AD8092ARMZ Analog Devices Inc, AD8092ARMZ Datasheet

IC OPAMP VF R-R DUAL LDIST 8MSOP

AD8092ARMZ

Manufacturer Part Number
AD8092ARMZ
Description
IC OPAMP VF R-R DUAL LDIST 8MSOP
Manufacturer
Analog Devices Inc
Datasheet

Specifications of AD8092ARMZ

Slew Rate
170 V/µs
Amplifier Type
Voltage Feedback
Number Of Circuits
2
Output Type
Rail-to-Rail
-3db Bandwidth
110MHz
Current - Input Bias
1.4µA
Voltage - Input Offset
1800µV
Current - Supply
4.8mA
Current - Output / Channel
45mA
Voltage - Supply, Single/dual (±)
3 V ~ 12 V, ±1.5 V ~ 6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
Op Amp Type
High Speed
No. Of Amplifiers
2
Bandwidth
110MHz
Supply Voltage Range
3V To 12V
Amplifier Case Style
MSOP
No. Of Pins
8
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Gain Bandwidth Product
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant

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FEATURES
Low cost single (AD8091) and dual (AD8092) amplifiers
Fully specified at +3 V, +5 V, and ±5 V supplies
Single-supply operation
High speed and fast settling on 5 V
Good video specifications (G = +2)
Low distortion
Outstanding load drive capability
Low power of 4.4 mA per amplifier
APPLICATIONS
Coaxial cable drivers
Active filters
Video switchers
Professional cameras
CCD imaging systems
CDs/DVDs
Clock buffers
GENERAL DESCRIPTION
The AD8091 (single) and AD8092 (dual) are low cost, voltage
feedback, high speed amplifiers designed to operate on +3 V,
+5 V, or ±5 V supplies. The AD8091/AD8092 have true single-
supply capability, with an input voltage range extending 200 mV
below the negative rail and within 1 V of the positive rail.
Despite their low cost, the AD8091/AD8092 provide excellent
overall performance and versatility. The output voltage swing
extends to within 25 mV of each rail, providing the maximum
output dynamic range with excellent overdrive recovery. This
makes the AD8091/AD8092 useful for video electronics, such
as cameras, video switchers, or any high speed portable equip-
ment. Low distortion and fast settling make them ideal for
active filter applications.
Rev. C
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.
Output swings to within 25 mV of either rail
110 MHz, −3 dB bandwidth (G = +1)
145 V/μs slew rate
50 ns settling time to 0.1%
Gain flatness of 0.1 dB to 20 MHz; R
0.03% differential gain error; R
0.03%differential phase error; R
−80 dBc total harmonic @ 1 MHz; R
Drives 45 mA, 0.5 V from supply rails
Drives 50 pF capacitive load (G = +1)
L
= 1 kΩ
L
= 1 kΩ
L
L
= 100 Ω
= 150 Ω
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
The AD8091/AD8092 offer a low power supply current and can
operate on a single 3 V power supply. These features are ideally
suited for portable and battery-powered applications where size
and power are critical.
The wide bandwidth and fast slew rate make these amplifiers
useful in many general-purpose, high speed applications where
dual power supplies of up to ±6 V and single supplies from +3
V to +12 V are needed.
This low cost performance is offered in an 8-lead SOIC
(AD8091/AD8092), a tiny SOT23-5 (AD8091), and an MSOP
(AD8092).
Figure 3. MSOP-8 and SOIC-8 (RM-8, R-8)
CONNECTION DIAGRAMS
Rail-to-Rail Amplifiers
©2002–2007 Analog Devices, Inc. All rights reserved.
Low Cost, High Speed
OUT1
V
–V
–IN1
+IN1
–IN
+IN
–V
NC
OUT
+IN
–V
S
S
S
Figure 2. SOT23-5 (RJ-5)
Figure 1. SOIC-8 (R-8)
1
2
3
4
NC = NO CONNECT
1
2
3
1
2
3
4
NC = NO CONNECT
AD8091
AD8091
AD8092
AD8091/AD8092
8
7
6
5
5
4
8
7
6
5
NC
+V
V
NC
+V
–IN
+V
OUT
–IN2
+IN2
OUT
S
S
S
www.analog.com

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AD8092ARMZ Summary of contents

Page 1

FEATURES Low cost single (AD8091) and dual (AD8092) amplifiers Fully specified and ±5 V supplies Single-supply operation Output swings to within either rail High speed and fast settling 110 ...

Page 2

AD8091/AD8092 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 Connection Diagrams...................................................................... 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Absolute Maximum Ratings............................................................ 6 ESD Caution.................................................................................. 6 Maximum Power Dissipation ..................................................... 7 Typical Performance Characteristics ............................................. 8 Layout, ...

Page 3

SPECIFICATIONS T = 25° kΩ to 2.5 V, unless otherwise noted Table 1. Parameter DYNAMIC PERFORMANCE −3 dB Small Signal Bandwidth Bandwidth for 0.1 dB Flatness Slew Rate Full Power ...

Page 4

AD8091/AD8092 T = 25° kΩ to +1.5 V, unless otherwise noted Table 2. Parameter DYNAMIC PERFORMANCE −3 dB Small Signal Bandwidth Bandwidth for 0.1 dB Flatness Slew Rate Full Power ...

Page 5

T = 25° ± kΩ to ground, unless otherwise noted Table 3. Parameter DYNAMIC PERFORMANCE −3 dB Small Signal Bandwidth Bandwidth for 0.1 dB Flatness Slew Rate Full Power Response Settling ...

Page 6

AD8091/AD8092 ABSOLUTE MAXIMUM RATINGS Table 4. Parameter Supply Voltage Power Dissipation Common-Mode Input Voltage Differential Input Voltage Output Short-Circuit Duration Storage Temperature Range Operating Temperature Range Lead Temperature (Soldering 10 sec) Stresses above those listed under Absolute Maximum Ratings may ...

Page 7

MAXIMUM POWER DISSIPATION The maximum safe power dissipation in the AD8091/AD8092 package is limited by the associated rise in junction temperature ( the die. The plastic encapsulating the die locally reaches J the junction temperature. At approximately 150°C, ...

Page 8

AD8091/AD8092 TYPICAL PERFORMANCE CHARACTERISTICS 2kΩ – +10 – 2kΩ F –3 – –5 GAIN AS SHOWN R AS ...

Page 9

p 3V –1 S – 2kΩ 5V – 2kΩ 100Ω 5V ...

Page 10

AD8091/AD8092 – 2kΩ F – 2kΩ p-p O –30 –40 –50 –60 –70 –80 –90 –100 0 FREQUENCY (MHz) Figure 17. AD8092 Crosstalk (Output-to-Output) vs. Frequency ...

Page 11

R = 2kΩ 150Ω 0.5 1.0 1.5 2.0 2.5 3.0 3.5 OUTPUT VOLTAGE (V) Figure 23. Open-Loop Gain vs. Output Voltage V = 0.1V p-p IN ...

Page 12

AD8091/AD8092 LAYOUT, GROUNDING, AND BYPASSING CONSIDERATIONS POWER SUPPLY BYPASSING Power supply pins are actually inputs, and care must be taken so that a noise-free stable dc voltage is applied. The purpose of bypass capacitors is to create low impedances from ...

Page 13

DRIVING CAPACITIVE LOADS A highly capacitive load reacts with the output of the amplifiers, causing a loss in phase margin and subsequent peaking or even oscillation, as shown in Figure 29 and Figure 30. There are two methods to effectively ...

Page 14

AD8091/AD8092 C1 R6 50pF 1kΩ 2kΩ 2kΩ R1 3kΩ 2kΩ 2kΩ AD8092 AD8092 Figure 33. 2 MHz Biquad Band-Pass Filter The frequency response of the circuit is shown ...

Page 15

Some circuits use a sync tip clamp to hold the sync tips at a relatively constant level to lower the amount of dynamic signal swing required. However, these circuits can have artifacts like sync tip compression unless they are driven ...

Page 16

AD8091/AD8092 OUTLINE DIMENSIONS 5.00 (0.1968) 4.80 (0.1890 6.20 (0.2441) 4.00 (0.1574) 1 5.80 (0.2284) 3.80 (0.1497) 4 1.27 (0.0500) BSC 1.75 (0.0688) 1.35 (0.0532) 0.25 (0.0098) 0.10 (0.0040) 0.51 (0.0201) COPLANARITY 0.10 0.31 (0.0122) SEATING PLANE COMPLIANT TO ...

Page 17

... AD8092ARMZ −40°C to +85°C 1 AD8092ARMZ-REEL −40°C to +85°C 1 AD8092ARMZ-REEL7 −40°C to +85° RoHS Compliant Part. # denotes lead-free, may be top or bottom marked. Package Description Package Option 8-Lead SOIC R-8 8-Lead SOIC, 13” Tape and Reel R-8 8-Lead SOIC, 7” ...

Page 18

AD8091/AD8092 NOTES Rev Page ...

Page 19

NOTES Rev Page AD8091/AD8092 ...

Page 20

AD8091/AD8092 NOTES ©2002–2007 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D02859-0-9/07(C) Rev Page ...

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