参数资料
型号: LTC1417AIGN#PBF
厂商: Linear Technology
文件页数: 12/32页
文件大小: 0K
描述: IC A/D CONV 14BIT SAMPLNG 16SSOP
标准包装: 100
位数: 14
采样率(每秒): 400k
数据接口: MICROWIRE?,串行,SPI?
转换器数目: 1
功率耗散(最大): 27.5mW Unipolar; 44mW Bipolar
电压电源: 双 ±
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-SSOP(0.154",3.90mm 宽)
供应商设备封装: 16-SSOP
包装: 管件
输入数目和类型: 2 个单端,单极;2 个单端,双极;1 个差分,单极;1 个差分,双极
2
LTC1417
sn1417 1417fas
(Notes 1, 2)
Positive Supply Voltage (VDD) .................................. 6V
Negative Supply Voltage (VSS)
Bipolar Operation Only .......................... – 6V to GND
Total Supply Voltage (VDD to VSS)
Bipolar Operation Only ....................................... 12V
Analog Input Voltage (Note 3)
Unipolar Operation .................. – 0.3V to (VDD + 0.3V)
Bipolar Operation............ (VSS – 0.3) to (VDD + 0.3V)
Digital Input Voltage (Note 4)
Unipolar Operation ............................... – 0.3V to 10V
Bipolar Operation.........................(VSS – 0.3V) to 10V
Digital Output Voltage
Unipolar Operation ................... – 0.3 to (VDD + 0.3V)
Bipolar Operation........... (VSS – 0.3V) to (VDD + 0.3V)
Power Dissipation ............................................. 500mW
Operating Temperature Range
LTC1417AC/LTC1417C ........................... 0
°C to 70°C
LTC1417AI/LTC1417I ......................... – 40
°C to 85°C
Storage Temperature Range ................ – 65
°C to 150°C
Lead Temperature (Soldering, 10 sec)................. 300
°C
A
U
G
W
A
W
U
W
A
R
BSOLUTEXI
TI
S
WU
U
PACKAGE/ORDER I FOR ATIO
ORDER
PART NUMBER
TJMAX = 110°C, θJA = 95°C/W
LTC1417
LTC1417A
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
Resolution
q
14
Bits
No Missing Codes
q
13
14
Bits
Integral Linearity Error
(Note 7)
q
±0.8 ±2
±0.5 ±1.25
LSB
Differential Linearity Error
q
±0.7 ±1.5
±0.35 ±1
LSB
Transition Noise
(Note 12)
0.33
LSBRMS
Offset Error
External Reference (Note 8)
q
±5
±20
±2
±10
LSB
Full-Scale Error
Internal Reference
±15 ±60
LSB
External Reference = 2.5V
±5
±30
±5
±15
LSB
Full-Scale Tempco
IOUT(REF) = 0, Internal Reference, 0°C ≤ TA ≤ 70°C
±15
±10
ppm/
°C
IOUT(REF) = 0, Internal Reference, – 40°C ≤ TA ≤ 85°C
±20
ppm/
°C
IOUT(REF) = 0, External Reference
±5
±1
ppm/
°C
CC
HARA TERISTICS
CO
U
VERTER
LTC1417ACGN
LTC1417CGN
LTC1417AIGN
LTC1417IGN
GN PART MARKING
1417A
1417
1417AI
1417I
GN PACKAGE
16-LEAD (NARROW) PLASTIC SSOP
1
2
3
4
5
6
7
8
TOP VIEW
16
15
14
13
12
11
10
9
AIN
+
AIN
VREF
REFCOMP
AGND
EXTCLKIN
SCLK
CLKOUT
VDD
VSS
BUSY
CONVST
RD
SHDN
DGND
DOUT
The q indicates specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. Specifications are measured while using the internal reference unless
otherwise noted. (Notes 5, 6)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VIN
Analog Input Range (Note 9)
4.75V
≤ VDD ≤ 5.25V (Unipolar)
q
0 to 4.096
V
4.75V
≤ VDD ≤ 5.25V, –5.25V ≤ VSS ≤ –4.75V (Bipolar)
q
±2.048
V
IIN
Analog Input Leakage Current
CONVST = High
q
±1
A
The q indicates specifications which apply over the full operating temperature range,
otherwise specifications are at TA = 25°C. (Note 5)
A ALOG I PUT
U
Consult LTC Marketing for parts specified with wider operating temperature ranges.
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