DC Characteristics
T
CASE
= -40 C to 85 C, appropriate heat sinking may be required.
All voltages in table are referred to VDD.
All currents in table are defined positive out of the pin.
Symbol:
Characteristic:
Conditions:
MIN.:
TYP.:
MAX.:
UNIT:
V
EE
Power Supply
5.5
5.2
-4.7
V
I
EE
Negative Supply Current
I
OUT
= 0 A
75
mA
P
DISS
Power Dissipation
V
EE
= 5.0 V,
I
OUT
= 0 A,
I
PRE
= 0 A
0.38
0.5
W
V
pp
AN IN
Peak peak Voltage when Input is Driven Single
ended.
V
VTH
= 1.3 V
150
800
mV
V
VMOD
Voltage Range for VMOD
V
EE
V
DD
V
I
VMOD
Sink Current into Pin VMOD
4
0
mA
V
IN
NN
Input Voltage Range for VPRE, VADJBUF,
VADJEF and SYM
V
EE
V
DD
V
I
SINK
NN
Sink Current into pin VPRE, VADJBUF,
VADJEF and SYM
1
0
mA
V
IN
SYM
Input Voltage Range for SYM
V
EE
V
DD
V
I
LEAK
SYM
Leakage Current for CKSEL
1
1
mA
V
IN
CKSEL
Input Voltage Range for CKSEL
V
EE
V
DD
V
I
LEAK
CKSEL
Leakage Current for SYM
1
1
mA
V
LO
MARK
Low Output Voltage for Mark-Space Monitor
2.0
V
R
O
MARK
Output Impedance for Mark-Space Monitor
4.0
k
V
O
IPRE
IPRE Output Voltage
-2.0
V
I
IPRE
IPRE Current
-50
0
mA
V
O
IOUT
IOUT Output Voltage
Note 1
-2.0
V
I
Mod,HI
IOUT
IOUT High Modulation Current
Note 1,2
-70
0
mA
I
Mod,LO
IOUT
IOUT Low Modulation Current
Note 1,3
-3
1
mA
Note 1:
R
LOAD
= 25
range as specified. Notice that high modulation current means that the output voltage level is low.
The AC parameters are only specified in the range from -70 mA to -5 mA. However at T
CASE
= 0 C to 70 C AC parame-
ters are specified from -80 mA to -5 mA.
This is a leakage current. Max leakage current is present at max modulation current (i.e. at 70 mA modulation current).
The leakage current decreases for smaller leakage currents.
to
VDD
connected to pin IOUT. Sink current is controlled by the VMOD pin, and may be adjusted in the
Note 2:
Note 3:
Data Sheet Rev.: 10
GD16571
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