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AD840KQ

Part # AD840KQ
Description
Category IC
Availability In Stock
Qty 3
Qty Price
1 - 2 $29.61870
3 + $22.43841
Manufacturer Available Qty
Analog Devices
Date Code: 9615
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Technical Document


DISCLAIMER: The information provided herein is solely for informational purposes. Customers must be aware of the suitability of this product for their application, and consider that variable factors such as Manufacturer, Product Category, Date Codes, Pictures and Descriptions may differ from available inventory.

Figure 1. Input Common-Mode
Range vs. Supply Voltage
Figure 4. Quiescent Current vs.
Supply Voltage
Figure 7. Quiescent Current vs.
Temperature
AD840–Typical Characteristics
REV. C–4–
(at +258C and V
S
= 615 V, unless otherwise noted)
Figure 2. Output Voltage Swing
vs. Supply Voltage
Figure 5. Input Bias Current vs.
Temperature
Figure 8. Short-Circuit Current
Limit vs. Temperature
Figure 3. Output Voltage Swing
vs. Load Resistance
Figure 6. Output Impedance vs.
Frequency
Figure 9. Gain Bandwidth Product
vs. Temperature
AD840
REV. C
–5–
Figure 10. Open-Loop Gain and
Phase Margin Phase vs. Frequency
Figure 13. Common-Mode
Rejection vs. Frequency
Figure 16. Harmonic Distortion vs.
Frequency
Figure 11. Open-Loop Gain vs.
Supply Voltage
Figure 14. Large Signal Frequency
Response
Figure 17. Input Voltage Noise
Spectral Density
Figure 12. Power Supply Rejection
vs. Frequency
Figure 15. Output Swing and
Error vs. Settling Time
Figure 18. Slew Rate vs.
Temperature
AD840
REV. C
–6–
Figure 19a. Inverting Amplifier
Configuration (DIP Pinout)
Figure 19c. Inverter Small Signal
Pulse Response
Figure 19b. Inverter Large Signal
Pulse Response
Figure 20a. Noninverting Amplifier
Configuration (DIP Pinout)
Figure 20c. Noninverting Small
Signal Pulse Response
Figure 20b. Noninverting Large
Signal Pulse Response
Figure 21. Offset Nulling (DIP Pinout)
OFFSET NULLING
The input offset voltage of the AD840 is very low for a high
speed op amp, but if additional nulling is required, the circuit
shown in Figure 21 can be used.
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