Datasheet

 
 
SBAS323G − JUNE 2004 − REVISED OCTOBER 2007
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22
TYPICAL CHARACTERISTICS: VDACs (Continued)
AV
DD
= +5V, DV
DD
= +5V, f
OSC
= 8MHz, PGA = 1, f
MOD
= 15.625kHz, Bipolar, filter = Sinc
3
, Buffer ON, and V
REF
≡ (REF IN+) − (REF IN−) = +2.5V, unless
otherwise specified. For V
DAC
: V
REF
= AV
DD
,
R
LOAD
= 10kΩ, and C
LOAD
= 200pF unless otherwise noted.
Scope Trigger (5.0V/div)
Large−Signal Output (1.0V/div)
Full−Scale Code Change
0200
H
to FFFF
H
Output Loaded with
10k
Ω
and 200pF to GND
Time (1µs/div)
VDAC FULL−SCALE SETTLING TIME
Scope Trigger (5.0V/div)
Large−Signal Output (1.0V/div)
Full−ScaleCodeChange
FFFF
H
to 0200
H
Output Loaded with
10k
Ω
and 200pF to GND
Time (1µs/div)
VDAC FULL−SCALE SETTLING TIME
Scope Trigger (5.0V/div)
Large−Signal Output (1.0V/div)
Half−Scale Code Change
4000
H
to C000
H
Output Loaded with
10k
Ω
and 200pF to GND
Time (1µs/div)
VDAC HALF−SCALE SETTLING TIME
Scope Trigger (5.0V/div)
Large−Signal Output (1.0V/div)
Half−Scale Code Change
C000
H
to 4000
H
Output Loaded with
10k
Ω
and 200pF to GND
Time (1µs/div)
VDAC HALF−SCALE SETTLING TIME