参数资料
型号: LTC1401IS8#TRPBF
厂商: Linear Technology
文件页数: 12/20页
文件大小: 0K
描述: IC A/D CONV 12BIT W/SHTDN 8-SOIC
标准包装: 2,500
位数: 12
采样率(每秒): 200k
数据接口: MICROWIRE?,串行,SPI?
转换器数目: 1
功率耗散(最大): 30mW
电压电源: 单电源
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOIC
包装: 带卷 (TR)
输入数目和类型: 1 个单端,单极
2
LTC1401
1401fa
ABSOLUTE MAXIMUM RATINGS
W
WW
U
(Notes 1, 2)
Supply Voltage (VCC) ................................................. 7V
Analog Input Voltage (Note 3) ..... – 0.3V to (VCC + 0.3V)
Digital Input Voltage (Note 4) ....................– 0.3V to 12V
Digital Output Voltage .................. – 0.3V to (VCC + 0.3V)
Power Dissipation .............................................. 300mW
Operating Ambient Temperature Range
LTC1401C ............................................... 0
°C to 70°C
LTC1401I ............................................ – 40
°C to 85°C
Operating Junction Temperature ......................... 125
°C
Storage Temperature Range ................. – 65
°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300
°C
PACKAGE/ORDER INFORMATION
W
U
TOP VIEW
VCC
AIN
VREF
GND
SHDN
CONV
CLK
DOUT
S8 PACKAGE
8-LEAD PLASTIC SO
1
2
3
4
8
7
6
5
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VCC
Supply Voltage
2.7
3.0
3.6
V
ICC
Supply Current
fSAMPLE = 200ksps
510
mA
Nap Mode
0.5
1.0
mA
Sleep Mode
6.5
15
A
Shutdown Mode
4.5
10
A
PD
Power Dissipation
fSAMPLE = 200ksps
15
30
mW
Nap Mode
1.5
3.0
mW
Sleep Mode
19.5
45
W
Shutdown Mode
13.5
30
W
POWER REQUIRE E TS
W
U
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VIN
Analog Input Range
0 to 2.048
V
IIN
Analog Input Leakage Current
During Conversions (Hold Mode)
±1
A
CIN
Analog Input Capacitance
Between Conversions (Sample Mode)
45
pF
During Conversions (Hold Mode)
5
pF
PUT
U
I
A
U
LOG
I TER AL REFERE CE CHARACTERISTICS
U
UU
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VREF Output Voltage
IOUT = 0
1.180
1.200
1.220
V
VREF Output Tempco
IOUT = 0
±10
±45
ppm/
°C
VREF Line Regulation
2.7V
≤ VCC ≤ 3.6V
0.01
LSB/ V
VREF Load Regulation
0
IOUT ≤ 1mA
2
LSB/mA
VREF Wake-Up Time from Sleep or Shutdown Mode
CVREF = 10F3
ms
TJMAX = 125°C, θJA = 130°C/W
ORDER PART NUMBER
S8 PART MARKING
Consult LTC Marketing for parts specified with wider operating temperature ranges.
LTC1401CS8
LTC1401IS8
1401
1401I
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF
Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking: http://www.linear.com/leadfree/
The
denotes specifications which apply over the full operating temperature range,
unless otherwise noted specifications are at TA = 25°C. VCC = 3V, fSAMPLE = 200kHz, tr = tf = 5ns, unless otherwise specified.
The
denotes specifications which apply over the full operating temperature range, unless otherwise
noted specifications are at TA = 25°C. VCC = 3V, fSAMPLE = 200kHz, tr = tf = 5ns, unless otherwise specified.
The
denotes specifications which apply over the full
operating temperature range, unless otherwise noted specifications are at TA = 25°C. VCC = 3V, fSAMPLE = 200kHz, tr = tf = 5ns, unless
otherwise specified.
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