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參數(shù)資料
| 型號： | LTC8143FSW#TR |
| 廠商： | Linear Technology |
| 文件頁數(shù)： | 2/8頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC DAC 12BIT SERIAL MULTI 16SOIC |
| 標準包裝： | 1,000 |
| 設置時間： | 1µs |
| 位數(shù)： | 12 |
| 數(shù)據(jù)接口： | 串行 |
| 轉(zhuǎn)換器數(shù)目： | 1 |
| 電壓電源： | 單電源 |
| 功率耗散（最大）： | 550µW |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 16-SOIC（0.295"，7.50mm 寬） |
| 供應商設備封裝： | 16-SOIC |
| 包裝： | 帶卷 (TR) |
| 輸出數(shù)目和類型： | 2 電流，單極；2 電流，雙極 |
| 采樣率（每秒）： | * |
2
LTC7543/LTC8143
ABSOLUTE MAXIMUM RATINGS
W
WW
U
PACKAGE/ORDER INFORMATION
W
U
VDD to AGND .............................................. –0.5V to 7V
VDD to DGND .............................................. –0.5V to 7V
AGND to DGND ............................................ VDD + 0.5V
DGND to AGND ............................................ VDD + 0.5V
Digital Inputs to DGND ............... – 0.5V to (VDD + 0.5V)
VOUT1, VOUT2 to AGND ................. –0.5V to (VDD + 0.5V)
VREF to AGND, DGND............................................ ±25V
VRFB to AGND, DGND ........................................... ±25V
Maximum Junction Temperature .......................... 150
°C
Operating Temperature Range ............... – 40
°C to 85°C
Storage Temperature Range ................ – 65
°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300
°C
LTC7543GKN
LTC7543KN
LTC7543GKSW
LTC7543KSW
LTC8143EN
LTC8143FN
LTC8143ESW
LTC8143FSW
ORDER PART
NUMBER
Consult factory for Military grade parts.
TJMAX = 150°C, θJA = 100°C/ W (N)
TJMAX = 150°C, θJA = 130°C/ W (SW)
VDD = 5V, VREF = 10V, VOUT1 = VOUT2 = AGND = DGND =0V, TA = TMIN to TMAX, unless otherwise specified.
ACCURACY CHARACTERISTICS –
LTC7543GK
LTC7543K
SYMBOL PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
Resolution
q
12
Bits
INL
Integral Nonlinearity
(Note 1)
q
±0.5
LSB
(Relative Accuracy)
DNL
Differential Nonlinearity
Guaranteed Monotonic, TMIN to TMAX
q
±0.5
LSB
GE
Gain Error
(Note 2)
TA = 25°C
±1
±2
LSB
TMIN to TMAX
q
±1
±2
LSB
Gain Temperature Coefficient
(Note 3)
q
15
ppm/
°C
(
Gain/Temp)
ILKG
Output Leakage Current
(Note 4)
TA = 25°C
±1
±1nA
TMIN to TMAX
q
±10
nA
Zero-Scale Error
TA = 25°C
±0.006
LSB
TMIN to TMAX
q
±0.06
LSB
PSRR
Power Supply Rejection Ratio VDD = 5V ±5%
q
±0.0001 ±0.002
%/%
1
2
3
4
5
6
7
8
TOP VIEW
SW PACKAGE
16-LEAD PLASTIC SO WIDE
N PACKAGE
16-LEAD PDIP
16
15
14
13
12
11
10
9
OUT 1
OUT 2
AGND
STB1
LD1
SRI
STB2
RFB
VREF
VDD
CLR
DGND
STB4
STB3
LD2
NC (LTC7543)
SRO (LTC8143)
LTC7543
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