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AD8534ARZ-REEL
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Product Detailed Parameters
- Description：IC OPAMP GP 4 CIRCUIT 14SOIC
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Amplifier Type：General Purpose
- Number of Circuits：4
- Output Type：Rail-to-Rail
- Slew Rate：5V/µs
- Gain Bandwidth Product：3 MHz
- Current - Input Bias：5 pA
- Voltage - Input Offset：25 mV
- Current - Supply：750µA (x4 Channels)
- Current - Output / Channel：250 mA
- Voltage - Supply Span (Min)：2.7 V
- Voltage - Supply Span (Max)：6 V
- Operating Temperature：-40°C ~ 85°C
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：14-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：14-SOIC
- -3db Bandwidth：-
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Overview
The AD8534ARZ-REEL is a quad rail-to-rail input/output single-supply amplifier featuring 250 mA output drive current. It operates from a supply voltage of 2.7 V to 6 V with a typical supply current of 750 μA per amplifier. The device offers a gain bandwidth product of 3 MHz and a slew rate of 5 V/μs. Input bias current is typically 50 pA, and the offset voltage is 25 mV. It is specified over an extended industrial temperature range of −40°C to +85°C.
Feature Summary
- Features high output current capability for driving resistive or capacitive loads
- Provides rail-to-rail input and output swing in single-supply systems
- Ensures stability without phase reversal when inputs exceed common-mode range
- Offers low distortion and wide bandwidth suitable for audio applications
Applications
- Multimedia audio amplification
- LCD drivers
- ASIC input or output buffering
- Headphone drivers
Procurement Notes
Verify the REEL suffix indicates tape-and-reel packaging rather than tube. Confirm the R suffix corresponds to the SOIC package variant. Ensure the component meets RoHS compliance standards required for your manufacturing process. Cross-reference the manufacturer part number with official Analog Devices documentation to validate authenticity before integration.
Selection Notes
Select this component when high output current drive is necessary for heavy capacitive loads like LCD panels. It is suitable for single-supply designs requiring rail-to-rail signal handling. Consider its low power consumption relative to its drive capability for battery-operated devices. Verify that the 3 MHz bandwidth aligns with the frequency requirements of the target application circuit.
Part Context
This part belongs to the AD8531/AD8532/AD8534 family of low-cost, high-output current amplifiers. While the AD8531 is single-channel and the AD8532 is dual-channel, the AD8534 integrates four independent amplifiers on a single chip. All variants share identical electrical characteristics and package options within their respective channel counts.
Replacement Considerations
Direct substitutes include other quad rail-to-rail operational amplifiers with comparable output current capabilities. Verify pin compatibility and thermal resistance specifications if replacing in existing layouts. Check datasheets for equivalent gain bandwidth and slew rate performance to ensure functional parity.
