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AP4300

Features: Op Amp` Input Offset Voltage: 0.5mV` Supply Current: 250A per Op Amp at 5.0V SupplyVoltage` Unity Gain Bandwidth: 1MHz` Output Voltage Swing: 0 to (VCC-1.5) V` Power Supply Range: 3 to 18VVoltage Reference` Fixed Output Voltage Reference: 2.5V, 2.6V` Voltage Tolerance: 0.5%, 1%` Sink Cur...

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SeekIC No. : 004286321 Detail

AP4300: Features: Op Amp` Input Offset Voltage: 0.5mV` Supply Current: 250A per Op Amp at 5.0V SupplyVoltage` Unity Gain Bandwidth: 1MHz` Output Voltage Swing: 0 to (VCC-1.5) V` Power Supply Range: 3 to 18V...

AP4300 Data Sheet

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Part Number:
AP4300
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

Op Amp
` Input Offset Voltage: 0.5mV
` Supply Current: 250A per Op Amp at 5.0V Supply
Voltage
` Unity Gain Bandwidth: 1MHz
` Output Voltage Swing: 0 to (VCC-1.5) V
` Power Supply Range: 3 to 18V
Voltage Reference
` Fixed Output Voltage Reference: 2.5V, 2.6V
` Voltage Tolerance: 0.5%, 1%
` Sink Current Capability from 0.1 to 80mA


Application

· Battery Charger
· Switching Power Supply


Pinout

Connection Diagram


Specifications

Parameter
Symbol
Value
Unit
Power Supply Voltage (VCC to GND)
VCC
20
V
Op Amp 1 and 2 Input Voltage Range (Pins 2, 5, 6)
VIN
-0.3 to VCC+0.3
V
Op Amp 2 Input Differential Voltage (Pins 5, 6)
VID
20
V
Voltage Reference Cathode Current (Pin 3)
IK
100
mA
Power Dissipation (TA=25°C)
PD
DIP-8
800
mW
SOIC-8
500
Operating Junction Temperature
TJ
150
°C
Storage Temperature Range
TSTG
-65 to 150
°C
Lead Temperature (Soldering 10s)
TL
260
°C

Note 1: Stresses greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to the
device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "Recommended Operating Conditions" is not implied. Exposure to "Absolute Maximum Ratings" for extended periods may affect device reliability.




Description

The AP4300 is a monolithic IC specifically designed to regulate the output current and voltage levels of switching battery chargers and power supplies.

AP4300 contains two operational amplifiers and a precision shunt regulator. Op Amp 1 is designed for vol tage control, whose non-inverting input internally connects to the output of the shunt regulator. Op Amp 2 is for current control with both inputs uncommitted. The IC offers the power converter designer a control solution that features increased precision with a corresponding reduction in system complexity and cost.

The AP4300 is available in standard packages of DIP- 8 and SOIC-8.




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