OP184FS-REEL Analog Devices Inc, OP184FS-REEL Datasheet

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OP184FS-REEL

Manufacturer Part Number
OP184FS-REEL
Description
IC,Operational Amplifier,SINGLE,BIPOLAR,SOP,8PIN,PLASTIC
Manufacturer
Analog Devices Inc
Datasheet

Specifications of OP184FS-REEL

Rohs Status
RoHS non-compliant
Design Resources
Variable Gain Noninverting Amplifier Using AD5292 and OP184 (CN0112) Variable Gain Inverting Amplifier Using AD5292 and OP184 (CN0113) Programmable High Voltage Source with Boosted Output Current Using AD5292, OP184, and MOSFETs (CN0115) Low-Noise Microwave fractional-N PLL using active loop filter and RF prescaler (CN0174)
Amplifier Type
General Purpose
Number Of Circuits
1
Output Type
Rail-to-Rail
Slew Rate
4 V/µs
Gain Bandwidth Product
4.25MHz
Current - Input Bias
80nA
Voltage - Input Offset
175µV
Current - Supply
2.25mA
Current - Output / Channel
10mA
Voltage - Supply, Single/dual (±)
3 V ~ 36 V, ±1.5 V ~ 18 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
-3db Bandwidth
-
Lead Free Status / RoHS Status
FEATURES
Single-supply operation
Wide bandwidth: 4 MHz
Low offset voltage: 65 μV
Unity-gain stable
High slew rate: 4.0 V/μs
Low noise: 3.9 nV/√Hz
APPLICATIONS
Battery-powered instrumentation
Power supply control and protection
Telecommunications
DAC output amplifier
ADC input buffer
GENERAL DESCRIPTION
The OP184/OP284/OP484 are single, dual, and quad single-supply,
4 MHz bandwidth amplifiers featuring rail-to-rail inputs and
outputs. They are guaranteed to operate from 3 V to 36 V (or
±1.5 V to ±18 V).
These amplifiers are superb for single-supply applications requiring
both ac and precision dc performance. The combination of wide
bandwidth, low noise, and precision makes the OP184/OP284/
OP484 useful in a wide variety of applications, including filters
and instrumentation.
Other applications for these amplifiers include portable telecom-
munications equipment, power supply control and protection,
and use as amplifiers or buffers for transducers with wide output
ranges. Sensors requiring a rail-to-rail input amplifier include
Hall effect, piezoelectric, and resistive transducers.
The ability to swing rail-to-rail at both the input and output
enables designers to build multistage filters in single-supply
systems and to maintain high signal-to-noise ratios.
The OP184/OP284/OP484 are specified over the hot extended
industrial temperature range of −40°C to +125°C. The single
OP184 is available in 8-lead SOIC surface mount packages. The
dual OP284 is available in 8-lead PDIP and SOIC surface mount
packages. The quad OP484 is available in 14-lead PDIP and
14-lead, narrow-body SOIC packages.
Table 1. Low Noise Op Amps
Voltage Noise
Single
Dual
Quad
Rev. I
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.
0.9 nV
AD797
1.1 nV
AD8597
AD8599
1.8 nV
ADA4004-1
ADA4004-2
ADA4004-4
Input and Output Operational Amplifiers
2.8 nV
AD8675/ADA4075-2
AD8676
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
OUT A
OUT B
–IN A
+IN A
NOTES
1. NC = NO CONNECT
2. DNC = DO NOT CONNECT
OUT A
–IN A
+IN A
+IN B
–IN B
14-Lead Narrow-Body SOIC (S-Suffix)
DNC
–IN A
+IN A
Precision Rail-to-Rail
PIN CONFIGURATIONS
©1996–2010 Analog Devices, Inc. All rights reserved.
OP184/OP284/OP484
V–
Figure 3. 14-Lead PDIP (P-Suffix)
V+
Figure 1. 8-Lead SOIC (S-Suffix)
Figure 2. 8-Lead PDIP (P-Suffix)
V–
1
2
3
4
1
2
3
4
5
6
7
8-Lead SOIC (S-Suffix)
1
2
3
4
(Not to Scale)
(Not to Scale)
(Not to Scale)
3.2 nV
OP27
OP270
OP470
TOP VIEW
TOP VIEW
TOP VIEW
OP184
OP484
OP284
+
8
7
6
5
14
13
12
11
10
9
8
8
7
6
5
3.8 nV
AD8671
AD8672
AD8674
NC
V+
OUT A
DNC
OUT D
–IN D
+IN D
V–
+IN C
–IN C
OUT C
V+
OUT B
–IN B
+IN B
www.analog.com
3.9 nV
OP184
OP284
OP484

Related parts for OP184FS-REEL

OP184FS-REEL Summary of contents

Page 1

FEATURES Single-supply operation Wide bandwidth: 4 MHz Low offset voltage: 65 μV Unity-gain stable High slew rate: 4.0 V/μs Low noise: 3.9 nV/√Hz APPLICATIONS Battery-powered instrumentation Power supply control and protection Telecommunications DAC output amplifier ADC input buffer GENERAL DESCRIPTION ...

Page 2

OP184/OP284/OP484 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 General Description ......................................................................... 1 Pin Configurations ........................................................................... 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Electrical Characteristics............................................................. 3 Absolute Maximum Ratings............................................................ 6 Thermal Resistance ...................................................................... 6 ESD Caution.................................................................................. 6 Typical Performance Characteristics ...

Page 3

SPECIFICATIONS ELECTRICAL CHARACTERISTICS 25°C, unless otherwise noted Table 2. Parameter INPUT CHARACTERISTICS 1 Offset Voltage, OP184/OP284E Grade 1 Offset Voltage, OP184/OP284F Grade 1 Offset Voltage, OP484E Grade ...

Page 4

OP184/OP284/OP484 25°C, unless otherwise noted Table 3. Parameter INPUT CHARACTERISTICS Offset Voltage, OP184/OP284E Grade Offset Voltage, OP184/OP284F Grade 1 Offset Voltage, OP484E Grade Offset Voltage, OP484F Grade ...

Page 5

V = ±15 25°C, unless otherwise noted Table 4. Parameter INPUT CHARACTERISTICS 1 Offset Voltage, OP184/OP284E Grade 1 Offset Voltage, OP184/OP284F Grade 1 Offset Voltage, OP484E Grade Offset Voltage, OP484F ...

Page 6

OP184/OP284/OP484 ABSOLUTE MAXIMUM RATINGS Table 5. Parameter Supply Voltage Input Voltage 1 Differential Input Voltage Output Short-Circuit Duration to GND Storage Temperature Range P-Suffix, S-Suffix Packages Operating Temperature Range OP184/OP284/OP484E/OP484F Junction Temperature Range P-Suffix, S-Suffix Packages Lead Temperature (Soldering 60 ...

Page 7

TYPICAL PERFORMANCE CHARACTERISTICS 300 25°C 270 1.5V CM 240 210 180 150 120 –100 –75 –50 –25 0 INPUT OFFSET VOLTAGE (µV) Figure 5. Input Offset Voltage ...

Page 8

OP184/OP284/OP484 500 400 300 200 100 0 –100 –200 –300 –400 –500 –15 –10 –5 0 COMMON-MODE VOLTAGE (V) Figure 11. Input Bias Current vs. Common-Mode Voltage 1000 V = ±15V S SOURCE 100 SINK 10 0.01 0.1 LOAD CURRENT ...

Page 9

FREQUENCY (Hz) Figure 17. Open-Loop Gain and Phase vs. Frequency (No Load –10 –20 –30 10k 100k 1M ...

Page 10

OP184/OP284/OP484 300 25°C 270 A 240 A = +100 V 210 180 150 120 100 1k 10k FREQUENCY (Hz) Figure 23. Output Impedance vs. Frequency 300 V = 15V ...

Page 11

T = 25°C A 140 120 100 ±15V –20 –40 10 100 1k 10k 100k FREQUENCY (Hz) Figure 29. PSRR vs. Frequency ±2. 25°C, ...

Page 12

OP184/OP284/OP484 0.1% 0.01% 0 –2 –4 –6 –8 – SETTLING TIME (µs) Figure 35. Step Size vs. Settling Time 0 ±2. 10M V 0.2 0.1 0 ...

Page 13

Figure 41. Small Signal Transient Response 100 +200mV 90 0V –200mV 10 0% 100mV Figure 42. Small Signal Transient Response 0 ±1. LOAD T ...

Page 14

OP184/OP284/OP484 APPLICATIONS INFORMATION FUNCTIONAL DESCRIPTION The OP184/OP284/OP484 are precision single-supply, rail-to-rail operational amplifiers. Intended for the portable instrumentation marketplace, the OPx84 family of devices combine the attributes of precision, wide bandwidth, and low noise to make them a superb choice ...

Page 15

INPUT VOLTAGE (V) Figure 46. Input Overvoltage I-V Characteristics of the OP284 As shown in Figure 46, internal p-n junctions to the ...

Page 16

OP184/OP284/OP484 As a design aid, Figure 49 shows the total equivalent input noise of the OP284 and the total thermal noise of a resistor for com- parison. Note that for source resistance less than 1 kΩ, the equivalent input noise ...

Page 17

Resistor networks should be used in this circuit for R2 and R3 because they exhibit the necessary relative tolerance matching for good performance. Matched networks also exhibit tight relative resistor temperature coefficients for good circuit temperature stability. Trimming Potentiometer P1 ...

Page 18

OP184/OP284/OP484 HIGH-SIDE CURRENT MONITOR In the design of power supply control circuits, a great deal of design effort is focused on ensuring the long-term reliability of a pass transistor over a wide range of load current conditions result, ...

Page 19

LOW DROPOUT REGULATOR WITH CURRENT LIMITING Many circuits require stable, regulated voltages relatively close in potential to an unregulated input source. This low dropout type of regulator is readily implemented with a rail-to-rail output op amp, such as the OP284, ...

Page 20

OP184/OP284/OP484 Obviously desirable to keep this comparison voltage small because it becomes a significant portion of the overall dropout voltage. Here, the 20 mV reference is higher than the typical offset of the OP284 but is still reasonably ...

Page 21

OUTLINE DIMENSIONS 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 0.100 (2.54) BSC 0.060 (1.52) MAX 0.210 (5.33) MAX 0.015 0.150 (3.81) (0.38) 0.015 (0.38) MIN 0.130 (3.30) GAUGE PLANE 0.115 (2.92) ...

Page 22

... OP184ESZ −40°C to +125°C OP184ESZ-REEL −40°C to +125°C OP184ESZ-REEL7 −40°C to +125°C OP184FS −40°C to +125°C OP184FS-REEL −40°C to +125°C OP184FS–REEL7 −40°C to +125°C OP184FSZ −40°C to +125°C OP184FSZ-REEL −40°C to +125°C OP184FSZ-REEL7 − ...

Page 23

NOTES Rev Page OP184/OP284/OP484 ...

Page 24

OP184/OP284/OP484 NOTES ©1996–2010 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D00293-0-10/10(I) Rev Page ...

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