OP297GS Analog Devices Inc, OP297GS Datasheet - Page 10

• Manufacturer Part Number: OP297GS
• Description: IC OPAMP GP 500KHZ DUAL 8SOIC
• Manufacturer: Analog Devices Inc
• Type: General Purpose Amplifierr

Specifications of OP297GS

• Slew Rate: 0.15 V/µs
• Rohs Status: RoHS non-compliant
• Amplifier Type: General Purpose
• Number Of Circuits: 2
• Gain Bandwidth Product: 500kHz
• Current - Input Bias: 50pA
• Voltage - Input Offset: 80µV
• 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)
• No. Of Amplifiers: 2
• Bandwidth: 500kHz
• No. Of Pins: 8
• Operating Temperature Range: 0°C To +70°C
• Peak Reflow Compatible (260 C): No
• Input Bias Current: 0.2nA
• Rail/rail I/o Type: No
• Number Of Elements: 2
• Unity Gain Bandwidth Product: 0.5MHz
• Common Mode Rejection Ratio: 114dB
• Input Offset Voltage: 200uV
• 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
• Package Type: SOIC N
• Output Type: -
• Current - Output / Channel: -
• -3db Bandwidth: -
• Lead Free Status / Rohs Status: Not Compliant

OP297
OPEN-LOOP GAIN LINEARITY
The OP297 has both an extremely high gain of 2000 V/mV
minimum and constant gain linearity. This enhances the
precision of the OP297 and provides for very high accuracy in
high closed-loop gain applications. Figure 30 illustrates the
typical open-loop gain linearity of the OP297 over the military
temperature range.
Rev. G | Page 10 of 16
0
–15
R
V
V
S
CM
L
Figure 30. Open-Loop Linearity of the OP297
= 10kΩ
= ±15V
= 0V
–10
–5
OUTPUT VOLTAGE (V)
T
T
T
A
A
A
= +125°C
= +25°C
= –55°C
0
5
10
15