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OPA4277 PDF даташит

Спецификация OPA4277 изготовлена ​​​​«Burr-Brown» и имеет функцию, называемую «High Precision OPERATIONAL AMPLIFIERS».

Детали детали

Номер произв OPA4277
Описание High Precision OPERATIONAL AMPLIFIERS
Производители Burr-Brown
логотип Burr-Brown логотип 

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OPA4277 Даташит, Описание, Даташиты
®
OPA277
OPA2277
OPA4277
OPA277
OPA2277
OPA4277
OPA277
OPA2277
OPA4277
For most current data sheet and other product
information, visit www.burr-brown.com
High Precision
OPERATIONAL AMPLIFIERS
FEATURES
DESCRIPTION
q ULTRA LOW OFFSET VOLTAGE: 10µV
q ULTRA LOW DRIFT: ±0.1µV/°C
q HIGH OPEN-LOOP GAIN: 134dB
q HIGH COMMON-MODE REJECTION: 140dB
q HIGH POWER SUPPLY REJECTION: 130dB
q LOW BIAS CURRENT: 1nA max
q WIDE SUPPLY RANGE: ±2V to ±18V
q LOW QUIESCENT CURRENT: 800µA/amp
q SINGLE, DUAL, AND QUAD VERSIONS
q REPLACES OP-07, OP-77, OP-177
APPLICATIONS
q TRANSDUCER AMPLIFIER
q BRIDGE AMPLIFIER
q TEMPERATURE MEASUREMENTS
q STRAIN GAGE AMPLIFIER
q PRECISION INTEGRATOR
q BATTERY POWERED INSTRUMENTS
q TEST EQUIPMENT
OPA277
Offset Trim 1
–In 2
+In 3
V– 4
8 Offset Trim
7 V+
6 Output
5 NC
OPA2277
8-Pin DIP, SO-8
Out A 1
–In A 2
+In A 3
V– 4
A
B
8
7
6
5
The OPA277 series precision op amps replace the industry
standard OP-177. They offer improved noise, wider output
voltage swing, and are twice as fast with half the quiescent
current. Features include ultra low offset voltage and drift, low
bias current, high common-mode rejection, and high power
supply rejection. Single, dual, and quad versions have identical
specifications for maximum design flexibility.
OPA277 series op amps operate from ±2V to ±18V supplies
with excellent performance. Unlike most op amps which
are specified at only one supply voltage, the OPA277 series
is specified for real-world applications; a single limit ap-
plies over the ±5V to ±15V supply range. High performance
is maintained as the amplifiers swing to their specified limits.
Because the initial offset voltage (±20µV max) is so low, user
adjustment is usually not required. However, the single version
(OPA277) provides external trim pins for special applications.
OPA277 op amps are easy to use and free from phase inversion
and overload problems found in some other op amps. They are
stable in unity gain and provide excellent dynamic behavior
over a wide range of load conditions. Dual and quad versions
feature completely independent circuitry for lowest crosstalk
and freedom from interaction, even when overdriven or over-
loaded.
Single (OPA277) and dual (OPA2277) versions are available
in 8-pin DIP and SO-8 surface-mount packages. The quad
(OPA4277) comes in 14-pin DIP and SO-14 surface-mount
packages. All are fully specified from –40°C to +85°C and
operate from –55°C to +125°C.
OPA4277
V+
Out B
–In B
+In B
Out A 1
–In A 2
+In A 3
V+ 4
+In B 5
–In B 6
Out B 7
A
B
14 Out D
13 –In D
D
12 +In D
11 V–
10 +In C
C
9 –In C
8 Out C
8-Pin DIP, SO-8
14-Pin DIP, SO-14
IInternational 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/ • Cable: BBRCORP • Telex: 066-6491 • FAX: (520) 889-1510 • Immediate Product Info: (800) 548-6132
© 1997 Burr-Brown Corporation
PDS-1413D
Printed in U.S.A. March, 1999









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OPA4277 Даташит, Описание, Даташиты
SPECIFICATIONS: VS = ±5V to VS = ±15V
At TA = +25°C, and RL = 2k, unless otherwise noted.
Boldface limits apply over the specified temperature range, –40°C to +85°C.
OPA277P, U
OPA2277P, U
PARAMETER
CONDITION
MIN TYP(1) MAX
OFFSET VOLTAGE
Input Offset Voltage:
OPA277P, U (high grade, single)
OPA2277P, U (high grade, dual)
All PA, UA Versions
VOS
Input Offset Voltage Over Temperature
OPA277P, U (high grade, single)
OPA2277P, U (high grade, dual)
All PA, UA Versions
Input Offset Voltage Drift
dVOS/dT
OPA277P, U (high grade, single)
OPA2277P, U (high grade, dual)
All PA, UA Versions
Input Offset Voltage: (all models)
vs Time
vs Power Supply
TA = –40°C to +85°C
Channel Separation (dual, quad)
PSRR
TA = –40°C to +85°C
TA = –40°C to +85°C
TA = –40°C to +85°C
TA = –40°C to +85°C
TA = –40°C to +85°C
TA = –40°C to +85°C
VS = ±2V to ±18V
VS = ±2V to ±18V
dc
±10 ±20
±10 ±25
±30
±50
±0.1 ±0.15
±0.1 ±0.25
0.2
±0.3
0.1
±0.5
±0.5
INPUT BIAS CURRENT
Input Bias Current
TA = –40°C to +85°C
Input Offset Current
TA = –40°C to +85°C
NOISE
Input Voltage Noise, f = 0.1 to 10Hz
IB
IOS
Input Voltage Noise Density, f = 10Hz en
f = 100Hz
f = 1kHz
f = 10kHz
Current Noise Density, f = 1kHz
in
INPUT VOLTAGE RANGE
Common-Mode Voltage Range
Common-Mode Rejection
TA = –40°C to +85°C
VCM
CMRR
INPUT IMPEDANCE
Differential
Common-Mode
OPEN-LOOP GAIN
Open-Loop Voltage Gain
AOL
TA = –40°C to +85°C
FREQUENCY RESPONSE
Gain-Bandwidth Product
GBW
Slew Rate
SR
Settling Time, 0.1%
0.01%
Overload Recovery Time
Total Harmonic Distortion + Noise THD+N
OUTPUT
Voltage Output
TA = –40°C to +85°C
VO
TA = –40°C to +85°C
Short-Circuit Current
Capacitive Load Drive
ISC
CLOAD
±0.5
±0.5
±1
±2
±1
±2
0.22
0.035
12
8
8
8
0.2
VCM = (V–) +2V to (V+) –2V
VCM = (V–) +2V to (V+) –2V
(V–) +2
(V+) –2
130 140
128
VCM = (V–) +2V to (V+) –2V
100 || 3
250 || 3
VO = (V–)+0.5V to (V+)–1.2V, RL = 10k
VO = (V–)+0.5V to (V+)–1.5V, RL = 2k
VO = (V–)+0.5V to (V+)–1.5V, RL = 2k
126
126
140
134
VS = ±15V, G = 1, 10V Step
VS = ±15V, G = 1, 10V Step
VIN • G = VS
1kHz, G = 1, VO = 3.5Vrms
1
0.8
14
16
3
0.002
RL = 10k
RL = 10k
RL = 2k
RL = 2k
(V–) +0.5
(V+) –1.2
(V–) +0.5
(V+) –1.2
(V–) +1.5
(V+) –1.5
(V–) +1.5
(V+) –1.5
±35
See Typical Curve
OPA277PA, UA
OPA2277PA, UA
OPA4277PA, UA
MIN TYP(1) MAX
±20 ±50
±100
±0.15
T
T
T
±1
±1
±1
T ±2.8
±4
T ±2.8
±4
T
T
T
T
T
T
T
T
115 T
115
T
T
T
T
TT
T
T
T
T
T
T
T
TT
TT
TT
TT
T
T
UNITS
µV
µV
µV
µV
µV
µV
µV/°C
µV/°C
µV/°C
µV/mo
µV/V
µV/V
µV/V
nA
nA
nA
nA
µVp-p
µVrms
nV/Hz
nV/Hz
nV/Hz
nV/Hz
pA/Hz
V
dB
dB
M|| pF
G|| pF
dB
dB
dB
MHz
V/µs
µs
µs
µs
%
V
V
V
V
mA
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.
®
OPA277, 2277, 4277
2









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OPA4277 Даташит, Описание, Даташиты
SPECIFICATIONS: VS = ±5V to VS = ±15V (CONT)
At TA = +25°C, and RL = 2k, unless otherwise noted.
Boldface limits apply over the specified temperature range, –40°C to +85°C.
PARAMETER
POWER SUPPLY
Specified Voltage Range
Operating Voltage Range
Quiescent Current (per amplifier)
TA = –40°C to +85°C
TEMPERATURE RANGE
Specified Range
Operating Range
Storage Range
Thermal Resistance
SO-8 Surface-Mount
8-Pin DIP
14-Pin DIP
SO-14 Surface-Mount
VS
IQ
θJA
T Specifications same as OPA277P, U.
NOTE: (1) VS = ±15V.
CONDITION
IO = 0
IO = 0
OPA277P, U
OPA2277P, U
MIN TYP(1) MAX
±5 ±15
±2 ±18
±790 ±825
±900
–40 85
–55 125
–55 125
150
100
80
100
OPA277PA, UA
OPA2277PA, UA
OPA4277PA, UA
MIN TYP(1) MAX
TT
TT
TT
T
TT
TT
TT
T
T
T
T
UNITS
V
V
µA
µA
°C
°C
°C
°C/W
°C/W
°C/W
°C/W
ABSOLUTE MAXIMUM RATINGS(1)
Supply Voltage .................................................................................... 36V
Input Voltage ..................................................... (V–) –0.7V to (V+) +0.7V
Output Short-Circuit(2) .............................................................. Continuous
Operating Temperature .................................................. –55°C to +125°C
Storage Temperature ..................................................... –55°C to +125°C
Junction Temperature ...................................................................... 150°C
Lead Temperature (soldering, 10s) ................................................. 300°C
NOTE: (1) Stresses above these rating may cause permanent damage.
Exposure to absolute maximum conditions for extended periods may degrade
device reliability. (2) Short-circuit to ground, one amplifier per package.
PACKAGE/ORDERING INFORMATION
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 degrada-
tion 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.
PRODUCT
OFFSET
VOLTAGE
max, µV
OFFSET
VOLTAGE DRIFT
max, µV/°C
PACKAGE
PACKAGE
DRAWING
NUMBER(1)
TEMPERATURE
RANGE
ORDERING
NUMBER(2)
TRANSPORT
MEDIA
Single
OPA277PA
OPA277P
OPA277UA
"
OPA277U
"
±50
±20
±50
"
±20
"
±1
±0.15
±1
"
±0.15
"
8-Pin DIP
006
–40°C to +85°C
OPA277PA
Rails
8-Pin DIP
006
–40°C to +85°C
OPA277P
Rails
SO-8 Surface Mount
182
–40°C to +85°C
OPA277UA
Rails
" " " OPA277UA/2K5 Tape and Reel
SO-8 Surface Mount
182
–40°C to +85°C
OPA277U
Rails
" " " OPA277U/2K5 Tape and Reel
Dual
OPA2277PA
OPA2277P
OPA2277UA
"
OPA2277U
"
±50
±25
±50
"
±25
"
±1
±0.25
±1
"
±0.25
"
8-Pin DIP
006
–40°C to +85°C
OPA2277PA
Rails
8-Pin DIP
006
–40°C to +85°C
OPA2277P
Rails
SO-8 Surface Mount
182
–40°C to +85°C
OPA2277UA
Rails
" " " OPA2277UA/2K5 Tape and Reel
SO-8 Surface Mount
182
–40°C to +85°C
OPA2277U
Rails
" " " OPA2277U/2K5 Tape and Reel
Quad
OPA4277PA
OPA4277UA
"
±50
±50
"
±1
14-Pin DIP
010
–40°C to +85°C
OPA4277PA
Rails
±1
SO-14 Surface Mount
235
–40°C to +85°C
OPA4277UA
Rails
" " " " OPA4277UA/2K5 Tape and Reel
NOTE: (1) For detailed drawing and dimension table, please see end of data sheet, or Appendix C of Burr-Brown IC Data Book. (2) Products followed by a slash
(/) are only available in Tape and Reel in the quantities indicated (e.g. /2K5 indicates 2500 devices per reel). Ordering 2500 pieces of “OPA277UA/2K5” will get
a single 2500 piece Tape and Reel. For detailed Tape and Reel mechanical information, refer to Appendix B of Burr-Brown IC Data Book.
®
3 OPA277, 2277, 4277










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