參數(shù)資料
型號(hào): DS1875T+T&R
廠商: Maxim Integrated Products
文件頁數(shù): 2/92頁
文件大?。?/td> 0K
描述: IC SFP CTRLR/TRIPLEXER 38-TQFN
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
應(yīng)用: 光纖
接口: I²C
電源電壓: 2.85 V ~ 3.9 V
封裝/外殼: 38-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 38-TQFN(5x7)
包裝: 帶卷 (TR)
安裝類型: 表面貼裝
DS1875
PON Triplexer and SFP Controller
10
______________________________________________________________________________________
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
DS1875
toc01
VCC (V)
SUPPLY
CURRENT
(mA)
3.85
3.35
5.0
5.5
6.0
6.5
7.0
7.5
8.0
8.5
9.0
4.5
2.85
SDA = SCL = VCC
+95
°C
+25
°C
-40
°C
SUPPLY CURRENT
vs. TEMPERATURE
DS1875
toc02
TEMPERATURE (
°C)
SUPPLY
CURRENT
(mA)
80
60
20
40
0
-20
5.0
5.5
6.0
6.5
7.0
7.5
8.0
8.5
9.0
4.5
-40
VCC = 3.9V
VCC = 2.85V
SDA = SCL = VCC
SUPPLY CURRENT vs. TEMPERATURE
VCC = 3.3V, NO BIAS CURRENT
DS1875
toc03
TEMPERATURE (
°C)
I CC
(mA)
80
60
20
40
0
-20
6.5
6.6
6.7
6.8
6.9
7.0
7.1
7.2
7.3
7.4
6.4
-40
SW = 1050kHz
SW = 525kHz
SW = 262.5kHz
SW = 131.25kHz
SUPPLY CURRENT vs. TEMPERATURE
VCC = 5V, NO BIAS CURRENT
DS1875
toc04
TEMPERATURE (
°C)
I CC
(mA)
80
60
40
20
0
-20
7.6
7.8
8.0
8.2
8.4
8.6
8.8
7.4
-40
SW = 1050kHz
SW = 525kHz
SW = 262.5kHz
SW = 131.25kHz
DAC1 AND M4DAC DNL
DS1875
toc05
DAC1 AND M4DAC POSITION (DEC)
DAC1
AND
M4DAC
DNL
(LSB)
250
200
150
100
50
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1.0
-1.0
0
DAC1 AND M4DAC INL
DS1875
toc06
DAC1 AND M4DAC POSITION (DEC)
DAC1
AND
M4DAC
INL
(LSB)
250
200
150
100
50
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1.0
-1.0
0
DAC1 AND M4DAC OFFSET vs. VCC
DS1875
toc07
VCC (V)
DAC1
AND
M4DAC
OFFSET
(mV)
3.85
3.65
3.45
3.25
3.05
-0.04
-0.03
-0.02
-0.01
0
0.01
0.02
0.03
0.04
0.05
-0.05
2.85
TA = -40
°C TO +95°C
LOAD = -0.5mA TO +0.5mA
DAC1 AND M4DAC OFFSET VARIATION
vs. LOAD CURRENT
DS1875
toc08
LOAD CURRENT (mA)
DAC1
AND
M4DAC
OFFSET
(mV)
0.3
0.1
-0.1
-0.3
-0.0008
-0.0006
-0.0004
-0.0002
0
0.0002
0.0004
0.0006
0.0008
0.0010
-0.0010
-0.5
0.5
VCC = 2.85V
VCC = 3.6V
VCC = 3.9V
DAC1 AND M4DAC OUTPUT
vs. LOAD CURRENT
DS1875
toc09
LOAD CURRENT (mA)
DAC1
AND
M4DAC
OUTPUT
(V)
0.3
0.1
-0.3
-0.1
1.247
1.249
1.251
1.253
1.257
1.255
1.259
1.245
-0.5
0.5
OUTPUT WITHOUT OFFSET
VCC = 2.85V
VCC = 3.9V
Typical Operating Characteristics
(VCC = +2.85V to +3.9V, TA = +25°C, unless otherwise noted.)
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