250MHz, Broadcast-Quality, Low-Power

Video Op Amps

________________________________________________________________

Maxim Integrated Products

1

19-0471; Rev 0; 2/96

_______________General Description

The MAX4102/MAX4103 op amps combine high-speed

performance and ultra-low differential gain and phase

while drawing only 5mA of supply current. The

MAX4102 is compensated for unity-gain stability, while

the MAX4103 is compensated for a closed-loop gain

The MAX4102/MAX4103 deliver a 250MHz -3dB bandwidth

(MAX4102) or a 180MHz -3dB bandwidth (MAX4103).

Differential gain and phase are an ultra-low 0.002%/0.002°

(MAX4102) and 0.008%/0.003° (MAX4103), making these

amplifiers ideal for composite video applications.

These high-speed op amps have a wide output voltage

Ω) and 80mA current-drive

capability.

________________________Applications

Broadcast and High-Definition TV Systems

Pulse/RF Amplifier

ADC/DAC Amplifier

____________________________Features

o 250MHz -3dB Bandwidth (MAX4102)

180MHz -3dB Bandwidth (MAX4103)

o Unity-Gain Stable (MAX4102)

o 350V/µs Slew Rate

Ω)

MAX4102: 0.002%/0.002°

MAX4103: 0.008%/0.003°

o Low Distortion (SFDR 5MHz): -78dBc

o 100dB Open-Loop Gain

o High Output Drive: 80mA

o Low Power: 5mA Supply Current

OUT

IN+

N.C.

1

2

8

7

N.C.

IN-

N.C.

MAX4102

MAX4103

SO

TOP VIEW

3

4

6

5

__________________Pin Configuration

INPUT

390

Ω

VIDEO CABLE DRIVER

75

Ω

75

Ω

390

Ω

MAX4102

MAX4103

________Typical Application Circuit

______________Ordering Information

PART

MAX4102ESA

MAX4103ESA

-40°C to +85°C

-40°C to +85°C

TEMP. RANGE

PIN-PACKAGE

8 SO

8 SO

For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800