AD215BY Ver la hoja de datos (PDF) - Analog Devices
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AD215BY Datasheet PDF : 12 Pages
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AD215
Parameter
Conditions
AD215AY/BY
Min Typ
Max
Units
DYNAMIC RESPONSE (2 kΩ Load) Cont.
Settling Time
Overshoot
Harmonic Distortion Components
Overload Recovery Time
Output Overload Recovery Time
to ± 0.10%, ± 10 V Output Swing
@ 1 kHz
@ 10 kHz
G = 1 V/V, ± 15 V Drive
G>5
9
µs
1
%
–80
dB
–65
dB
5
µs
10
µs
RATED OUTPUT
Voltage
Current
Max Capacitive Load
Output Resistance
Output Ripple and Noise7
ISOLATED POWER OUTPUT8
Voltage
vs. Temperature
Current at Rated Supply Voltage2, 9
Regulation
Line Regulation
Ripple
Out HI to Out LO
2 kΩ Load
1 MHz Bandwidth
50 kHz Bandwidth
No Load
0°C to +85°C
–40°C to 0°C
No Load to Full Load
1 MHz Bandwidth, No Load2
± 10
±5
500
1
10
2.5
± 14.25 ± 15
+20
+25
± 10
–90
290
50
V
mA
pF
Ω
mV pk-pk
mV pk-pk
± 17.25
V
mV/°C
mV/°C
mA
mV/V
mV/V
mV rms
POWER SUPPLY
Supply Voltage
Current
Rated Performance
± 14.5 ± 15
± 16.5 V dc
Operating10
± 14.25
± 17
V dc
Operating (+15 V dc/–15 V dc Supplies)
+40/–18
mA
TEMPERATURE RANGE
Rated Performance
Storage
–40
+85
°C
–40
+85
°C
NOTES
11The gain range of the AD215 is specified from 1 to 10 V/V. The AD215 can also be used with gains of up to 100 V/V. With a gain of 100 V/V a 20% reduction in the
–3 dB bandwidth specification occurs and the nonlinearity degrades to ± 0.02% typical.
12When the isolated supply load exceeds ± 1 mA, external filter capacitors are required in order to ensure that the gain, offset, and nonlinearity specifications are pre-
served and to maintain the isolated supply full load ripple below the specified 50 mV rms. A value of 6.8 µF is recommended.
13Nonlinearity is specified as a percent (of full-scale range) deviation from a best straight line.
14The isolation barrier (and rating) of every AD215 is 100% tested in production using a 5 second partial discharge test with a failure detection threshold of 150 pC. All
“B” grade devices are tested with a minimum voltage of 1,800 V rms. All “A” grade devices are tested with a minimum voltage of 850 V rms.
15The AD215 should be allowed to warm up for approximately 10 minutes before any gain and/or offset adjustments are made.
16Equivalent to a 0.8 degrees phase shift.
17With the ± 15 V dc power supply pins bypassed by 2.2 µF capacitors at the AD215 pins.
18Caution: The AD215 design does not provide short circuit protection of its isolated power supply. A current limiting resistor may be placed in series with the isolated
power terminals and the load in order to protect the supply against inadvertent shorts.
19With an input power supply voltage greater than or equal ± 15 V dc, the AD215 may supply up to ± 15 mA from the isolated power supplies.
10Voltages less than 14.25 V dc may cause the AD215 to cease operating properly. Voltages greater than ± 17.5 V dc may damage the internal components of the
AD215 and consequently should not be used.
Specifications subject to change without notice.
CAUTION
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 AD215 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.
WARNING!
ESD SENSITIVE DEVICE
REV. 0
–3–
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