
Document Number: 001-52469 Rev. *H Page 33 of 50
AC Analog Output Buffer Specifications
The following tables list the guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75 V to
5.25 V and –40 °C T
A
85 °C, 3.0 V to 3.6 V and –40 °C T
A
85 °C, respectively. Typical parameters apply to 5 V and 3.3 V at
25 °C and are for design guidance only.
Table 27. 5-V AC Analog Output Buffer Specifications
Symbol Description Min Typ Max Units
t
ROB
Rising settling time to 0.1%, 1 V Step, 100 pF load
Power = low
Power = high
–
–
–
–
2.5
2.5
s
s
t
SOB
Falling settling time to 0.1%, 1 V Step, 100 pF load
Power = low
Power = high
–
–
–
–
2.2
2.2
s
s
SR
ROB
Rising slew rate (20% to 80%), 1 V Step, 100 pF load
Power = low
Power = high
0.65
0.65
–
–
–
–
V/s
V/s
SR
FOB
Falling slew rate (80% to 20%), 1 V Step, 100 pF load
Power = low
Power = high
0.65
0.65
–
–
–
–
V/s
V/s
BW
OB
Small signal bandwidth, 20 mV
pp
, 3dB BW, 100 pF load
Power = low
Power = high
0.8
0.8
–
–
–
–
MHz
MHz
BW
OB
Large signal bandwidth, 1 V
pp
, 3dB BW, 100 pF load
Power = low
Power = high
300
300
–
–
–
–
kHz
kHz
Table 28. 3.3-V AC Analog Output Buffer Specifications
Symbol Description Min Typ Max Units
t
ROB
Rising settling time to 0.1%, 1 V Step, 100 pF load
Power = low
Power = high
–
–
–
–
3.8
3.8
s
s
t
SOB
Falling settling time to 0.1%, 1 V Step, 100 pF load
Power = low
Power = high
–
–
–
–
2.6
2.6
s
s
SR
ROB
Rising slew rate (20% to 80%), 1 V Step, 100 pF load
Power = low
Power = high
0.5
0.5
–
–
–
–
V/s
V/s
SR
FOB
Falling slew rate (80% to 20%), 1 V Step, 100 pF load
Power = low
Power = high
0.5
0.5
–
–
–
–
V/s
V/s
BW
OB
Small signal bandwidth, 20 mV
pp
, 3dB BW, 100 pF load
Power = low
Power = high
0.7
0.7
–
–
–
–
MHz
MHz
BW
OB
Large signal bandwidth, 1 V
pp
, 3dB BW, 100 pF load
Power = low
Power = high
200
200
–
–
–
–
kHz
kHz
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