AD843SQ - Brand New Analog Devices Instrumentation OpAmps
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Description
AD843SQ is an instrumentation operational amplifier belonging to the Analog Devices family of operational amplifiers with a junction isolated complementary bipolar process (CB process) that provides wideband AC performance and DC precision. It is a fast settling, CBFET input op amp with a unity gain bandwidth of 34 MHz and a 135 ns settling time. The AD843 combines low input bias currents of a FET input amplifier, and full power bandwidth is 3.9 MHz, making it ideal for high-speed signal conditioning.
Specifications and features
- Fast Settling: 135 ns to 0.01%
- Stable at gains of 1 or greater
- Full power bandwidth: 3.9 MHz
- Unity gain bandwidth: 34 MHz
- Slew rate: 250 V/μs
- Input offset voltage: 1 mV max (AD843K/B)
- Input Bias current: 0.6 nA typ
- Input voltage noise: 19 nV/√Hz
- Open loop gain: 30 V/mV into a 500 V load
- Output current: 50 mA min
- Supply current: 13 mA max
- Available in 8-Pin Plastic Mini-DIP & Cerdip, 16-Pin SOIC, 20-Pin LCC and 12-Pin Hermetic Metal Can Packages
- Available in Tape and Reel in Accordance with EIA-481A Standard Chips
- MIL-STD-883B Parts Also Available
Application Scenarios
The AD843SQ is ideal for High Speed Sample-and-Hold Amplifiers, High Bandwidth Active Filters, High Speed Integrators, High-Frequency Signal Conditioning, and other applications that require a fast settling, CBFET input op amp.
Comparison
Advantages- Low input bias currents of a FET input amplifier.
- Fast settling time.
- High bandwidth.
- Low input offset voltage.
- Good DC precision.
Disadvantages- May not be suitable for applications that do not require high bandwidth or fast settling time.
- Slightly high power consumption, compared to other models in its class.
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Datasheet
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Shopping guide
Delivery period:
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Popular parts of the same kind
- Datasheet: Download AD843SQ
- Chipdatas Part: CD87-AD843SQ
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/09/08 09:02 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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