LM6144

Features:

At VS = 5V. Typ unless noted.
Rail-to-rail input CMVR −0.25V to 5.25V
Rail-to-rail output swing 0.005V to 4.995V
Wide gain-bandwidth: 17 MHz at 50 kHz (typ)
Slew rate:
Small signal, 5V/s
Large signal, 30V/s
Low supply current 650 A/Amplifier
Wide supply range 1.8V to 24V
CMRR 107 dB
Gain 108 dB with R_L = 10k
PSRR 87 dB

Application

Battery operated instrumentation
Depth sounders/fish finders
Barcode scanners
Wireless communications
Rail-to-rail in-out instrumentation amps




Pinout






Specifications

ESD Tolerance (Note 2) ....................................................2500V
Differential Input Voltage .....................................................15V
Voltage at Input/Output Pin ..................(V⁺) + 0.3V, (V⁻) − 0.3V
Supply Voltage ......................................................(V⁺ − V⁻) 35V
Current at Input Pin .......................................................±10 mA
Current at Output Pin (Note 3)....................................... ±25 mA
Current at Power Supply Pin............................................. 50 mA
Lead Temperature(soldering, 10 sec) ..............................260°C
Storage Temp. Range................................... −65°C to +150°C
Junction Temperature (Note 4) ........................................150°C

Supply Min	1.8 Volt
Supply Max	24 Volt
Gain Bandwidth	17 MHz
Channels	4 Channels
Supply Current Per Channel	0.65 mA
PowerWise Rating 2	38.2 uA/MHz
Slew Rate	25 Volts/usec
Offset Voltage max, 25C	1, 2.5 mV
Max Input Bias Current	526 nA
Input OutputType	R-R In and Out
Output Current	8 mA
Voltage Noise	16 nV/root(Hz)
Shut down	No
Special Features	Undefined
Temperature Min	-40 deg C
Temperature Max	85 deg C
Function	Op Amp
Automotive Selection Guide	Yes
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Description

Using patent pending new circuit topologies, the LM6144 provides new levels of performance in applications where low voltage supplies or power limitations previously made compromise necessary. Operating on supplies of 1.8V to over 24V, the LM6142/44 is an excellent choice for battery operated systems, portable instrumentation and others.

The greater than rail-to-rail input voltage range eliminates concern over exceeding the common-mode voltage range. The rail-to-rail output swing provides the maximum possible dynamic range at the output. This is particularly important when operating on low supply voltages.

High gain-bandwidth with 650 A/Amplifier supply current opens new battery powered applications where previous higher power consumption reduced battery life to unacceptable levels. The ability to drive large capacitive loads without oscillating functionally removes this common problem.