LM6154BCMXSLASHNOPB.A中文资料德州仪器数据手册PDF规格书

1 Features

1• At VS = 5V, typical unless noted.

• Greater than Rail-to-rail Input CMVR −0.2 5V to

5.25 V

• Rail-to-rail Output Swing 0.01 V to 4.99 V

• Wide Gain-bandwidth 75 MHz @ 100 kHz

• Slew Rate

– Small Signal 5 V/μs

– Large Signal 45 V/μs

• Low Supply Current 1.4 mA/amplifier

• Wide Supply Range 2.7 V to 24 V

• Fast Settling Time of 1.1 μs for 2 V Step (to

0.01%)

• PSRR 91 dB

• CMRR 84 dB

2 Applications

• Portable High Speed Instrumentation

• Signal Conditioning Amplifier/ADC Buffers

• Barcode Scanners

3 Description

Using patented circuit topologies, the

LM6152/LM6154 provides new levels of speed vs. power performance in applications where low voltage

supplies or power limitations previously made

compromise necessary. With only 1.4 mA/amplifier

supply current, the 75 MHz gain bandwidth of this

device supports new portable applications where higher power devices unacceptably drain battery life.

The slew rate of the devices increases with

increasing input differential voltage, thus allowing the

device to handle capacitive loads while maintaining large signal amplitude.

The LM6152/LM6154 can be driven by voltages that

exceed both power supply rails, thus eliminating concerns about exceeding the common-mode voltage

range. The rail-to-rail output swing capability provides

the maximum possible dynamic range at the output.

This is particularly important when operating on low

supply voltages.

Operating on supplies from 2.7 V to over 24 V, the

LM6152/LM6154 is excellent for a very wide range of applications, from battery operated systems with

large bandwidth requirements to high speed

instrumentation.