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| 型号： | DC1444A-A |
| 厂商： | Linear Technology |
| 文件页数： | 20/26页 |
| 文件大小： | 0K |
| 描述： | BOARD SAR ADC LTC2301 |
| 软件下载： | QuikEval System |
| 设计资源： | DC1444A Design File DC1444A Schematic |
| 标准包装： | 1 |
| 系列： | QuikEval™ |
| ADC 的数量： | 1 |
| 位数： | 12 |
| 采样率（每秒）： | 14k |
| 数据接口： | I²C，串行 |
| 在以下条件下的电源（标准）： | 1.5mW @ 1kSPS |
| 工作温度： | 0°C ~ 70°C |
| 已用 IC / 零件： | LTC2301 |
| 已供物品： | 板 |
| 相关产品： | LTC2301IMS#TRPBF-ND - IC ADC 12-BIT 1CHN 12-MSOP LTC2301IDE#TRPBF-ND - IC ADC 12-BIT 1CHN 12-DFN LTC2301IDE#PBF-ND - IC ADC 12-BIT 1CHN 12-DFN LTC2301HMS#TRPBF-ND - IC ADC 12-BIT 1CHN 12-MSOP LTC2301HMS#PBF-ND - IC ADC 12-BIT 1CHN 12-MSOP LTC2301CMS#TRPBF-ND - IC ADC 12-BIT 1CHN 12-MSOP LTC2301CMS#PBF-ND - IC ADC 12-BIT 1CHN 12-MSOP LTC2301CDE#TRPBF-ND - IC ADC 12-BIT 1CHN 12-DFN LTC2301IMS#PBF-ND - IC ADC 12BIT I2C 12-MSOP LTC2301CDE#PBF-ND - IC ADC 12BIT I2C 12-DFN |
LTC2301/LTC2305
3
23015fb
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC2305IMS#PBF
LTC2305IMS#TRPBF
2305
12-Lead Plastic MSOP
–40°C to 85°C
LTC2305HMS#PBF
LTC2305HMS#TRPBF
2305
12-Lead Plastic MSOP
–40°C to 125°C
Consult LTC Marketing for parts specied with wider operating temperature ranges. *The temperature grade is identied by a label on the shipping container.
Consult LTC Marketing for information on non-standard lead based nish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specications, go to: http://www.linear.com/tapeandreel/
CONVERTER AND MULTIPLEXER CHARACTERISTICS
The
l denotes the specications which apply over the full operating temperature range, otherwise specications are at TA = 25°C. (Note 4)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Resolution (No Missing Codes)
l
12
Bits
Integral Linearity Error
(Note 5)
l
±0.4
±1
LSB
Differential Linearity Error
l
±0.3
±1
LSB
Bipolar Zero Error
(Note 6)
l
±0.5
±8
LSB
Bipolar Zero Error Drift
0.002
LSB/°C
Unipolar Zero Error
(Note 6)
l
±0.7
±6
LSB
Unipolar Zero Error Drift
0.002
LSB/°C
Unipolar Zero Error Match (LTC2305)
±0.1
±1
LSB
Bipolar Full-Scale Error
External Reference (Note 7)
REFCOMP = 4.096V (Note 7)
l
±1
±0.9
±10
±9
LSB
Bipolar Full-Scale Error Drift
External Reference
0.05
LSB/°C
Unipolar Full-Scale Error
External Reference (Note 7)
REFCOMP = 4.096V (Note 7)
l
±0.5
±0.7
±10
±6
LSB
Unipolar Full-Scale Error Drift
External Reference
0.05
LSB/°C
Unipolar Full-Scale Error Match (LTC2305)
±0.1
±2
LSB
ANALOG INPUT
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VIN+
Absolute Input Range (CH0, CH1, IN+)
(Note 8)
l
–0.05
REFCOMP
V
VIN–
Absolute Input Range (CH0, CH1, IN–)
Unipolar (Note 8)
Bipolar (Note 8)
l
–0.05
0.25 REFCOMP
0.75 REFCOMP
V
VIN+ – VIN–
Input Differential Voltage Range
VIN = VIN+ – VIN– (Unipolar)
VIN = VIN+ – VIN– (Bipolar)
l
0 to REFCOMP
±REFCOMP/2
V
IIN
Analog Input Leakage Current
l
±1
μA
CIN
Analog Input Capacitance
Sample Mode
Hold Mode
55
5
pF
CMRR
Input Common Mode Rejection Ratio
70
dB
The
l denotes the specications which apply over the full operating temperature range, otherwise
specications are at TA = 25°C. (Note 4)
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相关代理商/技术参数 |
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