OP27GZ Analog Devices Inc, OP27GZ Datasheet - Page 8

• Manufacturer Part Number: OP27GZ
• Description: Amplifier IC
• Manufacturer: Analog Devices Inc

Specifications of OP27GZ

• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Amplifier Type: General Purpose
• Number Of Circuits: 1
• Slew Rate: 2.8 V/µs
• Gain Bandwidth Product: 8MHz
• Current - Input Bias: 15nA
• Voltage - Input Offset: 30µV
• Voltage - Supply, Single/dual (±): ±4 V ~ 18 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Supply: -
• Output Type: -
• Current - Output / Channel: -
• -3db Bandwidth: -
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant, Contains lead / RoHS non-compliant

OP27
TYPICAL PERFORMANCE CHARACTERISTICS
100
Figure 4. 0.1 Hz to 10 Hz p-p Noise Tester Frequency Response
100
90
80
70
60
50
40
30
10
10
0.01
Figure 6. A Comparison of Op Amp Voltage Noise Spectra
1
9
8
7
6
5
4
3
2
1
1
1
TEST TIME OF 10sec FURTHER
LIMITS LOW FREQUENCY
(<0.1Hz) GAIN
I/F CORNER = 2.7Hz
I/F CORNER = 2.7Hz
Figure 5. Voltage Noise Density vs. Frequency
INSTRUMENTATION
0.1
OP27 I/F CORNER
RANGE TO DC
10
10
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
741
I/F CORNER
1
LOW NOISE
AUDIO OP AMP
100
AUDIO RANGE
100
TO 20kHz
10
T
V
A
S
= 25°C
= ±15V
100
1k
1k
Rev. F | Page 8 of 20
Figure 7. Input Wideband Voltage Noise vs. Bandwidth (0.1 Hz to Frequency
0.01
100
0.1
10
10
1
100
1
5
4
3
2
1
100
–50
T
V
T
V
AT 10Hz
AT 1kHz
A
S
A
S
Figure 9. Voltage Noise Density vs. Temperature
= 25°C
= ±15V
= 25°C
= ±15V
Figure 8. Total Noise vs. Sourced Resistance
–25
RESISTOR NOISE ONLY
0
SOURCE RESISTANCE (Ω)
1k
AT 10Hz
AT 1kHz
TEMPERATURE (°C)
BANDWIDTH (Hz)
Indicated)
25
1k
50
10k
75
R
R1
R2
S
– 2R1
V
100
S
= ±15V
100k
10k
125