深圳市谷科智电子有限公司

he SGM8051/3 (single), SGM8052/5 (dual) and SGM8054 (quad) are low cost, high speed, rail-to-rail output, voltage feedback amplifiers. They have a wide input common mode voltage range and output voltage swing, making them easy to be used on single supply as low as 2.5V.

Despite being low cost, the SGM8051 series provide excellent overall performance. They offer wide bandwidth to 250MHz (G = +1) along with 0.1dB flatness out to 37MHz (G = +2) and offer a typical low current consumption of 2.3mA/amplifier.

Low distortion and fast settling make the SGM8051 series ideal for buffering high speed A/D or D/A converters. The SGM8053/5 have a power-down disable feature that reduces the supply current to 75μA. This feature makes the SGM8053/5 ideal for portable and battery-powered applications where power dissipation is critical. All are specified over the extended -40℃ to +125℃ temperature range.

● Low Cost ● Rail-to-Rail Output ● Input Offset Voltage: 8mV (MAX) ● High Speed: -3dB Bandwidth (G = +1): 250MHz Slew Rate: 130V/μs Settling Time to 0.1% with 2V Step: 58ns ● Supply Voltage Range: 2.5V to 5.5V ● Input Voltage Range: -0.2V to 3.8V with VS = 5V ● Excellent Video Specs (RL = 150Ω, G = +2): 0.1dB Gain Flatness: 37MHz Diff Gain: 0.03%, Diff Phase: 0.08° ● Low Supply Current: 2.3mA/Amplifier (TYP) 75μA Shutdown Current for SGM8053/5 ● Small Packaging: SGM8051 Available in SOT-23-5 and SOIC-8 Packages SGM8052 Available in MSOP-8 and SOIC-8 Packages SGM8053 Available in SOT-23-6 and SOIC-8 Packages SGM8054 Available in TSSOP-14 and SOIC-14 Packages SGM8055 Available in a MSOP-10 Package