amplifier with rail-to-rail output swing optimized for
low voltage, single-supply operation.
Wide bandwidth (550kHz in G = 10) and high slew
rate (6.5V/碌s) make the INA155 suitable for driving
sampling A/D converters as well as general purpose
and audio applications. Fast settling time allows use
with higher speed sensors and transducers and rapid
scanning data acquisition systems.
G = 10 pins open
G = 50 pins connected
Gain can be set to 10V/V or 50V/V by pin strapping.
Gains between these two values can be obtained with
the addition of a single resistor. The INA155 is fully
specified over the supply range of +2.7 to +5.5V.
The INA155 is available in MSOP-8 and SO-8 sur-
face-mount packages. Both are specified for operation
over the temperature range 鈥?5擄C to 125擄C.
R
G
1
R
G
8
V+
7
INA155
5k鈩?/div>
5
200k鈩?/div>
22.2k鈩?/div>
22.2k鈩?/div>
5k鈩?/div>
200k鈩?/div>
V
O
= (V
IN
鈥?V
IN
) 鈥?G + V
REF
A1
6
A2
V
O
+
鈥?/div>
Ref
鈥?/div>
V
IN
+
V
IN
2
3
4
V鈥?/div>
International Airport Industrial Park 鈥?Mailing Address: PO Box 11400, Tucson, AZ 85734 鈥?Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 鈥?Tel: (520) 746-1111
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