MAX4203 Maxim, MAX4203 Datasheet

MAX4203

Manufacturer Part Number

MAX4203

Description

The MAX4200–MAX4205 are ultra-high-speed, open-loop buffers featuring high slew rate, high output current, low noise, and excellent capacitive-load-driving capability

Manufacturer

Maxim

Datasheet

1.MAX4200.pdf (14 pages)

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The MAX4200–MAX4205 are ultra-high-speed, open-

loop buffers featuring high slew rate, high output cur-

rent, low noise, and excellent capacitive-load-driving

capability. The MAX4200/MAX4201/MAX4202 are sin-

gle buffers, while the MAX4203/MAX4204/MAX4205 are

dual buffers. The MAX4201/MAX4204 have integrated

50Ω termination resistors, making them ideal for driv-

ing 50Ω transmission lines. The MAX4202/MAX4205

include 75Ω back-termination resistors for driv-

ing 75Ω transmission lines. The MAX4200/MAX4203

have no internal termination resistors.

The MAX4200–MAX4205 use a proprietary architecture

to achieve up to 780MHz -3dB bandwidth, 280MHz

0.1dB gain flatness, 4200V/µs slew rate, and ±90mA

output current drive capability. They operate from ±5V

supplies and draw only 2.2mA of quiescent current.

These features, along with low-noise performance, make

these buffers suitable for driving high-speed analog-to-

digital converter (ADC) inputs or for data-communica-

tions applications.

________________________Applications

___________________________Selector Guide

19-1338; Rev 3; 3/07

________________General Description

Pin Configurations appear at end of data sheet.

µMAX is a registered trademark of Maxim Integrated Products, Inc.

For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at

1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

MAX4200

MAX4201

MAX4202

MAX4203

MAX4204

MAX4205

PART

High-Speed DAC Buffers

Wireless LANs

Digital-Transmission Line Drivers

High-Speed ADC Input Buffers

IF/Communications Systems

BUFFERS

NO. OF

Ultra-High-Speed, Low-Noise, Low-Power,

________________________________________________________________ Maxim Integrated Products

TERMINATION

INTERNAL

OUTPUT

(Ω)

—

8 SO, 5 SOT23

8 SO/µMAX

PIN-PACKAGE

SOT23 Open-Loop Buffers

♦ 2.2mA Supply Current

♦ High Speed

♦ Low 2.1nV/√Hz Voltage-Noise Density

♦ Low 0.8pA/√Hz Current-Noise Density

♦ High ±90mA Output Drive (MAX4200/MAX4203)

♦ Excellent Capacitive-Load-Driving Capability

♦ Available in Space-Saving SOT23 or µMAX

___________Typical Application Circuit

____________________________Features

_______________Ordering Information

Note: All devices are specified over the -40°C to +85°C operating

temperature range.

MAX4200ESA

MAX4200EUK-T

MAX4201ESA

MAX4201EUK-T

MAX4202ESA

MAX4202EUK-T

MAX4203ESA

MAX4203EUA-T

MAX4204ESA

MAX4204EUA-T

MAX4205ESA

MAX4205EUA-T

Packages

= R

780MHz -3dB Bandwidth (MAX4201/MAX4202)

280MHz 0.1dB Gain Flatness (MAX4201/MAX4202)

4200V/µs Slew Rate

PART

+ R

EXT

MAX4201

COAXIAL CABLE DRIVER

PIN-PACKAGE

8 SO

5 SOT23-5

8 SO

5 SOT23-5

8 SO

5 SOT23-5

8 SO

8 µMAX-8

8 SO

8 µMAX-8

8 SO

8 µMAX-8

50Ω

50Ω CABLE

MARK

AABZ

ABAA

ABAB

TOP

—

CODE

PKG

U5-1

U8-1

S8-2

50Ω

EXT

OUT

Related parts for MAX4203

MAX4203 Summary of contents

Page 1

... Bandwidth (MAX4201/MAX4202) 280MHz 0.1dB Gain Flatness (MAX4201/MAX4202) 4200V/µs Slew Rate ♦ Low 2.1nV/√Hz Voltage-Noise Density ♦ Low 0.8pA/√Hz Current-Noise Density ♦ High ±90mA Output Drive (MAX4200/MAX4203) ♦ Excellent Capacitive-Load-Driving Capability ♦ Available in Space-Saving SOT23 or µMAX Packages _______________Ordering Information ...

Page 2

... Lead Temperature (soldering, 10s) .................................+300° unless otherwise noted. Typical values are at T MAX CONDITIONS Guaranteed by PSR test Per buffer MAX4203/MAX4204/MAX4205 (Note 1) MAX4200/MAX4203, R EXT -3.0V ≤ V ≤ MAX4201/MAX4204, R OUT EXT 3.0V MAX4202/MAX4205, R EXT V = ±4V to ±5.5V S MAX4200/MAX4203 MAX4201/MAX4204 ...

Page 3

... Ultra-High-Speed, Low-Noise, Low-Power, AC ELECTRICAL CHARACTERISTICS (V = +5V -5V 100Ω for MAX4200/MAX4201/MAX4203/MAX4204 unless otherwise noted. Typical values are at T MAX PARAMETER SYMBOL -3dB Bandwidth BW (-3dB) 0.1dB Bandwidth BW (0.1dB) Full-Power Bandwidth FPBW Slew Rate SR Group Delay Time Settling Time to 0. Spurious-Free Dynamic ...

Page 4

... Ultra-High-Speed, Low-Noise, Low-Power, SOT23 Open-Loop Buffers __________________________________________Typical Operating Characteristics (V = +5V -5V 100Ω for MAX4200/MAX4201/MAX4203/MAX4204 otherwise noted.) MAX4200 SMALL-SIGNAL GAIN vs. FREQUENCY 100mV OUT P 100k 1M 10M 100M FREQUENCY (Hz) MAX4203 SMALL-SIGNAL GAIN vs. FREQUENCY 100mV ...

Page 5

... Ultra-High-Speed, Low-Noise, Low-Power, _________________________________Typical Operating Characteristics (continued +5V -5V 100Ω for MAX4200/MAX4201/MAX4203/MAX4204 otherwise noted.) MAX4200/MAX4201/MAX4202 HARMONIC DISTORTION vs. FREQUENCY 2Vp-p IN -10 -20 -30 -40 THIRD HARMONIC -50 -60 -70 SECOND HARMONIC -80 -90 -100 100k 1M 10M 100M FREQUENCY (Hz) MAX4201/MAX4204 OUTPUT IMPEDANCE vs. FREQUENCY 100 ...

Page 6

... Ultra-High-Speed, Low-Noise, Low-Power, SOT23 Open-Loop Buffers _________________________________Typical Operating Characteristics (continued +5V -5V 100Ω for MAX4200/MAX4201/MAX4203/MAX4204 otherwise noted.) GAIN ERROR vs. INPUT VOLTAGE 100Ω 150Ω INPUT VOLTAGE (V) MAX4200/MAX4203 ...

Page 7

... Ultra-High-Speed, Low-Noise, Low-Power, _________________________________Typical Operating Characteristics (continued +5V -5V 100Ω for MAX4200/MAX4201/MAX4203/MAX4204 otherwise noted.) MAX4200/MAX4203 LARGE-SIGNAL PULSE RESPONSE MAX4200-25 IN VOLTAGE 1V/div OUT C = 15pF LOAD TIME (5ns/div) INPUT OFFSET VOLTAGE vs. TEMPERATURE -40 - TEMPERATURE (° ...

Page 8

... The MAX4200–MAX4205 wide-band, open-loop buffers feature high slew rates, high output current, low 2.1nV√Hz voltage-noise density, and excellent capaci- tive-load-driving capability. The MAX4200/MAX4203 are single/dual buffers with up to 660MHz bandwidth, 230MHz 0.1dB gain flatness, and a 4200V/µs slew rate. ...

Page 9

... This feedback also produces demand-driven current bias to the output transistors for ±90mA (MAX4200/MAX4203) drive capability that is rel- atively independent of the output voltage (see Typical Operating Characteristics). Output Capacitive Loading and Stability The MAX4200– ...

Page 10

... OUT 68pF 120pF 220pF 100k 1M 10M FREQUENCY (Hz) Figure 2. MAX4200/MAX4203 Small-Signal Gain vs. Frequency with Load Capacitance and No Isolation Resistor 10Ω ISO 100mV P-P OUT 120pF 10M 100k 1M FREQUENCY (Hz) Figure 4. MAX4200/MAX4203 Small-Signal Gain vs. Frequency with Load Capacitance and 10Ω ...

Page 11

... SUBSTRATE CONNECTED ______________________________________________________________________________________ SOT23 Open-Loop Buffers MAX4200 MAX4201 MAX4202 1 8 N.C. N.C. N. OUT N. 0Ω (MAX4200/MAX4203 50Ω (MAX4201/MAX4204 75Ω (MAX4202/MAX4205) T MAX4203 MAX4204 MAX4205 1 8 IN1 V CC1 2 7 OUT1 V CC2 * OUT2 V ...

Page 12

... Ultra-High-Speed, Low-Noise, Low-Power, SOT23 Open-Loop Buffers (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information go to www.maxim-ic.com/packages TOP VIEW FRONT VIEW 12 ______________________________________________________________________________________ 0∞-8∞ L SIDE VIEW ...

Page 13

... Ultra-High-Speed, Low-Noise, Low-Power, (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information go to www.maxim-ic.com/packages.) ______________________________________________________________________________________ SOT23 Open-Loop Buffers Package Information (continued) 13 ...

Page 14

... Pages changed at Rev 3: 1–5, 8, 10–14 Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. ...

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