參數(shù)資料
型號: MP7543TD
廠商: EXAR CORP
元件分類: DAC
英文描述: 5 V CMOS Serial Input 12-Bit Digital-to-Analog Converter
中文描述: SERIAL INPUT LOADING, 12-BIT DAC, CDIP16
封裝: 0.300 INCH, CERAMIC, DIP-16
文件頁數(shù): 4/12頁
文件大?。?/td> 128K
代理商: MP7543TD
MP7543
4
Rev. 2.00
ELECTRICAL CHARACTERISTICS
(V
DD
= + 5 V, V
REF
= +10 V unless otherwise noted)
25
°
C
Typ
Tmin to Tmax
Min
Parameter
Symbol
Min
Max
Max
Units
Test Conditions/Comments
STATIC PERFORMANCE
1
Resolution (All Grades)
N
12
12
Bits
Integral Non-Linearity
(Relative Accuracy)
J, A, S
K, B, T
INL
LSB
Best Fit Straight Line Spec.
(Max INL – Min INL) / 2
+1
+1
+1/2
+1/2
Differential Non-Linearity
J, A, S
K, B, T
DNL
LSB
Monotonicity:
11 Bits Guaranteed
12 Bits Guaranteed
+2
+1
+2
+1
Gain Error
J, A, K, B, S, T
GE
LSB
Using Internal R
FB
+12.3
+14.5
Gain Temperature Coefficient
2
TC
GE
+2
ppm/
°
C
Gain/
Temperature
Power Supply Rejection Ratio
PSRR
+50
+100
ppm/%
|
Gain/
V
DD
|
V
DD
= + 5%
Output Leakage Current
J, K, A, B
S, T
I
OUT
nA
+10
+10
+10
+200
DYNAMIC PERFORMANCE
Current Output Settling Time
2
t
S
2
2
μ
s
R
L
=100
, C
L
=13pF
Full Scale Output Settles to
1/2 LSB of Final Value
V
REF
= 10kHz, 20 Vp-p, sinewave
AC Feedthrough at I
OUT12
F
T
2.5
2.5
mV p-p
REFERENCE INPUT
Input Resistance
R
IN
5
10
20
5
20
k
DIGITAL INPUTS
3
Logical “1” Voltage
Logical “0” Voltage
Input Leakage Current
V
IH
V
IL
I
LKG
3.0
3.0
V
V
μ
A
0.8
+1
0.8
+1
ANALOG OUTPUTS
2
Output Capacitance
C
OUT1
C
OUT1
C
OUT2
C
OUT2
260
100
50
210
260
100
50
210
pF
pF
pF
pF
DAC Inputs all 1’s
DAC Inputs all 0’s
DAC Inputs all 1’s
DAC Inputs all 0’s
POWER SUPPLY
Supply Voltage
V
DD
4.75
5.25
4.75
5.25
V
V
DD
= +5 V +5% for specified
performance
All digital inputs = 0 V or all = 5 V
Supply Current
I
DD
2.5
2.5
mA
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