OMO ElectronicOMO Electronic
Expand menu
Hello, Sign inMy Account
0 Cart

AD8092ARMZ-REEL7

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20
Low Cost, High Speed
Rail-to-Rail Amplifiers
AD8091/AD8092
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.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700 www.analog.com
Fax: 781.461.3113 ©2002–2007 Analog Devices, Inc. All rights reserved.
FEATURES
Low cost single (AD8091) and dual (AD8092) amplifiers
Fully specified at +3 V, +5 V, and ±5 V supplies
Single-supply operation
Output swings to within 25 mV of either rail
High speed and fast settling on 5 V
110 MHz, −3 dB bandwidth (G = +1)
145 V/μs slew rate
50 ns settling time to 0.1%
Good video specifications (G = +2)
Gain flatness of 0.1 dB to 20 MHz; R
L
= 150 Ω
0.03% differential gain error; R
L
= 1 kΩ
0.03%differential phase error; R
L
= 1 kΩ
Low distortion
−80 dBc total harmonic @ 1 MHz; R
L
= 100 Ω
Outstanding load drive capability
Drives 45 mA, 0.5 V from supply rails
Drives 50 pF capacitive load (G = +1)
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
CONNECTION DIAGRAMS
0
2859-001
NC = NO CONNECT
AD8091
NC
1
–IN
2
+IN
3
–V
S
4
NC
+V
S
V
OUT
NC
8
7
6
5
Figure 1. SOIC-8 (R-8)
0
2859-003
AD8091
V
OUT
1
–V
S
2
+IN
3
+V
S
5
–IN
4
Figure 2. SOT23-5 (RJ-5)
02859-002
NC = NO CONNECT
AD8092
OUT1
1
–IN1
2
+IN1
3
–V
S
4
+V
S
OUT
–IN2
+IN2
8
7
6
5
Figure 3. MSOP-8 and SOIC-8 (RM-8, R-8)
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.
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).
AD8091/AD8092
Rev. C | Page 2 of 20
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, Grounding, and Bypassing Considerations .................. 12
Power Supply Bypassing............................................................ 12
Grounding ................................................................................... 12
Input Capacitance ...................................................................... 12
Input-to-Output Coupling........................................................ 12
Driving Capacitive Loads .............................................................. 13
Overdrive Recovery ................................................................... 13
Active Filters ............................................................................... 13
Sync Stripper............................................................................... 14
Single-Supply Composite Video Line Driver ......................... 14
Outline Dimensions ....................................................................... 16
Ordering Guide .......................................................................... 17
REVISION HISTORY
9/07—Rev. B to Rev. C
Changes to Applications Section .................................................... 1
Updated Outline Dimensions....................................................... 16
Changes to Ordering Guide .......................................................... 17
3/05—Rev. A to Rev. B
Changes to Format .............................................................Universal
Changes to Features.......................................................................... 1
Updated Outline Dimensions....................................................... 17
Changes to Ordering Guide .......................................................... 18
5/02–Rev. 0 to Rev. A
Edits to Product Description .......................................................... 1
Edit to TPC 6 .................................................................................... 7
Edits to TPCs 21–24....................................................................... 10
Edits to Figure 3.............................................................................. 11
2/02—Revision 0: Initial Version
AD8091/AD8092
Rev. C | Page 3 of 20
SPECIFICATIONS
T
A
= 25°C, V
S
= 5 V, R
L
= 2 kΩ to 2.5 V, unless otherwise noted.
Table 1.
Parameter Conditions Min Typ Max Unit
DYNAMIC PERFORMANCE
−3 dB Small Signal Bandwidth G = +1, V
O
= 0.2 V p-p 70 110 MHz
G = −1, +2, V
O
= 0.2 V p-p 50 MHz
Bandwidth for 0.1 dB Flatness
G = +2, V
O
= 0.2 V p-p,
R
L
= 150 Ω to 2.5 V, R
F
= 806 Ω
20 MHz
Slew Rate G = −1, V
O
= 2 V step 100 145 V/μs
Full Power Response G = +1, V
O
= 2 V p-p 35 MHz
Settling Time to 0.1% G = −1, V
O
= 2 V step 50 ns
NOISE/DISTORTION PERFORMANCE
Total Harmonic Distortion (See Figure 11) f
C
= 5 MHz, V
O
= 2 V p-p, G = +2 −67 dB
Input Voltage Noise f = 10 kHz 16 nV/√Hz
Input Current Noise f = 10 kHz 850 fA/√Hz
Differential Gain Error (NTSC) G = +2, R
L
= 150 Ω to 2.5 V 0.09 %
R
L
= 1 kΩ to 2.5 V 0.03 %
Differential Phase Error (NTSC) G = +2, R
L
= 150 Ω to 2.5 V 0.19 Degrees
R
L
= 1 kΩ to 2.5 V 0.03 Degrees
Crosstalk f = 5 MHz, G = +2 −60 dB
DC PERFORMANCE
Input Offset Voltage 1.7 10 mV
T
MIN
to T
MAX
25 mV
Offset Drift 10 μV/°C
Input Bias Current 1.4 2.5 μA
T
MIN
to T
MAX
3.25 μA
Input Offset Current 0.1 0.75 μA
Open-Loop Gain R
L
= 2 kΩ to 2.5 V 86 98 dB
T
MIN
to T
MAX
96 dB
R
L
= 150 Ω to 2.5 V 76 82 dB
T
MIN
to T
MAX
78 dB
INPUT CHARACTERISTICS
Input Resistance 290 kΩ
Input Capacitance 1.4 pF
Input Common-Mode Voltage Range −0.2 to +4 V
Common-Mode Rejection Ratio V
CM
= 0 V to 3.5 V 72 88 dB
OUTPUT CHARACTERISTICS
Output Voltage Swing R
L
= 10 kΩ to 2.5 V 0.015 to 4.985 V
R
L
= 2 kΩ to 2.5 V 0.100 to 4.900 0.025 to 4.975 V
R
L
= 150 Ω to 2.5 V 0.300 to 4.625 0.200 to 4.800 V
Output Current V
OUT
= 0.5 V to 4.5 V 45 mA
T
MIN
to T
MAX
45 mA
Short-Circuit Current Sourcing 80 mA
Sinking 130 mA
Capacitive Load Drive G = +1 50 pF
POWER SUPPLY
Operating Range 3 12 V
Quiescent Current/Amplifier 4.4 5 mA
Power Supply Rejection Ratio ΔV
S
= ±1 V 70 80 dB
OPERATING TEMPERATURE RANGE −40 +85 °C
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20

AD8092ARMZ-REEL7

Mfr. #:
Buy AD8092ARMZ-REEL7
Manufacturer:
Analog Devices Inc.
Description:
High Speed Operational Amplifiers RR Dual
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet