AD8010 Analog Devices, AD8010 Datasheet

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AD8010

Manufacturer Part Number
AD8010
Description
Low Power, High Current Distribution Amplifier
Manufacturer
Analog Devices
Datasheet

Specifications of AD8010

-3db Bandwidth
230MHz
Slew Rate
800V/µs
Vos
5mV
Ib
6µA
# Opamps Per Pkg
1
Input Noise (nv/rthz)
2nV/rtHz
Vcc-vee
9V to 12V
Isy Per Amplifier
17mA
Packages
DIP,SOIC

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a
PRODUCT DESCRIPTION
The AD8010 is a low power, high current amplifier capable of
delivering a minimum load drive of 175 mA. Signal performance
such as 0.02% and 0.03° differential gain and phase error is
maintained while driving eight 75 Ω back terminated video lines.
The current feedback amplifier features gain flatness to 60 MHz
and –3 dB (G = +1) signal bandwidth of 230 MHz and only
requires a typical of 15.5 mA supply current from ± 5 V supplies.
These features make the AD8010 an ideal component for Video
Distribution Amplifiers or as the drive amplifier within high data
rate Digital Subscriber Line (VDSL and xDSL) systems.
The AD8010 is an ideal component choice for any application
that needs a driver that will maintain signal quality when driving
low impedance loads.
The AD8010 is offered in three package options: an 8-lead DIP,
16-lead wide body SOIC and a low thermal resistance 8-lead
SOIC, and operates over the industrial temperature range of
–40°C to +85°C.
V
IN
R
R
T
G
R
S
AD8010
+5V
–5V
R
F
CONNECTION DIAGRAMS
200 mA Output Current
16-Lead Wide Body SOIC
8-Lead DIP and SOIC
–V
–V
–IN
+IN
+IN
NC
–IN
High-Speed Amplifier
NC
NC
NC
NC
NC
S
S
75
NC = NO CONNECT
NC = NO CONNECT
1
2
3
4
1
2
3
4
5
6
7
8
AD8010
AD8010
75
16
15
14
13
12
11
10
8
7
6
5
9
NC
+V
OUT
NC
NC
NC
NC
NC
NC
+V
NC
OUT
S
S
AD8010
V
V
V
V
V
V
V
V
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
OUT8

Related parts for AD8010

AD8010 Summary of contents

Page 1

... PRODUCT DESCRIPTION The AD8010 is a low power, high current amplifier capable of delivering a minimum load drive of 175 mA. Signal performance such as 0.02% and 0.03° differential gain and phase error is maintained while driving eight 75 Ω back terminated video lines. The current feedback amplifier features gain flatness to 60 MHz and – ...

Page 2

... AD8010–SPECIFICATIONS 562 (N-8 499 odel DYNAMIC PERFORMANCE –3 dB Bandwidth 0.1 dB Bandwidth Large Signal Bandwidth Peaking Slew Rise and Fall Time Settling Time NOISE/HARMONIC PERFORMANCE Distortion 2nd Harmonic 3rd Harmonic IMD IP3 1 dB Gain Compression Input Noise Voltage Input Noise Current ...

Page 3

... ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Although the AD8010 features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high-energy electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance degradation or loss of functionality ...

Page 4

... AD8010 –Typical Performance Characteristics DIFFERENTIAL GAIN DIFFERENTIAL PHASE 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.10 0.11 0.12 dG (%)/d – Degrees φ – – p SHOWN –55 L 2ND – 18.75 –65 L 3RD –70 –75 –80 3RD 2ND R = 100 –85 L –90 – ...

Page 5

... OUT R – – 8 NUMBER OF VIDEO LOADS AS SHOWN 7.0 6.0 5.0 4.0 3.0 2.0 1.0 0.0 1000 1 AD8010 P = 10dBm MEASURE (FULL SCALE) GAIN = 6 150 50 500kHz TONE SPACING FROM 500kHz TO 5.5MHz WITH 4 MISSING TONES FREQUENCY – MHz Ω ...

Page 6

... AD8010 –10 –20 –30 –40 –50 –PSRR –60 +PSRR –70 –80 0.03 0.1 1 FREQUENCY – MHz 310 100 31 10 3.1 1 0.31 0.1 0.031 0 FREQUENCY – MHz – GAIN AS SHOWN p-p O – 18.75 L – +10 –4 –5 –6 –7 0 FREQUENCY – MHz 0 – ...

Page 7

... AD8010 18. p 20ns G = +2, – 18. p 20ns INVERTING CURRENT NONINVERTING CURRENT 100 1k 10k 100k 1M 10M FREQUENCY – Hz ...

Page 8

... The high output current capability of the AD8010 also make it useful in xDSL applications. The AD8010 can drive a 12.5 Ω single-ended or 25 Ω differential load with low harmonic dis- tortion. This makes it useful in designs that utilize a step-up transformer to drive a twisted-pair transmission line ...

Page 9

... Significant power is saved and heat sinking is greatly simplified because of the ability of the AD8010 to obtain this performance when running on a ± supply. However, due to the high currents that flow when driving many parallel video loads, special layout and bypassing techniques are required to assure optimal performance ...

Page 10

... The high output current of two AD8010s can be used along with a transformer to create a high power differential line driver. The differential configuration effectively doubles the output swing, while the step-up transformer further increases the out- put voltage ...

Page 11

... Closed-Loop Gain and Bandwidth The AD8010 is a current feedback amplifier optimized for use in high performance video and data acquisition applications. Since it uses a current feedback architecture, its closed-loop –3 dB bandwidth is dependent on the magnitude of the feedback resistor. The desired closed-loop bandwidth and gain are obtained ...

Page 12

... AD8010 0.210 (5.33) 0.0118 (0.30) 0.0040 (0.10) OUTLINE DIMENSIONS Dimensions shown in inches and (mm). 8-Lead Plastic Mini-DIP (N-8) 0.430 (10.92) 0.348 (8.84 0.280 (7.11) 0.240 (6.10 0.325 (8.25) 0.300 (7.62) 0.060 (1.52) PIN 1 0.015 (0.38) MAX 0.130 0.160 (4.06) (3.30) MIN 0.115 (2.93) SEATING 0.022 (0.558) 0.070 (1.77) 0.100 PLANE (2.54) 0.014 (0.356) 0.045 (1.15) BSC 8-Lead SOIC (SO-8) 0 ...

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