MAX4228

更新时间： 2024-11-19 22:35:19

品牌	Logo	应用领域
美信 - MAXIM		放大器
页数	文件大小	规格书
20页	244K
描述
1GHz, Low-Power, SOT23, Current-Feedback Amplifiers with Shutdown

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MAX4228 数据手册

19-1230; Rev 2a; 6/97

1 GHz, Lo w -P o w e r, S OT2 3 ,

Cu rre n t -Fe e d b a c k Am p lifie rs w it h S h u t d o w n

3–MAX428

_______________Ge n e ra l De s c rip t io n

____________________________Fe a t u re s

The MAX4223–MAX4228 current-feedback amplifiers

combine ultra-high-speed performance, low distortion,

and excellent video specifications with low-power oper-

a tion. The MAX4223/MAX4224/MAX4226/MAX4228

have a shutdown feature that reduces power-supply

current to 350µA and places the outputs into a high-

impedance state. These devices operate with dual sup-

p lie s ra ng ing from ± 2.85V to ± 5.5V a nd p rovid e a

typical output drive current of 80mA. The MAX4223/

MAX4225/MAX4226 are optimized for a closed-loop

gain of +1 (0dB) or more and have a -3dB bandwidth of

1GHz, while the MAX4224/MAX4227/MAX4228 a re

compensated for a closed-loop gain of +2 (6dB) or

more, and have a -3dB bandwidth of 600MHz (1.2GHz

gain-bandwidth product).

♦ Ultra-High Speed and Fast Settling Time:

1GHz -3dB Bandwidth (MAX4223, Gain = +1)

600MHz -3dB Bandwidth (MAX4224, Gain = +2)

1700V/µs Slew Rate (MAX4224)

5ns Settling Time to 0.1% (MAX4224)

♦ Excellent Video Specifications (MAX4223):

Gain Flatness of 0.1dB to 300MHz

0.01%/0.02° DG/DP Errors

♦ Low Distortion:

-60dBc THD (f = 10MHz)

42dBm Third-Order Intercept (f = 30MHz)

♦ 6.0mA Quiescent Supply Current (per amplifier)

♦ Shutdown Mode:

The MAX4223–MAX4228 are ideal for professional video

applications, with differential gain and phase errors of

0.01% and 0.02°, 0.1dB gain flatness of 300MHz, and a

1100V/µs slew rate. Total harmonic distortion (THD) of

-60dBc (10MHz) and an 8ns settling time to 0.1% suit

these devices for driving high-speed analog-to-digital

inputs or for data-communications applications. The low-

p owe r s hutd own mod e on the MAX4223/MAX4224/

MAX4226/MAX4228 makes them suitable for portable

and battery-powered applications. Their high output

impedance in shutdown mode is excellent for multiplex-

ing applications.

350µA Supply Current (per amplifier)

100kΩ Output Impedance

♦ High Output Drive Capability:

80mA Output Current

Drives up to 4 Back-Terminated 75Ω Loads to

±2.5V while Maintaining Excellent Differential

Gain/Phase Characteristics

♦ Available in Tiny 6-Pin SOT23 and 10-Pin µMAX

Packages

The single MAX4223/MAX4224 are available in space-

saving 6-pin SOT23 packages. All devices are available

in the extended -40°C to +85°C temperature range.

______________Ord e rin g In fo rm a t io n

PIN-

SOT

PART

TEMP. RANGE

PACKAGE TOP MARK

________________________Ap p lic a t io n s

MAX4223EUT-T -40°C to +85°C 6 SOT23

MAX4223ESA -40°C to +85°C 8 SO

AAAD

—

ADC Input Buffers

Video Cameras

Video Switches

Video Editors

Data Communications

Video Line Drivers

Video Multiplexing

XDSL Drivers

Ordering Information continued at end of data sheet.

_____________________S e le c t o r Gu id e

RF Receivers

Differential Line Drivers

AMPS

PER

PKG.

SHUT-

DOWN

MODE

_________________P in Co n fig u ra t io n s

MIN.

GAIN

PIN-

PACKAGE

PART

TOP VIEW

MAX4223

MAX4224

MAX4225

Yes

6 SOT23, 8 SO

8 SO

OUT

SHDN

IN-

10 µMAX,

14 SO

MAX4226

MAX4227

MAX4228

Yes

IN+

8 SO

Pin Configurations

continued at end

of data sheet.

MAX4223

MAX4224

10 µMAX,

14 SO

Yes

SOT23-6

________________________________________________________________ Maxim Integrated Products

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

For small orders, phone 408-737-7600 ext. 3468.

12 3 4 5 6 7...20

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与MAX4228相关器件

型号	品牌	获取价格	描述	数据表
MAX4228ESD	MAXIM	获取价格	1GHz, Low-Power, SOT23, Current-Feedback Amplifiers with Shutdown
MAX4228ESD+	MAXIM	获取价格	Operational Amplifier, 2 Func, 6000uV Offset-Max, PDSO14, 0.150 INCH, MS-012, SOIC-14
MAX4228ESD+T	MAXIM	获取价格	Operational Amplifier, 2 Func, 6000uV Offset-Max, PDSO14, 0.150 INCH, MS-012, SOIC-14
MAX4228ESD-T	MAXIM	获取价格	Operational Amplifier, 2 Func, 6000uV Offset-Max, PDSO14, 0.150 INCH, MS-012, SOIC-14
MAX4228EUB	MAXIM	获取价格	1GHz, Low-Power, SOT23, Current-Feedback Amplifiers with Shutdown
MAX4228EUB+	MAXIM	获取价格	Operational Amplifier, 2 Func, 6000uV Offset-Max, PDSO10, MICRO MAX PACKAGE-10
MAX4228EUB+T	MAXIM	获取价格	Operational Amplifier, 2 Func, 6000uV Offset-Max, PDSO10, MICRO MAX PACKAGE-10
MAX4228EUB-T	MAXIM	获取价格	Operational Amplifier, 2 Func, 6000uV Offset-Max, PDSO10, MICRO MAX PACKAGE-10
MAX422CJA	MAXIM	获取价格	Chopper-Stabilized Operational Amplifier
MAX422CPA	MAXIM	获取价格	【15 Volt Chopper Stabilized Operational Ampli

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