TYPICAL APPLICATIONS
RAIL-TO-RAIL VOLTAGE FOLLOWER/BUFFER
CHARGE INTEGRATOR
ZIN =~ 1012Ω
VIN
5V
-
+
0.1µF
0≤ VIN ≤ 5V
* See Rail to Rail Waveform
OUTPUT
1000pF
1M
VIN
+2.5V
+
-2.5V
VOUT
HIGH INPUT IMPEDANCE RAIL-TO-RAIL PRECISION
DC SUMMING AMPLIFIER
V+ = +2.5V
10M
V1
V2
10M
10M
V3
V4
10M
VOUT = V1 + V2 - V3 - V4
+
10M
-
0.1µF
0.1µF
V- = - 2.5V
10M
VOUT
V- ≤ VOUT ≤ V+
RIN = 10MΩ Accuracy limited by resistor tolerances and input offset voltage
RAIL-TO-RAIL VOLTAGE COMPARATOR
VIN
+5V
50K
+5V
-
+
10M
0 ≤ VIN ≤ V+
0.1µF
OUTPUT
HIGH IMPEDANCE NON-INVERTING AMPLIFIER
100K
900K
+1V
VIN
+
-1V
VOUT
PHOTO DETECTOR CURRENT TO
VOLTAGE CONVERTER
I
PHOTODIODE
RF = 5M
+2.5V
-
+
-2.5V
VOUT = 1 X RF
RL = 100K
WIEN BRIDGE OSCILLATOR
MICROPOWER BUFFERED VARIABLE
VOLTAGE SOURCE
250K
+1.0V
0.0015µF
C
+
-1.0V
VOUT
0.0015µF
C
100K
R
100K
R
f≈
Power Supply = ±1.0V
1
≈ 1.0KHz
2π RC
VOUT = SINEWAVE 2V Peak to Peak
ALD1706A/ALD1706B
ALD1706/ALD1706G
Advanced Linear Devices
V+
V+
VIN
2M
+
VOUT
1µF
2.0V
0.1 ≤
≤ V+ ≤
VOUT
12.0V
≤ (V+ -
0.1)
V
OUPUT CURRENT ±200µA
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