ALD1704 ALD [Advanced Linear Devices], ALD1704 Datasheet - Page 6

• Manufacturer Part Number: ALD1704
• Description: RAIL-TO-RAIL CMOS OPERATIONAL AMPLIFIER
• Manufacturer: ALD [Advanced Linear Devices]

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