LM6132BIN National Semiconductor, LM6132BIN Datasheet - Page 13

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LM6132BIN

Manufacturer Part Number
LM6132BIN
Description
IC OP AMP DUAL H SPEED LP 8-DIP
Manufacturer
National Semiconductor
Datasheet

Specifications of LM6132BIN

Amplifier Type
General Purpose
Number Of Circuits
2
Output Type
Rail-to-Rail
Slew Rate
14 V/µs
Gain Bandwidth Product
11MHz
Current - Input Bias
125nA
Voltage - Input Offset
1700µV
Current - Supply
390µA
Current - Output / Channel
4mA
Voltage - Supply, Single/dual (±)
1.8 V ~ 24 V, ±0.9 V ~ 12 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Through Hole
Package / Case
8-DIP (0.300", 7.62mm)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
-3db Bandwidth
-
Other names
*LM6132BIN

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LM6132BIN
Manufacturer:
AMI
Quantity:
6 244
Part Number:
LM6132BIN/NOPB
Quantity:
2 000
Typical Applications
FLAT PANEL DISPLAY BUFFERING
Three features of the LM6132/34 make it a superb choice for
TFT LCD applications. First, its low current draw (360 µA per
amplifier
applications such as in laptop computers. Second, since the
device operates down to 2.7V, it is a natural choice for next
generation 3V TFT panels. Last, but not least, the large
capacitive drive capability of the LM6132 comes in very
handy in driving highly capacitive loads that are characteris-
tic of LCD display drivers.
The large capacitive drive capability of the LM6132/34 al-
lows it to be used as buffers for the gamma correction
reference voltage inputs of resistor-DAC type column
(Source) drivers in TFT LCD panels. This amplifier is also
@
5V) makes it an ideal choice for battery powered
(Continued)
13
useful for buffering only the center reference voltage input of
Capacitor-DAC type column (Source) drivers such as the
LMC750X series.
Since for VGA and SVGA displays, the buffered voltages
must settle within approximately 4 µs, the well known tech-
nique of using a small isolation resistor in series with the
amplifier’s output very effectively dampens the ringing at the
output.
With its wide supply voltage range of 2.7V to 24V), the
LM6132/34 can be used for a diverse range of applications.
The system designer is thus able to choose a single device
type that serves many sub-circuits in the system, eliminating
the need to specify multiple devices in the bill of materials.
Along with its sister parts, the LM6142 and LM6152 that
have the same wide supply voltage capability, choice of the
LM6132 in a design eliminates the need to search for mul-
tiple sources for new designs.
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