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LT1028_15 Datasheet, PDF (20/28 Pages) Linear Technology – Ultralow Noise Precision High Speed Op Amps | |||
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LT1028/LT1128
Typical Applications
Super Low Distortion Variable Sine Wave Oscillator
C1
0.047
R1
20⦠2k
C2
0.047
20â¦
2k
R2
2.4k
+
LT1028
â
5.6k
10pF
22k
15µF
2N4338
560â¦
10k
100k
TRIM FOR
20k LOWEST
DISTORTION
LT1055
<0.0018% DISTORTION AND NOISE.
MEASUREMENT LIMITED BY RESOLUTION OF
HP339A DISTORTION ANALYZER
1VRMS OUTPUT
1.5kHz TO 15kHz
( ) f
=
1
2ÏRC
WHERE R1C1 = R2C2
4.7k
15V
LT1004-1.2V
MOUNT 1N4148s
IN CLOSE PROXIMITY
10k
1028 TA10
20
INPUT
Chopper-Stabilized Amplifier
15V
1N758
3+
7
6
LT1052
2â
8
4
1
0.1
0.1
0.01
1N758
15V
â15V
100k
130â¦
68⦠30k
17
3+
8
LT1028
OUTPUT
2â 4
10k
â15V
10â¦
1028 TA11
For more information www.linear.com/LT1028
1028fc
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