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參數(shù)資料
| 型號： | MAX492 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Dual, Micropower, Single-Supply Rail-to-Rail Op Amps(輸入失調(diào)電壓500μV,單電源滿量程運(yùn)放) |
| 中文描述： | 單/雙/四路、微功耗、單電源、滿擺幅運(yùn)算放大器 |
| 文件頁數(shù)： | 1/16頁 |
| 文件大?。?/td> | 224K |
| 代理商： | MAX492 |
_______________General Desc ription
The dual MAX492, quad MAX494, and single MAX495
operational amplifiers combine excellent DC accuracy
with rail-to-rail operation at the input and output. Since
the common-mode voltage extends from V
CC
to V
EE
,
the devices can operate from either a single supply
(+2.7V to +6V) or split supplies (±1.35V to ±3V). Each
op amp requires less than 150μA supply current. Even
with this low current, the op amps are capable of driving
a 1k
load, and the input referred voltage noise is only
25nV/
√
Hz. In addition, these op amps can drive loads in
excess of 1nF.
The precision performance of the MAX492/MAX494/
MAX495, combined with their wide input and output
dynamic range, low-voltage single-supply operation, and
very low supply current, makes them an ideal choice for
battery-operated equipment and other low-voltage appli-
cations. The MAX492/MAX494/MAX495 are available in
DIP and SO packages in the industry-standard op-amp
pin configurations. The MAX495 is also available in the
smallest 8-pin SO: the μMAX package.
________________________Applic ations
Portable Equipment
Battery-Powered Instruments
Data Acquisition
Signal Conditioning
Low-Voltage Applications
____________________________Features
o
Low-Voltage Single-Supply Operation (+2.7V to +6V)
o
Rail-to-Rail Input Common-Mode Voltage Range
o
Rail-to-Rail Output Swing
o
500kHz Gain-Bandwidth Product
o
Unity-Gain Stable
o
150μA Max Quiescent Current per Op Amp
o
No Phase Reversal for Overdriven Inputs
o
200μV Offset Voltage
o
High Voltage Gain (108dB)
o
High CMRR (90dB) and PSRR (110dB)
o
Drives 1k
Load
o
Drives Large Capacitive Loads
o
MAX495 Available in μMAX Package—8-Pin SO
______________Ordering Information
Ordering Information continued on last page.
* Dice are specified at T
A
= +25°C, DC parameters only.
M
S ingle/Dual/Quad, Mic ropower,
S ingle-S upply Rail-to-Rail Op Amps
________________________________________________________________ Maxim Integrated Products
Call toll free 1-800-998-8800 for free samples or literature.
1
1
2
3
4
8
7
6
5
V
CC
OUT2
IN2-
IN2+
V
EE
IN1+
IN1-
OUT1
MAX492
DIP/SO
TOP VIEW
1
2
3
4
8
7
6
5
N.C.
V
CC
OUT
NULL
V
EE
IN1+
IN1-
NULL
MAX495
DIP/SO/
μ
MAX
_________________Pin Configurations
MAX187
(ADC)
GND
INPUT SIGNAL CONDITIONING FOR LOW-VOLTAGE ADC
V
DD
SERIAL
INTERFACE
6
8
7
3
4
1
4.096V
AIN
5
DOUT
SCLK
CS
SHDN
REF
2
ANALOG
INPUT
+5V
6
7
4
2
3
10k
10k
MAX495
__________Typic al Operating Circ uit
19-0265; Rev 1; 3/95
PART
MAX492
CPA
MAX492CSA
MAX492C/D
MAX492EPA
MAX492ESA
MAX492MJ A
0°C to +70°C
-40°C to +85°C
0°C to +70°C
0°C to +70°C
TEMP. RANGE
PIN-PACKAGE
8 Plastic DIP
8 SO
Dice*
8 Plastic DIP
8 SO
8 CERDIP
-40°C to +85°C
-55°C to +125°C
PinConfguratons contnuedatendof datasheet
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX494 | Quad, Micropower, Single-Supply Rail-to-Rail Op Amps(輸入失調(diào)電壓500μV,單電源滿量程運(yùn)放) |
| MAX5003 | High-Voltage PWM Power-Supply Controller |
| MAX5003CEE | High-Voltage PWM Power-Supply Controller |
| MAX5003CSE | High-Voltage PWM Power-Supply Controller |
| MAX5003EEE | High-Voltage PWM Power-Supply Controller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX4920BETD+ | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX4920BETD+T | 功能描述:電池管理 Battery Power-Up Logic RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel |
| MAX4921BETD+ | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX4921BETD+T | 功能描述:電池管理 Battery Power-Up Logic RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel |
| MAX4924ELT+T | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 Overvoltage Protector RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
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