DataSheet26.com

OPA27 PDF даташит

Спецификация OPA27 изготовлена ​​​​«Burr-Brown» и имеет функцию, называемую «Ultra-Low Noise Precision OPERATIONAL AMPLIFIERS».

Детали детали

Номер произв OPA27
Описание Ultra-Low Noise Precision OPERATIONAL AMPLIFIERS
Производители Burr-Brown
логотип Burr-Brown логотип 

13 Pages
scroll

No Preview Available !

OPA27 Даташит, Описание, Даташиты
®
OPA27
OPA27
OPA27
OPA37
Ultra-Low Noise Precision
OPERATIONAL AMPLIFIERS
FEATURES
q LOW NOISE: 4.5nV/Hz max at 1kHz
q LOW OFFSET: 100µV max
q LOW DRIFT: 0.4µV/°C
q HIGH OPEN-LOOP GAIN: 117dB min
q HIGH COMMON-MODE REJECTION:
100dB min
q HIGH POWER SUPPLY REJECTION:
94dB min
q FITS OP-07, OP-05, AD510, AD517
SOCKETS
APPLICATIONS
q PRECISION INSTRUMENTATION
q DATA ACQUISITION
q TEST EQUIPMENT
q PROFESSIONAL AUDIO EQUIPMENT
q TRANSDUCER AMPLIFIER
q RADIATION HARD EQUIPMENT
DESCRIPTION
The OPA27/37 is an ultra-low noise, high precision
monolithic operational amplifier.
Laser-trimmed thin-film resistors provide excellent
long-term voltage offset stability and allow superior
voltage offset compared to common zener-zap tech-
niques.
A unique bias current cancellation circuit allows bias
and offset current specifications to be met over the full
–55°C to +125°C temperature range.
The OPA27 is internally compensated for unity-gain
stability. The decompensated OPA37 requires a closed-
loop gain 5.
The Burr-Brown OPA27/37 is an improved replace-
ment for the industry-standard OP-27/OP-37.
8
Trim
1
Trim
2
–In
3
+In
7
+VCC
6
Output
4
–VCC
International Airport Industrial Park • Mailing Address: PO Box 11400, Tucson, AZ 85734 • Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 • Tel: (520) 746-1111 • Twx: 910-952-1111
Internet: http://www.burr-brown.com/ • FAXLine: (800) 548-6133 (US/Canada Only) • Cable: BBRCORP • Telex: 066-6491 • FAX: (520) 889-1510 • Immediate Product Info: (800) 548-6132
© 1984 Burr-Brown Corporation
PDS-1466M
OPPArin2ted7in, U3.S7.A. March, 1998
®









No Preview Available !

OPA27 Даташит, Описание, Даташиты
SPECIFICATIONS
At VCC = ±15V and TA = +25°C, unless otherwise noted.
PARAMETER
INPUT NOISE (6)
Voltage, fO = 10Hz
fO = 30Hz
fO = 1kHz
fB = 0.1Hz to 10Hz
Current,(1) fO = 10Hz
fO = 30Hz
fO = 1kHz
OFFSET VOLTAGE (2)
Input Offset Voltage
Average Drift(3)
Long Term Stability (4)
CONDITIONS
TA MIN to TA MAX
OPA27/37G
MIN TYP
MAX
3.8 8.0
3.3 5.6
3.2 4.5
0.09
0.25
1.7
1.0
0.4 0.6
±25
±0.4
0.4
±100
±1.8 (6)
2.0
UNITS
nV/Hz
nV/Hz
nV/Hz
µVp-p
pA/Hz
pA/Hz
pA/Hz
µV
µV/°C
µV/mo
Supply Rejection
BIAS CURRENT
Input Bias Current
OFFSET CURRENT
Input Offset Current
IMPEDANCE
Common-Mode
VOLTAGE RANGE
Common-Mode Input Range
Common-Mode Rejection
OPEN-LOOP VOLTAGE GAIN, DC
FREQUENCY RESPONSE
Gain-Bandwidth Product (5)
Slew Rate (5)
Settling Time, 0.01%
RATED OUTPUT
Voltage Output
Output Resistance
Short Circuit Current
POWER SUPPLY
Rated Voltage
Voltage Range,
Derated Performance
Current, Quiescent
TEMPERATURE RANGE
Specification
Operating
±VCC = 4 to 18V
±VCC = 4 to 18V
VIN = ±11VDC
RL 2k
RL 1k
OPA27
OPA37
VO = ±10V,
RL = 2k
OPA27, G = +1
OPA37, G = +5
OPA27, G = +1
OPA37, G = +5
RL 2k
RL 600
DC, Open Loop
RL = 0
IO = 0mADC
94
±11
100
117
5 (6)
45 (6)
1.7 (6)
11(6)
±12
±10
±4
–40
–40
120
±1
±15
10
2 || 2.5
±12.3
122
124
124
8
63
1.9
11.9
25
25
±13.8
±12.8
70
25
±15
3.3
±20
±80
75
60(6)
±22
5.7
+85
+85
dB
µV/V
nA
nA
G|| pF
V
dB
dB
dB
MHz
MHz
V/µs
V/µs
µs
µs
V
V
mA
VDC
VDC
mA
°C
°C
NOTES: (1) Measured with industry-standard noise test circuit (Figures 1 and 2). Due to errors introduced by this method, these current noise specifications should
be used for comparison purposes only. (2) Offset voltage specification are measured with automatic test equipment after approximately 0.5 seconds from power turn-
on. (3) Unnulled or nulled with 8kto 20kpotentiometer. (4) Long-term voltage offset vs time trend line does not include warm-up drift. (5) Typical specification only
on plastic package units. Slew rate varies on all units due to differing test methods. Minimum specification applies to open-loop test. (6) This parameter guaranteed by
design.
®
OPA27, 37
2









No Preview Available !

OPA27 Даташит, Описание, Даташиты
SPECIFICATIONS
At VCC = ±15V and TA = +25°C, unless otherwise noted.
PARAMETER
CONDITIONS
OPA27/37G
MIN TYP MAX
UNITS
INPUT VOLTAGE (1)
Input Offset Voltage
Average Drift (2)
Supply Rejection
BIAS CURRENT
Input Bias Current
TA MIN to TA MAX
±VCC = 4.5 to 18V
±VCC = 4.5 to 18V
90 (3)
±48
±0.4
122
±21
±220(3)
±1.8 (3)
±150(3)
µV
µV/°C
dB
nA
OFFSET CURRENT
Input Offset Current
E, F, G
20 135 (3) nA
VOLTAGE RANGE
Common-Mode Input Range
Common-Mode Rejection
OPEN-LOOP GAIN, DC
Open-Loop Voltage Gain
RATED OUTPUT
Voltage Output
Short Circuit Current
TEMPERATURE RANGE
Specification
VIN = ±11VDC
RL 2k
RL = 2k
VO = 0VDC
±10.5(3)
96 (3)
113 (3)
±11.0(3)
–40
±11.8
122
120
±13.4
25
+85
V
dB
dB
V
mA
°C
NOTES: (1) Offset voltage specification are measured with automatic test equipment after approximately 0.5s from power turn-on. (2) Unnulled or nulled with 8kto
20kpotentiometer. (3) This parameter guaranteed by design.
ABSOLUTE MAXIMUM RATINGS
Supply Voltage ................................................................................... ±22V
Internal Power Dissipation (1) ........................................................ 500mW
Input Voltage ...................................................................................... ±VCC
Output Short-Circuit Duration (2) ................................................. Indefinite
Differential Input Voltage (3) ............................................................. ±0.7V
Differential Input Current (3) ........................................................... ±25mA
Storage Temperature Range .......................................... –55°C to +125°C
Operating Temperature Range ......................................... –40°C to +85°C
Lead Temperature:
P (soldering, 10s) ....................................................................... +300°C
U (soldering, 3s) ......................................................................... +260°C
PACKAGE TYPE
θJA
UNITS
8-Pin Plastic DIP (P)
8-Pin SOIC (U)
100
160
°C/W
°C/W
NOTES: (1) Maximum package power dissipation vs ambient temperature. (2) To
common with ±VCC = 15V. (3) The inputs are protected by back-to-back diodes.
Current limiting resistors are not used in order to achieve low noise. If differential
input voltage exceeds ±0.7V, the input current should be limited to 25mA.
ELECTROSTATIC
DISCHARGE SENSITIVITY
This integrated circuit can be damaged by ESD. Burr-Brown
recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling
and installation procedures can cause damage.
ESD damage can range from subtle performance degradation
to complete device failure. Precision integrated circuits may
be more susceptible to damage because very small parametric
changes could cause the device not to meet its published
specifications.
The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes
no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change
without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant
any BURR-BROWN product for use in life support devices and/or systems.
®
3 OPA27, 37










Скачать PDF:

[ OPA27.PDF Даташит ]

Номер в каталогеОписаниеПроизводители
OPA2048CASelf-Scanning Line SensorOKI electronic
OKI electronic
OPA2092.2nV/Hz Noise Low-Power 36V Operational Amplifier (Rev. C)Texas Instruments
Texas Instruments
OPA21Low Power Precision Operational AmplifierBurr-Brown
Burr-Brown
OPA2107Precision Dual Difet Operational Amplifier (Rev. A)Texas Instruments
Texas Instruments

Номер в каталоге Описание Производители
TL431

100 мА, регулируемый прецизионный шунтирующий регулятор

Unisonic Technologies
Unisonic Technologies
IRF840

8 А, 500 В, N-канальный МОП-транзистор

Vishay
Vishay
LM317

Линейный стабилизатор напряжения, 1,5 А

STMicroelectronics
STMicroelectronics

DataSheet26.com    |    2020    |

  Контакты    |    Поиск