Output Characteristics; Audio Characteristics - Tandy 1000 HX Technical Reference Manual

4.3 OUTPUT
Parameter
Output
Voltage Low
CHARACTERISTICS
Symbol
V
OL
Conditions Min
I
0UT
=-2mA (READY)
Max
0.4
Units
V
4.4 AUDIO CHARACTERISTICS
Parameter
Audio Input
Current
Source
Current
Sink
Current
Quiescent
Output
Maximum
Output
Signal
Swing
Capacitance
Loading *
Audio Input
Bias Voltage
Symbol
^ 0
^ 0
V
0Q
V
0M
V
SW
C
0L
Conditions
Causing half
scale output
swing
Over Output
Voltage Swing
Over Output
Voltage Swing
Generators
at OdB
Generators
at OdB
From Pin 7
to Ground for
Stability
R=4.7k ohms
Typ
2.1
0.5
450
l.OV
Max
2.0
-3
2
200
1.2V
Units
mA
mA
mA
V
V
mV
pf
* Does not apply to coupling capacitors which are connected
to loads >500 ohms. It is recommended that capacitors to
ground be isolated by a series resistance of 500 ohms for
stability.
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