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Product Detailed Parameters
- Description:IC OPAMP GP 1 CIRCUIT SOT353
- Series:-
- Mfr:Diodes Incorporated
- Package:Tape & Reel (TR),Cut Tape (CT)
- Amplifier Type:General Purpose
- Number of Circuits:1
- Output Type:Rail-to-Rail
- Slew Rate:1V/µs
- Gain Bandwidth Product:1 MHz
- Current - Input Bias:15 nA
- Voltage - Input Offset:1.7 mV
- Current - Supply:110µA
- Current - Output / Channel:90 mA
- Voltage - Supply Span (Min):2.5 V
- Voltage - Supply Span (Max):5.5 V
- Operating Temperature:-40°C ~ 85°C
- Grade:-
- Qualification:-
- Mounting Type:Surface Mount
- Package / Case:5-TSSOP, SC-70-5, SOT-353
- Supplier Device Package:SOT-353
- -3db Bandwidth:-
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Overview
The APX321SEG-7 is a single-channel, low-voltage operational amplifier manufactured by Diodes Incorporated in the SOT-353 package. It operates within a supply voltage range of 2.5V to 5.5V and supports an ambient temperature range from -40°C to +85°C. The device features rail-to-rail input and output capabilities, with a typical gain-bandwidth product of 1 MHz and a slew rate of 1 V/µs. Typical supply current is 110 µA at 2.7V and 5V. Input offset voltage is typically 7 mV, with an average drift of 5 µV/°C. Input bias current is typically 10 nA at 2.7V and 15 nA at 5V.
Feature Summary
- Rail-to-rail input and output swing capability for maximum dynamic range
- Elimination of crossover distortion through CMOS architecture
- High speed-to-power efficiency with 1 MHz bandwidth and low supply current
- Input common-mode voltage range includes ground potential
Applications
- Active filters
- General purpose low voltage applications
- General purpose portable devices
Procurement Notes
Verify the specific ordering suffix 'SE' corresponds to the SOT-353 package type and '-7' indicates tape and reel packaging. Confirm compliance with RoHS directives and check for lead-free finish specifications. Ensure the component meets the required operating temperature range of -40°C to +85°C for your application environment.
Selection Notes
Select this component when space-constrained designs require a single-channel op amp in a compact SOT-353 footprint. It is suitable for battery-powered systems due to its low supply current consumption. Consider the 1 MHz bandwidth and 1 V/µs slew rate for moderate-speed signal processing tasks requiring rail-to-rail performance.
Part Context
The APX321SEG-7 belongs to the APX321/APX358/APX324 family of low voltage, rail-to-rail operational amplifiers. This series is designed to reduce cost and space in portable electronic devices. The APX321 variant specifically offers a single amplifier configuration, while other family members provide dual or quad channels in different packages like MSOP-8L or TSSOP-14L.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation.
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