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SGM8604-1
15MHz, High Output Drive, High Precision, Low Noise Operational Amplifier
15MHz, High Output Drive, High Precision, Low Noise Operational Amplifier
GENERAL DESCRIPTION

The SGM8604-1 (single), SGM8604-3 (single with shutdown), SGM8604-2 (dual) and SGM8604-5 (dual with shutdown) are low noise, high precision CMOS operational amplifiers that provide a high output current of 232mA, rail-to-rail output operation from a range of 2.7V to 5.5V single supply. The SGM8604-3/5 are both available with shutdown pins that drive the output voltage low.

The SGM8604-1/2/3/5 offer low input offset voltage, low input offset voltage drift and high output current drive. These devices also can achieve a high 15MHz gain-bandwidth product and a high 7V/μs slew rate.

The SGM8604-1/2/3/5 are specifically designed to drive high current load, such as 32Ω headset, VBIAS of RF power amplifier, etc.

The SGM8604-1/3 are available in a Green UTDFN-1.45×1-6L package. The SGM8604-2 is available in a Green TDFN-2×3-8AL package. The SGM8604-5 is available in a Green TDFN-3×3-10L package. They operate over an ambient temperature range of -40 to +125.

PIN CONFIGURATIONS

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FEATURES
  • Output Drive Capability: 232mA

  • Low Input Offset Voltage: 10μV (MAX)

  • Low Input Offset Voltage Drift: 17nV/ (TYP)

  • Low Noise: 22nV/√Hz at 1kHz

  • Gain-Bandwidth Product: 15MHz

  • High Slew Rate: 7V/μs

  • High Open-Loop Gain (RL = 2kΩ): 145dB

  • Power Supply Rejection Ratio: 127dB

  • Over-Temperature Protection

  • No Phase Reversal for Overdriven Inputs

  • Rail-to-Rail Input and Output

  • Supply Voltage Range: 2.7V to 5.5V

  • Quiescent Supply Current: 1.2mA (TYP)

  • Available in a Green UTDFN-1.45×1-6L Package

APPLICATIONS

VBIAS of RF Power Amplifiers

Portable Stereo Headphone Drivers (32Ω)

Battery-Powered Equipment

Audio System

Optical Module

DAC Buffer

Industrial Equipment

ORDERING INFORMATION
Part Number Status Package Pins Pb-Free Temp Range
SGM8604-1XUDL6G/TR Production UTDFN-1.45×1-6L 6 Y -40℃ to +125℃ Samples