MAX4201EUK+T [MAXIM]

Buffer Amplifier, 1 Func, BIPolar, PDSO5, SOT-23, 5 PIN;


型号：	MAX4201EUK+T
厂家：	MAXIM INTEGRATED PRODUCTS
描述：	Buffer Amplifier, 1 Func, BIPolar, PDSO5, SOT-23, 5 PIN 驱动
文件：	总4页 (文件大小：37K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

19-1351; Rev 0; 3/98

MAX4 2 0 1 Eva lu a t io n Kit

Evluates:1/MAX402

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

____________________________Fe a t u re s

The MAX4201 evaluation kit (EV kit) simplifies evalua-

tion of the MAX4201 ultra-high-speed, low-power, low-

noise, open-loop buffer. The EV kit circuit demonstrates

the MAX4201 in the noninverting unity-gain configura-

tion. RF-style connectors (SMA) and 50Ω terminating

resistors are included for test equipment compatibility.

♦ 780MHz -3dB Bandwidth

♦ 280MHz 0.1dB Gain Flatness

♦ 2.1nV/ Hz Voltage Noise Density

√

♦ 0.8pA/ Hz Current Noise Density

√

This EV kit can also be used to evaluate the MAX4200

and MAX4202 (contact Maxim for free samples). Note

that the MAX4201 has an internal 50Ω output termina-

tion resistor, and the MAX4202 has an internal 75Ω out-

put termination resistor, while the MAX4200 has no

inte rna l outp ut te rmina tion re s is tor (re fe r to the

MAX4200–MAX4205 data sheet for more information).

♦ 4200V/µs Slew Rate

♦ Excellent Capacitive-Load-Driving Capability

♦ Fully Assembled and Tested Surface-Mount

Board

Co m p o n e n t Lis t

_______________Ord e rin g In fo rm a t io n

DESIGNATION QTY

DESCRIPTION

PART

TEMP. RANGE

IC PACKAGE

MAX4201EVKIT

-40°C to +85°C

8 SO

10µF, 10V, 20% tantalum capacitors

AVX TAJB106M010 or

C1, C3

Sprague 293D106X0010B

C2, C4

IN, OUT

0.1µF, 10% ceramic capacitors

SMA connectors

_________________________Qu ic k S t a rt

The MAX4201 EV kit is fully assembled and tested.

Follow these steps to verify board operation. Do not

turn on the power supply until all connections are

completed.

49.9Ω, 1% resistor

0Ω resistor

MAX4201ESA

None

MAX4201 PC board

MAX4200–MAX4205 data sheet

1) The circuit requires supply voltages of ±4.0V to

±5.5V. For evaluation purposes, connect a +5V

supply to the pad labeled VCC and a -5V supply to

the pad labeled VEE. Connect the power-supply

grounds to the pad marked GND.

2) Connect the output marked OUT to an oscilloscope

__________________Co m p o n e n t S u p p lie rs

through a terminated 50Ω cable.

SUPPLIER

AVX

SPRAGUE

PHONE

FAX

3) Turn on the power supply. Apply a signal of ±3.3V

maximum to the SMA connector marked IN+.

(803) 946-0690

(603) 224-1961

(803) 626-3123

(603) 224-1430

4) Verify the output signal on the oscilloscope. (Note:

When using a 50Ω terminated oscilloscope input,

the output amplitude observed on the oscilloscope

will be half that on the input. This is due to the volt-

age divider formed by the internal 50Ω back-termi-

nating resistor and the oscilloscope input termina-

tion impedance.)

Note: Please indicate that you are using the MAX4201 when

contacting these component suppliers.

________________________________________________________________ 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.

MAX4 2 0 1 Eva lu a t io n Kit

bypass capacitors (C2, C4) have been placed as close

to the MAX4201 supply pins as possible. A continuous

ground plane has been maintained under the IC to

reduce inductance to the signal return path.

_______________De t a ile d De s c rip t io n

La yo u t Co n s id e ra t io n s

The MAX4201 EV kit layout has been optimized for

high-speed signals and low distortion with careful atten-

tion given to grounding, power-supply bypassing, and

signal-path layout. The small, surface-mount, ceramic

When using the MAX4200, replace R2 with an appropri-

ate terminating resistor.

N.C.

MAX4201

VCC

N.C.

10µF

10V

0.1µF

OUT

N.C.

OUT

50Ω

0Ω

49.9Ω

VEE

10µF

10V

0.1µF

GND

Evluates:1/MAX402

Figure 1. MAX4201 EV Kit Schematic

_______________________________________________________________________________________

MAX4 2 0 1 Eva lu a t io n Kit

Evluates:1/MAX402

1.0"

Figure 2. MAX4201 EV Kit Component Placement Guide

Figure 3. MAX4201 EV Kit PC Board Layout—Component Side

1.0"

Figure 4. MAX4201 EV Kit PC Board Layout—Solder Side

_______________________________________________________________________________________

Eva lu a t e s : MAX4 2 0 1

NOTES

Evluates:1/MAX402

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.

_____________________Ma x im In t e g ra t e d P ro d u c t s , 1 2 0 S a n Ga b rie l Drive , S u n n yva le , CA 9 4 0 8 6 4 0 8 -7 3 7 -7 6 0 0

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