ald2701asa Advanced Linear Devices Inc (ALD), ald2701asa Datasheet - Page 6

• Manufacturer Part Number: ald2701asa
• Description: Dual Micropower Rail-to-rail Cmos Operational Amplifier
• Manufacturer: Advanced Linear Devices Inc (ALD)

ALD2701A/ALD2701B
ALD2701
*See Rail to Rail Waveform
RAIL-TO-RAIL VOLTAGE FOLLOWER/BUFFER
WIEN BRIDGE OSCILLATOR (RAIL-TO-RAIL)
1/2 ALD2701
V
V
C = .01 F
V
V
R
1
4
2
3
IN
HIGH INPUT IMPEDANCE RAIL-TO-RAIL
Z
0 V
PRECISION DC SUMMING AMPLIFIER
= 10M
IN
~
= 10
IN
10M
10M
10M
10M
V
IN
12
5V
V
Accuracy limited by resistor tolerances and input offset voltage
SINE WAVE GENERATOR
OUT
R = 10K
f =
~
= V
* See Rail to Rail Waveform
-
+
2 RC
.01 F
1
1
+ V
10M
2
= 1.6KHZ
~
+
-
- V
10K
+2.5V
-2.5V
3
- V
V+ = +2.5V
V- = - 2.5V
5V
+
-
4
f max = 20KHz
-40mV
LOW VOLTAGE INSTRUMENTATION AMPLIFIER
0.1 F
10M
0.1 F
1M
1M
1/2 ALD2701
0.1 F
V
10K
IN
1/2 ALD2701
V-
V-
10K
40mV
+
TYPICAL APPLICATIONS
+
-
-
V
V+
V+
V
V
V-
V-
OUT
IN
OUT
1/2 ALD2701
1/2 ALD2701
OUTPUT
V
Advanced Linear Devices
OUT
V+
0.1 F
0.1 F
0.1 F
0.1 F
V+
100K
100K
50K
GAIN = 25 V-
V+ = +1.0V V- = -1.0V Short Circuit Input Current 1 A
100K
V+ 1M
100K
PHOTODIODE
+5V
V
IN
V
500K
OUT
+
-
100K
100K
V+
V-
1M
OUTPUT
RAIL-TO-RAIL WINDOW COMPARATOR
INPUT
V+ All resistors are 1%
PHOTO DETECTOR CURRENT TO
I
0.1 F
0.1 F
V
V
V
ALD1701
REF (LOW)
OUT (LOW)
REF (HIGH)
V-
+5V
+5V
RAIL-TO-RAIL WAVEFORM
0V
0V
VOLTAGE CONVERTER
Performance waveforms.
Upper trace is the output of a
Wien Bridge Oscillator. Lower
trace is the output of Rail-to-Rail
voltage follower.
FOR V
+
2
-
3
5
6
V
OUT
+
+
-
-
REF (LOW)
R
8
1/2 ALD2701
F
= 5M
4
+2.5V
1/2 ALD2701
-2.5V
1/2 ALD2701
< V
7
1
IN
< V
1/4 74 C00
REF(HIGH)
R
V
OUT
L
= 100K
= 1 X R
F
6
V
OUT