LTC1164-6CSW#TRPBF Datasheet LTC1164-6CSW#PBF, LTC1164-6CN#PBF, LTC1164-6CSW#TRPBF | P10-P12

10

LTC1164-6

11646fa

U

SA

O

PP

L

IC

AT

ITY

P

I

CA

L

8th Order Elliptic Lowpass Filter (f

CLK

/f

C

) = 100:1 8th Order Linear Phase Lowpass Filter (f

CLK

/f

C

) = 160:1

8th Order 20kHz Cutoff, Elliptic Filter Operating with a Single 5V Supply and Driving 1k, 1000pF Load

THD + Noise vs Frequency

Gain vs Frequency

FREQUENCY (kHz)

1

THD + NOISE (dB)

5

1164-6 TA05

–40

–45

–50

–55

–60

–65

–70

–75

–80

–85

–90

10

V

S

= SINGLE 5V

IS = 5mA, 16TH ORDER

ELLIPTIC LOWPASS

V

IN

= 0.5V

RMS

f

CLK

= 540kHz

f

C

= 10kHz

FREQUENCY (kHz)

1

GAIN (dB)

10

1164-6 TA04

10

0

–10

–20

–30

–40

–50

–60

–70

–80

–90

30

V

S

= SINGLE 5V

I

S

= 5mA, 16TH ORDER

ELLIPTIC LOWPASS

f

CLK

= 540kHz

f

CUTOFF

= 10kHz

Single 5V, 16th Order Lowpass Filter f

CUTOFF

= 10kHz

1

2

3

4

5

6

7

14

13

12

11

10

9

8

V

IN

5V

f

CLK

1164-6 TA03

LTC1164-6

1µF

15k

10k

1

2

3

4

5

6

7

14

13

12

11

10

9

8

IC1

C1

0.01µF

R1

789Ω

5V

0.1µF

1k

5V

0.1µF

5V

IC2

LTC1164-6

R2

7.89k

C2

0.001µF

V

OUT

+

V

S

= SINGLE 5V, I

S

= 5mA TYP

16TH ORDER LOWPASS FILTER

FIXED f

CUTOFF

, f

CLK

= 540kHz

f

CUTOFF

= 10kHz

(f

CLK

/f

C

) = 54:1

1/2πR1C1 = 1/2πR2C2 = 2f

CUTOFF

1

2

3

4

5

6

7

14

13

12

11

10

9

8

LTC1164-6

V

IN

V

OUT

f

CLK

= 1MHz

5V

NOTES:

1. TOTAL SUPPLY CURRENT I

S

= 4mA

(EXCLUDING OUTPUT LOAD CURRENT)

2. FLAT PASSBAND UP TO 18kHz,

f

–3dB

= 20kHz

3. THD + NOISE ≤ –70dB,

1V

P-P

≤ V

IN

≤ 3V

P-P

, f

IN

= 1kHz

1164-6 TA09

1k

–

+

510pF

LT1200

0.1µF

5V

10k

6.65k

0.1µF

10k

51.1k

5V

2

3

4

7

5V

1000pF

1k

1

2

3

4

5

6

7

14

13

12

11

10

9

8

LTC1164-6

V

IN

V

OUT

f

CLK

1164-6 TA07

V

–

0.1µF

V

+

1

2

3

4

5

6

7

14

13

12

11

10

9

8

LTC1164-6

V

IN

V

OUT

f

CLK

1164-6 TA08

V

–

0.1µF

V

+

11

LTC1164-6

11646fa

Information furnished by Linear Technology Corporation is believed to be accurate and reliable. However,

no responsibility is assumed for its use. Linear Technology Corporation makes no representation that

the interconnection of its circuits as described herein will not infringe on existing patent rights.

PACKAGE DESCRIPTION

U

J Package

14-Lead CERDIP (Narrow .300 Inch, Hermetic)

(Reference LTC DWG # 05-08-1110)

N Package

14-Lead PDIP (Narrow .300 Inch)

(Reference LTC DWG # 05-08-1510)

J16 0801

.015 – .060

(0.380 – 1.520)

.100

(2.54)

BSC

.014 – .026

(0.360 – 0.660)

.045 – .065

(1.143 – 1.651)

.200

(5.080)

MAX

.125

(3.175)

MIN

.008 – .018

(0.203 – 0.457)

0° – 15°

1

23

4

5

6

78

.220 – .310

(5.588 – 7.874)

.840

(21.336)

MAX

.005

(0.127)

MIN

16

13

9

10

11121415

.025

(0.635)

RAD TYP

.300 BSC

(7.62 BSC)

.045 – .065

(1.143 – 1.65)

FULL LEAD

OPTION

.023 – .045

(0.584 – 1.143)

HALF LEAD

OPTION

CORNER LEADS OPTION

(4 PLCS)

NOTE: LEAD DIMENSIONS APPLY TO SOLDER DIP/PLATE

OR TIN PLATE LEADS

N14 1103

.020

(0.508)

MIN

.120

(3.048)

MIN

.130 ± .005

(3.302 ± 0.127)

.045 – .065

(1.143 – 1.651)

.065

(1.651)

TYP

.018 ± .003

(0.457 ± 0.076)

.005

(0.127)

MIN

.255 ± .015*

(6.477 ± 0.381)

.770*

(19.558)

MAX

31

2

4

5

6

7

8910

11

1213

14

.008 – .015

(0.203 – 0.381)

.300 – .325

(7.620 – 8.255)

.325

+.035

–.015

+0.889

–0.381

8.255

()

NOTE:

1. DIMENSIONS ARE

INCHES

MILLIMETERS

*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.

MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED .010 INCH (0.254mm)

.100

(2.54)

BSC

OBSOLETE PACKAGE

12

LTC1164-6

11646fa

LT 0207 REV A • PRINTED IN USA

TYPICAL APPLICATION

U

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

V

IN

V

OUT

f

CLK

V

–

f

C

= 1kHz

ATTENUATION AT 10kHz = –48dB

1164-6 TA10

0.1µF

V

+

0.1µF

V

–

+

1/2

LT1013

R3

5.62k

R2

76.8k

R1

1.15k

C3

0.001µF

C2

0.022µF

C1

0.1µF

R2

97.6k

R1

16.9k

C2

0.001µF

C1

0.0047µF

f

C

= 1kHz

ATTENUATION AT 10kHz = –30dB

100Hz ≤ f

C

≤ 1kHz

10kHz ≤ f

CLK

≤ 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

123 N/2

.050 BSC

.030 ±.005

TYP

PACKAGE DESCRIPTION

U

Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

(408) 432-1900

●

FAX: (408) 434-0507

●

www.linear.com

LTC1164-6CSW#TRPBF

LTC1164-6CSW#TRPBF

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