Datasheet > MAX4556

MAX4556

更新时间： 2024-12-02 14:57:51

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数据手册

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MAX4556 数据手册

19-1358; Rev 0; 4/98

Fo rc e -S e n s e S w it c h e s

/MAX456

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

Fe a t u re s

The MAX4554/MAX4555/MAX4556 are CMOS analog ICs

configured as force-sense switches for Kelvin sensing in

automated test equipment (ATE). Each part contains

high-current, low-resistance switches for forcing current,

and higher resistance switches for sensing a voltage or

switching guard signals. The MAX4554 contains two

force switches, two sense switches, and two guard

s witc he s c onfig ure d a s two trip le -p ole /s ing le -throw

(3PST) normally open (NO) switches. The MAX4555 con-

tains four independent single-pole/single-throw (SPST)

normally closed (NC) switches, two force switches, and

two sense switches. The MAX4556 contains three inde-

pendent single-pole/double-throw (SPDT) switches, of

which one is a force switch and two are sense switches.

♦ 6Ω Force Signal Paths (±15V Supplies)

1Ω Force Signal Matching (±15V Supplies)

♦ 60Ω Sense-Guard Signal Paths (±15V Supplies)

8Ω Sense-Guard Signal Matching (±15V Supplies)

♦ Rail-to-Rail Signal Handling

♦ Break-Before-Make Switching (MAX4556)

♦ t

and t

= 275ns (±15V Supplies)

OFF

♦ Low 1µA Power Consumption

♦ >2kV ESD Protection per Method 3015.7

♦ TTL/CMOS-Compatible Inputs

These devices operate from a single supply of +9V to

+40V or dual supplies of ±4.5V to ±20V. On-resistance

(6Ω max) is matched between switches to 1Ω max.

Ord e rin g In fo rm a t io n

Each switch can handle Rail-to-Rail analog signals.

PART

TEMP. RANGE

0°C to +70°C

-40°C to +85°C

PIN-PACKAGE

16 Plastic DIP

16 Narrow SO

Dice*

The off-leakage current is only 0.25nA at +25°C and

2.5nA at +85°C. The MAX4554 is also fully specified for

+20V and -10V operation.

MAX4554CPE

MAX4554CSE

MAX4554C/D

MAX4554EPE

MAX4554ESE

All digital inputs have +0.8V and +2.4V logic thresh-

olds, ensuring both TTL- and CMOS-logic compatibility.

16 Plastic DIP

16 Narrow SO

Ap p lic a t io n s

Automated Test Equipment (ATE)

Calibrators

Ordering Information continued at end of data sheet.

*Contact factory for availability.

Precision Power Supplies

Automatic Calibration Circuits

Rail-to-Rail is a registered trademark of Nippon Motorola Ltd.

Asymmetric Digital Subscriber Line (ADSL)

with Loopback

P in Co n fig u ra t io n s /Fu n c t io n a l Dia g ra m s /Tru t h Ta b le s

TOP VIEW

MAX4554

NOG1

NOS1

NOF1*

V-

COMG

COMS

IN1 IN2 COMG COMS COMF*

OFF

14 COMF*

13 V+

NOG2 NOS2 NOF2*

NOG1 NOS1 NOF1*

12 VL

GND

NOG2 NOS2 NOF2*

NOF2*

NOS2

NOG2

IN1

10 IN2

NOTE: SWITCH POSITIONS SHOWN WITH IN_ = LOW

*INDICATES HIGH-CURRENT, LOW-RESISTANCE FORCE SWITCH

X = DON’T CARE

MAX4555/MAX4556 shown at end of data sheet.

DIP/SO

________________________________________________________________ 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...28

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与MAX4556相关器件

型号	品牌	获取价格	描述	数据表
MAX4556C/D	MAXIM	获取价格	Force-Sense Switches
MAX4556CAE	MAXIM	获取价格	SPDT, 3 Func, 1 Channel, CMOS, PDSO16, SSOP-16
MAX4556CPE	MAXIM	获取价格	Force-Sense Switches
MAX4556CSE	MAXIM	获取价格	Force-Sense Switches
MAX4556CSE+T	MAXIM	获取价格	SPDT, 3 Func, 1 Channel, CMOS, PDSO16, SO-16
MAX4556CSE-T	MAXIM	获取价格	SPDT, 3 Func, 1 Channel, CMOS, PDSO16, SOP-16
MAX4556EAE	MAXIM	获取价格	SPDT, 3 Func, 1 Channel, CMOS, PDSO16, SSOP-16
MAX4556EPE	MAXIM	获取价格	Force-Sense Switches
MAX4556ESE	MAXIM	获取价格	Force-Sense Switches
MAX4556ESE-T	MAXIM	获取价格	SPDT, 3 Func, 1 Channel, CMOS, PDSO16, SOP-16

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