參數(shù)資料
型號(hào): LTC1451IS8#TRPBF
廠商: Linear Technology
文件頁(yè)數(shù): 5/12頁(yè)
文件大?。?/td> 0K
描述: IC D/A CONV 12BIT R-R 8-SOIC
標(biāo)準(zhǔn)包裝: 2,500
設(shè)置時(shí)間: 14µs
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): 2mW
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 8-SOIC
包裝: 帶卷 (TR)
輸出數(shù)目和類型: 1 電壓,單極;1 電壓,雙極
采樣率(每秒): *
2
LTC1451
LTC1452/LTC1453
sn145123 145123fas
ELECTRICAL CHARACTERISTICS
ORDER PART NUMBER
S8 PART MARKING
LTC1451CS8
LTC1452CS8
LTC1453CS8
LTC1451IS8
LTC1452IS8
LTC1453IS8
1451
1452
1453
1451I
1452I
1453I
LTC1451CN8
LTC1452CN8
LTC1453CN8
LTC1451IN8
LTC1452IN8
LTC1453IN8
Consult factory for Military grade parts.
VCC to GND .............................................. – 0.5V to 7.5V
TTL Input Voltage .................................... – 0.5V to 7.5V
VOUT, DOUT .................................... – 0.5V to VCC + 0.5V
REF ................................................ – 0.5V to VCC + 0.5V
Maximum Junction Temperature ......... – 65
°C to 125°C
Operating Temperature Range
Commercial ........................................... 0
°C to 70°C
Industrial ......................................... – 40
°C to 85°C
Storage Temperature Range ................ – 65
°C to 150°C
Lead Temperature (Soldering, 10 sec)................. 300
°C
The q denotes specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VCC = 4.5V to 5.5V (LTC1451), 2.7V to 5.5V (LTC1452/LTC1453),
internal or external reference (VREF ≤ VCC/2), VOUT and REF unloaded, unless otherwise noted.
TJMAX = 125°C, θJA = 100°C/W (N8)
TJMAX = 125°C, θJA = 150°C/W (S8)
1
2
3
4
8
7
6
5
TOP VIEW
CLK
DIN
CS/LD
DOUT
VCC
VOUT
REF
GND
N8 PACKAGE
8-LEAD PDIP
S8 PACKAGE
8-LEAD PLASTIC SO
(Note 1)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
DAC
Resolution
q
12
Bits
DNL
Differential Nonlinearity
Guaranteed Monotonic (Note 2)
q
±0.5
LSB
INL
Integral Nonlinearity
TA = 25°C
±3.5
LSB
(Note 2)
q
±4LSB
VOS
Offset Error
TA = 25°C
±12
mV
q
±18
mV
VOSTC
Offset Error Temperature
±15
V/°C
Coefficient
VFS
Full-Scale Voltage
When Using Internal Reference, LTC1451, TA = 25°C
4.065
4.095
4.125
V
LTC1451
q
4.045
4.095
4.145
V
External 2.048V Reference, VCC = 5V, LTC1452
q
4.075
4.095
4.115
V
When Using Internal Reference, LTC1453, TA = 25°C
2.470
2.500
2.530
V
LTC1453
q
2.460
2.500
2.540
V
VFSTC
Full-Scale Voltage
When Using Internal Reference, LTC1451
± 0.10
LSB/
°C
Temperature Coefficient
When Using External 2.048V Reference, LTC1452
±0.02
LSB/
°C
When Using Internal Reference, LTC1453
±0.10
LSB/
°C
ABSOLUTE
AXI U
RATI GS
W
WW
U
PACKAGE/ORDER I FOR ATIO
UU
W
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