OP281GSZ Analog Devices Inc, OP281GSZ Datasheet - Page 7

• Manufacturer Part Number: OP281GSZ
• Description: IC OPAMP GP R-R 105KHZ LP 8SOIC
• Manufacturer: Analog Devices Inc

Specifications of OP281GSZ

• Slew Rate: 0.028 V/µs
• Amplifier Type: General Purpose
• Number Of Circuits: 2
• Output Type: Rail-to-Rail
• Gain Bandwidth Product: 105kHz
• Current - Input Bias: 3nA
• Voltage - Input Offset: 100µV
• Current - Supply: 3.3µA
• Current - Output / Channel: 12mA
• Voltage - Supply, Single/dual (±): 2.7 V ~ 12 V, ±1.35 V ~ 6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Op Amp Type: Low Power
• No. Of Amplifiers: 2
• Bandwidth: 105kHz
• Supply Voltage Range: 2.7V To 12V
• Amplifier Case Style: SOIC
• No. Of Pins: 8
• Operating Temperature Range: -40°C To
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• -3db Bandwidth: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

REV. B
–10
–20
–30
–10
–20
–30
70
60
50
40
30
20
10
70
60
50
40
30
20
10
0
0
100
100
–10
90
80
70
60
50
40
30
20
10
TPC 16. CMRR vs. Frequency
0
1k
TPC 10. Open-Loop Gain
and Phase vs. Frequency
TPC 13. Open-Loop Gain
and Phase vs. Frequency
V
V
S
S
= 5V
= +3V
1k
1k
V
10k
FREQUENCY – Hz
S
FREQUENCY – Hz
= +5V
V
T
R
FREQUENCY – Hz
A
S
L
= 5V
= +25 C
= 100k
10k
10k
100k
TO GROUND
V
T
R
100k
100k
A
S
L
= 5V
= 25 C
= 100k
1M
T
A
= +25 C
1M
1M
10M
0
45
90
135
180
225
270
0
45
90
135
180
225
270
–10
–20
–30
TPC 14. Closed-Loop Gain vs.
Frequency
70
60
50
40
30
20
10
0
100
160
140
120
100
–20
–40
–10
–20
–30
–40
80
60
40
20
60
50
40
30
20
10
TPC 17. PSRR vs. Frequency
0
0
10
TPC 11. Open-Loop Gain
and Phase vs. Frequency
10
1k
100
100
FREQUENCY – Hz
FREQUENCY – Hz
FREQUENCY – Hz
1k
V
T
R
10k
–7–
1k
A
S
L
= 5V, +5V, +3V, +2.7V
= +25 C
= INFINITE
10k
10k
V
T
R
100k
V
T
R
S
A
L
A
S
L
= 3V
= 25 C
= 100k
= 5V
= 25 C
= INFINITE
100k
100k
1M
0
45
90
135
180
225
270
1M
1M
–10
–20
–30
TPC 18. Small Signal Overshoot
vs. Load Capacitance
70
60
50
40
30
20
10
TPC 15. Voltage Noise Density
vs. Frequency
0
100
50
45
40
35
30
25
20
15
10
0
5
0
TPC 12. Open-Loop Gain
and Phase vs. Frequency
10
V
T
MARKER @ 67nV/ Hz
S
A
V
V
R
T
= 5V
= 25 C
IN
A
S
L
= +25 C
= +5V
= 100k
= 50mV
2k
1k
FREQUENCY – Hz
OP281/OP481
FREQUENCY – Hz
CAPACITANCE – pF
4k
10k
100
6k
V
T
R
100k
A
S
L
= 2.7V
= 25 C
= 100k
–OS
8k
+OS
1M
10k
1000
0
45
90
135
180
225
270