参数资料
型号: AD8801AN
厂商: ANALOG DEVICES INC
元件分类: DAC
英文描述: Octal 8-Bit TrimDAC with Power Shutdown
中文描述: OCTAL, SERIAL INPUT LOADING, 0.6 us SETTLING TIME, 8-BIT DAC, PDIP16
封装: PLASTIC, DIP-16
文件页数: 2/16页
文件大小: 213K
代理商: AD8801AN
REV. A
–2–
Parameter
Symbol
Conditions
Min
T yp
1
Max
Units
ST AT IC ACCURACY
Specifications Apply to All DACs
Resolution
Integral Nonlinearity Error
Differential Nonlinearity
Full-Scale Error
Zero-Code Error
DAC Output Resistance
Output Resistance Match
N
INL
DNL
G
FSE
V
ZSE
R
OUT
R/R
O
8
–1.5
–1
–4
–0.5
3
Bits
LSB
LSB
LSB
LSB
k
%
±
1/2
±
1/4
–2.8
±
0.1
5
1
+1.5
+1
+0.5
+0.5
8
Guaranteed Monotonic
REFERENCE INPUT
Voltage Range
2
V
REFH
V
REFL
R
REFH
C
REF0
C
REF1
0
0
V
DD
V
DD
V
V
k
pF
pF
Pin Available on AD8803 Only
Digital Inputs = 55
H
, V
REFH
= V
DD
Digital Inputs All Zeros
Digital Inputs All Ones
Input Resistance
Reference Input Capacitance
3
2
25
25
DIGIT AL INPUT S
Logic High
Logic Low
Logic High
Logic Low
Input Current
Input Capacitance
3
V
IH
V
IL
V
IH
V
IL
I
IL
C
IL
V
DD
= +5 V
V
DD
= +5 V
V
DD
= +3 V
V
DD
= +3 V
V
IN
= 0 V or +5 V
2.4
V
V
V
V
μ
A
pF
0.8
2.1
0.6
±
1
5
POWER SUPPLIES
4
Power Supply Range
Supply Current (CMOS)
Supply Current (T T L)
Shutdown Current
Power Dissipation
Power Supply Sensitivity
Power Supply Sensitivity
V
DD
Range
I
DD
I
DD
I
REFH
P
DISS
PSRR
PSRR
2.7
5.5
5
4
5
27.5
0.002
V
μ
A
mA
μ
A
μ
W
%/%
%/%
V
IH
= V
DD
or V
IL
= 0 V
V
IH
= 2.4 V or V
IL
= 0.8 V, V
DD
= +5.5 V
SHDN
= 0
V
IH
= V
DD
or V
IL
= 0 V, V
DD
= +5.5 V
V
DD
= 5 V
±
10%, V
REFH
= +4.5 V
V
DD
= 3 V
±
10%, V
REFH
= +2.7 V
0.01
1
0.01
0.001
0.01
DYNAMIC PERFORMANCE
3
V
OUT
Settling T ime (Positive or Negative)
Crosstalk
t
S
CT
±
1/2 LSB Error Band
See Note 5, f = 100 kHz
0.6
50
μ
s
dB
SWIT CHING CHARACT ERIST ICS
3, 6
Input Clock Pulse Width
Data Setup T ime
Data Hold T ime
CS
Setup T ime
CS
High Pulse Width
Reset Pulse Width
CLK Rise to
CS
Rise Hold T ime
CS
Rise to Next Rising Clock
t
CH
, t
CL
t
DS
t
DH
t
CSS
t
CSW
t
RS
t
CSH
t
CS1
Clock Level High or Low
15
5
5
10
10
60
15
10
ns
ns
ns
ns
ns
ns
ns
ns
NOT ES
1
T ypical values represent average readings measured at +25
°
C.
2
V
REFH
can be any value between GND and V
DD
, for the AD8803 V
REFL
can be any value between GND and V
DD
.
3
Guaranteed by design and not subject to production test.
4
Digital Input voltages V
IN
= 0 V or V
DD
for CMOS condition. DAC outputs unloaded. P
DISS
is calculated from (I
DD
×
V
DD
).
5
Measured at a V
OUT
pin where an adjacent V
OUT
pin is making a full-scale voltage change.
6
See timing diagram for location of measured values. All input control voltages are specified with t
R
= t
F
= 2 ns (10% to 90% of V
DD
) and timed from a voltage
level of 1.6 V.
Specifications subject to change without notice.
AD8801/AD8803–SPECIFICATIONS
(V
DD
= +3 V
6
10% or +5 V
6
10%, V
REFH
= +V
DD
, V
REFL
= 0 V, –40
8
C
T
A
+85
8
C unless otherwse noted)
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