The LTC6252/LTC6253/LTC6254 are single/dual/quad low power, high speed unity gain stable rail-to-rail input/output operational amplifiers. On only 3.5mA of supply current they feature a 720MHz gain-bandwidth product, 280V/μs slew rate and a low 2.75nV/√Hz of input-referred noise. The combination of high bandwidth, high slew rate, low power consumption and low broadband noise makes the LTC6252CS6#PBF family unique among rail-to-rail input/output op amps with similar supply currents. They are ideal for lower supply voltage high speed signal conditioning systems.
The LTC6252CS6#PBF family maintains high efficiency performance from supply voltage levels of 2.5V to 5.25V and is fully specified at supplies of 2.7V and 5.0V.
For applications that require power-down, the LTC6252CS6#PBF and the LTC6253 in MS10 offer a shutdown pin which disables the amplifier and reduces current consumption to 42μA.
The LTC6252CS6#PBF family can be used as a plug-in replacement for many commercially available op amps to reduce power or to improve input/output range and performance.
Feature
- Gain Bandwidth Product: 720MHz
- –3dB Frequency (AV = 1): 400MHz
- Low Quiescent Current: 3.5mA Max
- High Slew Rate: 280V/μs
- Input Common Mode Range Includes Both Rails
- Output Swings Rail-to-Rail
- Low Broadband Voltage Noise: 2.75nV/√Hz
- Power-Down Mode: 42μA
- Fast Output Recovery
- Supply Voltage Range: 2.5V to 5.25V
- Input Offset Voltage: 350μV Max
- Large Output Current: 90mA
- CMRR: 105dB
- Open Loop Gain: 60V/mV
- Operating Temperature Range: –40°C to 125°C
- Single in 6-Pin TSOT-23
- Dual in MS8, 2mm × 2mm DFN, 8-Pin TS0T-23, MS10
- Quad in MS16
Applications
- Low Voltage, High Frequency Signal Processing
- Driving A/D Converters
- Rail-to-Rail Buffer Amplifiers
- Active Filters
- Battery Powered Equipment
(Picture: Pinout)