difference amplifier with a high common-mode input
voltage range. It consists of a monolithic precision
bipolar op amp with a thin-film resistor network.
The on-chip resistors are laser trimmed for an accu-
rate 1V/V differential gain and high common-mode
rejection. Excellent temperature tracking of the resis-
tor network maintains high gain accuracy and com-
mon-mode rejection over temperature. The INA148
will operate on single or dual supplies.
The INA148 is available in a small SO-8 surface-
mount package and it is specified for the 鈥?0擄C to
+85擄C extended industrial temperature range.
APPLICATIONS
q
q
q
q
q
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CURRENT SHUNT MEASUREMENTS
DIFFERENTIAL SENSOR AMPLIFIERS
LINE RECEIVERS
BATTERY POWERED SYSTEMS
AUTOMOTIVE INSTRUMENTATION
STACKED CELL MONITORS
鈥?/div>
V
IN
2
1M鈩?/div>
50k鈩?/div>
50k鈩?/div>
2.7778k鈩?/div>
6
A1
V
O
+
V
IN
3
1M鈩?/div>
52.6316k鈩?/div>
INA148
7
4
V鈥?/div>
1
Ref
V+
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