TYPICAL APPLICATIONS
RAIL-TO-RAIL VOLTAGE FOLLOWER/BUFFER
RAIL-TO-RAIL VOLTAGE COMPARATOR
+12V
+10V
12
~
= 10
Z
IN
Ω
0.1µF
-
0.1µF
V
IN
-
V
OUT
C
L
+12V
V
OUT
V
IN
+
400pF
R
≥ 1.5KΩ
L
+
0 ≤ V ≤ 10V
IN
50K
10M
PHOTO DETECTOR CURRENT
TO VOLTAGE CONVERTER
LOW OFFSET SUMMING AMPLIFIER
R
= 5M
F
10K
10K
50K
+5V
0.1µF
INPUT 1
INPUT 2
I
-
+5V
-5V
V
= I X R
F
OUT
-
V
OUT
PHOTODIODE
GAIN = 5
+
C
= 4000pF
L
R
≥ 1.5K
L
+
* Circuit Drives Large Load
Capacitance ≤ 4000pF
-5V
0.1µF
WIEN BRIDGE OSCILLATOR (RAIL-TO -RAIL)
SINE WAVE GENERATOR
BANDPASS NETWORK
C
2
R
2
+5V
-
C
1
R
1
V
OUT
+5V
-5V
V
-
IN
+
10K
V
OUT
-5V
+
10K
.01µF
R = 10K
Low Frequency
C = .01µF
1
10K
Breakpoint ƒL =
= 160Hz
2π R1 C1
1
~
~
=
1.6K Hz
f =
R
1
R
2
= 10K C = 100nF
1
2πRC
High Frequency
Cutoff ƒH =
1
= 10K C = 500pF
2
= 32KHz
2π R2C2
LOW PASS FILTER (RFI FILTER)
PRECISION CHARGE INTEGRATOR
R
F
100K
+9V
1000pF
5K
5K
R
1
R
1
+5V
V
IN
-
1MΩ
0.02µF
V
IN
V
OUT
-
C
1
V
+
OUT
+
-5V
1
Cutoff frequency =
= 3.2kHz
π R1C1
Gain = 10 Frequency roll-off 20dB/decade
ALD1704A/ALD1704B
ALD1704/ALD1704G
Advanced Linear Devices
6 of 9
ALD [ ADVANCED LINEAR DEVICES ]
