OP177GSZ Analog Devices Inc, OP177GSZ Datasheet
OP177GSZ
Manufacturer Part Number
OP177GSZ
Description
IC OPAMP GP PREC LN 8SOIC
Manufacturer
Analog Devices Inc
Specifications of OP177GSZ
Slew Rate
0.3 V/µs
Design Resources
AD7266 SAR ADC in DC-Coupled Differential and Single-Ended Appls (CN0039) DC-Coupled, Single-Ended-to-Differential Conversion Using AD8138 and AD7352 (CN0040) DC-Coupled, Single-Ended-to-Differential Conversion Using AD8138 and AD7356 (CN0041) AD7265 in Differential and Single-Ended Configurations Using AD8022 (CN0048) Unipolar, Precision DC Digital-to-Analog Conversion using AD5450/1/2/3 8-14-Bit DACs (CN0052) DC-Coupled, Single-Ended-to-Differential Conversion Using AD8138 and AD7357 (CN0061)
Amplifier Type
General Purpose
Number Of Circuits
1
Gain Bandwidth Product
600kHz
Current - Input Bias
1.2nA
Voltage - Input Offset
20µV
Current - Supply
1.6mA
Voltage - Supply, Single/dual (±)
6 V ~ 36 V, ±3 V ~ 18 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Op Amp Type
Precision
No. Of Amplifiers
1
Bandwidth
600kHz
Supply Voltage Range
± 3V To ± 18V
Amplifier Case Style
SOIC
No. Of Pins
8
Common Mode Rejection Ratio
140
Current, Input Bias
+1.2 nA
Current, Input Offset
0.3 nA
Current, Supply
1.6 mA
Impedance, Thermal
43 °C/W
Package Type
SOIC-8
Power Dissipation
50 mW
Resistance, Input
45 Megohms (Differential), 200 Gigaohms (Common-Mode)
Temperature, Operating, Range
-40 to +85 °C
Voltage, Gain
6000 V/mV
Voltage, Input
+14 V
Voltage, Noise
118 nV
Voltage, Offset
20 μV
Voltage, Output, High
+14 V
Voltage, Output, Low
-14 V
Voltage, Supply
±15 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Output Type
-
Current - Output / Channel
-
-3db Bandwidth
-
Lead Free Status / Rohs Status
RoHS Compliant part
Electrostatic Device
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
OP177GSZ
Manufacturer:
AD
Quantity:
9 500
Company:
Part Number:
OP177GSZ
Manufacturer:
Analog Devices Inc
Quantity:
27 291
Part Number:
OP177GSZ
Manufacturer:
AD
Quantity:
20 000
Company:
Part Number:
OP177GSZ-REEL
Manufacturer:
Analog Devices Inc.
Quantity:
1 950
Part Number:
OP177GSZ-REEL
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Company:
Part Number:
OP177GSZ-REEL7
Manufacturer:
AD
Quantity:
9 500
Part Number:
OP177GSZ-REEL7
Manufacturer:
ADI/亚德诺
Quantity:
20 000
FEATURES
Ultralow offset voltage
Outstanding offset voltage drift 0.1 μV/°C maximum
Excellent open-loop gain and gain linearity
CMRR: 130 dB minimum
PSRR: 115 dB minimum
Low supply current 2.0 mA maximum
Fits industry-standard precision op amp sockets
GENERAL DESCRIPTION
The OP177 features one of the highest precision performance of
any op amp currently available. Offset voltage of the OP177 is
only 25 μV maximum at room temperature. The ultralow V
the OP177 combines with its exceptional offset voltage drift
(TCV
external V
temperature.
The OP177 open-loop gain of 12 V/μV is maintained over the
full ±10 V output range. CMRR of 130 dB minimum, PSRR of
120 dB minimum, and maximum supply current of 2 mA are
just a few examples of the excellent performance of this
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
T
12 V/μV typical
A
= 25°C, 25 μV maximum
OS
) of 0.1 μV/°C maximum to eliminate the need for
OS
NONINVERTING
adjustment and increases system accuracy over
INVERTING
INPUT
INPUT
V–
V+
R
R
3
4
Q
5
2B
Q
Q
21
22
Q
Q
Q
*R
7
23
24
2A
R
R
2A
1A
AND R
*
Q
Q
3
1
(OPTIONAL NULL)
FUNCTIONAL BLOCK DIAGRAM
2B
Q
6
ARE ELECTRONICALLY ADJUSTED ON CHIP AT FACTORY.
Figure 2. Simplified Schematic
Q
8
OS
of
Q
Q
4
2
R
R
2B
1B
*
Q
Q
Q
27
26
25
operational amplifier. The combination of outstanding
specifications of the OP177 ensures accurate performance in
high closed-loop gain applications.
This low noise, bipolar input op amp is also a cost effective
alternative to chopper-stabilized amplifiers. The OP177
provides chopper-type performance without the usual problems
of high noise, low frequency chopper spikes, large physical size,
limited common-mode input voltage range, and bulky external
storage capacitors.
The OP177 is offered in the −40°C to +85°C extended industrial
temperature ranges. This product is available in 8-lead PDIP, as
well as the space saving 8-lead SOIC.
R
C
C
5
1
3
Q
9
Q
11
Q
C
13
2
Q
12
Q
14
V
OS
Q
Operational Amplifier
PIN CONFIGURATION
Figure 1. 8-Lead PDIP (P-Suffix),
10
TRIM
–IN
+IN
V–
8-Lead SOIC (S-Suffix)
©2006 Analog Devices, Inc. All rights reserved.
Q
NC = NO CONNECT
17
1
2
3
4
(Not to Scale)
TOP VIEW
OP177
Q
Q
15
16
R
6
Ultraprecision
Q
18
R
R
8
7
8
7
6
5
Q
Q
V
V+
OUT
NC
19
20
R
R
OS
10
9
TRIM
OUTPUT
OP177
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OP177GSZ Summary of contents
Page 1
FEATURES Ultralow offset voltage T = 25°C, 25 μV maximum A Outstanding offset voltage drift 0.1 μV/°C maximum Excellent open-loop gain and gain linearity 12 V/μV typical CMRR: 130 dB minimum PSRR: 115 dB minimum Low supply current 2.0 mA ...
Page 2
SPECIFICATIONS ELECTRICAL CHARACTERISTICS @ V = ± 25°C, unless otherwise noted Table 1. Parameter INPUT OFFSET VOLTAGE 1 LONG-TERM INPUT OFFSET T Voltage Stability INPUT OFFSET CURRENT INPUT BIAS CURRENT INPUT NOISE VOLTAGE INPUT NOISE ...
Page 3
OP177 @ V = ±15 V, −40°C ≤ T ≤ +85°C, unless otherwise noted Table 2. Parameter INPUT Input Offset Voltage 1 Average Input Offset Voltage Drift Input Offset Current 2 Average Input Offset Current Drift Input Bias ...
Page 4
ABSOLUTE MAXIMUM RATINGS Table 3. Parameter Supply Voltage 1 Internal Power Dissipation Differential Input Voltage Input Voltage Output Short-Circuit Duration Storage Temperature Range Operating Temperature Range Lead Temperature (Soldering, 60 sec) DICE Junction Temperature ( For supply ...
Page 5
OUTLINE DIMENSIONS 0.150 (3.81) 0.130 (3.30) 0.115 (2.92) 0.022 (0.56) 0.018 (0.46) 0.014 (0.36) 0.400 (10.16) 0.365 (9.27) 0.355 (9.02 0.280 (7.11) 0.250 (6.35) 1 0.240 (6.10) 4 PIN 1 0.100 (2.54) BSC 0.060 (1.52) 0.210 MAX (5.33) ...
Page 6
... OP177GS-REEL −40°C to +85°C OP177GS-REEL7 −40°C to +85°C 1 OP177GSZ −40°C to +85°C 1 OP177GSZ-REEL −40°C to +85°C 1 OP177GSZ-REEL7 −40°C to +85° Pb-free part. Package Description 8-Lead PDIP 8-Lead PDIP 8-Lead PDIP 8-Lead PDIP 8-Lead SOIC_N 8-Lead SOIC_N ...