Global Mixed-mode Technology Inc.
Typical Operating Characteristics
Common Mode Bias Vcm - Vtpwr
1.375
1.325
T=80ºC
Vcm(V)
1.375
1.325
1.275
1.225
1.175
1.125
2.5
3.5
4.5
Vtpwr
5.5
-20
0
V
tpwr
=2.8V
V
tpwr
=5.8V
Common Mode Bias Vcm -
Temperature
G218B
Vcm(V)
1.275
1.225
1.175
1.125
T=-10ºC
20
40
60
80
Temperature(℃)
100
Differential Mode Bias Vdm - Vtpwr
0.125
0.12
T=-10ºC
Vdm(V)
Vdm(V)
0.115
0.11
T=80ºC
0.105
0.1
2.5
3.5
4.5
Vtpwr
5.5
0.105
0.1
-20
0.115
0.11
0.125
0.12
Differential Mode Bias Vdm -
Temperature @Vtpwr=5V
0
20
40
60
Temperature(ºC)
80
100
Common Mode Termination Resistance
Rcm - Vtpwr@Temperature=24ºC
190
180
170
Rcm(Ohm)
Rcm(Ohm)
2.5
3.5
4.5
Vtpwr
5.5
160
150
140
130
120
110
Common Mode Termination Resistance
Rcm - Temperature@Vtpwr=5V
190
180
170
160
150
140
130
120
110
-20
0
20
40
60
80
Temperature(ºC)
100
Differential Mode Termination
Resistance Rdm - Vtpwr
110
108
Rdm(Ohm)
Rdm(Ohm)
106
104
102
100
2.5
T=-10ºC
3.5
4.5
Vtpwr
5.5
Differential Mode Termination Resistance
Rdm - Temperature
110
108
106
104
102
100
-20
0
V
tpwr
=5.8V
20
40
60
Temperature(ºC)
80
100
V
tpwr
=2.8V
T=80ºC
Ver 1.4
Apr 07, 2005
TEL: 886-3-5788833
http://www.gmt.com.tw
6
GMT [ GLOBAL MIXED-MODE TECHNOLOGY INC ]
