GENERAL DEscriptION

The SGM8051/3 (single), SGM8052/5 (dual) and SGM8054 (quad) are high speed operational amplifiers with voltage feedback function. These devices can operate from 2.5V to 5.5V single supply. The SGM8051/2/3/4/5 feature an 8mV maximum input offset voltage and offer a low supply current of 2.3mA/amplifier.

The SGM8051/2/3/4/5 have excellent performance. They exhibit a wide bandwidth of 250MHz (G = +1) and a 0.1dB gain flatness of 37MHz (G = +2).

The SGM8051/2/3/4/5 provide wide input common mode voltage range and rail-to-rail output swing. The fast settling time and low distortion make the operational amplifiers appropriate for high speed ADC/DAC. The supply current of SGM8053/5 is 75μA in shutdown mode. The devices are suitable for use in portable instrumentation and battery-powered systems.

The SGM8051 is available in Green SOT-23-5 and SOIC-8 packages. The SGM8052 is available in Green SOIC-8 and MSOP-8 packages. The SGM8053 is available in Green SOT-23-6 and SOIC-8 packages. The SGM8054 is available in Green SOIC-14 and TSSOP-14 packages. The SGM8055 is available in a Green MSOP-10 package. They are specified over the extended -40℃ to +125℃ temperature range.

FEATURES

• High Speed:

  -3dB Bandwidth (G = +1): 250MHz

  Slew Rate: 130V/μs

  Settling Time to 0.1% with 2V Step: 58ns

• Excellent Video Performance (RL = 150Ω, G = +2):

  0.1dB Gain Flatness: 37MHz

  Diff Gain: 0.03%, Diff Phase: 0.08°

• Input Offset Voltage: 8mV (MAX)

• Rail-to-Rail Output

• Supply Voltage Range: 2.5V to 5.5V

• Input Common Mode Voltage Range: -0.2V to 3.8V with VS = 5V

• Low Supply Current: 2.3mA (TYP)

• Available in Green SOT-23-5 and SOIC-8 Packages

APPLICATIONS

ADC

DVD

Filter

Hand Set

Imaging

base Station

Photodiode Preamp