11

LTC1569-6

18

27

36

45

VOUT

VIN

1

µF

3V

REXT = 10k

100pF

1

µF

2k

3.48k

3V

1569-6 TA04

LTC1569-6

IN+

IN–

GND

V–

OUT

V+

RX

DIV/CLK

fCUTOFF =

n = 1, 4, 16 FOR PIN 5 AT

GROUND, OPEN, V+

64kHz

n = 4

() 10k

REXT

()

Single 3V Supply Operation, DC Coupled,

16kHz Cutoff Frequency

Single 5V Operation, 50kHz Cutoff Frequency,

DC Coupled Differential Inputs with Balanced Input Impedance

18

27

36

45

VOUT

VIN

+

VIN

–

1

µF

5V

REXT = 12.8k

1

µF

80.6k

5V

1569-6 TA03

IN

GND

OUT

LT

®1460-2.5

(SOT-23)

LTC1569-6

fCUTOFF ~

n = 1, 4, 16 FOR PIN 5 AT

GROUND, OPEN, V+

64kHz

n = 1

() 10k

12.8k

()

IN+

IN–

GND

V–

OUT

V+

RX

DIV/CLK

18

27

36

45

fCUTOFF = fCLK/64

fCLK ≤ 5MHz

VOUT

VIN

0.1

µF

5V

–5V

5V

0V

0.1

µF

–5V

1569-6 TA05

LTC1569-6

IN+

IN–

GND

V–

OUT

V+

RX

DIV/CLK

1

µF

±5V Supply Operation, DC Coupled Filter

with External Clock Source

TYPICAL APPLICATIO S

18

27

36

45

VOUT

1

µF

3V

REXT = 10k

1

µF

2k

3.48k

3V

20k

7.32k*

* SEE APPLICATIONS INFORMATION, “INPUT AND OUTPUT VOLTAGE RANGE”

128ksps

DATA

20k

3V

1569-6 TA06

LTC1569-6

IN+

IN–

GND

V–

OUT

V+

RX

DIV/CLK

Pulse Shaping Circuit for Single 3V Operation,

128kbps 2-Level Data, 64kHz Cutoff Filter

2

µs/DIV

1569-6 TA08

2-Level, 128kbps Eye Diagram

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 represen-

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