Global Mixed-mode Technology Inc.
Recommended Operating Conditions
G218B
PARAMETER
Termpower Voltage
SYMBOL
Vtpwr (SE)
Vtpwr (LVD)
Vil
MIN
4.0
2.9
-0.3
2.0
0
TYP
5
MAX
5.5
UNITS
V
5
5.5
Logic 0
---
---
---
+0.8
Vtpwr+0.3
70
V
V
Logic 1
Vih
Operating Temperature
Tamb
°C
Electrical Characteristics
Unless otherwise specified, these specifications apply over the operating ambient temperature range of
0°C≤TA≤70°C.
PARAMETER
LVD Terminator Section
Differential Mode Termination Resistance
Common Mode Termination Resistance
Differential Mode Bias
Common Mode Bias
SYMBOL
Condition
MIN TYP MAX UNITS
Rdm
Rcm
Vdm
Vcm
100
110
100
105
150
112
110
190
Ohms
Ohms
mV
All lines Open
125
1.125 1.25
1.375
V
Single Ended Terminator Section
Output Capacitance
Cout
Rse
Vref
Iose
Note
3
pF
Ohms
Volts
mA
SE Termination Resistance
SE Voltage Reference
SE output Current
Vline = 0-3.0 volts
104.5 110
2.79 2.85
115.5
2.93
25.4
Vline = 0.2 volts
Regulator Section
Line Regulation
LIREG
LOREG
ILIM
1.0
1.3
2.5
3.5
%
%
Load Regulation
Current Limit
350
mA
mA
Sink Current
ISINK
200
DC Section
SE mode (No Load)
LVD mode (No Load)
4
20
Termpower Current
Itpmr
mA
Input Leakage High
Iih
Iil
-1.0
µA
µA
Input Leakage Low
1.0
Output Current High
Ioh
Iol
Vout = 2.4 volts;SE/LVD/HVD Pins only
Vout=0.4 volts;SE/LVD/HVD Pins only
-1.0
4.0
mA
mA
Output Current Low
DIFFSENS Section
DIFFSENS SE Operating Range
DIFFSENS LVD Operating Range
DIFFSENS HVD Operating Range
DIFFSENSE Driver Output Voltage
DIFFSENSE Driver Source Current
DIFFSENSE Driver Sink Current
Vseor
Vlvdor
Vhvdor
Vdso
Idsh
-0.3
0.7
2.4
1.2
5
0.5
1.9
V
V
Vtpwr+0.3
1.4
V
M/S=1; Ids = 0-5mA
M/S = 1; Vdso=0V
M/S=1; Vdso=2.75V
V
15
mA
µA
Idsl
20
200
Note: Guaranteed by Design.
Ver 1.4
Apr 07, 2005
TEL: 886-3-5788833
http://www.gmt.com.tw
5
GMT [ GLOBAL MIXED-MODE TECHNOLOGY INC ]
