Electronic Components Datasheet Search |
|
LT1169 Datasheet(PDF) 12 Page - Linear Technology |
|
LT1169 Datasheet(HTML) 12 Page - Linear Technology |
12 / 12 page 12 LT1169 TYPICAL APPLICATIONS N © LINEAR TECHNOLOGY CORPORATION 1994 Linear Technology Corporation 1630 McCarthy Blvd., Milpitas, CA 95035-7417q (408)432-1900 FAX: (408) 434-0507qTELEX: 499-3977q www.linear-tech.com 1169fa LT/TP 0198 REV A 4K • PRINTED IN USA 10Hz Fourth Order Chebyshev Lowpass Filter (0.01dB Ripple) LT1169 • TA08 VOUT TYPICAL OFFSET ≈ 0.8mV 1% TOLERANCES FOR VIN = 10VP-P, VOUT = –121dB AT f > 330Hz = – 6dB AT f = 16.3Hz LOWER RESISTOR VALUES WILL RESULT IN LOWER THERMAL NOISE AND LARGER CAPACITORS R3 249k C2 100nF C1 33nF R1 237k VIN R2 237k R6 249k C4 330nF 5 6 1/2 LT1169 7 C3 10nF R4 154k R5 154k 8 1 15V –15V 4 3 2 1/2 LT1169 1. ASSUME VOLTAGE NOISE OF LT1169 AND 51 Ω SOURCE RESISTOR = 6.1nV/√Hz 2. GAIN WITH n LT1169s IN PARALLEL = n × 200 3. OUTPUT NOISE = √n × 200 × 6.1nV/√Hz 4. INPUT REFERRED NOISE = OUTPUT NOISE = 6.1 nV/ √H z n × 200 √n 5. NOISE CURRENT AT INPUT INCREASES √n TIMES 6. IF n = 5, GAIN = 1000, BANDWIDTH = 110kHz, RMS NOISE, DC TO 1MHz = 2.1 µV = 1.0 µV 8 15V –15V 4 8 15V –15V 4 LT1169 • TA06 1.6k 91 Ω 7 6 5 3k 1.6k 91 Ω 1 2 3 – + A2 1/2 LT1169 – + 1.6k 91 Ω 1 2 3 A1 1/2 LT1169 10k 7 5 6 1/2 LT1169 – + An 1/2 LT1169 3k 3k OUTPUT √5 Paralleling Amplifiers to Reduce Voltage Noise RELATED PARTS PART NUMBER DESCRIPTION COMMENTS LT1113 Lowest Noise Dual JFET Op Amp 4.5nV/ √Hz Voltage Noise LT1462 Micro Power Dual JFET Op Amp 3.0pA IB, 45µA ISUPPLY LT1464 Low Power Dual JFET Op Amp 3.0pA (Max) Input Bias Current |
Similar Part No. - LT1169 |
|
Similar Description - LT1169 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |