= –55°C
= +125°C
2
I
I
SC
SC
±10
10k
(+)
(–)
T
T
A
A
= –55°C
= +125°C
3
T
A
= +25°C
100k
±15
4
V
T
V
S
A
CM
= ±15V
= 25°C
= ±10V
±20
1M
5
Rev. F | Page 12 of 20
–120
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
120
–40
–90
80
40
100
0
Figure 32. Open-Loop Voltage Gain vs. Load Resistance
10 Ω
Figure 31. Voltage Noise Test Circuit (0.1 Hz to 10 Hz)
T
V
A
S
100k Ω
0.1 μ F
= 25°C
= ±15V
OP27
D.U.T.
VOLTAGE
= 50,000
GAIN
4.7 μ F
1 SEC/DIV
Figure 33. Low Frequency Noise
2k Ω
LOAD RESISTANCE (Ω)
1k
0.1Hz TO 10Hz p-p NOISE
24.3k Ω
OP12
100k Ω
0.1 μ F
2.2 μ F
4.3k Ω
10k
22 μ F
SCOPE × 1
R
110k Ω
IN
= 1M Ω
100k