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OPA2365 PDF预览

OPA2365

更新时间: 2024-11-23 04:55:39
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描述
2.2V, 50MHz, Low-Noise, Single-Supply Rail-to-Rail OPERATIONAL AMPLIFIERS

OPA2365 数据手册

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OPA365  
OPA2365  
SBOS365A − JUNE 2006 − REVISED JULY 2006  
2.2V, 50MHz, Low-Noise,  
Single-Supply Rail-to-Rail  
OPERATIONAL AMPLIFIERS  
FEATURES  
DESCRIPTION  
The OPAx365 zer-crossover series rail-to-rail high-  
D
D
D
D
D
D
D
D
D
D
RAIL-TO-RAIL INPUT WITHOUT CROSSOVER  
performance CMOS operational amplifiers are opti-  
mized for very low voltage, single-supply applications.  
Rail-to-rail input/output, low-noise (4.5nV/Hz) and  
high-speed operations (50MHz Gain Bandwidth) make  
them ideal for driving sampling analog-to-digital con-  
verters (ADCs). Applications incude audio, signal con-  
ditioning, and sensor amplification. The OPA365 family  
of op amps are well-suited for cell phone power amplifi-  
er control loops.  
2.2V OPERATION  
LOW OFFSET: 200µV  
WIDE BANDWIDTH: 50MHz  
CMRR: 100dB (min)  
HIGH SLEW RATE: 25V/µs  
LOW NOISE: 4.5nV//Hz  
LOW THD+NOISE: 0.0006%  
QUIESCENT CURRENT: 5mA (max)  
microPACKAGE: SOT23-5  
Special features include excellent common-mode re-  
jection ratio (CMRR), no input stage crossover distor-  
tion, high input impedance and rail-to-rail input and out-  
put swing. The input common-mode range includes  
both the negative and positive supplies. The output volt-  
age swing is within 10mV of the rails.  
APPLICATIONS  
D
D
D
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SIGNAL CONDITIONING  
DATA ACQUISITION  
PROCESS CONTROL  
ACTIVE FILTERS  
The OPA365 (single version) is available in the micro-  
SIZE SOT23-5 and SO-8 packages. The OPA2365  
(dual version) is offered in the microSIZE DFN-8 (3mm  
x 3mm) and SO-8 packages. All versions are specified  
for operation from −40°C to +125°C. Single and dual  
versions have identical specifications for maximum de-  
sign flexibility.  
TEST EQUIPMENT  
AUDIO  
WIDEBAND AMPLIFIERS  
PACKAGE  
OPA365  
n
OPA2365  
OPA365 vs COMPETITION  
SOT23-5  
0
20  
40  
60  
fi = 10kHz  
BW = 30kHz  
(1)  
SO-8  
n
n
n
+5V  
(1)  
DFN-8  
(1)  
VIN  
Available Q3, 2006.  
Competitor B  
80  
Competitor A  
100  
120  
OPA365  
1
2
3
4
5
VIN = VOUT (VPP  
)
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments  
semiconductor products and disclaimers thereto appears at the end of this data sheet.  
All trademarks are the property of their respective owners.  
ꢀꢁ ꢂ ꢃꢄ ꢅ ꢆꢇ ꢂꢈ ꢃ ꢉꢆꢉ ꢊꢋ ꢌꢍ ꢎ ꢏꢐ ꢑꢊꢍꢋ ꢊꢒ ꢓꢔ ꢎ ꢎ ꢕꢋꢑ ꢐꢒ ꢍꢌ ꢖꢔꢗ ꢘꢊꢓ ꢐꢑꢊ ꢍꢋ ꢙꢐ ꢑꢕꢚ ꢀꢎ ꢍꢙꢔ ꢓꢑꢒ  
ꢓ ꢍꢋ ꢌꢍꢎ ꢏ ꢑꢍ ꢒ ꢖꢕ ꢓ ꢊ ꢌꢊ ꢓ ꢐ ꢑꢊ ꢍꢋꢒ ꢖ ꢕꢎ ꢑꢛꢕ ꢑꢕ ꢎ ꢏꢒ ꢍꢌ ꢆꢕꢜ ꢐꢒ ꢇꢋꢒ ꢑꢎ ꢔꢏ ꢕꢋꢑ ꢒ ꢒꢑ ꢐꢋꢙ ꢐꢎ ꢙ ꢝ ꢐꢎ ꢎ ꢐ ꢋꢑꢞꢚ  
ꢀꢎ ꢍ ꢙꢔꢓ ꢑ ꢊꢍ ꢋ ꢖꢎ ꢍ ꢓ ꢕ ꢒ ꢒ ꢊꢋ ꢟ ꢙꢍ ꢕ ꢒ ꢋꢍꢑ ꢋꢕ ꢓꢕ ꢒꢒ ꢐꢎ ꢊꢘ ꢞ ꢊꢋꢓ ꢘꢔꢙ ꢕ ꢑꢕ ꢒꢑꢊ ꢋꢟ ꢍꢌ ꢐꢘ ꢘ ꢖꢐ ꢎ ꢐꢏ ꢕꢑꢕ ꢎ ꢒꢚ  
Copyright 2006, Texas Instruments Incorporated  
www.ti.com  

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