MAX954C/D

更新时间： 2024-11-04 22:35:03

品牌	Logo	应用领域
美信 - MAXIM		比较器运算放大器
页数	文件大小	规格书
12页	117K
描述
Ultra-Low-Power, Single-Supply Op Amp Comparator Reference

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技术参数
数据手册

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MAX954C/D 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Obsolete	零件包装代码：	DIE
包装说明：	DIE-8	针数：	8
Reach Compliance Code：	not_compliant	ECCN代码：	EAR99
HTS代码：	8542.33.00.01	风险等级：	5.69
放大器类型：	OPERATIONAL AMPLIFIER	JESD-30 代码：	R-XUUC-N8
JESD-609代码：	e0	功能数量：	1
端子数量：	8	最高工作温度：	70 °C
最低工作温度：		封装主体材料：	UNSPECIFIED
封装代码：	DIE	封装形状：	RECTANGULAR
封装形式：	UNCASED CHIP	峰值回流温度（摄氏度）：	NOT SPECIFIED
认证状态：	Not Qualified	标称压摆率：	66000 V/us
子类别：	Operational Amplifier	供电电压上限：	7 V
表面贴装：	YES	温度等级：	COMMERCIAL
端子面层：	TIN LEAD	端子形式：	NO LEAD
端子位置：	UPPER	处于峰值回流温度下的最长时间：	NOT SPECIFIED
标称均一增益带宽：	125000 kHz	Base Number Matches：	1

MAX954C/D 数据手册

19-0431; Rev 1; 7/97

Ult ra -Lo w -P o w e r, S in g le -S u p p ly

Op Am p + Co m p a ra t o r + Re fe re n c e

1–MAX954

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

____________________________Fe a t u re s

The MAX951–MAX954 fe a ture c omb ina tions of a

micropower operational amplifier, comparator, and ref-

e re nc e in a n 8-p in p a c ka g e . In the MAX951 a nd

MAX952, the comparator’s inverting input is connected

to a n inte rna l 1.2V ± 2% b a nd g a p re fe re nc e . The

MAX953 and MAX954 are offered without an internal

reference. The MAX951/MAX952 operate from a single

+2.7V to +7V supply with a typical supply current of

7µA, while the MAX953/MAX954 operate from +2.4V to

+7V with a 5µA typical supply current. Both the op amp

and comparator feature a common-mode input voltage

range that extends from the negative supply rail to with-

in 1.6V of the positive rail, as well as output stages that

swing rail to rail.

♦ Op Amp + Comparator + Reference in an 8-Pin

µMAX Package (MAX951/MAX952)

♦ 7µA Typical Supply Current

(Op Amp + Comparator + Reference)

♦ Comparator and Op-Amp Input Range Includes

Ground

♦ Outputs Swing Rail to Rail

♦ +2.4V to +7V Supply Voltage Range

♦ Unity-Gain Stable and 125kHz Decompensated

≥ 10V/V Op-Amp Options

♦ Internal 1.2V ±2% Bandgap Reference

♦ Internal Comparator Hysteresis

The op amps in the MAX951/MAX953 are internally

c omp e ns a te d to b e unity-g a in s ta b le , while the op

amps in the MAX952/MAX954 feature 125kHz typical

bandwidth, 66V/ms slew rate, and stability for gains of

10V/V or greater. These op amps have a unique output

stage that enables them to operate with an ultra-low

supply current while maintaining linearity under loaded

conditions. In addition, they have been designed to

exhibit good DC characteristics over their entire operat-

ing temperature range, minimizing input referred errors.

♦ Op Amp Capable of Driving up to 1000pF Load

________________________Ap p lic a t io n s

Instruments, Terminals, and Bar-Code Readers

Battery-Powered Systems

Automotive Keyless Entry

Low-Frequency, Local-Area Alarms/Detectors

Photodiode Preamps

The comparator output stage of these devices continu-

ously sources as much as 40mA. The comparators

eliminate power-supply glitches that commonly occur

when changing logic states, minimizing parasitic feed-

back and making the devices easier to use. In addition,

they contain ±3mV internal hysteresis to ensure clean

output switching, even with slow-moving input signals.

Smart Cards

Infrared Receivers for Remote Controls

Smoke Detectors and Safety Sensors

__________________P in Co n fig u ra t io n

____________________S e le c t io n Ta b le

INTERNAL

PRECISION STABILITY

OP-AMP

GAIN

SUPPLY

COMPARATOR CURRENT

(µA)

TOP VIEW

PART

REFERENCE

(V/V)

MAX951

MAX952

MAX953

MAX954

Yes

AMPOUT

AMPIN-

AMPIN+

COMPOUT

MAX951

MAX952

MAX953

MAX954

REF (COMPIN-)

COMPIN+

DIP/SO/µMAX

( ) ARE FOR MAX953/MAX954

Typical Operating Circuit and Ordering Information

appear at end of data sheet.

________________________________________________________________ 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...12

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与MAX954C/D相关器件

型号	品牌	获取价格	描述	数据表
MAX954EPA	MAXIM	获取价格	Ultra-Low-Power, Single-Supply Op Amp Comparator Reference
MAX954EPA+	MAXIM	获取价格	暂无描述
MAX954ESA	MAXIM	获取价格	Ultra-Low-Power, Single-Supply Op Amp Comparator Reference
MAX954ESA+	MAXIM	获取价格	暂无描述
MAX954EUA	MAXIM	获取价格	Ultra-Low-Power, Single-Supply Op Amp Comparator Reference
MAX954EUA+	MAXIM	获取价格	暂无描述
MAX954MJA	MAXIM	获取价格	Ultra-Low-Power, Single-Supply Op Amp Comparator Reference
MAX9550	MAXIM	获取价格	High-Current VCOM Drive Buffers for TFT LCDs
MAX9550_07	MAXIM	获取价格	High-Current VCOM Drive Buffers for TFT LCDs
MAX9550EUA	MAXIM	获取价格	High-Current VCOM Drive Buffers for TFT LCDs

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