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Product Detailed Parameters
- Description：IC OPAMP GP 2 CIRCUIT 20CLCC
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tube
- Amplifier Type：General Purpose
- Number of Circuits：2
- Output Type：-
- Slew Rate：300V/µs
- Gain Bandwidth Product：50 MHz
- Current - Input Bias：3.3 µA
- Voltage - Input Offset：300 µV
- Current - Supply：10mA
- Current - Output / Channel：32 mA
- Voltage - Supply Span (Min)：9 V
- Voltage - Supply Span (Max)：36 V
- Operating Temperature：-55°C ~ 125°C
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：20-CLCC
- Supplier Device Package：20-CLCC (9x9)
- -3db Bandwidth：-
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Overview
The AD827 is a dual high-speed, low-power operational amplifier manufactured by Analog Devices Inc. It provides a 50 MHz unity-gain bandwidth and a 300 V/µs slew rate while consuming only 10 mA total supply current. The device operates on ±4.5 V to ±18 V supplies and features a maximum input offset voltage of 2 mV with 15 µV/°C drift. It drives unlimited capacitive loads and offers excellent video performance with 0.04% differential gain error at 4.4 MHz.
Feature Summary
- High-speed operation with 50 MHz unity-gain bandwidth and 300 V/µs slew rate
- Low power consumption with 10 mA total supply current for both amplifiers
- Capable of driving unlimited capacitive loads without stability issues
- Excellent video performance with minimal differential gain and phase errors
Applications
- Video line drivers for terminated or unterminated cables
- Input buffers for 8-bit to 10-bit A/D converters
- Output amplifiers for high-speed D/A converters
- Multistage active filters requiring wide bandwidth
Procurement Notes
Verify the specific package option (N-8, Q-8, R-16, E-20A) and temperature range (J, A, S) required for your design. Confirm that the MIL-STD-883B processing suffix matches your reliability requirements. Ensure supply voltages remain within the ±4.5 V to ±18 V operating range to maintain specified performance parameters.
Selection Notes
Select this component when high slew rates and wide bandwidth are critical alongside low power constraints. It is suitable for applications requiring stable operation into large capacitive loads. Consider the available packages based on thermal dissipation needs and board space limitations. Verify that the input common-mode voltage range aligns with your signal levels.
Part Context
This part is the dual-channel version of the industry-standard AD847 monolithic op amp. It shares similar high-speed and low-power characteristics but integrates two amplifiers in one package. The AD827 is designed for cost-effective solutions in video and data conversion systems where fast settling times and low noise are essential.
Replacement Considerations
The AD847 serves as the single-channel equivalent. For military specifications, the AD827SQ/883B and AD827SE/883B offer MIL-STD-883B processing options.
