参数资料
| 型号： | LTC2205IUK-14#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 12/28页 |
| 文件大小： | 0K |
| 描述： | IC ADC 14BIT 65MSPS 48-QFN |
| 标准包装： | 52 |
| 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）： | 776mW |
| 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： | 48-WFQFN 裸露焊盘 |
| 供应商设备封装： | 48-QFN-EP（7x7） |
| 包装： | 管件 |
| 输入数目和类型： | 1 个差分 |
| 配用： | DC890B-ND - BOARD USB DATA COLLECTION |
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LTC2205-14
2
220514fb
CONVERTER CHARACTERISTICS
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (VDD).................................. –0.3V to 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............................................2000mW
Operating Temperature Range
LTC2205-14C .......................................... 0°C to 70°C
LTC2205-14I ....................................... –40°C to 85°C
Storage Temperature Range ................. –65°C to 150°C
Digital Output Supply Voltage (OVDD)......... –0.3V to 4V
OVDD = VDD (Notes 1 and 2)
The ● denotes the specications which apply over the full operating
temperature range, otherwise specications are at TA = 25°C. (Note 4)
TOP VIEW
UK PACKAGE
48-LEAD (7mm
7mm) PLASTIC QFN
SENSE 1
VCM 2
VDD 3
VDD 4
GND 5
AIN+ 6
AIN– 7
GND 8
ENC+ 9
ENC– 10
GND 11
VDD 12
36 OVDD
35 D9
34 D8
33 D7
32 D6
31 OGND
30 CLKOUT+
29 CLKOUT–
28 D5
27 D4
26 D3
25 OVDD
48
GND
47
PGA
46
RAND
45
MODE
44
OE
43
OF
42
D13
41
D12
40
D11
39
D10
38
OGND
37
OV
DD
V
DD
13
V
DD
14
GND
15
SHDN
16
DITH
17
NC
18
NC
19
D0
20
D1
21
D2
22
OGND
23
OV
DD
24
49
TJMAX = 125°C, θJA = 29°C/W
EXPOSED PAD IS GND (PIN 49), MUST BE SOLDERED TO PCB BOARD
PIN CONFIGURATION
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC2205CUK-14#PBF
LTC4263CDE#TRPBF
LTC2205UK-14
48-Lead (7mm × 7mm) Plastic QFN
0°C to 70°C
LTC2205IUK-14#PBF
LTC4263IDE#TRPBF
LTC2205UK-14
48-Lead (7mm × 7mm) Plastic QFN
–40°C to 85°C
LEAD BASED FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC2205CUK-14
LTC2205CUK-14#TR
LTC2205UK-14
48-Lead (7mm × 7mm) Plastic QFN
0°C to 70°C
LTC2205IUK-14
LTC2205IUK-14#TR
LTC2205UK-14
48-Lead (7mm × 7mm) Plastic QFN
–40°C to 85°C
Consult LTC Marketing for parts specied with wider operating temperature ranges. *The temperature grade is identied by a label on the shipping container.
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/
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Resolution (No Missing Codes)
l
14
Bits
Integral Linearity Error
Differential Analog Input (Note 5)
l
±0.6
±1.5
LSB
Differential Linearity Error
Differential Analog Input
l
±0.2
±1
LSB
Offset Error
(Note 6)
l
±1
±8.5
mV
Offset Drift
±10
μV/°C
Gain Error
External Reference
l
±0.3
±1.9
%FS
Full-Scale Drift
Internal Reference
External Reference
±30
±10
ppm/°C
Transition Noise
0.7
LSBRMS
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LTC2205IUK-PBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:16-Bit, 65Msps/40Msps |
| LTC2205IUK-TR | 制造商:LINER 制造商全称:Linear Technology 功能描述:16-Bit, 65Msps/40Msps |
| LTC2205IUK-TRPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:16-Bit, 65Msps/40Msps |
| LTC2205UK | 制造商:LINER 制造商全称:Linear Technology 功能描述:16-Bit, 65Msps/40Msps |
| LTC2205UK-14 | 制造商:LINER 制造商全称:Linear Technology 功能描述:14-Bit, 65Msps ADC |
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