General Description

The MAX11504/MAX11505 integrated filters offer four

and include +6dB output buffers on each channel. These

video filters are ideal for anti-aliasing and DAC smooth-

ing in applications such as set-top boxes, security sys-

tems, digital video recorders (DVRs), DVD players, and

personal video recorders.

The MAX11504/MAX11505 video inputs feature a trans-

parent clamp compatible with AC- and DC-coupled

input signals and allow DAC outputs to be directly cou-

8.6MHz (typical). The MAX11504 offers a flat passband

response on all channels. The MAX11505 offers a 0.8dB

peaking passband response on Channel 1, resulting in

a bandwidth of 8.9MHz (typical) and a flat passband

response on all other channels.

Each channel includes an output buffer with a gain of

standard 150Ω (75Ω back terminated) video loads. The

buffers drive either AC- or DC-coupled loads and assure

a blanking level below 1V after the back-match resistor.

The MAX11504/MAX11505 operate from a single +5V

supply and are available in the 0°C to +70°C commer-

cial temperature range. These devices are available in

Applications

Set-Top Box Receivers

Digital Video Recorders (DVRs)

Security Video Systems

SDTV

DVD Players

Personal Video Recorders

Video On-Demand

Features

Definition Video

♦ +6dB Output Buffers

♦ Transparent Input Clamp

♦ AC- or DC-Coupled Inputs

♦ AC- or DC-Coupled Outputs

♦ Output Buffers Can Drive Two Standard 150Ω

Video Loads

♦ 12kV HBM ESD Protection on Outputs

♦ Flat Passband Response (MAX11504)

♦ 0.8dB Peaking Passband Response on Channel 1

(MAX11505)

♦ Single +5V Power Supply

♦ Small 10-Pin µMAX Package

Four-Channel, Standard-Definition

Video Filter

________________________________________________________________

Maxim Integrated Products

1

19-1057; Rev 0; 11/07

For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,

or visit Maxim’s website at www.maxim-ic.com.

Ordering Information

Note: All devices are specified over the 0°C to +70°C commer-

cial temperature range.

Simplified Block Diagram

+6dB

+6dB

+6dB

IN1

IN2

IN3

OUT1

OUT2

OUT3

GND

8.6MHz

8.6MHz

8.9MHz*

TRANSPARENT

CLAMP

TRANSPARENT

CLAMP

TRANSPARENT

CLAMP

TRANSPARENT

CLAMP

8.6MHz

+6dB

IN4

OUT4

8.6MHz

*MAX11505 WITH 0.8dB PEAKING ON CHANNEL 1

MAX11504

MAX11505

PART

PIN-

PACKAGE

PACKAGE

CODE

FREQUENCY

RESPONSE

MAX11504CUB+

10 µMAX

U10+2

Flat

MAX11505CUB+

10 µMAX

U10+2

HF Boost On

Channel 1

Pin Configuration

1

2

3

4

5

10

9

8

7

6

OUT1

OUT2

OUT3

OUT4

IN4

IN3

IN2

IN1

MAX11504

MAX11505

µMAX

TOP VIEW

GND

µMAX is a registered trademark of Maxim Integrated Products,

Inc.