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參數(shù)資料
| 型號(hào)： | MAX952 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Ultra-Low-Power, Single-Supply Op Amp + Comparator + Reference(超低功耗、單電源運(yùn)放+比較器+基準(zhǔn)) |
| 中文描述： | 超低功耗、單電源運(yùn)算放大器 + 比較器 + 電壓基準(zhǔn) |
| 文件頁(yè)數(shù)： | 1/12頁(yè) |
| 文件大小： | 141K |
| 代理商： | MAX952 |
_______________General Desc ription
The MAX951–MAX954 feature combinations of a
micropower operational amplifier, comparator, and ref-
erence in an 8-pin package. In the MAX951 and
MAX952, the comparator’s inverting input is connected
to an internal 1.2V ±2% bandgap reference. 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.
The op amps in the MAX951/MAX953 are internally
compensated to be unity-gain stable, 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.
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.
____________________________Features
o
Op Amp + Comparator + Reference in an 8-Pin
μMAX Package (MAX951/MAX952)
o
7μA Typical Supply Current
(Op Amp + Comparator + Reference)
o
Comparator and Op-Amp Input Range Includes
Ground
o
Outputs Swing Rail to Rail
o
+2.4V to +7V Supply Voltage Range
o
Unity-Gain Stable and 125kHz Decompensated
A
V
≥
10V/V Op-Amp Options
o
Internal 1.2V ±2% Bandgap Reference
o
Internal Comparator Hysteresis
o
Op Amp Capable of Driving up to 1000pF Load
________________________Applic ations
Instruments, Terminals, and Bar-Code Readers
Battery-Powered Systems
Automotive Keyless Entry
Low-Frequency, Local-Area Alarms/Detectors
Photodiode Preamps
Smart Cards
Infrared Receivers for Remote Controls
Smoke Detectors and Safety Sensors
M
Ultra-Low-Power, S ingle-S upply
Op Amp + Comparator + Referenc e
________________________________________________________________ Maxim Integrated Products
Call toll free 1-800-998-8800 for free samples or literature.
1
TOP VIEW
( ) ARE FOR MAX953/MAX954
COMPIN+
V
DD
1
2
3
4
8
7
6
5
V
SS
AMPIN+
AMPIN-
AMPOUT
MAX951
MAX952
MAX953
MAX954
DIP/SO/μMAX
__________________Pin Configuration
19-0431; Rev 0; 9/95
Typical Operating Circuit and Ordering Information
appear at end of data sheet.
PART
INTERNAL
2%
PRECISION
REFERENCE
OP-AMP
GAIN
STABILITY
(V/V)
COMPARATOR
SUPPLY
CURRENT
(μA)
MAX951
MAX952
MAX953
MAX954
Yes
Yes
No
No
1
Yes
Yes
Yes
Yes
7
7
5
5
10
1
10
____________________S elec tion Table
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX953 | Ultra-Low-Power, Single-Supply Op Amp + Comparator + Reference(超低功耗、單電源運(yùn)放+比較器+基準(zhǔn)) |
| MAX954 | Ultra-Low-Power, Single-Supply Op Amp + Comparator + Reference(超低功耗、單電源運(yùn)放+比較器+基準(zhǔn)) |
| MAX9539 | Graphics Video Sync Adder/Extractor |
| MAX9539EUI | Graphics Video Sync Adder/Extractor |
| MAX9540 | Graphics Video Sync Adder/Extractor |
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| MAX9524ATC+ | 功能描述:視頻放大器 Standard-Definition Video Filter Amp RoHS:否 制造商:ON Semiconductor 通道數(shù)量:4 電源類(lèi)型: 工作電源電壓:3.3 V, 5 V 電源電流: 最小工作溫度: 最大工作溫度: 封裝 / 箱體:TSSOP-14 封裝:Reel |
| MAX9524ATC+T | 功能描述:視頻放大器 Standard-Definition Video Filter Amp RoHS:否 制造商:ON Semiconductor 通道數(shù)量:4 電源類(lèi)型: 工作電源電壓:3.3 V, 5 V 電源電流: 最小工作溫度: 最大工作溫度: 封裝 / 箱體:TSSOP-14 封裝:Reel |
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| MAX9526AEI/V+ | 功能描述:視頻 IC NTSC/PAL Video Decoder RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel |
| MAX9526AEI/V+C68 | 功能描述:視頻 IC Low-Power High-Performance NTSC/PAL Video Decoder RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel |
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