V
參數(shù)資料
型號(hào): LTC1197LCS8
廠商: Linear Technology
文件頁(yè)數(shù): 24/28頁(yè)
文件大?。?/td> 0K
描述: IC ADC 10BIT 250KHZ W/SD 8-SOIC
標(biāo)準(zhǔn)包裝: 100
位數(shù): 10
采樣率(每秒): 250k
數(shù)據(jù)接口: MICROWIRE?,串行,SPI?
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 25mW
電壓電源: 單電源
工作溫度: 0°C ~ 70°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: 管件
輸入數(shù)目和類型: 1 個(gè)差分,單極
產(chǎn)品目錄頁(yè)面: 1345 (CN2011-ZH PDF)
5
LTC1197/LTC1197L
LTC1199/LTC1199L
LTC1197
LTC1199
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
VIH
High Level Input Voltage
VCC = 5.25V
q
2.4
V
VIL
Low Level Input Voltage
VCC = 4.75V
q
0.8
V
IIH
High Level Input Current
VIN = VCC
q
2.5
A
IIL
Low Level Input Current
VIN = 0V
q
– 2.5
A
VOH
High Level Output Voltage
VCC = 4.75V, IO = 10A
q
4.5
4.74
4.5
4.74
V
VCC = 4.75V, IO = 360A
q
2.4
4.72
2.4
4.72
V
VOL
Low Level Output Voltage
VCC = 4.75V, IO = 1.6mA
q
0.4
V
IOZ
Hi-Z Output Leakage
CS = High
q
±3
A
ISOURCE
Output Source Current
VOUT = 0V
– 25
mA
ISINK
Output Sink Current
VOUT = VCC
45
mA
IREF
Reference Current (LTC1197)
CS = VCC
q
0.001
3
A
fSMPL = fSMPL(MAX)
q
0.5
1
mA
ICC
Supply Current
CS = VCC
q
0.001
3
0.001
3
A
fSMPL = fSMPL(MAX)
q
4.5
8
5
8.5
mA
PD
Power Dissipation
fSMPL = fSMPL(MAX)
22.5
25
mW
The q denotes the specifications which apply
over the full operating temperature range, otherwise specifications are at TA = 25°C. VCC = 5V, VREF = 5V, unless otherwise noted.
DIGITAL AND DC ELECTRICAL CHARACTERISTICS
U
The q denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C.
VCC = 2.7V, VREF = 2.5V, unless otherwise noted.
LTC1197L
LTC1199L
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
VIH
High Level Input Voltage
VCC = 3.6V
q
1.9
V
VIL
Low Level Input Voltage
VCC = 2.7V
q
0.45
V
IIH
High Level Input Current
VIN = VCC
q
2.5
A
IIL
Low Level Input Current
VIN = 0V
q
– 2.5
A
VOH
High Level Output Voltage
VCC = 2.7V, IO = 10A
q
2.3
2.60
2.3
2.60
V
VCC = 2.7V, IO = 360A
q
2.1
2.45
2.1
2.45
V
VOL
Low Level Output Voltage
VCC = 2.7V, IO = 400A
q
0.3
V
IOZ
Hi-Z Output Leakage
CS = High
q
±3
A
ISOURCE
Output Source Current
VOUT = 0V
– 6.5
mA
ISINK
Output Sink Current
VOUT = VCC
11
mA
IREF
Reference Current (LTC1197L)
CS = VCC
q
0.001
3.0
A
fSMPL = fSMPL(MAX)
q
0.250
0.5
mA
ICC
Supply Current
CS = VCC
q
0.001
3
0.001
3
A
fSMPL = fSMPL(MAX)
q
0.8
2
0.8
2
mA
PD
Power Dissipation
fSMPL = fSMPL(MAX)
2.2
mW
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