ML6421 Ver la hoja de datos (PDF) - Micro Linear Corporation

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ML6421

Triple Phase and Sinx/x Equalized, Low-Pass Video Filter

Micro Linear Corporation 

ML6421

PIN CONFIGURATION

ML6421

16-Pin Wide SOIC (S16W)

GNDB

VINC

GND

GNDC

VCC

VCCC

VOUTC

VCCB

1

16

2

15

3

14

4

13

5

12

6

11

7

10

8

9

TOP VIEW

VINB

VINB

RANGE

GNDA

GND

VCCA

VOUTA

VOUTA

PIN DESCRIPTION

PIN NAME

1 GNDB

2 VINC

3 GND

4 GNDC

5 VCC

6 VCCC

7 VOUTC

8 VCCB

9 VOUTB

10 VOUTA

FUNCTION

Ground pin for filter B.

Signal input to filter C. Input

impedance is 4kΩ.

Power and logic ground.

Ground pin for filter C.

Positive supply.

Power supply for filter C.

Output of filter C. Drive is 1VP-P into

75Ω (0.5V to 1.5V), or 2VP-P into

150Ω (0.5V to 2.5V).

Power supply for filter B: 4.5V to 5.5V.

Output of filter B. Drive is 1VP-P into

75Ω (0.5V to 1.5V), or 2VP-P into

150Ω (0.5V to 2.5V).

Output of filter A. Drive is 1VP-P into

75Ω (0.5V to 1.5V), or 2VP-P into

150Ω (0.5V to 2.5V).

PIN NAME

11 VCC A

12 GND

13 GNDA

14 RANGE

15 VINA

16 VINB

FUNCTION

Power supply for filter A.

Power and logic ground.

Ground pin for filter A.

Input signal range select.

For –1 to –4; when RANGE is low (0),

the input signal range is 0.5V to 2.5V,

with an output range of 0.5V to 2.5V.

When RANGE is high (1), the input

signal range is 0V to 2V, with an

output range of 0.5V to 2.5V.

For –5 to –7; when RANGE is low (0),

the input signal range is 0.5V to 1.5V,

with an output range of 0.5V to 2.5V.

When RANGE is high (1), the input

signal range is 0V to 1V, with an

output range of 0.5V to 2.5V.

Signal input to filter A. Input

impedance is 4kΩ.

Signal input to filter B. Input

impedance is 4kΩ.

2

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