PRELIMINARY
DS4802
Low Voltage, Micro Power, High
Performance, Rail-To-Rail Dual Op-Amp
www.dalsemi.com
FEATURES
Very low operating power:
12
碌A(chǔ)
typical per amplifier
High output sink/source capability
Supply Voltage Range 1.8 to 5.5V
Rail-to-Rail Output Swing
Input offset voltage: 0.95 mV max.
PACKAGES/PINOUTS
AOUT
1
8
VDD
AIN-
2
A
- +
B
-
7
BOUT
AIN+
3
+
6
BIN-
GND
4
5
BIN+
ORDERING INFORMATION
Part Number
DS4802
DS4802S
DS4802U
DS4802X
Description
8-pin DIP
8-pin SOIC
8-pin
碌-SOP
8-bump Flip-Chip
AOUT
2
AIN-
AIN+
5
1
300-mil DIP
150-mil SOIC
118-mil
碌-SOP
VDD
6
4
BOUT
A
-
+
B
+
-
For mechanical dimensions see website.
7
8
BIN-
BIN+
3
GND
8-bump Flip-Chip
DESCRIPTION
The DS4802 BiCMOS dual operational amplifier combines low input offset voltage, very low power
consumption, rail-to-rail output swing, and excellent DC precision. With a maximum input offset voltage
of 0.95 mV, a maximum I
DD
of 25
碌A(chǔ)/amplifier,
and 10 pA typical input bias current, the DS4802 is ideal
for measurement, medical, and industrial applications. The DS4802 is also ideal for portable applications
with 1.8 volt to 5.5 volt single supply voltage operation and low power consumption.
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