参数资料
型号: LTC2248IUH#TRPBF
厂商: Linear Technology
文件页数: 12/24页
文件大小: 0K
描述: IC ADC 14BIT 65MSPS SAMPL 32-QFN
标准包装: 2,500
位数: 14
采样率(每秒): 65M
数据接口: 并联
转换器数目: 1
功率耗散(最大): 240mW
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: 32-WFQFN 裸露焊盘
供应商设备封装: 32-QFN 裸露焊盘(5x5)
包装: 带卷 (TR)
输入数目和类型: 1 个单端,双极; 1 个差分,双极
LTC2248/LTC2247/LTC2246
2
224876fa
ABSOLUTE
AXI U
RATI GS
W
WW
U
PACKAGE/ORDER I FOR ATIO
UU
W
OVDD = VDD (Notes 1, 2)
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
LTC2248C, LTC2247C, LTC2246C ........... 0
°C to 70°C
LTC2248I, LTC2247I, LTC2246I ..........–40
°C to 85°C
Storage Temperature Range ..................–65
°C to 125°C
The
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. (Note 4)
LTC2248
LTC2247
LTC2246
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
Resolution
14
Bits
(No Missing Codes)
Integral
Differential Analog Input
–4
±14
–4
±14
–4
±14
LSB
Linearity Error
(Note 5)
Differential
Differential Analog Input
–1
±0.5
1
–1
±0.5
1
–1
±0.5
1
LSB
Linearity Error
Offset Error
(Note 6)
–12
±212
–12
±212
–12
±212
mV
Gain Error
External Reference
–2.5
±0.5
2.5
–2.5
±0.5
2.5
–2.5
±0.5
2.5
%FS
Offset Drift
±10
V/°C
Full-Scale Drift
Internal Reference
±30
ppm/
°C
External Reference
±5
ppm/
°C
Transition Noise
SENSE = 1V
1
LSBRMS
CO VERTER CHARACTERISTICS
U
TJMAX = 125°C, θJA = 34°C/W
EXPOSED PAD IS GND (PIN 33)
MUST BE SOLDERED TO PCB
32 31 30 29 28 27 26 25
9
10 11 12
TOP VIEW
UH PACKAGE
32-LEAD (5mm
× 5mm) PLASTIC QFN
13 14 15 16
17
18
19
20
21
22
23
24
8
7
6
5
4
3
2
1
AIN+
AIN
REFH
REFL
VDD
GND
D10
D9
D8
OVDD
OGND
D7
D6
D5
V
DD
V
CM
SENSE
MODE
OF
D13
D12
D11
CLK
SHDN
OE
D0
D1
D2
D3
D4
33
ORDER PART NUMBER
Consult LTC Marketing for parts specified with wider operating temperature ranges.
*The temperature grade is identified by a label on the shipping container.
LTC2248CUH
LTC2248IUH
LTC2247CUH
LTC2247IUH
LTC2246CUH
LTC2246IUH
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/
QFN PART MARKING*
2248
2247
2246
相关PDF资料
PDF描述
LTC2258IUJ-14#TRPBF IC ADC 14BIT 65MSPS 1.8V 40-QFN
LTC2261IUJ-12#TRPBF IC ADC 12BIT 125MSPS 40-QFN
LTC2261IUJ-14#TRPBF IC ADC 14BIT 125MSPS 40-QFN
LTC2283IUP#PBF IC ADC DUAL 12BIT 125MSPS 64QFN
LTC2288IUP#PBF IC ADC DUAL 10BIT 65MSPS 64QFN
相关代理商/技术参数
参数描述
LTC2249 制造商:LINER 制造商全称:Linear Technology 功能描述:14-Bit, 80Msps Low Power 3V ADC
LTC2249CUH 制造商:Linear Technology 功能描述:ADC Single Pipelined 80Msps 14-bit Parallel 32-Pin QFN EP
LTC2249CUH#PBF 功能描述:IC ADC 14BIT 80MSPS LP 32-QFN 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:microPOWER™ 位数:8 采样率(每秒):1M 数据接口:串行,SPI? 转换器数目:1 功率耗散(最大):- 电压电源:模拟和数字 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:24-VFQFN 裸露焊盘 供应商设备封装:24-VQFN 裸露焊盘(4x4) 包装:Digi-Reel® 输入数目和类型:8 个单端,单极 产品目录页面:892 (CN2011-ZH PDF) 其它名称:296-25851-6
LTC2249CUH#TRPBF 功能描述:IC ADC 14BIT 80MSPS LP 32-QFN 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
LTC2249IUH 制造商:Linear Technology 功能描述:ADC Single Pipelined 80Msps 14-bit Parallel 32-Pin QFN EP