12

LTC1164-6

11646fa

©LINEAR TECHNOLOGY CORPORATION 1993

LT 0207 REV A • PRINTED IN USA

TYPICAL APPLICATION

RELATED PARTS

PART NUMBER

DESCRIPTION

COMMENTS

LTC1069-1

Low Power, 8th Order Elliptic Lowpass

Operates from a Single 3.3V to

±5V Supply

LTC1069-6

Very Low Power 8th Order Elliptic Lowpass

Optimized for 3V/5V Single Supply Operation, Consumes 1mA at 3V

8th Order Low Power, Clock-Tunable Elliptic Filter with Active RC Input Antialiasing Filter and Output Smoothing Filter

1

2

3

4

5

6

7

14

13

12

11

10

9

8

LTC1164-6

VIN

VOUT

fCLK

V–

fC = 1kHz

ATTENUATION AT 10kHz = –48dB

1164-6 TA10

0.1

µF

V+

0.1

µF

V–

–

+

1/2

LT1013

R3

5.62k

R2

76.8k

R1

1.15k

C3

0.001

µF

C2

0.022

µF

C1

0.1

µF

R2

97.6k

R1

16.9k

C2

0.001

µF

C1

0.0047

µF

fC = 1kHz

ATTENUATION AT 10kHz = – 30dB

100Hz

≤ fC ≤ 1kHz

10kHz

≤ fCLK ≤ 100kHz

NOTES:

1. CLOCK-TUNABLE OVER ONE DECADE

OF CUTOFF FREQUENCY

2. BOTH INPUT AND OUTPUT RC ACTIVE

FILTERS ARE 0.1dB CHEBYSHEV FILTERS

WITH 1kHz RIPPLE BANDWIDTH

–

+

1/2

LT1013

SW Package

16-Lead Plastic Small Outline (Wide .300 Inch)

(Reference LTC DWG # 05-08-1620)

S16 (WIDE) 0502

NOTE 3

.398 – .413

(10.109 – 10.490)

NOTE 4

16

15

14

13

12

11

10

9

1

N

23

4

5

6

78

N/2

.394 – .419

(10.007 – 10.643)

.037 – .045

(0.940 – 1.143)

.004 – .012

(0.102 – 0.305)

.093 – .104

(2.362 – 2.642)

.050

(1.270)

BSC

.014 – .019

(0.356 – 0.482)

TYP

0

° – 8° TYP

NOTE 3

.009 – .013

(0.229 – 0.330)

.005

(0.127)

RAD MIN

.016 – .050

(0.406 – 1.270)

.291 – .299

(7.391 – 7.595)

NOTE 4

× 45°

.010 – .029

(0.254 – 0.737)

INCHES

(MILLIMETERS)

NOTE:

1. DIMENSIONS IN

2. DRAWING NOT TO SCALE

3. PIN 1 IDENT, NOTCH ON TOP AND CAVITIES ON THE BOTTOM OF PACKAGES ARE THE MANUFACTURING OPTIONS.

THE PART MAY BE SUPPLIED WITH OR WITHOUT ANY OF THE OPTIONS

4. THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.

MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED .006" (0.15mm)

.420

MIN

.325

±.005

RECOMMENDED SOLDER PAD LAYOUT

.045

±.005

N

12

3

N/2

.050 BSC

.030

±.005

TYP

PACKAGE DESCRIPTION

Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com