TYPICAL APPLICATIONS
RAIL-TO-RAIL VOLTAGE FOLLOWER/BUFFER
5V
0.1µF
-
V
IN
0
≤
V
IN
≤
5V
* See rail to rail waveform
+
C
L
400pF
OUTPUT
R
L
=10KΩ
RAIL-TO-RAIL VOLTAGE COMPARATOR
+5V
VIN
+5V
50K
~
Z
IN
= 10
12
Ω
-
+
10M
0.1µF
OUTPUT
LOW OFFSET SUMMING AMPLIFIER
50K
10K
INPUT 1
INPUT 2
10K
GAIN = 5
* Circuit Drives Large Load
Capacitance
≤
4000pF
+
- 2.5V
.01µF
C
L
= 4000pF
-
OUTPUT
+2.5V
.01µF
RAIL-TO-RAIL WAVEFORM
+5V
0V
INPUT
+5V
OUTPUT
0V
Performance waveforms.
Upper trace is the output of a
Wien Bridge Oscillator. Lower
trace is the output of Rail-to-rail
voltage follower.
WIEN BRIDGE OSCILLATOR (RAIL-TO-RAIL)
SINE WAVE GENERATOR
PHOTO DETECTOR CURRENT TO
VOLTAGE CONVERTER
-
+
.01µF
C = .01µF
R = 10K
~
f=
1
+2.5V
OUTPUT
R
F
= 5M
I
-2.5V
10K
10K
2πR
C
~ 1.6KHz
10K
-
PHOTODIODE
+2.5V
V
OUT
= I x R
F
+
-2.5V
R
L
= 10K
* See Rail to Rail Waveform
ALD1702A/ALD1702B
ALD1702/ALD1703
Advanced Linear Devices
6 of 9
ALD [ ADVANCED LINEAR DEVICES ]
