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參數(shù)資料
| 型號(hào)： | AD7520UD883B |
| 廠商： | Intersil Corporation |
| 英文描述： | 320 x 240 pixel format, LED or CFL Backlight |
| 中文描述： | 10位，12位，乘法D / A轉(zhuǎn)換 |
| 文件頁數(shù)： | 2/9頁 |
| 文件大?。?/td> | 138K |
| 代理商： | AD7520UD883B |
10-8
Absolute Maximum Ratings
Thermal Information
Supply Voltage (V+ to GND). . . . . . . . . . . . . . . . . . . . . . . . . . . +17V
V
REF
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±
25V
Digital Input Voltage Range . . . . . . . . . . . . . . . . . . . . . . .V+ to GND
Output Voltage Compliance . . . . . . . . . . . . . . . . . . . . -100mV to V+
Operating Conditions
Temperature Ranges
JN, KN, LN Versions . . . . . . . . . . . . . . . . . . . . . . . . . .0
o
C to 70
o
C
JD, KD, LD Versions . . . . . . . . . . . . . . . . . . . . . . . . -25
o
C to 85
o
C
SD, UD Versions . . . . . . . . . . . . . . . . . . . . . . . . . . -55
o
C to 125
o
C
Thermal Resistance (Typical, Note 1)
16 Ld PDIP Package . . . . . . . . . . . . . . . .
18 Ld PDIP Package . . . . . . . . . . . . . . . .
CERDIP Package . . . . . . . . . . . . . . . . . .
Maximum Junction Temperature (Hermetic Package) . . . . . . . . 175
o
C
Maximum Junction Temperature (Plastic Packages) . . . . . . . 150
o
C
Maximum Storage Temperature Range . . . . . . . . . .-65
o
C to 150
o
C
Maximum Lead Temperature (Soldering 10s). . . . . . . . . . . . . 300
o
C
θ
JA
(
o
C/W)
θ
JC
(
o
C/W)
N/A
N/A
20
100
90
75
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation
of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
The digital control inputs are zener protected; however, permanent damage may occur on unconnected units under high energy electrostatic fields. Keep
unused units in conductive foam at all times.
Do not apply voltages higher than V
DD
or less than GND potential on any terminal except V
REF
and R
FEEDBACK
.
NOTE:
1.
θ
JA
is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications
V+ = +15V, V
REF
= +10V, T
A
= 25
o
C Unless Otherwise Specified
PARAMETER
TEST CONDITIONS
AD7520/AD7530
AD7521/AD7531
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
SYSTEM PERFORMANCE
(Note 2)
Resolution
10
10
10
12
12
12
Bits
Nonlinearity
J, S
S Over -55
o
C to 125
o
C
(Notes 2, 5) (Figure 3)
T Over -55
o
C to 125
o
C
(Figure 2)
-
-
±
0.2
(8-Bit)
-
-
±
0.2
(8-Bit)
% of
FSR
K
-
-
±
0.1
(9-Bit)
-
-
±
0.1
(9-Bit)
% of
FSR
L, U
-10V
≤
V
REF
≤
+10V
U Over -55
o
C to 125
o
C
(Figure 2)
-
-
±
0.05
(10-Bit)
-
-
±
0.05
(10-Bit)
% of
FSR
Nonlinearity Tempco
-10V
≤
V
REF
≤
+10V
(Notes 3, 4)
-
-
±
2
-
-
±
2
ppm of
FSR/
o
C
Gain Error
-
±
0.3
-
-
±
0.3
-
% of
FSR
Gain Error Tempco
-
-
±
10
-
-
±
10
ppm of
FSR/
o
C
Output Leakage Current
(Either Output)
Over the Specified
Temperature Range
-
-
±
200
(
±
300)
-
-
±
200
(
±
300)
nA
DYNAMIC CHARACTERISTICS
Output Current Settling Time
To 0.05% of FSR (All Digital
Inputs Low To High And High
To Low) (Note 4) (Figure 7)
-
1.0
-
-
1.0
-
μ
s
Feedthrough Error
V
REF
= 20V
P-P
, 10kHz
(50kHz) All Digital Inputs Low
(Note 4) (Figure 6)
-
-
10
-
-
10
mV
P-P
REFERENCE INPUT
Input Resistance
All Digital Inputs High
I
OUT1
at Ground
5
10
20
5
10
20
k
ANALOG OUTPUT
Output Capacitance
I
OUT1
All Digital Inputs High
(Note 4) (Figure 5)
I
OUT2
I
OUT1
All Digital Inputs Low
(Note 4) (Figure 5)
I
OUT2
-
200
-
-
200
-
pF
-
75
-
-
75
-
pF
-
75
-
-
75
-
pF
-
200
-
-
200
-
pF
AD7520, AD7530, AD7521, AD7531
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| AD7520UN | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Converter IC |
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| AD7520UQ/883 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:10-Bit Digital-to-Analog Converter |
| ad7520uq/883b | 制造商:Rochester Electronics LLC 功能描述:CMOS CONVERTER IC - Bulk 制造商:Analog Devices 功能描述: |
| AD7521 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:10-Bit, 12-Bit, Multiplying D/A Converters |
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