参数资料
型号: DS1875T+
厂商: Maxim Integrated Products
文件页数: 56/92页
文件大小: 0K
描述: IC SFP CTRLR/TRIPLEXER 38-TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 90
应用: 光纤
接口: I²C
电源电压: 2.85 V ~ 3.9 V
封装/外壳: 38-WFQFN 裸露焊盘
供应商设备封装: 38-TQFN(5x7)
包装: 管件
安装类型: 表面贴装
产品目录页面: 1431 (CN2011-ZH PDF)
DS1875
PON Triplexer and SFP Controller
6
_______________________________________________________________________________________
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DAC Output Range
2.5
V
DAC Output Resolution
8
Bits
DAC Output Integral Nonlinearity
-1
+1
LSB
DAC Output Differential
Nonlinearity
-1
+1
LSB
DAC Error
TA = +25°C
-1.25
+1.25
%FS
DAC Temperature Drift
-2
+2
%FS
DAC Offset
-12
+12
mV
Maximum Load
-500
+500
μA
Maximum Load Capacitance
250
pF
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
BMD, TXP HI, TXP LO Full-Scale
Voltage
VAPC
(Note 4)
2.5
V
HBIAS Full-Scale Voltage
(Note 5)
1.25
V
BMD Input Resistance
35
50
65
k
Resolution
8
Bits
Error
TA = +25°C (Note 6)
±2
%FS
Integral Nonlinearity
-1
+1
LSB
Differential Nonlinearity
-1
+1
LSB
Temperature Drift
-2.5
+2.5
%FS
ANALOG OUTPUT CHARACTERISTICS
(VCC = +2.85V to +3.9V, TA = -40°C to +95°C, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
BIAS Current
IBIAS
(Note 1)
1.2
mA
IBIAS Shutdown Current
IBIAS:OFF
10
100
nA
Voltage at IBIAS
0.7
1.2
1.4
V
MOD Full-Scale Voltage
VMOD
(Note 5)
1.25
V
MOD Output Impedance
(Note 7)
3
k
VMOD Error
TA = +25°C (Note 8)
-1.25
+1.25
%FS
VMOD Integral Nonlinearity
-1
+1
LSB
VMOD Differential Nonlinearity
-1
+1
LSB
VMOD Temperature Drift
-2
+2
%FS
ANALOG INPUT CHARACTERISTICS (BMD, TXP HI, TXP LO, HBIAS)
(VCC = +2.85V to +3.9V, TA = -40°C to +95°C, unless otherwise noted.)
ELECTRICAL CHARACTERISTICS (DAC1 AND M4DAC)
(VCC = +2.85V to +3.9V, TA = -40°C to +95°C, unless otherwise noted.)
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