參數(shù)資料
型號(hào): LTC1329-10
廠商: Linear Technology Corporation
英文描述: Micropower 8-Bit Current Output D/A Converter
中文描述: 微8位電流輸出D / A轉(zhuǎn)換
文件頁數(shù): 2/8頁
文件大小: 244K
代理商: LTC1329-10
2
LTC1329-10/
LTC1329-50/LTC1329A-50
ABSOLUTE
AXI
U
RATIU
W
(Note 1)
Supply Voltage (V
CC
) ................................................ 7V
Input Voltage (All Inputs)............ –0.3V to (V
CC
+ 0.3V)
Output Voltage
I
OUT
......................................... –15V to (V
CC
+ 0.3V)
D
OUT
....................................... –0.3V to (V
CC
+ 0.3V)
Short-Circuit Duration (All Outputs) ............... Indefinite
Operating Temperature Range.................... 0
°
C to 70
°
C
Storage Temperature Range................. –65
°
C to 150
°
C
Lead Temperature (Soldering, 10 sec)..................300
°
C
W
W
PACKAGE/ORDER I
FOR
ATIO
W
U
U
ORDER PART
NUMBER
LTC1329CS8-10
LTC1329CS8-50
LTC1329ACS8-50
T
JMAX
= 125
°
C,
θ
JA
= 150
°
C/W
S8 PART MARKING
13291
13295
1329A5
Consult factory for Industrial and Military grade parts.
V
CC
= 3.3V, T
A
= 25
°
C, unless otherwise specified.
LTC1329-10
MIN
TYP
2.7
LTC1329-50/LTC1329A-50
MIN
TYP
2.7
95
SYMBOL PARAMETER
V
CC
I
CC
Supply Current
CONDITIONS
MAX
6.5
130
MAX
6.5
150
UNITS
G
V
V
SHDN
= V
DIN
= V
CS
= V
CC
, V
CLK
= 0V,
D
OUT
= NC, I
OUT
= NC
Shutdown
G
75
μ
A
G
0.2
8
10
10
5
0.2
8
50
50
50
50
5
μ
A
Bits
μ
A
μ
A
μ
A
μ
A
nA
LSB
DAC Resolution
DAC Full-Scale Current
Output Voltage at I
OUT
= 0.45V, T
A
= 25
°
C
(LTC1329-10, LTC1329-50)
Output Voltage at I
OUT
= 0.45V, T
A
= 25
°
C
(LTC1329A-50)
Output Voltage at I
OUT
= 0.45V
Monotonicity Guaranteed
9.7
9.5
10.3
10.5
48.5
47.5
49.5
49.0
51.5
52.5
50.5
51.0
200
±
0.9
G
G
DAC Zero-Scale Current
DAC Differential
Nonlinearity
Supply Voltage Rejection
G
200
±
0.9
G
±
0.3
V
CC
= 3V to 5.5V, I
OUT
= Full Scale,
Output Voltage at I
OUT
= 0.45V
V
CC
= 2.7V to 6.5V, Full Scale,
Output Voltage at I
OUT
= 0.45V
V
CC
= 5V, I
OUT
= Full Scale,
Output Voltage at I
OUT
= –15V to 0V
V
CC
= 5V, I
OUT
= Full Scale,
Output Voltage at I
OUT
= 0V to 2.5V
0V
V
IN
V
CC
V
CC
= 5V
V
CC
= 3.3V
V
CC
= 5V
V
CC
= 3.3V
V
CC
= 5V, I
O
= 400
μ
A
V
CC
= 3.3V, I
O
= 400
μ
A
V
CC
= 5V, I
O
= 2mA
V
CC
= 3.3V, I
O
= 1mA
V
CS
= V
CC
G
±
1
±
2
±
1
±
2
LSB
G
±
2.5
±
4
±
2.5
±
4
LSB
Output Voltage Rejection
G
±
0.25
±
1
±
0.25
LSB
G
±
1.5
±
1.5
LSB
I
IH
, I
IL
V
IH
Logic Input Current
High Level Input Voltage
G
±
1
±
1
μ
A
V
V
V
V
V
V
V
V
μ
A
G
G
2.0
1.9
2.0
1.9
V
IL
Low Level Input Voltage
G
G
0.80
0.45
0.80
0.45
V
OH
High Level Output Voltage
G
G
2.4
2.1
2.4
2.1
V
OL
Low Level Output Voltage
G
G
0.4
0.4
±
5
0.4
0.4
±
5
I
OZ
Three-State Output Leakage
G
ELECTRICAL CHARACTERISTICS
1
2
3
4
8
7
6
5
TOP VIEW
D
OUT
D
IN
(UP/DN)
GND
CS
I
OUT
V
CC
SHDN
CLK
S8 PACKAGE
8-LEAD PLASTIC SO
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