DS1875 Datasheet, PDF (6/92 Pages) Maxim Integrated Products – PON Triplexer and SFP Controller

PON Triplexer and SFP Controller
ELECTRICAL CHARACTERISTICS (DAC1 AND M4DAC)
(V_CC = +2.85V to +3.9V, T_A = -40°C to +95°C, unless otherwise noted.)
PARAMETER
DAC Output Range
DAC Output Resolution
DAC Output Integral Nonlinearity
SYMBOL
CONDITIONS
DAC Output Differential
Nonlinearity
DAC Error
DAC Temperature Drift
DAC Offset
Maximum Load
Maximum Load Capacitance
T_A = +25°C
MIN
-1
-1
-1.25
-2
-12
-500
TYP
2.5
8
MAX
+1
UNITS
V
Bits
LSB
+1
LSB
+1.25
+2
+12
+500
250
%FS
%FS
mV
μA
pF
ANALOG INPUT CHARACTERISTICS (BMD, TXP HI, TXP LO, HBIAS)
(V_CC = +2.85V to +3.9V, T_A = -40°C to +95°C, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP
BMD, TXP HI, TXP LO Full-Scale
Voltage
V_APC (Note 4)
2.5
HBIAS Full-Scale Voltage
BMD Input Resistance
Resolution
Error
Integral Nonlinearity
Differential Nonlinearity
Temperature Drift
(Note 5)
T_A = +25°C (Note 6)
1.25
35
50
8
±2
-1
-1
-2.5
MAX UNITS
V
65
+1
+1
+2.5
V
k

Bits
%FS
LSB
LSB
%FS
ANALOG OUTPUT CHARACTERISTICS
(V_CC = +2.85V to +3.9V, T_A = -40°C to +95°C, unless otherwise noted.)
PARAMETER
BIAS Current
I_BIAS Shutdown Current
Voltage at I_BIAS
MOD Full-Scale Voltage
MOD Output Impedance
V_MOD Error
V_MOD Integral Nonlinearity
V_MOD Differential Nonlinearity
V_MOD Temperature Drift
SYMBOL
I_BIAS
I_{BIA S: OFF}
(Note 1)
CONDITIONS
V_MOD
(Note 5)
(Note 7)
T_A = +25°C (Note 8)
MIN
0.7
-1.25
-1
-1
-2
TYP
1.2
10
1.2
1.25
3
MAX
100
1.4
+1.25
+1
+1
+2
UNITS
mA
nA
V
V
k

%FS
LSB
LSB
%FS
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