ADN2830 データシートの表示（PDF） - Analog Devices
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ADN2830 Datasheet PDF : 9 Pages
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PRELIMINARY TECHNICAL DATA
(VCC = 5V +/-10%. All specifications TMIN to TMAX unless otherwise noted1. Typical values as specified at 25°C)
ADN2830 SPECIFICATIONS
PARAMETER
Min
Typ
Max
Units Conditions/Comments
LASER BIAS (IBIAS)
Output current Ibias
4
200
mA
Compliance Voltage
1.2
Vcc
V
Ibias during ALS
0.1
mA
ALS response time
10
µs
MONITOR PD (IMPD)
Current
50
1200
µA
Input voltage
1.6
V
POWER SET INPUT (PSET)
Capacitance
80
pF
Input current
50
1200
µA
Voltage
1.15
1.23
1.35
V
ALARM SET (ASET)
Allowable Resistance Range
1.2
13
KΩ
Voltage
1.15
1.23
1.35
V
Hysterisis
5
%
LOGIC INPUTS (ALS, MODE)
Vih
2.4
V
Vil
0.8
V
ALARM OUTPUTS (Internal 30K Ohm Pull up)
Voh
2.4
V
Vol
0.4
V
IBMON IMPDMON
IBMON Division Ratio
100
A/A
IMPDMON Division Ratio
1
A/A
Compliance Voltage
0
Vcc-1.2 V
SUPPLY
Icc2
25
mA
Ibias = 0
Vcc
4.5
5.0
5.5
V
NOTES:
1Temperature Range is as follows: -40°C to +85°C
2 Icc for power calculation is the typical Icc given.
Specifications subject to change without notice
ABSOLUTE MAXIMUM RATINGS
(TA = +25°C unless otherwise noted)
VCC to GND................................................................... 7V
Operating Temperature Range
Industrial .................................................-40°C to +85°C
Storage Temperature Range................-65°C to +150°C
Junction Temperature (TJ max)...........................+150°C
θJA Thermal Impedance2................................... 32°C/W
32-lead LFCSP Package,
Power Dissipation......................(TJ max - TA)/θJA mW
Lead Temperature (soldering for 10sec).........+300°C.
NOTES:
1Stresses above those listed under “Absolute Maximum Ratings” may cause
permanent damage to the device. This is a stress rating only, and functional operation
of the device at these or any other conditions above those listed in the operational
sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
Transient currents of up to 100mA will not cause SCR latch-up
2θJA is defined when the part is soldered onto a four layer board
Model
Ordering Guide
Temperature Range
Package Description
ADN2830ACP-32
ADN2830ACP-32-RL7
ADN2830ACP-32-RL
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
32-Lead LFCSP
32-Lead LFCSP
32-Lead LFCSP
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 ADN2830 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.
–2–
REV. PrE May 2002
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