Datasheet

DocID022801 Rev 5 7/42
A7986A Electrical characteristics
V
CH
High level output voltage V
FB
< 0.6 V 3
V
V
CL
Low level output voltage V
FB
> 0.6 V 0.1
I
O SOURCE
Source COMP pin
V
FB
= 0.5 V,
V
COMP
= 1 V
19 mA
I
O SINK
Sink COMP pin
V
FB
= 0.7 V,
V
COMP
= 0.75 V
30 mA
G
V
Open loop voltage gain
(1)
100 dB
Synchronization function
V
S_IN,HI
High input voltage 2 3.3
V
V
S_IN,LO
Low input voltage 1
t
S_IN_PW
Input pulse width
V
S_IN,HI
= 3 V,
V
S_IN,LO
= 0 V
100
ns
V
S_IN,HI
= 2 V,
V
S_IN,LO
=1 V
300
I
SYNCH,LO
Slave sink current V
SYNCH
= 2.9 V 0.7 1 mA
V
S_OUT,HI
Master output amplitude I
SOURCE
= 4.5 mA 2 V
t
S_OUT_PW
Output pulse width SYNCH floating 110 ns
Protection
T
SHDN
Thermal shutdown 150
°C
Hysteresis 30
1. Guaranteed by design.
Table 4. Electrical characteristics (continued)
Symbol Parameter Test conditions
Values
Unit
Min. Typ. Max.