DS1861B+ Maxim Integrated Products, DS1861B+ Datasheet - Page 3

• Manufacturer Part Number: DS1861B+
• Description: IC LASR CTRLR 1CHAN 5.5V 16CSBGA
• Manufacturer: Maxim Integrated Products
• Type: Laser Diode Controller (Fiber Optic)r

Specifications of DS1861B+

• Number Of Channels: 1
• Voltage - Supply: 2.85 V ~ 5.5 V
• Current - Supply: 5mA
• Operating Temperature: -40°C ~ 95°C
• Package / Case: 16-CSBGA
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ANALOG OUTPUT CHARACTERISTICS
(V
ANALOG INPUT CHARACTERISTICS
(V
BIASSET Current Range
BIASSET Shutdown Current
MODSET Current Range
MODSET Shutdown Current
APC Calibration Accuracy
(Error in Setting I
APC Temp Drift
(% Drift in I
N Temp Drift
Extinction Ratio Calibration
Accuracy
Loop Transient Settling Error
Extinction Ratio Update
Frequency
Peak BMD Disturbance Current
BMD Current—Source or Sink (±)
BMD Voltage
BMD Input Resistance
Reference Voltage
CC
CC
= +2.85V to 5.5V; T
= +2.85V to 5.5V, T
PARAMETER
PARAMETER
BMD
)
Full Laser Control with Fault Management
BMD
)
A
A
= -40°C to +95°C.)
= -40°C to +95°C.)
SYMBOL
SYMBOL
I
I
BIASSET
MODSET
V
R
V
I
f
I
DIST
ERU
BMD
SET
BMD
REF
_____________________________________________________________________
(Note 4)
(Note 5)
40µA < I
100µA < I
I
At 10dB extinction ratio
I
Percent increase above I
(Note 7)
I
I
M OD S E T
BIASSET
BMD
BMD
= 0.5x to 2x I
= I
M OD S E T
SET
> 400µA at + 25
and I
M OD S E T
±10% (I
MODSET
CONDITIONS
CONDITIONS
< 100µA at + 25
< 400µA at + 25
SET
SET
after 300ms
o
)
C ( N ote 6)
BMD
o
C ( N ote 6)
o
C ( N ote 6)
Gain = 16
Gain = 8
Gain = 4
Gain = 2
Gain = 1
1400
2800
0.01
0.01
0.05
MIN
MIN
175
350
700
1.0
5
1060
2120
4240
TYP
3.33
TYP
1.24
1.24
265
530
±2
±1
±1
±1
10
10
±2.75
MAX
MAX
1400
2800
5600
1.50
1.20
0.22
3.60
1.50
100
100
350
700
±4
±4
±3
1.5
25
3
3
UNITS
UNITS
mA
mA
mA
dB
nA
nA
Hz
%
%
%
%
%
Ω
V
V
3