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参数资料
| 型号： | DC1082A-B |
| 厂商： | Linear Technology |
| 文件页数： | 1/24页 |
| 文件大小： | 0K |
| 描述： | BOARD SAR ADC LTC1407A |
| 软件下载： | QuikEval II System |
| 设计资源： | DC1082A Design File DC1082A Schematic |
| 标准包装： | 1 |
| 系列： | QuikEval-II™ |
| ADC 的数量： | 1 |
| 位数： | 14 |
| 采样率（每秒）： | 3M |
| 数据接口： | 串行，SPI? |
| 输入范围： | 0 ~ 2.5 V |
| 已用 IC / 零件： | LTC1407 |
| 已供物品： | 板 |
| 相关产品： | LTC1407HMSE#PBF-ND - IC ADC 12BIT 3MSPS 10-MSOP LTC1407HMSE#TRPBF-ND - IC ADC 12BIT 3MSPS 10-MSOP LTC1407AHMSE#TRPBF-ND - IC ADC 14BIT 3MSPS 10-MSOP LTC1407AHMSE#PBF-ND - IC ADC 14BIT 3MSPS 10-MSOP LTC1407AIMSE#PBF-ND - IC ADC 14BIT 3MSPS 10-MSOP LTC1407AIMSE-1#PBF-ND - IC ADC 14BIT 3MSPS 10-MSOP LTC1407CMSE-1#PBF-ND - IC ADC 12BIT 3MSPS 10-MSOP LTC1407CMSE#PBF-ND - IC ADC 12BIT 3MSPS 10-MSOP LTC1407ACMSE#PBF-ND - IC ADC 14BIT 3MSPS 10-MSOP LTC1407ACMSE-1#PBF-ND - IC ADC 14BIT 3MSPS 10-MSOP 更多... |
LTC1407/LTC1407A
1
1407fb
BLOCK DIAGRAM
DESCRIPTION
Serial 12-Bit/14-Bit, 3Msps
Simultaneous Sampling
ADCs with Shutdown
The LTC1407/LTC1407A are 12-bit/14-bit, 3Msps ADCs
with two 1.5Msps simultaneously sampled differential
inputs. The devices draw only 4.7mA from a single 3V
supply and come in a tiny 10-lead MS package. A Sleep
shutdown feature lowers power consumption to 10μW.
The combination of speed, low power and tiny package
makes the LTC1407/LTC1407A suitable for high speed,
portable applications.
The LTC1407/LTC1407A contain two separate differential
inputs that are sampled simultaneously on the rising edge
of the CONV signal. These two sampled inputs are then
converted at a rate of 1.5Msps per channel.
The 80dB common mode rejection allows users to eliminate
ground loops and common mode noise by measuring
signals differentially from the source.
The devices convert 0V to 2.5V unipolar inputs differentially.
The absolute voltage swing for CH0+, CH0–, CH1+ and
CH1– extends from ground to the supply voltage.
The serial interface sends out the two conversion results in 32
clocks for compatibility with standard serial interfaces.
THD, 2nd and 3rd
vs Input Frequency
L, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.
All other trademarks are the property of their respective owners.
Protected by U.S. Patents including 6084440, 6522187.
FEATURES
APPLICATIONS
n 3Msps Sampling ADC with Two Simultaneous
Differential Inputs
n 1.5Msps Throughput per Channel
n Low Power Dissipation: 14mW (Typ)
n 3V Single Supply Operation
n 2.5V Internal Bandgap Reference with External
Overdrive
n 3-Wire Serial Interface
n Sleep (10μW) Shutdown Mode
n Nap (3mW) Shutdown Mode
n 80dB Common Mode Rejection at 100kHz
n 0V to 2.5V Unipolar Input Range
n Tiny 10-Lead MS Package
n Telecommunications
n Data Acquisition Systems
n Uninterrupted Power Supplies
n Multiphase Motor Control
n I and Q Demodulation
n Industrial Control
–
+
1
2
7
3
6
S AND H
–
+
4
5
S AND H
GND
11
EXPOSED PAD
VREF
10μF
CH0–
CH0+
CH1–
CH1+
3V
10μF
LTC1407A
8
10
9
THREE-
STATE
SERIAL
OUTPUT
PORT
MUX
2.5V
REFERENCE
TIMING
LOGIC
VDD
SDO
CONV
SCK
1407A BD
3Msps
14-BIT ADC
14-BIT
LA
TCH
14-BIT
LA
TCH
FREQUENCY (MHz)
0.1
–80
THD,
2nd,
3rd
(dB)
–74
–68
–62
–56
1
10
100
1407 G02
–86
–92
–98
–104
–50
–44
THD
3rd
2nd
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DC1082A-C | 功能描述:BOARD SAR ADC LTC1403A-1 RoHS:是 类别:编程器，开发系统 >> 评估板 - 模数转换器 (ADC) 系列:QuikEval-II™ 产品培训模块:Obsolescence Mitigation Program 标准包装:1 系列:- ADC 的数量:1 位数:12 采样率（每秒）:94.4k 数据接口:USB 输入范围:±VREF/2 在以下条件下的电源（标准）:- 工作温度:-40°C ~ 85°C 已用 IC / 零件:MAX11645 已供物品:板，软件 |
| DC1082A-D | 功能描述:BOARD SAR ADC LTC1403A RoHS:是 类别:编程器，开发系统 >> 评估板 - 模数转换器 (ADC) 系列:QuikEval-II™ 产品培训模块:Obsolescence Mitigation Program 标准包装:1 系列:- ADC 的数量:1 位数:12 采样率（每秒）:94.4k 数据接口:USB 输入范围:±VREF/2 在以下条件下的电源（标准）:- 工作温度:-40°C ~ 85°C 已用 IC / 零件:MAX11645 已供物品:板，软件 |
| DC1082A-E | 功能描述:BOARD SAR ADC LTC2356-14 RoHS:是 类别:编程器，开发系统 >> 评估板 - 模数转换器 (ADC) 系列:QuikEval-II™ 产品培训模块:Obsolescence Mitigation Program 标准包装:1 系列:- ADC 的数量:1 位数:12 采样率（每秒）:94.4k 数据接口:USB 输入范围:±VREF/2 在以下条件下的电源（标准）:- 工作温度:-40°C ~ 85°C 已用 IC / 零件:MAX11645 已供物品:板，软件 |
| DC1082A-F | 功能描述:BOARD SAR ADC LTC2355-14 RoHS:是 类别:编程器，开发系统 >> 评估板 - 模数转换器 (ADC) 系列:QuikEval-II™ 产品培训模块:Obsolescence Mitigation Program 标准包装:1 系列:- ADC 的数量:1 位数:12 采样率（每秒）:94.4k 数据接口:USB 输入范围:±VREF/2 在以下条件下的电源（标准）:- 工作温度:-40°C ~ 85°C 已用 IC / 零件:MAX11645 已供物品:板，软件 |
| DC1083A-A | 功能描述:BOARD DEMO LTM4603 RoHS:否 类别:编程器，开发系统 >> 评估板 - DC/DC 与 AC/DC（离线）SMPS 系列:µModule® 标准包装:1 系列:- 主要目的:DC/DC，步降 输出及类型:1，非隔离 功率 - 输出:- 输出电压:3.3V 电流 - 输出:3A 输入电压:4.5 V ~ 28 V 稳压器拓扑结构:降压 频率 - 开关:250kHz 板类型:完全填充 已供物品:板 已用 IC / 零件:L7981 其它名称:497-12113STEVAL-ISA094V1-ND |
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