MAX4278ESA+T datasheet, PDF - EEWORLD Datasheet

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MAX4278ESA+T: DescriptionIC opamp buffer 310mhz 8soic; CategoryAnalog mixed-signal IC Amplifier circuit; File Size606KB，12 Pages; ManufacturerMaxim; Websitehttps://www.maximintegrated.com/en.html; Environmental Compliance

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MAX4278ESA+T Overview

IC opamp buffer 310mhz 8soic

MAX4278ESA+T Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Maxim
Parts packaging code	SOIC
package instruction	SOP, SOP8,.25
Contacts	8
Reach Compliance Code	compliant
ECCN code	EAR99
Amplifier type	BUFFER
Maximum average bias current (IIB)	5 µA
Nominal bandwidth (3dB)	310 MHz
Maximum bias current (IIB) at 25C	3 µA
Maximum input offset voltage	3000 µV
JESD-30 code	R-PDSO-G8
JESD-609 code	e3
length	4.9 mm
Humidity sensitivity level	1
Negative supply voltage upper limit	-6 V
Nominal Negative Supply Voltage (Vsup)	-5 V
Number of functions	1
Number of terminals	8
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Minimum output current	0.1 A
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Encapsulate equivalent code	SOP8,.25
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	260
power supply	+-5 V
Certification status	Not Qualified
Maximum seat height	1.75 mm
minimum slew rate	1000 V/us
Nominal slew rate	1600 V/us
Maximum slew rate	12 mA
Supply voltage upper limit	6 V
Nominal supply voltage (Vsup)	5 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	Matte Tin (Sn)
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	3.9 mm

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19-0468; Rev 2; 11/99

KIT

ATION

EVALU

BLE

AVAILA

330MHz, Gain of +1/Gain of +2

Closed-Loop Buffers

General Description

____________________________Features

High Speed

330MHz -3dB Bandwidth (MAX4178)

310MHz -3dB Bandwidth (MAX4278)

250MHz Full-Power Bandwidth (V

OUT

= 2Vp-p)

150MHz 0.1dB Flatness Bandwidth

1300V/µs Slew Rate (MAX4178)

1600V/µs Slew Rate (MAX4278)

Low Differential Phase/Gain Error: 0.01°/0.04%

8mA Supply Current

1µA Input Bias Current

0.5mV Input Offset Voltage

5nV/

√

Input-Referred Voltage Noise

2pA/

√

Input-Referred Current Noise

1.0% Max Gain Error with 100Ω Load

Short-Circuit Protected

8000V ESD Protection

Available in Space-Saving SOT23 Package

MAX4178/MAX4278

The MAX4178/MAX4278 are ±5V, wide-bandwidth, fast-

settling, closed-loop buffers featuring high slew rate, high

precision, high output current, low noise, and low differen-

tial gain and phase errors. The MAX4178, with a -3dB

bandwidth of 330MHz, is preset for unity voltage gain

(0dB). The MAX4278 is preset for a voltage gain of +2

(6dB) and has a 310MHz -3dB bandwidth.

The MAX4178/MAX4278 feature the high slew rate and

low power that are characteristic of current-mode feed-

back amplifiers. However, unlike conventional current-

mode feedback amplifiers, these devices have a

unique input stage that combines the benefits of cur-

rent-feedback topology with those of the traditional volt-

age-feedback topology. This combination results in low

input offset voltage and bias current, low noise, and

high gain precision and power-supply rejection.

The MAX4178/MAX4278 are ideally suited for driving

50Ω or 75Ω loads. They are the perfect choice for high-

speed cable-driving applications, such as video routing.

The MAX4178/MAX4278 are available in DIP, SO,

space-saving µMAX, and SOT23 packages.

________________________Applications

Broadcast and High-Definition TV Systems

Video Switching and Routing

High-Speed Cable Drivers

Communications

Medical Imaging

Precision High-Speed DAC/ADC Buffers

Ordering Information

PART

MAX4178EPA

MAX4178ESA

MAX4178EUA

MAX4178EUK-T

MAX4178MJA

TEMP. RANGE

-40°C to +85°C

-55°C to +125°C

PIN-

PACKAGE

8 Plastic DIP

8 SO

8 µMAX

5 SOT23-5

8 CERDIP

SOT

TOP MARK

—

ABYX

—

Ordering Information continued at end of data sheet.

Typical Operating Circuit

TOP VIEW

Pin Configurations

75Ω

OUT

75Ω

N.C.

GND

N.C.

OUT

N.C.

MAX4278

MAX4178

MAX4278

GND

MAX4178

MAX4278

75Ω

VIDEO/RF CABLE DRIVER

SOT23-5

DIP/SO/µMAX

________________________________________________________________

Maxim Integrated Products

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.

MAX4278ESA+T Related Products

	MAX4278ESA+T	MAX4278EPA+	MAX4278EUA+T	MAX4278EUA+	MAX4278EUK+T
Description	IC opamp buffer 310mhz 8soic	IC opamp buffer 310mhz 8dip	IC opamp buffer 310mhz 8umax	IC OPAMP BUFFER 310MHZ 8UMAX	IC OPAMP BUFFER 310MHZ SOT23-5
Is it Rohs certified?	conform to	conform to	conform to	conform to	conform to
Maker	Maxim	Maxim	Maxim	Maxim	Maxim
Parts packaging code	SOIC	DIP	SOIC	SOIC	SOT-23
package instruction	SOP, SOP8,.25	DIP,	MICRO, SOP-8	MICRO, SOP-8	SOT-23, 5 PIN
Contacts	8	8	8	8	5
Reach Compliance Code	compliant	compli	unknown	unknown	unknown
ECCN code	EAR99	EAR99	EAR99	EAR99	EAR99
Amplifier type	BUFFER	BUFFER	BUFFER	BUFFER	BUFFER
Maximum average bias current (IIB)	5 µA	5 µA	5 µA	5 µA	5 µA
Nominal bandwidth (3dB)	310 MHz	310 MHz	310 MHz	310 MHz	310 MHz
Maximum input offset voltage	3000 µV	3000 µV	3000 µV	3000 µV	5000 µV
JESD-30 code	R-PDSO-G8	R-PDIP-T8	S-PDSO-G8	S-PDSO-G8	R-PDSO-G5
JESD-609 code	e3	e3	e3	e3	e3
length	4.9 mm	9.375 mm	3 mm	3 mm	2.9 mm
Humidity sensitivity level	1	1	1	1	1
Negative supply voltage upper limit	-6 V	-6 V	-6 V	-6 V	-6 V
Nominal Negative Supply Voltage (Vsup)	-5 V	-5 V	-5 V	-5 V	-5 V
Number of functions	1	1	1	1	1
Number of terminals	8	8	8	8	5
Maximum operating temperature	85 °C	85 °C	85 °C	85 °C	85 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
Minimum output current	0.1 A	0.1 A	0.1 A	0.1 A	0.1 A
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	SOP	DIP	TSSOP	TSSOP	LSSOP
Package shape	RECTANGULAR	RECTANGULAR	SQUARE	SQUARE	RECTANGULAR
Package form	SMALL OUTLINE	IN-LINE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	260	260	260	260	260
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	1.75 mm	4.572 mm	1.1 mm	1.1 mm	1.45 mm
Nominal slew rate	1600 V/us	1600 V/us	1600 V/us	1600 V/us	1600 V/us
Supply voltage upper limit	6 V	6 V	6 V	6 V	6 V
Nominal supply voltage (Vsup)	5 V	5 V	5 V	5 V	5 V
surface mount	YES	NO	YES	YES	YES
technology	CMOS	CMOS	CMOS	CMOS	BIPOLAR
Temperature level	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
Terminal surface	Matte Tin (Sn)	Tin (Sn)	Tin (Sn)	Tin (Sn)	Tin (Sn)
Terminal form	GULL WING	THROUGH-HOLE	GULL WING	GULL WING	GULL WING
Terminal pitch	1.27 mm	2.54 mm	0.65 mm	0.65 mm	0.95 mm
Terminal location	DUAL	DUAL	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED	30	30	30
width	3.9 mm	7.62 mm	3 mm	3 mm	1.625 mm
Maximum bias current (IIB) at 25C	3 µA	-	3 µA	3 µA	3 µA
Encapsulate equivalent code	SOP8,.25	-	TSSOP8,.19	TSSOP8,.19	TSOP5/6,.11,37
power supply	+-5 V	-	+-5 V	+-5 V	+-5 V
minimum slew rate	1000 V/us	-	900 V/us	900 V/us	900 V/us
Maximum slew rate	12 mA	-	12 mA	12 mA	12 mA

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