參數(shù)資料
型號: XRD54L08AIP
廠商: EXAR CORP
元件分類: DAC
英文描述: 3V Low Power Voltage Output Serial 8/10/12-Bit DAC Family
中文描述: SERIAL INPUT LOADING, 13 us SETTLING TIME, 8-BIT DAC, PDIP8
封裝: 0.300 INCH, PLASTIC, DIP-8
文件頁數(shù): 4/16頁
文件大?。?/td> 763K
代理商: XRD54L08AIP
XRD54L08/L10/L12
4
Rev. 1.30
ELECTRICAL CHARACTERISTICS
(CONT’D)
Test Conditions: V
DD
= 3V, GND= 0V, REFIN= 1.000V (External), R
L
= 10k
, C
L
= 100pF, T
A
= T
MIN
to T
MAX
,
Unless Otherwise Noted.
Symbol
Parameter
Min.
Voltage Output (V
OUT
) XRD54L08/L10/L12
V
O
Output Voltage Range
0
V
REG
Output Load Regulation
+I
SC
Short-Circuit Current, Sink
-I
SC
Short-Circuit Current, Source
Voltage Reference Input (V
REFIN
) XRD54L08/L10/L12
V
REFIN
Voltage Range
0
Typ.
Max.
Unit
Conditions
V
DD
--0.4
4
V
2
11
2.5
mV
mA
mA
V
OUT
= 2V, R
L
=2k
V
OUT
= V
DD
V
OUT
= GND
V
DD
V
Output Swing Limited, Not Code
Dependent
R
IN
TCR
IN
C
IN
AC
FT
Digital Inputs (SDIN, SCLK, CS) XRD54L08/L10/L12
V
IH
Input High
V
IL
Input Low
I
IN
Input Current
C
IN
Input Capacitance
Digital Output (DOUT) XRD54L08/L10/L12
V
OH
Output High
V
OL
Output Low
Dynamic Performance XRD54L08/L10/L12
SR
Voltage-Output Slew Rate
t
s
Voltage-Output Settling Time
D
FT
Digital Feedthrough
SINAD
Signal-to-Noise Plus Distortion
Input Resistance
40
65
k
Input Resistance Tempco
Input Capacitance
AC Feedthrough
1500
32
-80
ppm/
°
C
pF
dB
40
Not Code Dependent
REFIN = 1kHz, 2Vp-p, SD
IN
=000h
2.0
V
V
μ
A
pF
0.8
±
1
V
IN
=0V or V
DD
10
V
DD
-1
V
V
I
SOURCE
=4mA
I
SINK
=4mA
0.4
0.13
0.21
13
1
68
V/
μ
s
μ
s
nV-s
dB
T
A
=+25
°
C
±
1/2LSB, V
OUT
=2V
CS=V
DD
, SDIN=SCLK=100kHz
V
REFIN
=1kHz, 2Vp-p F.S.,
SDIN=Full Scale
--3dB BW=250kHz
15
Power Supply XRD54L08/L10/L12
V
DD
Positive Supply Voltage
I
DD
Power Supply Current
2.5
3.5
60
V
μ
A
35
All Inputs=0V or V
DD
,
Output=No Load, V
O
=0V,
I
REF
Not Included
Switching Characteristics XRD54L08/L10/L12
t
CSS
CS Setup Time
t
CSH0
SCLK Fall to CS Fall Hold Time
t
CSH1
SCLK Fall to CS Rise Hold TIme
10
5
0
20
ns
ns
ns
Notes:
1
Total supply current consumption = I
DD
+ I
REF
+ (V
OUT
/ 70K.)
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