DS1875T+ Maxim Integrated Products, DS1875T+ Datasheet - Page 10

• Manufacturer Part Number: DS1875T+
• Description: IC SFP CTRLR/TRIPLEXER 38-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of DS1875T+

• Applications: Fiber Optics
• Interface: I²C
• Voltage - Supply: 2.85 V ~ 3.9 V
• Package / Case: *
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PON Triplexer and SFP Controller
(V
10
CC
-0.01
-0.02
-0.03
-0.04
-0.05
0.05
0.04
0.03
0.02
0.01
9.0
8.5
8.0
7.5
7.0
6.5
6.0
5.5
5.0
4.5
8.8
8.6
8.4
8.2
8.0
7.8
7.6
7.4
______________________________________________________________________________________
= +2.85V to +3.9V, T
0
2.85
2.85
-40
SUPPLY CURRENT vs. TEMPERATURE
SDA = SCL = V
T
LOAD = -0.5mA TO +0.5mA
DAC1 AND M4DAC OFFSET vs. V
A
SW = 262.5kHz
= -40°C TO +95°C
-20
V
SW = 525kHz
3.05
CC
+25°C
vs. SUPPLY VOLTAGE
= 5V, NO BIAS CURRENT
SUPPLY CURRENT
0
TEMPERATURE (°C)
CC
3.25
20
V
V
3.35
CC
CC
(V)
(V)
3.45
A
SW = 131.25kHz
+95°C
40
SW = 1050kHz
= +25°C, unless otherwise noted.)
-40°C
60
3.65
80
CC
3.85
3.85
-0.0002
-0.0004
-0.0006
-0.0008
-0.0010
0.0010
0.0008
0.0006
0.0004
0.0002
-0.2
-0.4
-0.6
-0.8
-1.0
9.0
8.5
8.0
7.5
7.0
6.5
6.0
5.5
5.0
4.5
1.0
0.8
0.6
0.4
0.2
0
0
-0.5
-40
0
DAC1 AND M4DAC OFFSET VARIATION
SDA = SCL = V
-20
DAC1 AND M4DAC POSITION (DEC)
-0.3
50
DAC1 AND M4DAC DNL
vs. LOAD CURRENT
vs. TEMPERATURE
SUPPLY CURRENT
0
LOAD CURRENT (mA)
TEMPERATURE (°C)
V
V
CC
CC
V
CC
100
CC
-0.1
= 2.85V
= 3.9V
20
= 3.6V
Typical Operating Characteristics
V
150
CC
40
0.1
V
CC
= 3.9V
= 2.85V
60
200
0.3
80
250
0.5
1.259
1.257
1.255
1.253
1.251
1.249
1.247
1.245
-0.2
-0.4
-0.6
-0.8
-1.0
7.4
7.3
7.2
7.1
7.0
6.9
6.8
6.7
6.6
6.5
6.4
1.0
0.8
0.6
0.4
0.2
0
-40
-0.5
0
SUPPLY CURRENT vs. TEMPERATURE
OUTPUT WITHOUT OFFSET
V
SW = 525kHz
-20
CC
DAC1 AND M4DAC POSITION (DEC)
DAC1 AND M4DAC OUTPUT
50
-0.3
= 3.3V, NO BIAS CURRENT
DAC1 AND M4DAC INL
vs. LOAD CURRENT
0
LOAD CURRENT (mA)
TEMPERATURE (°C)
SW = 262.5kHz
V
V
100
CC
SW = 131.25kHz
CC
-0.1
20
= 2.85V
= 3.9V
SW = 1050kHz
150
40
0.1
60
200
0.3
80
250
0.5