Datasheet

REV.
–2–
ADN2830–SPECIFICATIONS
Parameter Min Typ Max Unit Conditions/Comments
LASER BIAS (BIAS)
Output Current IBIAS 4 200 mA
Compliance Voltage 1.2
V
CC
V
IBIAS during ALS 40 μA
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
Hysteresis 5 %
LOGIC INPUTS (ALS, MODE)
V
IH
2.4 V
V
IL
0.8 V
ALARM OUTPUTS (Internal 30 kΩ Pull-Up)
V
OH
2.4 V
V
OL
0.4 V
IBMON IMPDMON
IBMON, Division Ratio 100 A/A
IMPDMON Division Ratio 1 A/A
Compliance Voltage 0 V
CC
– 1.2 V
SUPPLY
I
CC
2
25 mA IBIAS = 0
V
CC
4.5 5.0 5.5 V
NOTES
1
Temperature range: –40°C to +85°C.
2
I
CC
for power calculation is the typical I
CC
given.
Specifications subject to change without notice.
(V
CC
= 5 V 10%. All specifications T
MIN
to T
MAX
, unless otherwise noted
1
.
Typical values as specified at 25C.)
B