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参数资料
| 型号： | LTC2246HLU#PBF |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | ADC |
| 英文描述： | 1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP32 |
| 封装： | 5 X 5 MM, LEAD FREE, PLASTIC, MS-026, TQFP-32 |
| 文件页数： | 9/16页 |
| 文件大小： | 273K |
| 代理商： | LTC2246HLU#PBF |
LTC2246H
2
2246hf
PACKAGE/ORDER INFORMATION
CONVERTER CHARACTERISTICS
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (VDD) ..................................................4V
Digital Output Ground Voltage (OGND) ........ –0.3V to 1V
Analog Input Voltage (Note 3).......–0.3V to (VDD + 0.3V)
Digital Input Voltage......................–0.3V to (VDD + 0.3V)
Digital Output Voltage ................ –0.3V to (OVDD + 0.3V)
Power Dissipation ............................................ 1500mW
Operating Temperature Range ............... –40°C to 125°C
Storage Temperature Range................... –65°C to 150°C
OVDD = VDD (Notes 1, 2)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Resolution
(No Missing Codes)
●
14
Bits
Integral Linearity Error
Differential Analog Input (Note 5)
●
–6
±1
6
LSB
Differential Linearity Error
Differential Analog Input
●
–1
±0.5
1
LSB
Offset Error
(Note 6)
●
–15
±2
15
mV
Gain Error
External Reference
●
–3
±0.5
3
%FS
Offset Drift
±10
μV/°C
Full-Scale Drift
Internal Reference
±30
ppm/°C
External Reference
±5
ppm/°C
Transition Noise
SENSE = 1V
1
LSBRMS
The ● denotes the specications which apply over the full operating
temperature range, otherwise specications are at TA = 25°C. (Note 4)
1
2
3
4
5
6
7
8
AIN+
AIN–
GND
REFH
REFL
GND
VDD
GND
24
23
22
21
20
19
18
17
D10
D9
D8
OVDD
OGND
D7
D6
D5
TOP VIEW
LU PACKAGE
32-LEAD (5mm
× 5mm) PLASTIC TQFP
9 10111213141516
CLK
SHDN
OE
D0
D1
D2
D3
D4
32 31 30 29 28 27 26 25
V
DD
V
CM
SENSE
MODE
OF
D13
D12
D11
TJMAX = 150°C, θJA = 88°C/W
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC2246HLU#PBF
LTC2246HLU#TRPBF
2246H
32-Lead (5mm × 5mm) Plastic TQPF
–40°C to 125°C
LEAD BASED FINISH
TAPE AND REEL
PART MARKING
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC2246HLU
LTC2246HLU#TR
2246H
32-Lead (5mm × 5mm) Plastic TQPF
–40°C to 125°C
Consult LTC Marketing for parts specied with wider operating temperature ranges.
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/
相关PDF资料 |
PDF描述 |
|---|---|
| LTC2246HLU#TRPBF | 1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP32 |
| LTC2246HLU#TR | 1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP32 |
| LTC2246HLU | 1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP32 |
| LTC2246IUH | 1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC32 |
| LTC2246IUH#TR | 1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC32 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LTC2246HLX | 制造商:LINER 制造商全称:Linear Technology 功能描述:14-Bit, 25Msps 125°C ADC In LQFP |
| LTC2246HLX#PBF | 功能描述:IC ADC 14BIT 25MSPS 48-LQFP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1 系列:- 位数:14 采样率（每秒）:83k 数据接口:串行，并联 转换器数目:1 功率耗散（最大）:95mW 电压电源:双 ± 工作温度:0°C ~ 70°C 安装类型:通孔 封装/外壳:28-DIP（0.600"，15.24mm） 供应商设备封装:28-PDIP 包装:管件 输入数目和类型:1 个单端，双极 |
| LTC2246HLX-PBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:14-Bit, 25Msps 125°C ADC In LQFP |
| LTC2246HLX-TR | 制造商:LINER 制造商全称:Linear Technology 功能描述:14-Bit, 25Msps 125°C ADC In LQFP |
| LTC2246HLX-TRPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:14-Bit, 25Msps 125°C ADC In LQFP |
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