DS1875 데이터 시트보기 (PDF) - Maxim Integrated
부품명
상세내역
제조사
DS1875 Datasheet PDF : 92 Pages
| |||
PON Triplexer and SFP Controller
(VCC = +2.85V to +3.9V, TA = +25°C, unless otherwise noted.)
Typical Operating Characteristics
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
9.0
SDA = SCL = VCC
8.5
8.0
7.5
+95°C
7.0
+25°C
6.5
6.0
5.5
-40°C
5.0
4.5
2.85
3.35
3.85
VCC (V)
SUPPLY CURRENT vs. TEMPERATURE
VCC = 5V, NO BIAS CURRENT
8.8
8.6
8.4
8.2
SW = 525kHz
8.0
7.8
SW = 262.5kHz
SW = 1050kHz
SW = 131.25kHz
7.6
7.4
-40 -20 0
20 40 60 80
TEMPERATURE (°C)
DAC1 AND M4DAC OFFSET vs. VCC
0.05
TA = -40°C TO +95°C
0.04 LOAD = -0.5mA TO +0.5mA
0.03
0.02
0.01
0
-0.01
-0.02
-0.03
-0.04
-0.05
2.85 3.05 3.25 3.45 3.65 3.85
VCC (V)
SUPPLY CURRENT
vs. TEMPERATURE
9.0
SDA = SCL = VCC
8.5
8.0
VCC = 3.9V
7.5
7.0
6.5
VCC = 2.85V
6.0
5.5
5.0
4.5
-40 -20 0 20 40 60 80
TEMPERATURE (°C)
SUPPLY CURRENT vs. TEMPERATURE
VCC = 3.3V, NO BIAS CURRENT
7.4
7.3
7.2
7.1
SW = 1050kHz
7.0
SW = 525kHz
6.9
6.8
SW = 262.5kHz
6.7
6.6
6.5
SW = 131.25kHz
6.4
-40 -20 0
20 40 60 80
TEMPERATURE (°C)
1.0
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
0
DAC1 AND M4DAC DNL
50 100 150 200 250
DAC1 AND M4DAC POSITION (DEC)
DAC1 AND M4DAC OFFSET VARIATION
vs. LOAD CURRENT
0.0010
0.0008
0.0006
VCC = 2.85V
0.0004
0.0002
VCC = 3.6V
0
-0.0002
-0.0004
VCC = 3.9V
-0.0006
-0.0008
-0.0010
-0.5 -0.3 -0.1 0.1 0.3 0.5
LOAD CURRENT (mA)
1.0
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
0
DAC1 AND M4DAC INL
50 100 150 200 250
DAC1 AND M4DAC POSITION (DEC)
DAC1 AND M4DAC OUTPUT
vs. LOAD CURRENT
1.259 OUTPUT WITHOUT OFFSET
1.257
1.255
VCC = 2.85V
1.253
1.251
1.249
VCC = 3.9V
1.247
1.245
-0.5 -0.3 -0.1 0.1 0.3 0.5
LOAD CURRENT (mA)
10 ______________________________________________________________________________________
Share Link: 