MAX4270ESD-T Maxim Integrated, MAX4270ESD-T Datasheet

MAX4270ESD-T

Manufacturer Part Number

MAX4270ESD-T

Description

High Speed Operational Amplifiers Single-Supply 200MHz w/Enable

Manufacturer

Maxim Integrated

Datasheet

1.MAX4265ESA-T.pdf (19 pages)

Specifications of MAX4270ESD-T

Number Of Channels

Voltage Gain Db

95 dB

Input Offset Voltage

1 mV (Typ) at 5 V

Slew Rate

900 V/us at 5 V

Operating Supply Voltage

5 V

Maximum Operating Temperature

+ 85 C

Package / Case

SOIC-14 Narrow

Common Mode Rejection Ratio (min)

60 dB

Maximum Power Dissipation

667 mW

Minimum Operating Temperature

- 40 C

Supply Voltage - Max

8 V

Supply Voltage - Min

4.5 V

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The MAX4265–MAX4270 ultra-low distortion, voltage-feed-

back op amps are capable of driving a 100Ω load while

maintaining ultra-low distortion over a wide bandwidth.

They offer superior spurious-free dynamic range (SFDR)

performance: -90dBc at 5MHz and -59dBc at 100MHz

(MAX4269). Additionally, input voltage noise density is

8nV/√Hz while operating from a single +4.5V to +8.0V sup-

ply or from dual ±2.25V to ±4.0V supplies. These features

make the MAX4265–MAX4270 ideal for use in high-perfor-

mance communications and signal-processing applica-

tions that require low distortion and wide bandwidth.

The MAX4265 single and MAX4268 dual amplifiers are

unity-gain stable. The MAX4266 single and MAX4269 dual

amplifiers are compensated for a minimum stable gain of

+2V/V, while the MAX4267 single and MAX4270 dual

amplifiers are compensated for a minimum stable gain of

+5V/V.

For additional power savings, these amplifiers feature a

low-power disable mode that reduces supply current

and places the outputs in a high-impedance state. The

MAX4265/MAX4266/MAX4267 are available in a space-

saving 8-pin µMAX

MAX4269/MAX4270 are available in a 16-pin QSOP

package.

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.

19-1552; Rev 2; 8/00

Pin Configurations appear at end of data sheet.

MAX4265

MAX4266

MAX4267

MAX4268

MAX4269

MAX4270

PART

Base-Station Amplifiers

IF Amplifiers

High-Frequency ADC Drivers

High-Speed DAC Buffers

RF Telecom Applications

High-Frequency Signal Processing

________________________________________________________________ Maxim Integrated Products

OP AMPS

NO. OF

General Description

package, and the MAX4268/

Applications

MIN GAIN

(V/V)

400MHz Op Amps with Disable

Ultra-Low-Distortion, +5V,

BANDWIDTH (MHz)

♦ Operates from +4.5V to +8.0V

♦ Superior SFDR with 100Ω Load

♦ 35dBm IP3 (f

♦ 8nV/√Hz Voltage Noise Density

♦ 100MHz 0.1dB Gain Flatness (MAX4268)

♦ 900V/µs Slew Rate

♦ ±45mA Output Driving Capability

♦ Disable Mode Places Outputs in High-Impedance

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

MAX4265EUA

MAX4265ESA

MAX4266EUA

MAX4266ESA

MAX4267EUA

MAX4267ESA

MAX4268EEE

MAX4268ESD

MAX4269EEE

MAX4269ESD

MAX4270EEE

MAX4270ESD

-3dB

State

400

350

300

350

200

-90dBc (f

-59dBc (f

PART

= 5MHz)

= 100MHz)

= 20MHz)

TEMP. RANGE

-40°C to +85°C

(MHz)

GBP

1500

1000

400

700

300

700

Ordering Information

Selector Guide

BANDWIDTH (MHz)

FULL-POWER

PIN-PACKAGE

8 µMAX

8 SO

8 µMAX

8 SO

8 µMAX

8 SO

16 QSOP

14 SO

16 QSOP

14 SO

16 QSOP

14 SO

270

350

300

175

200

Features

Related parts for MAX4270ESD-T

MAX4270ESD-T Summary of contents

Page 1

... Output Driving Capability ♦ Disable Mode Places Outputs in High-Impedance State PART MAX4265EUA MAX4265ESA MAX4266EUA Applications MAX4266ESA MAX4267EUA MAX4267ESA MAX4268EEE MAX4268ESD MAX4269EEE MAX4269ESD MAX4270EEE MAX4270ESD µMAX is a registered trademark of Maxim Integrated Products, Inc. MIN GAIN -3dB (V/V) BANDWIDTH (MHz) 1 400 2 350 5 300 1 300 2 350 ...

Page 2

Ultra-Low-Distortion, +5V, 400MHz Op Amps with Disable ABSOLUTE MAXIMUM RATINGS Supply Voltage ( )...............................................+8. Voltage on Any Other Pin .................(V EE Short-Circuit Duration ( OUT CC EE Continuous Power Dissipation (T = ...

Page 3

AC ELECTRICAL CHARACTERISTICS (V = +5V 100Ω MAX4267/MAX4270 A = +5V/ PARAMETER SYMBOL Small-Signal -3dB Bandwidth BW Full-Power Bandwidth FPBW 0.1dB Gain Flatness BW All-Hostile ...

Page 4

Ultra-Low-Distortion, +5V, 400MHz Op Amps with Disable AC ELECTRICAL CHARACTERISTICS (continued +5V 100Ω MAX4267/MAX4270 A = +5V/ MIN PARAMETER SYMBOL Spurious-Free SFDR Dynamic ...

Page 5

AC ELECTRICAL CHARACTERISTICS (continued +5V 100Ω MAX4267/MAX4270 A = +5V/ PARAMETER SYMBOL Third Harmonic Distortion Two-Tone, Third-Order Intercept Distortion _______________________________________________________________________________________ Ultra-Low-Distortion, +5V, 400MHz ...

Page 6

Ultra-Low-Distortion, +5V, 400MHz Op Amps with Disable AC ELECTRICAL CHARACTERISTICS (continued +5V 100Ω MAX4267/MAX4270 A = +5V/ MIN PARAMETER SYMBOL Input -1dB Compression ...

Page 7

DISABLE_ = +5V MAX4267/MAX4270 A = +5V/V, T =+25°C, unless otherwise noted MAX4265/MAX4266/MAX4267 SMALL-SIGNAL GAIN vs. FREQUENCY MAX4265 MAX4266 -3 -4 MAX4267 ...

Page 8

Ultra-Low-Distortion, +5V, 400MHz Op Amps with Disable (V = +5V DISABLE_ = +5V MAX4267/MAX4270 A = +5V/V, T =+25°C, unless otherwise noted MAX4269 DISTORTION vs. LOAD RESISTANCE - 5MHz O ...

Page 9

DISABLE_ = +5V MAX4267/MAX4270 A = +5V/V, T =+25°C, unless otherwise noted VOLTAGE NOISE vs. FREQUENCY 100 100 1k 10k 100k 1M 10M FREQUENCY (Hz) ...

Page 10

Ultra-Low-Distortion, +5V, 400MHz Op Amps with Disable (V = +5V DISABLE_ = +5V MAX4267/MAX4270 A = +5V/V, T =+25°C, unless otherwise noted POWER-UP/POWER-DOWN RESPONSE MAX4265/70-31 5µs/div INPUT BIAS CURRENT vs. SUPPLY VOLTAGE ...

Page 11

DISABLE_ = +5V MAX4267/MAX4270 A = +5V/V, T =+25°C, unless otherwise noted VOLTAGE SWING vs. TEMPERATURE -50 -35 -20 ...

Page 12

Ultra-Low-Distortion, +5V, 400MHz Op Amps with Disable PIN MAX4268 MAX4265 MAX4266 MAX4269 MAX4267 MAX4270 8 µMAX/ QSOP 1 — — — — — — — — — ...

Page 13

Choosing Resistor Values Unity-Gain Configurations The MAX4265 and MAX4268 are internally compensat- ed for unity gain. When configured for unity gain, they require a small resistor ( series with the feedback F path (Figure 1). This resistor improves ...

Page 14

Ultra-Low-Distortion, +5V, 400MHz Op Amps with Disable be maintained using an amplifier with very low output impedance at high frequencies. The combination of high speed, fast slew rate, low noise, and a low and stable distortion overload makes the MAX4265– ...

Page 15

C = 10pF 12Ω ISO 10pF 15Ω ISO 10pF ISO - 0.1M 1M 10M FREQUENCY (Hz) Figure 4b. ...

Page 16

Ultra-Low-Distortion, +5V, 400MHz Op Amps with Disable TOP VIEW DISABLE MAX4265 MAX4266 IN MAX4267 µMAX/SO 16 ______________________________________________________________________________________ OUTA INA ...

Page 17

For the latest package outline information go to www.maxim-ic.com/packages Ø0.50±0.1 0.6±0.1 1 0.6±0.1 D TOP VIEW FRONT VIEW ______________________________________________________________________________________ Ultra-Low-Distortion, ...

Page 18

Ultra-Low-Distortion, +5V, 400MHz Op Amps with Disable (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 ...

Page 19

... 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. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 19 © 2000 Maxim Integrated Products ...

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