Datasheet LT1028, LT1128 (Analog Devices) - 20
| Manufacturer | Analog Devices |
| Description | Ultra Low Noise Precision High Speed Op Amps |
| Pages / Page | 28 / 20 — TYPICAL APPLICATIONS. Super Low Distortion Variable Sine Wave Oscillator. … |
| File Format / Size | PDF / 730 Kb |
| Document Language | English |
TYPICAL APPLICATIONS. Super Low Distortion Variable Sine Wave Oscillator. Chopper-Stabilized Amplifier
Model Line for this Datasheet
Text Version of Document
LT1028/LT1128
TYPICAL APPLICATIONS Super Low Distortion Variable Sine Wave Oscillator
C1 R1 C2 0.047 0.047 20Ω 2k 20Ω 1V + RMS OUTPUT 1.5kHz TO 15kHz 2k LT1028 f = 1 ( ) R2 2πRC – WHERE R1C1 = R2C2 4.7k 2.4k 5.6k 15V 10pF LT1004-1.2V 22k 15µF+ MOUNT 1N4148s 10k – IN CLOSE PROXIMITY 2N4338 100k LT1055 560Ω TRIM FOR + 20k LOWEST DISTORTION 10k <0.0018% DISTORTION AND NOISE. MEASUREMENT LIMITED BY RESOLUTION OF 1028 TA10 HP339A DISTORTION ANALYZER
Chopper-Stabilized Amplifier
15V 1N758 3 + 7 6 LT1052 2 – 8 4 1 0.1 0.1 0.01 1N758 15V –15V 100k 130Ω 68Ω 30k 1 7 INPUT 3 + 8 LT1028 OUTPUT 2 – 4 10k –15V 10Ω 1028 TA11 1028fd 20 For more information www.linear.com/LT1028 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Applications Information - Noise Applications Information Typical Applications Schematic Diagram Package Description Revision History Typical Application Related Parts
TYPICAL APPLICATIONS Super Low Distortion Variable Sine Wave Oscillator
C1 R1 C2 0.047 0.047 20Ω 2k 20Ω 1V + RMS OUTPUT 1.5kHz TO 15kHz 2k LT1028 f = 1 ( ) R2 2πRC – WHERE R1C1 = R2C2 4.7k 2.4k 5.6k 15V 10pF LT1004-1.2V 22k 15µF+ MOUNT 1N4148s 10k – IN CLOSE PROXIMITY 2N4338 100k LT1055 560Ω TRIM FOR + 20k LOWEST DISTORTION 10k <0.0018% DISTORTION AND NOISE. MEASUREMENT LIMITED BY RESOLUTION OF 1028 TA10 HP339A DISTORTION ANALYZER
Chopper-Stabilized Amplifier
15V 1N758 3 + 7 6 LT1052 2 – 8 4 1 0.1 0.1 0.01 1N758 15V –15V 100k 130Ω 68Ω 30k 1 7 INPUT 3 + 8 LT1028 OUTPUT 2 – 4 10k –15V 10Ω 1028 TA11 1028fd 20 For more information www.linear.com/LT1028 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Applications Information - Noise Applications Information Typical Applications Schematic Diagram Package Description Revision History Typical Application Related Parts