参数资料
型号: LTC2256IUJ-12#PBF
厂商: Linear Technology
文件页数: 23/34页
文件大小: 0K
描述: IC ADC 12BIT 25MSPS 1.8V 40-QFN
产品培训模块: LTC2262 - Ultra Low Power High Speed ADCs
标准包装: 61
位数: 12
采样率(每秒): 25M
数据接口: 并联,串行,SPI
转换器数目: 1
功率耗散(最大): 38mW
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: 40-WFQFN 裸露焊盘
供应商设备封装: 40-QFN(6x6)
包装: 管件
输入数目和类型: 1 个差分
配用: DC718C-ND - DEMO QUIKEVAL-II DATA
LTC2258-12
LTC2257-12/LTC2256-12
3
225812fd
For more information www.linear.com/LTC2258-12
converTer characTerisTics The
l
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. (Note 5)
PARAMETER
CONDITIONS
LTC2258-12
LTC2257-12
LTC2256-12
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
Resolution (No Missing Codes)
l
12
Bits
Integral Linearity Error
Differential Analog Input (Note 6) l
–1
±0.3
1
–1
±0.3
1
–1
±0.3
1
LSB
Differential Linearity Error
Differential Analog Input
l
–0.4
±0.1
0.4
–0.4
±0.1
0.4
–0.4
±0.1
0.4
LSB
Offset Error
(Note 7)
l
–9
±1.5
9
–9
±1.5
9
–9
±1.5
9
mV
Gain Error
Internal Reference
External Reference
l
–1.5
±1.5
±0.4
1.5
–1.5
±1.5
±0.4
1.5
–1.5
±1.5
±0.4
1.5
%FS
Offset Drift
±20
V/°C
Full-Scale Drift
Internal Reference
External Reference
±30
±10
±30
±10
±30
±10
ppm/°C
Transition Noise
External Reference
0.32
LSBRMS
orDer inForMaTion
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC2258CUJ-12#PBF
LTC2258CUJ-12#TRPBF
LTC2258UJ-12
40-Lead (6mm × 6mm) Plastic QFN
0°C to 70°C
LTC2258IUJ-12#PBF
LTC2258IUJ-12#TRPBF
LTC2258UJ-12
40-Lead (6mm × 6mm) Plastic QFN
–40°C to 85°C
LTC2257CUJ-12#PBF
LTC2257CUJ-12#TRPBF
LTC2257UJ-12
40-Lead (6mm × 6mm) Plastic QFN
0°C to 70°C
LTC2257IUJ-12#PBF
LTC2257IUJ-12#TRPBF
LTC2257UJ-12
40-Lead (6mm × 6mm) Plastic QFN
–40°C to 85°C
LTC2256CUJ-12#PBF
LTC2256CUJ-12#TRPBF
LTC2256UJ-12
40-Lead (6mm × 6mm) Plastic QFN
0°C to 70°C
LTC2256IUJ-12#PBF
LTC2256IUJ-12#TRPBF
LTC2256UJ-12
40-Lead (6mm × 6mm) Plastic QFN
–40°C to 85°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
Consult LTC Marketing for information on non-standard lead based finish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
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