TYPICAL APPLICATIONS
RAIL-TO-RAIL VOLTAGE FOLLOWER/BUFFER
RAIL-TO-RAIL WAVEFORM
+5V
0V
INPUT
5V
~
12
Z
IN
= 10
Ω
0.1µF
-
+5V
0V
OUTPUT
OUTPUT
V
+
IN
1/2 ALD2706
Performance waveforms.
Upper trace is the output of a
Wien Bridge Oscillator. Lower
trace is the output of Rail-to-Rail
voltage follower.
0≤ V ≤ 5V
IN
* See Rail to Rail Waveform
RAIL-TO-RAIL WINDOW COMPARATOR
HIGH INPUT IMPEDANCE RAIL-TO-RAIL PRECISION
DC SUMMING AMPLIFIER
+5V
1/2 ALD2706
8
3
2
V
V+ = +2.5V
REF (HIGH)
+
-
100K
1/4 74 C00
1
10M
V
1
+
-
0.1µF
V
2
V
OUT
V
IN
10M
10M
V
OUT
10M
5
6
0.1µF
+
-
7
V
V
3
V
V
REF (LOW)
100K
4
V- ≤ V
OUT
≤ V+
V- = - 2.5V
10M
4
10M
1/2 ALD2706
V
R
= V + V - V - V
1 2 3 4
OUT
= 10MΩ Accuracy limited by resistor tolerances and input offset voltage
FOR V
< V < V
IN REF(HIGH)
IN
OUT (LOW)
REF (LOW)
PHOTO DETECTOR CURRENT TO
VOLTAGE CONVERTER
HIGH IMPEDANCE NON-INVERTING AMPLIFIER
900K
+1V
100K
R
= 5M
F
I
V
R
1 X R
F
+2.5V
OUT
=
-
PHOTODIODE
V
OUT
V
= 100K
IN
+
L
+
-2.5V
1/2 ALD2706
-1V
1/2 ALD2706
LOW VOLTAGE INSTRUMENTATION AMPLIFIER
1/2 ALD2706
0.1µF
V+
R3
100K
R4
500K
+
-
100K
V+
+
0.1µF
V-
0.1µF
R1
f max = 20KHz
50K
V
OUT
-40mV ≤ V ≤ 40mV
IN
V+ 1M
1/2 ALD2706
-
R2
100K
V-
0.1µF
-
V-
1M
100K
+
V+ = +1.0V
V- = -1.0V
V
= V ( 1+ 2R2 ) (R4)
IN
OUT
1/2 ALD2706
R1 R3
V- ≤ V
≤ V+
All resistors are 1%.
OUT
= 25 V
IN
ALD2706A/ALD2706B
ALD2706
Advanced Linear Devices
6 of 9
ALD [ ADVANCED LINEAR DEVICES ]
