LTC1066-1CS datasheet(13/16 Pages) LINER

13 / 16 page

LTC1066-1

TYPICAL APPLICATIONS

Dual Supply Operation

DC Accurate,

10Hz to 100kHz, Clock-Tunable, 8th Order Elliptic Lowpass Filter

fCLK/fC = 50:1

7.5V

1066-1 TA03

–7.5V

7.5V

VOUT

VIN

fCLK

µF

0.1

µF

1N4148*

0.1

µF

15pF

OUT A

–IN A

+IN A

V–

V+

CONNECT 1

FILTEROUT

50/100

CLK

V+

OUT B

+IN B

GND

FILTERIN

COMP 2

CONNECT 2

COMP 1

V–

0.1

µF

0.1

µF

0.1

µF

LTC1066-1

100k

200

Ω

30k

Ω

100k

MAXIMUM OUTPUT VOLTAGE OFFSET = ±5.5mV, DC LINEARITY = ±0.0063%, TA = 25°C.

THE PINS 6 TO 12 CONNECTION SHOULD BE UNDER THE IC AND SHIELDED BY AN

ANALOG SYSTEM GROUND PLANE.

RC COMPENSATION BETWEEN PINS 11 AND 13 REQUIRED ONLY FOR fCUTOFF ≥ 60kHz.

THE 33

µF CAPACITOR IS A NONPOLARIZED, ALUMINUM ELECTROLYTIC, ±20%, 16V

(NICHICON UUPIC 330MCRIGS OR NIC NACEN 33M16V 6.3

× 5.5 OR EQUIVALENT).

* PROTECTION DIODES, 1N4148 ARE OPTIONAL. SEE PIN DESCRIPTIONS.

Single 5V Supply Operation

DC Accurate,

10Hz to 36kHz, Clock-Tunable, 8th Order Elliptic Lowpass Filter

fCLK/fC = 50:1

1066-1 TA04

VOUT

VIN

fCLK

µF

0.1

µF

15pF

OUT A

–IN A

+IN A

V–

V+

CONNECT 1

FILTEROUT

50/100

CLK

V+

OUT B

+IN B

GND

FILTERIN

COMP 2

CONNECT 2

COMP 1

V–

0.1

µF

0.1

µF

LTC1066-1

100k

200

Ω

30k

100k

10k

INPUT LINEAR RANGE = 1.4V to 3.6V. DC LINEARITY = ±0.0063%.

THE PINS 6 TO 12 CONNECTION SHOULD BE UNDER THE IC AND SHIELDED BY AN

ANALOG SYSTEM GROUND PLANE.

RC COMPENSATION BETWEEN PINS 11 AND 13 REQUIRED ONLY FOR fCUTOFF ≥ 24kHz.

THE 33

µF CAPACITOR IS A NONPOLARIZED, ALUMINUM ELECTROLYTIC, ±20%, 16V

(NICHICON UUPIC 330MCRIGS OR NIC NACEN 33M16V 6.3

× 5.5)

LTC1066-1CS датащи(PDF) 13 Page - Linear Technology

LTC1066-1CS датащи(HTML) 13 Page - Linear Technology

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

датащи скачать

ссылки URL