MAX908

更新时间： 2024-10-02 22:55:11

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
12页	141K
描述
Single/Dual/Quad High-Speed, Ultra Low-Power, Single-Supply TTL Comparators

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数据手册

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MAX908 数据手册

19-0129; Rev. 3; 7/94

S in g le /Du a l/Qu a d Hig h -S p e e d , Ult ra Lo w -P o w e r,

S in g le -S u p p ly TTL Co m p a ra t o rs

78/MAX09

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

___________________________Fe a t u re s

♦ 40ns Propagation Delay

The MAX907/MAX908/MAX909 dual, quad, and single

high-speed, ultra low-power voltage comparators are

designed for use in systems powered from a single

+5V supply; the MAX909 also accepts dual ±5V sup-

plies. Their 40ns propagation delay (with 5mV input

overdrive) is achieved with a power consumption of

only 3.5mW per comparator. The wide input common-

mode range extends from 200mV below ground (below

the negative supply rail for the MAX909) to within 1.5V

of the positive supply rail.

♦ 700µA (3.5mW) Supply Current per Comparator

♦ Single 4.5V to 5.5V Supply Operation

(or ±5V, MAX909 only)

♦ Wide Input Range Includes Ground

(or -5V, MAX909 only)

♦ Low, 500µV Offset Voltage

♦ Internal Hysteresis Provides Clean Switching

♦ TTL-Compatible Outputs

(Complementary on MAX909)

Because they are micropower, high-speed compara-

tors that operate from a single +5V supply and include

built-in hysteresis, these devices replace a variety of

older comparators in a wide range of applications.

♦ Input and Output Short-Circuit Protection

♦ Internal Latch (MAX909 only)

______________Ord e rin g In fo rm a t io n

MAX907/MAX908/MAX909 outputs are TTL compati-

ble, requiring no external pull-up circuitry. All inputs

and outputs can be continuously shorted to either sup-

ply rail without damage. These easy-to-use compara-

tors incorporate internal hysteresis to ensure clean out-

put switching even when the devices are driven by a

slow-moving input signal.

PART

TEMP. RANGE

0°C to +70°C

PIN-PACKAGE

8 Plastic DIP

8 SO

MAX907CPA

MAX907CSA

MAX907C/D

MAX907EPA

MAX907ESA

MAX907MJA

0°C to +70°C

Dice*

-40°C to +85°C

-55°C to +125°C

8 Plastic DIP

8 SO

8 CERDIP

The MAX909 features complementary outputs and an

output latch. A separate supply pin for extending the

analog input range down to -5V is also provided.

Ordering Information continued on last page.

* Dice are specified at +25°C, DC parameters only.

The dual MAX907 and single MAX909 are available in

8-pin DIP and small-outline packages, and the quad

MAX908 is available in 14-pin DIP and small-outline

packages. These comparators are ideal for single

+5V-supply applications that require the combination

of hig h s p e e d , p re c is ion, a nd ultra -low p owe r

dissipation.

_________________P in Co n fig u ra t io n s

TOP VIEW

OUTA

V+

INA-

OUTB

INB-

INA+

GND

INB+

MAX907

_______________________Ap p lic a t io n s

DIP/SO

Battery-Powered Systems

High-Speed A/D Converters

High-Speed V/F Converters

Line Receivers

OUTA

OUTD

IND-

INA-

INA+

IND+

Threshold Detectors/Discriminators

High-Speed Sampling Circuits

Zero Crossing Detectors

V+

INB+

INB-

11 GND

MAX908

INC+

INC-

OUTB

OUTC

DIP/SO

Pin Configurations continued on last page.

________________________________________________________________ Maxim Integrated Products

Ca ll t o ll fre e 1 -8 0 0 -9 9 8 -8 8 0 0 fo r fre e s a m p le s o r lit e ra t u re .

12 3 4 5 6 7...12

中文翻译

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与MAX908相关器件

型号	品牌	获取价格	描述	数据表
MAX908CPD	MAXIM	获取价格	Single/Dual/Quad High-Speed, Ultra Low-Power, Single-Supply TTL Comparators
MAX908CSD	MAXIM	获取价格	Single/Dual/Quad High-Speed, Ultra Low-Power, Single-Supply TTL Comparators
MAX908CSD+	MAXIM	获取价格	Comparator, 4 Func, 3500uV Offset-Max, 45ns Response Time, BIPolar, PDSO14, SOP-14
MAX908CSD+T	MAXIM	获取价格	Comparator, 4 Func, 3000uV Offset-Max, 45ns Response Time, BIPolar, PDSO14, SO-14
MAX908EPD	MAXIM	获取价格	Single/Dual/Quad High-Speed, Ultra Low-Power, Single-Supply TTL Comparators
MAX908EPD+	MAXIM	获取价格	Comparator, 4 Func, 3500uV Offset-Max, 45ns Response Time, BIPolar, PDIP14, PLASTIC, DIP-1
MAX908ESD	MAXIM	获取价格	Single/Dual/Quad High-Speed, Ultra Low-Power, Single-Supply TTL Comparators
MAX908ESD+	MAXIM	获取价格	Comparator, 4 Func, 3500uV Offset-Max, 45ns Response Time, BIPolar, PDSO14, SOP-14
MAX908ESD-T	MAXIM	获取价格	Comparator, 4 Func, 3500uV Offset-Max, 45ns Response Time, BIPolar, PDSO14, SOP-14
MAX908MJD	MAXIM	获取价格	Single/Dual/Quad High-Speed, Ultra Low-Power, Single-Supply TTL Comparators

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