参数资料
型号: LTC2306IDD#TRPBF
厂商: Linear Technology
文件页数: 1/20页
文件大小: 0K
描述: IC ADC 12-BIT 2CH 500KSPS 10DFN
标准包装: 2,500
位数: 12
采样率(每秒): 500k
数据接口: MICROWIRE?,串行,SPI?
转换器数目: 1
功率耗散(最大): 14mW
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: 10-WFDFN 裸露焊盘
供应商设备封装: 10-DFN(3x3)
包装: 带卷 (TR)
输入数目和类型: 2 个单端,单极;2 个单端,双极;1 个差分,单极;1 个差分,双极
LTC2302/LTC2306
1
23026fa
TYPICAL APPLICATION
FEATURES
APPLICATIONS
DESCRIPTION
Low Noise, 500ksps,
1-/2-Channel, 12-Bit ADCs
The LTC
2302/LTC2306arelownoise,500ksps,1-/2-chan-
nel, 12-bit ADCs with an SPI/MICROWIRE compatible
serial interface. These ADCs include a fully differential
sample-and-hold circuit to reduce common mode noise.
The internal conversion clock allows the external serial
output data clock (SCK) to operate at any frequency up
to 40MHz.
The LTC2302/LTC2306 operate from a single 5V supply
and draw just 2.8mA at a sample rate of 500ksps. The
auto-shutdown feature reduces the supply current to 14μA
at a sample rate of 1ksps.
The LTC2302/LTC2306 are packaged in a tiny 10-pin 3mm
× 3mm DFN. The low power consumption and small size
make the LTC2302/LTC2306 ideal for battery-operated
and portable applications, while the 4-wire SPI compat-
ible serial interface makes these ADCs a good match for
isolated or remote data acquisition systems.
8192 Point FFT, fIN = 1kHz (LTC2306)
n 12-Bit Resolution
n 500ksps Sampling Rate
n Low Noise: SINAD = 72.8dB
n Guaranteed No Missing Codes
n Single 5V Supply
n Auto-Shutdown Scales Supply Current with Sample
Rate
n Low Power: 14mW at 500ksps
70μW at 1ksps
35μW Sleep Mode
n 1-Channel (LTC2302) and 2-Channel (LTC2306)
Versions
n Unipolar or Bipolar Input Ranges (Software
Selectable)
n Internal Conversion Clock
n SPI/MICROWIRE Compatible Serial Interface
n Separate Output Supply OVDD (2.7V to 5.25V)
n Software Compatible with the LTC2308
n 10-Pin (3mm × 3mm) DFN Package
n High Speed Data Acquisition
n Industrial Process Control
n Motor Control
n Accelerometer Measurements
n Battery-Operated Instruments
n Isolated and/or Remote Data Acquisition
TYPE
NUMBER OF INPUT CHANNELS
128
Int Reference
LTC2308
Ext Reference
LTC2302
LTC2306
L, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.
All other trademarks are the property of their respective owners.
SDI
SDO
SCK
CONVST
23026 TA01
SERIAL
PORT
ANALOG
INPUT
MUX
CH0 (IN+)
CH1 (IN)
ANALOG INPUTS
0V TO 4.096V UNIPOLAR
±2.048V BIPOLAR
VREF
2.7V TO 5.25V
SERIAL DATA LINK TO
ASIC, PLD, MPU, DSP
OR SHIFT REGISTER
LTC2302
LTC2306
VDD
OVDD
GND
0.1μF
5V
12-BIT
500ksps
ADC
+
0.1μF
PIN NAMES IN PARENTHESIS
REFER TO LTC2302
10μF
0.1μF
10μF
FREQUENCY (kHz)
0
–40
–20
0
200
23026 TA01b
–60
–80
50
100
150
250
–100
–120
–50
–30
–10
–70
–90
–110
–130
–140
MAGNITUDE
(dB)
fSMPL = 500kHz
SINAD = 72.8dB
THD = –88.7dB
相关PDF资料
PDF描述
LTC2302IDD#TRPBF IC ADC 12-BIT 1CH 500KSPS 10DFN
MAX9789BETJ+ IC AMP AUDIO 2W STER AB 32TQFN
LTC1199IMS8#TR IC ADC 10BIT 450KHZ W/SD 8-MSOP
MS27474T10B13P CONN RCPT 13POS JAM NUT W/PINS
D38999/20MB98AN CONN HSG RCPT 6POS WALL MT PINS
相关代理商/技术参数
参数描述
LTC2308CUF#PBF 功能描述:IC ADC 12BIT 8CH 500KSPS 24-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:1,000 系列:- 位数:16 采样率(每秒):45k 数据接口:串行 转换器数目:2 功率耗散(最大):315mW 电压电源:模拟和数字 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:28-SOIC(0.295",7.50mm 宽) 供应商设备封装:28-SOIC W 包装:带卷 (TR) 输入数目和类型:2 个单端,单极
LTC2308CUF#PBF 制造商:Linear Technology 功能描述:A/D Converter (A-D) IC
LTC2308CUF#TRPBF 功能描述:IC ADC 12BIT 500KSPS 24-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:1,000 系列:- 位数:16 采样率(每秒):45k 数据接口:串行 转换器数目:2 功率耗散(最大):315mW 电压电源:模拟和数字 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:28-SOIC(0.295",7.50mm 宽) 供应商设备封装:28-SOIC W 包装:带卷 (TR) 输入数目和类型:2 个单端,单极
LTC2308CUFPBF 制造商:Linear Technology 功能描述:ADC 12-Bit 8-Ch 500Ksps Low Noise QFN24
LTC2308IUF#PBF 功能描述:IC ADC 12BIT 8CH 500KSPS 24-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