AD818ANZ Analog Devices Inc, AD818ANZ Datasheet

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AD818ANZ

Manufacturer Part Number
AD818ANZ
Description
IC VIDEO OPAMP 130MHZ LP 8-DIP
Manufacturer
Analog Devices Inc
Datasheet

Specifications of AD818ANZ

Slew Rate
500 V/µs
Applications
Voltage Feedback
Number Of Circuits
1
-3db Bandwidth
130MHz
Current - Supply
7mA
Current - Output / Channel
50mA
Voltage - Supply, Single/dual (±)
5 V ~ 36 V, ±2.5 V ~ 18 V
Mounting Type
Through Hole
Package / Case
8-DIP (0.300", 7.62mm)
Gain Bandwidth
130MHz
Supply Voltage Range
± 2.5V To ± 18V
No. Of Amplifiers
1
Output Current
50mA
Amplifier Output
Single Ended
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AD818ANZ
Manufacturer:
FUJI
Quantity:
104
Part Number:
AD818ANZ
Manufacturer:
ADI
Quantity:
11 099
GENERAL DESCRIPTION
The AD818 is a low cost video op amp optimized for use in
video applications that require gains equal to or greater than +2
or –1. The AD818’s low differential gain and phase errors,
single supply functionality, low power, and high output drive
make it ideal for cable driving applications such as video
cameras and professional video equipment.
With video specs like 0.1 dB flatness to 55 MHz and low differ-
ential gain and phase errors of 0.01% and 0.05∞, along with
50 mA of output current, the AD818 is an excellent choice for
REV.
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. 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 companies.
FEATURES
Low Cost
Excellent Video Performance
High Speed
High Output Drive Capability
Flexible Power Supply
Available in 8-Lead SOIC and 8-Lead PDIP
V
IN
55 MHz 0.1 dB Bandwidth (Gain = +2)
0.01% and 0.05 Differential Gain and Phase Errors
130 MHz Bandwidth (3 dB, G = +2)
100 MHz Bandwidth (3 dB, G+ = –1)
500 V/ s Slew Rate
80 ns Settling Time to 0.01% (V
50 mA Minimum Output Current
Ideal for Driving Back Terminated Cables
Specified for Single (+5 V) and Dual ( 5 V to
Low Power: 7.5 mA Max Supply Current
D
1k
Power Supplies
Figure 1. Video Line Driver
AD818
+15V
–15V
0.1 F
1k
0.01 F
2.2 F
2.2 F
O
= 10 V Step)
75
R
BT
75
15 V)
R
75
T
any video application. The 130 MHz 3 dB bandwidth (G = +2)
and 500 V/ms slew rate make the AD818 useful in many high speed
applications including video monitors, CATV, color copiers,
image scanners, and fax machines.
The AD818 is fully specified for operation with a single +5 V
power supply and with dual supplies from ± 5 V to ± 15 V. This
power supply flexibility, coupled with a very low supply current
of 7.5 mA and excellent ac characteristics under all power sup-
ply conditions, make the AD818 the ideal choice for many
demanding yet power sensitive applications.
The AD818 is a voltage feedback op amp and excels as a gain
stage in high speed and video systems (gain ≥ 2, or gain £ –1). It
achieves a settling time of 45 ns to 0.1%, with a low input offset
voltage of 2 mV max.
The AD818 is available in low cost, small 8-lead PDIP and
SOIC packages.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700
Fax: 781
8-Lead Plastic Mini-DIP (N) and SOIC (R) Packages
0.06
0.05
0.04
0.03
Figure 2. Differential Gain and Phase vs. Supply
.461-3113
5
NULL
–V
–IN
+IN
CONNECTION DIAGRAM
S
©
4
1
2
3
2010
Low Cost, Low Power
SUPPLY VOLTAGE ( V)
NC = NO CONNECT
DIFF PHASE
TOP VIEW
Analog Devices, Inc. All rights reserved.
AD818
10
Video Op Amp
8
7
6
5
DIFF GAIN
NULL
+V
OUTPUT
NC
S
AD818
www.analog.com
15
0.01
0.02
0.00

Related parts for AD818ANZ

AD818ANZ Summary of contents

Page 1

FEATURES Low Cost Excellent Video Performance 55 MHz 0.1 dB Bandwidth (Gain = +2) 0.01% and 0.05 Differential Gain and Phase Errors High Speed 130 MHz Bandwidth (3 dB +2) 100 MHz Bandwidth (3 dB –1) ...

Page 2

AD818–SPECIFICATIONS Parameter DYNAMIC PERFORMANCE –3 dB Bandwidth Bandwidth for 0.1 dB Flatness Full Power Bandwidth* Slew Rate Settling Time to 0.1% Settling Time to 0.01% Total Harmonic Distortion Differential Gain Error = 150 Differential Phase Error = ...

Page 3

Parameter POWER SUPPLY REJECTION INPUT VOLTAGE NOISE INPUT CURRENT NOISE INPUT COMMON-MODE VOLTAGE RANGE OUTPUT VOLTAGE SWING Output Current Short-Circuit Current INPUT RESISTANCE INPUT CAPACITANCE OUTPUT RESISTANCE POWER SUPPLY Operating Range Quiescent Current *Full power bandwidth = slew rate/(2p V ...

Page 4

AD818 ABSOLUTE MAXIMUM RATINGS Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± 18 ...

Page 5

CM 10 – SUPPLY VOLTAGE ( V) TPC 1. Common-Mode Voltage Range vs. Supply 15V 100 ...

Page 6

AD818 –60 –40 – TEMPERATURE ( C) TPC 7. Input Bias Current vs. Temperature 70 PHASE MARGIN 60 50 GAIN/BANDWIDTH 40 30 –60 –40 – ...

Page 7

FREQUENCY (Hz) TPC 13. Common-Mode Rejection vs. Frequency 0.1% 0.01 –2 0.01% 1% 0.1% –4 –6 –8 – SETTLING TIME ...

Page 8

AD818 0.06 0.05 DIFF PHASE 0.04 0. SUPPLY VOLTAGE ( V) TPC 19. Differential Gain and Phase vs. Supply Voltage 0.1dB FLATNESS 15V 2pF 55MHz 9 5V 1pF 43MHz +5V 1pF 18MHz ...

Page 9

TPC 25. Inverter Large Signal Pulse Response; = ± pF 200mV 100 200mV TPC 26. Inverter Small ...

Page 10

AD818 5V 100 TPC 31. Noninverting Large Signal Pulse Response; = ± pF 100mV 100 200mV TPC 32. Noninverting ...

Page 11

NULL 1 NULL 8 Figure 4. AD818 Simplified Schematic THEORY OF OPERATION The AD818 is a low cost video operational amplifier designed to excel in high performance, high output current video applications. The AD818 (Figure 4) consists of ...

Page 12

AD818 0 TO 10V EI&S POWER DL1A05GM SUPPLY MERCURY RELAY 7, 8 TTL LEVEL 50 SIGNAL COAX 1, 14 GENERATOR CABLE 50Hz OUTPUT DIGITAL GROUND ANALOG GROUND 2.2 F AD818 SETTLING TIME Settling time primarily comprises two regions. The first ...

Page 13

DIFFERENTIAL LINE RECEIVER The differential receiver circuit of Figure 9 is useful for many applications—from audio to video. It allows extraction of a low level signal in the presence of common-mode noise, as shown in Figure 10. 2pF 1k 1k ...

Page 14

AD818 OUTLINE DIMENSIONS 0.210 (5.33) MAX 0.150 (3.81) 0.130 (3.30) 0.115 (2.92) 0.022 (0.56) 0.018 (0.46) 0.014 (0.36) 0.25 (0.0098) 0.10 (0.0040) COPLANARITY 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 ...

Page 15

... ORDERING GUIDE 1 Model Temperature Range AD818AN −40°C to +85°C AD818ANZ −40°C to +85°C AD818AR −40°C to +85°C AD818ARZ −40°C to +85°C AD818AR-REEL −40°C to +85°C AD818ARZ-REEL −40°C to +85°C AD818AR-REEL7 −40°C to +85°C AD818ARZ-REEL7 − ...

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