DS1864T+ Maxim Integrated Products, DS1864T+ Datasheet - Page 10

• Manufacturer Part Number: DS1864T+
• Description: IC LASER CTRLR 1CHAN 5.5V 28TQFN
• Manufacturer: Maxim Integrated Products
• Type: Laser Diode Controller (Fiber Optic)r

Specifications of DS1864T+

• Number Of Channels: 1
• Voltage - Supply: 2.97 V ~ 5.5 V
• Current - Supply: 3mA
• Operating Temperature: -40°C ~ 95°C
• Package / Case: 28-WFQFN Exposed Pad
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SFP Laser Controller and
Diagnostic IC
10
(V
CC
-0.2
-0.4
-0.6
-0.8
-1.0
2.5
2.4
2.3
2.2
2.1
2.0
2.0
1.6
1.2
0.8
0.4
1.0
0.8
0.6
0.4
0.2
= +3.3V, T
0
0
____________________________________________________________________
3.0
0
0
OUTPUT CURRENT vs. DAC 0 SETTING
SDA = SCL = V
1.5mA MODE
0.5mA MODE
25 50 75 100 125 150 175 200 225 250
SUPPLY CURRENT vs. VOLTAGE
3.5
50
A
DAC 0 SETTING (DEC)
= 25°C, unless otherwise noted.)
DAC 0 INL (LSB)
CC
SETTING (DEC)
4.0
VOLTAGE (V)
100
150
4.5
200
5.0
250
5.5
1.80
1.70
1.60
1.50
1.40
1.30
1.20
1.10
1.00
-0.2
-0.4
-0.6
-0.8
-1.0
0.6
0.5
0.4
0.3
0.2
0.1
1.0
0.8
0.6
0.4
0.2
0
0
-40
0
0
OUTPUT CURRENT vs. DAC 1 SETTING
SUPPLY CURRENT vs. TEMPERATURE
SDA = SCL = V
DAC VOLTAGES = 0.7V
0.5mA MODE
0.5mA MODE
25 50 75 100 125 150 175 200 225 250
-20
50
DACS IN 1.5mA MODE
DACS IN 0.5mA MODE
0
DAC 1 SETTING (DEC)
DAC 0 DNL (LSB)
TEMPERATURE (°C)
CC
SETTING (DEC)
100
20
DAC SETTINGS AT FFh
Typical Operating Characteristics
40
150
60
200
80
250
100
-0.2
-0.4
-0.6
-0.8
-1.0
0.6
0.5
0.4
0.3
0.2
0.1
2.0
1.6
1.2
0.8
0.4
1.0
0.8
0.6
0.4
0.2
0
0
0
0
0
0
OUTPUT CURRENT vs. DAC 0 SETTING
OUTPUT CURRENT vs. DAC 1 SETTING
0.5mA MODE
1.5mA MODE
1.5mA MODE
25 50 75 100 125 150 175 200 225 250
50
50
DAC 0 SETTING (DEC)
DAC 1 SETTING (DEC)
DAC 0 INL (LSB)
SETTING (DEC)
100
100
150
150
200
200
250
250