Rail-to-Rail Low Noise Operational Amplifier LT6200/LT6201

describe

　　The LT®6200/LT6201 are single and dual ultralow noise, rail-to-rail input and output, unity-gain stable operational amplifiers with 0.95nV/√Hz noise voltage. These amplifiers combine very low noise, 165MHz gain bandwidth and 50V/μs slew rate and are optimized for low voltage signal conditioning systems. A shutdown pin reduces supply current in standby conditions, while thermal shutdown circuitry protects the device from overload conditions.

　　The LT6200-5/LT6200-10 are single channel amplifiers optimized for higher gain applications, achieving higher gain bandwidth and slew rate. The LT6200 family maintains its performance with supplies from 2.5V to 12.6V and is specified for 3V, 5V and ±5V supplies.

　　For compact board layout, the LT6200/LT6200-5/LT6200-10 are available in 6-lead ThinSOTTM and 8-lead SO packages. The dual-channel LT6201 is available in an 8-lead SO package with a standard pinout and a tiny, double-sided fine pitch leadless package (DFN). These amplifiers can be used as direct replacements for many high speed op amps to improve input/output range and noise performance.

　　Features

　　Low Noise Voltage: 0.95nV/√Hz (100kHz)

　　Gain Bandwidth Product:

　　LT6200/LT6201 165MHz AV = 1

　　LT6200-5 800MHz AV ≥ 5

　　LT6200-10 1.6GHz AV ≥ 10

　　Low Distortion: -80dB (at 1MHz, RL = 100Ω)

　　Two LT6201s in a tiny DFN package

　　Input common-mode range includes both supply rails

　　Rail-to-rail output swing

　　Low Offset Voltage: 1mV (Max)

　　Wide supply range: 2.5V to 12.6V

　　Output current: 60mA (minimum)

　　SO-8 and low-profile (1mm) ThinSOTTM packages

　　Operating temperature range: -40°C to 85°C

　　Power off, thermal shutdown function

　　Typical Application

　　Encapsulation

　　SO-8,SOT23-6

　　application

　　Transimpedance Amplifier

　　Low noise, signal processing

　　Active filter

　　Rail-to-Rail Buffer Amplifier

　　Driving A/D converter