AD810ARZ Analog Devices Inc, AD810ARZ Datasheet
AD810ARZ
Manufacturer Part Number
AD810ARZ
Description
IC CURR-FDBK AMP VIDEO LP 8-SOIC
Manufacturer
Analog Devices Inc
Specifications of AD810ARZ
Slew Rate
1000 V/µs
Applications
Current Feedback
Number Of Circuits
1
-3db Bandwidth
80MHz
Current - Supply
6.8mA
Current - Output / Channel
60mA
Voltage - Supply, Single/dual (±)
5 V ~ 36 V, ±2.5 V ~ 18 V
Mounting Type
Surface Mount
Package / Case
8-SOIC (0.154", 3.90mm Width)
Gain Bandwidth
80MHz
Supply Voltage Range
± 2.5V To ± 18V
No. Of Amplifiers
1
Output Current
60mA
Amplifier Output
Single Ended
Amplifier Type
Low Power, Video
Bandwidth
75 MHz
Common Mode Rejection Ratio
64
Current, Input Bias
2 μA (+Input), 0.7 μA (-Input)
Current, Output
60 mA
Current, Supply
8 mA
Harmonic Distortion
-61 dBc
Impedance, Thermal
150 °C/W
Package Type
SOIC-8
Resistance, Input
10 Megohms (+Input), 40 Ohms (-Input)
Temperature, Operating, Range
-40 to +85 °C
Voltage, Input
±13 V (Common-Mode)
Voltage, Noise
2.9 nV/sqrt Hz
Voltage, Offset
1.5 mV
Voltage, Output, High
+12.9 V
Voltage, Output, Low
-12.9 V
Voltage, Supply
±15 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AD810ARZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
a
REV. A
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.
FEATURES
High Speed
Ideal for Video Applications
Low Noise
Low Power
High Performance Disable Function
Flexible Operation
APPLICATIONS
Professional Video Cameras
Multimedia Systems
NTSC, PAL & SECAM Compatible Systems
Video Line Driver
ADC/DAC Buffer
DC Restoration Circuits
Closed-Loop Gain and Phase vs. Frequency, G = +2,
R
80 MHz Bandwidth (3 dB, G = +1)
75 MHz Bandwidth (3 dB, G = +2)
1000 V/ s Slew Rate
50 ns Settling Time to 0.1% (V
30 MHz Bandwidth (0.1 dB, G = +2)
0.02% Differential Gain
0.04 Differential Phase
2.9 nV/ Hz Input Voltage Noise
13 pA/ Hz Inverting Input Current Noise
8.0 mA Supply Current max
2.1 mA Supply Current (Power-Down Mode)
Turn-Off Time 100 ns
Break Before Make Guaranteed
Input to Output Isolation of 64 dB (OFF State)
Specified for
–3
–4
–5
–2
L
–1
0
1
2.9 V Output Swing Into a 150
= 150, R
1
F
PHASE
GAIN
= 715
5 V and
10
V
S
FREQUENCY – MHz
= ±15V
±2.5V
±5V
15 V Operation
100
O
GAIN = +2
R
= 10 V Step)
L
= 150
Load (V
±2.5V
V
±5V
S
= ±15V
1000
S
=
0
–45
–90
–135
–180
–225
–270
5 V)
The AD810 works well as an ADC or DAC buffer in video
systems due to its unity gain bandwidth of 80 MHz. Because the
AD810 is a transimpedance amplifier, this bandwidth can be
maintained over a wide range of gains while featuring a low
noise of 2.9 nV/ Hz for wide dynamic range applications.
PRODUCT DESCRIPTION
The AD810 is a composite and HDTV compatible, current
feedback, video operational amplifier, ideal for use in systems
such as multimedia, digital tape recorders and video cameras.
The 0.1 dB flatness specification at bandwidth of 30 MHz
(G = +2) and the differential gain and phase of 0.02% and
0.04 (NTSC) make the AD810 ideal for any broadcast quality
video system. All these specifications are under load conditions
of 150
The AD810 is ideal for power sensitive applications such as
video cameras, offering a low power supply current of 8.0 mA
max. The disable feature reduces the power supply current to
only 2.1 mA, while the amplifier is not in use, to conserve
power. Furthermore the AD810 is specified over a power supply
range of 5 V to 15 V.
0.10
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
Differential Gain and Phase vs. Supply Voltage
0
5
(one 75
Video Op Amp with Disable
8-Pin Plastic Mini-DIP (N), SOIC (R)
6
OFFSET
NULL
GAIN
CONNECTION DIAGRAM
–V S
–IN
+IN
and Cerdip (Q) Packages
7
back terminated cable).
4
2
3
1
SUPPLY VOLTAGE – ± Volts
8
TOP VIEW
9
AD810
10
PHASE
GAIN = +2
R
R
f
100 IRE
MODULATED RAMP
11
C
F
L
= 3.58MHz
= 715
= 150
8
7
6
5
12
DISABLE
OUTPUT
OFFSET
NULL
+V
Low Power
S
13
AD810
14
15
0.16
0.08
0.02
0.20
0.14
0.12
0.10
0.06
0.04
0
0.18
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AD810ARZ Summary of contents
Page 1
FEATURES High Speed 80 MHz Bandwidth (3 dB +1) 75 MHz Bandwidth (3 dB +2) 1000 V/ s Slew Rate 50 ns Settling Time to 0.1% (V Ideal for Video Applications 30 MHz Bandwidth (0.1 ...
Page 2
AD810–SPECIFICATIONS Parameter Conditions DYNAMIC PERFORMANCE 3 dB Bandwidth ( +10) R 0.1 dB Bandwidth ( +2) R Full Power Bandwidth V O ...
Page 3
Parameter Conditions 5 Turn On Time Z = Low, See Figure 54 OUT Turn Off Time Z = High OUT Disable Pin Current Disable Pin = 0 V Min Disable Pin Current to Disable T –T MIN POWER SUPPLY Operating ...
Page 4
AD810 0.010 (0.25) 0.004 (0.10) All brand or product names mentioned are trademarks or registered trademarks of their respective holders. OUTLINE DIMENSIONS Dimensions shown in inches and (mm). Plastic Mini-DIP (N) Package 8 5 0.25 (6.35) 0.31 PIN 1 (7.87) ...