OP297FSZ Analog Devices Inc, OP297FSZ Datasheet - Page 6

• Manufacturer Part Number: OP297FSZ
• Description: IC OPAMP GP 500KHZ DUAL 8SOIC
• Manufacturer: Analog Devices Inc
• Type: General Purpose Amplifierr

Specifications of OP297FSZ

• Slew Rate: 0.15 V/µs
• Amplifier Type: General Purpose
• Number Of Circuits: 2
• Gain Bandwidth Product: 500kHz
• Current - Input Bias: 35pA
• Voltage - Input Offset: 50µV
• Current - Supply: 525µA
• Voltage - Supply, Single/dual (±): 4 V ~ 40 V, ±2 V ~ 20 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Op Amp Type: Precision
• No. Of Amplifiers: 2
• Bandwidth: 500kHz
• Supply Voltage Range: ± 2V To ± 20V
• Amplifier Case Style: SOIC
• No. Of Pins: 8
• Channel Separation: 150
• Common Mode Rejection Ratio: 135
• Current, Input Bias: ±35 pA
• Current, Input Offset: 35 pA
• Current, Supply: 525 μA
• Impedance, Thermal: 41 °C/W
• Number Of Amplifiers: Dual
• Package Type: SOIC-8
• Resistance, Input: 30 Megohms (Differential), 500 Gigaohms (Common-Mode)
• Temperature, Operating, Range: -40 to +85 °C
• Voltage, Gain: 3200 V/mV
• Voltage, Input: ±14 V (Common-Mode)
• Voltage, Noise: 20 nV/sqrt Hz
• Voltage, Offset: 50 μV
• Voltage, Output, High: +14 V
• Voltage, Output, Low: -14 V
• Voltage, Supply: ±15 V
• Rail/rail I/o Type: No
• Number Of Elements: 2
• Unity Gain Bandwidth Product: 0.5MHz
• Input Offset Voltage: 100uV
• Input Bias Current: 150pA
• Single Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (typ): ±3/±5/±9/±12/±15/±18V
• Voltage Gain In Db: 130.1dB
• Power Supply Rejection Ratio: 114dB
• Power Supply Requirement: Dual
• Shut Down Feature: No
• Single Supply Voltage (min): Not RequiredV
• Single Supply Voltage (max): Not RequiredV
• Dual Supply Voltage (min): ±2V
• Dual Supply Voltage (max): ±20V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Output Type: -
• Current - Output / Channel: -
• -3db Bandwidth: -
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

OP297
100
0.1
10k
100
10
–10
–15
–20
–25
–30
–35
1k
10
1
35
30
25
20
15
10
–5
100
5
0
10
Figure 11. Effective Offset Voltage vs. Source Resistance
0
Figure 13. Short-Circuit Current vs. Time, Temperature
BALANCED OR UNBALANCED
V
V
BALANCED OR UNBALANCED
V
V
–55°C ≤ T
V
OUTPUT SHORTED
TO GROUND
S
CM
T
S
CM
S
A
= ±15V
Figure 12. Effective TCV
= ±15V
= ±15V
= +25°C
= 0V
= 0V
1k
100
A
TIME FROM OUTPUT SHORT (Minutes)
≤ +125°C
1
SOURCE RESISTANCE (Ω)
SOURCE RESISTANCE (Ω)
10k
1k
100k
T
T
T
T
T
T
10k
A
A
OS
A
A
A
A
2
= +125°C
= –55°C
= –55°C
= +25°C
= +125°C
= +25°C
vs. Source Resistance
100k
1M
3
10M
1M
100M
10M
4
Rev. G | Page 6 of 16
1300
1200
1100
1000
160
140
120
100
160
140
120
100
900
800
80
60
40
80
60
40
20
0.1
1
0
Figure 15. Common-Mode Rejection vs. Frequency
Figure 14. Total Supply Current vs. Supply Voltage
NO LOAD
Figure 16. Power Supply Rejection vs. Frequency
1
10
±5
10
100
SUPPLY VOLTAGE (V)
FREQUENCY (Hz)
FREQUENCY (Hz)
100
1k
±10
T
T
T
1k
A
A
A
= +125°C
= –55°C
= +25°C
10k
10k
±15
T
V
ΔV
A
S
S
T
V
= 25°C
= ±15V
100k
A
S
= 10V p-p
100k
= 25°C
= ±15V
1M
±20
1M