Datasheet

  
  
 
SLAS062E − JANUARY 1987 − REVISED NOVEMBER 2008
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range,
V
refA
= V
refB
= 10V, V
OA
and V
OB
at 0V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
V
DD
= 5V V
DD
= 15V
UNIT
PARAMETER
TEST CONDITIONS
MIN TYP
†
MAX MIN TYP
†
MAX
UNIT
I
IH
High-level input current V
I
= V
DD
10 10 µA
I
IL
Low-level input current V
I
= 0 5 12 −10 5 12 −10 µA
Reference input impedance
REFA or REFB to AGND
20 20 kΩ
I
Ikg
Output leakage current
OUTA
DAC data latch loaded with
00000000, V
refA
= ± 10V
± 400 ± 200
nA
I
Ikg
Output leakage curren
t
OUTB
DAC data latch loaded with
00000000, V
refB
= ± 10V
± 400 ± 200
nA
Input resistance match
(REFA to REFB)
± 1% ± 1%
DC supply sensitivity, ∆gain/∆V
DD
∆V
DD
= ± 10% 0.04 0.02 %/%
I
DD
Supply current (quiescent)
All digital inputs at V
IH
min or
V
IL
max
2 2 mA
I
DD
Supply current (standby) All digital inputs at 0V or V
DD
0.5 0.5 mA
DB0−DB7 10 10 pF
C
i
Input capacitance
WR
, CS,
DACA
/DACB
15 15 pF
C
o
Output capacitance (OUTA, OUTB)
DAC data latches loaded with
00000000
50 50
pF
C
o
Output capacitance (OUTA, OUTB)
DAC data latches loaded with
11111111
120 120
pF
†
All typical values are at T
A
= +25°C.