AD826 Datasheet PDF - Analog Devices
| Part Number | AD826 | |
| Description | Low-Power Dual Operational Amplifier | |
| Manufacturers | Analog Devices | |
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There is a preview and AD826 download ( pdf file ) link at the bottom of this page. Total 16 Pages | ||
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a
High-Speed, Low-Power
Dual Operational Amplifier
AD826
FEATURES
High Speed:
50 MHz Unity Gain Bandwidth
350 V/s Slew Rate
70 ns Settling Time to 0.01%
Low Power:
7.5 mA Max Power Supply Current Per Amp
Easy to Use:
Drives Unlimited Capacitive Loads
50 mA Min Output Current Per Amplifier
Specified for +5 V, ؎5 V and ؎15 V Operation
2.0 V p-p Output Swing into a 150 ⍀ Load
(VS = +5 V)
Good Video Performance
Differential Gain & Phase Error of 0.07% & 0.11؇
Excellent DC Performance:
2.0 mV Max Input Offset Voltage
APPLICATIONS
Unity Gain ADC/DAC Buffer
Cable Drivers
8- and 10-Bit Data Acquisition Systems
Video Line Driver
Active Filters
PRODUCT DESCRIPTION
The AD826 is a dual, high speed voltage feedback op amp. It
is ideal for use in applications which require unity gain stability
and high output drive capability, such as buffering and cable
driving. The 50 MHz bandwidth and 350 V/µs slew rate make
the AD826 useful in many high speed applications including:
video, CATV, copiers, LCDs, image scanners and fax machines.
CONNECTION DIAGRAM
8-Lead Plastic Mini-DIP and SO Package
OUT1 1
–IN1 2
+IN1 3
V– 4
AD826
8 V+
7 OUT2
6 –IN2
5 +IN2
The AD826 features high output current drive capability of
50 mA min per amp, and is able to drive unlimited capacitive
loads. With a low power supply current of 15 mA max for both
amplifiers, the AD826 is a true general purpose operational
amplifier.
The AD826 is ideal for power sensitive applications such as video
cameras and portable instrumentation. The AD826 can operate
from a single +5 V supply, while still achieving 25 MHz of band-
width. Furthermore the AD826 is fully specified from a single
+5 V to ± 15 V power supplies.
The AD826 excels as an ADC/DAC buffer or active filter in
data acquisition systems and achieves a settling time of 70 ns
to 0.01%, with a low input offset voltage of 2 mV max. The
AD826 is available in small 8-lead plastic mini-DIP and SO
packages.
1k⍀
؉VS
3.3F
HP PULSE VIN 1k⍀
GENERATOR
50⍀
2
3
1/2
AD826
0.01F
1
VOUT
TEKTRONIX
P6201 FET
PROBE
TEKTRONIX
7A24 FET
PREAMP
5V
100
90
0.01F
CL
3.3F
–VS
10
0%
5V
Driving a Large Capacitive Load
500ns
CL = 100pF
CL = 1000pF
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
which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Analog Devices.
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
© Analog Devices, Inc., 2010
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AD826 – Typical Characteristics
20
15
+VCM
10
–VCM
5
0
0 5 10 15 20
SUPPLY VOLTAGE – ؎Volts
Figure 1. Common-Mode Voltage Range vs. Supply
20
15
RL = 500V
10
RL = 150V
5
0
0 5 10 15 20
SUPPLY VOLTAGE – ؎Volts
Figure 2. Output Voltage Swing vs. Supply
30
25
VS = ؎15V
20
15
10
VS = ؎5V
5
0
10 100 1k 10k
LOAD RESISTANCE – ⍀
Figure 3. Output Voltage Swing vs. Load Resistance
7.7
7.2
+85؇C +25؇C
6.7
–40؇C
6.2
5.7
0
5 10 15
SUPPLY VOLTAGE – ؎Volts
20
Figure 4. Quiescent Supply Current per Amp vs. Supply
Voltage for Various Temperatures
400
350
300
250
200
0
5 10 15
SUPPLY VOLTAGE – ؎Volts
20
Figure 5. Slew Rate vs. Supply Voltage
100
10
1
0.1
0.01
1k
10k 100k 1M 10M 100M
FREQUENCY – Hz
Figure 6. Closed-Loop Output Impedance vs. Frequency
–4– REV. C
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for AD826 electronic component. |
| Information | Total 16 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ AD826.PDF Datasheet ] | |
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