參數(shù)資料
型號： LTC2263CUJ-12#TRPBF
廠商： Linear Technology
文件頁數(shù)： 1/34頁
文件大小： 0K
描述： IC ADC 12BIT SER/PAR 25M 40-QFN
標準包裝： 2,000
位數(shù)： 12
采樣率（每秒）： 25M
數(shù)據(jù)接口： Serial LVDS
轉換器數(shù)目： 2
功率耗散（最大）： 146mW
電壓電源： 模擬和數(shù)字
工作溫度： 0°C ~ 70°C
安裝類型： 表面貼裝
封裝/外殼： 40-WFQFN 裸露焊盤
供應商設備封裝： 40-QFN（6x6）
包裝： 帶卷 (TR)
輸入數(shù)目和類型： 2 Differential; 2 Single-Ended
配用： DC1532A-L-ND - BOARD DEMO 25MSPS LTC2263-12
DC1371A-ND - BOARD USB DATA ACQUISITION HS
LTC2265-12/
LTC2264-12/LTC2263-12
1
22654312fb
TYPICAL APPLICATION
DESCRIPTION
12-Bit, 65Msps/40Msps/
25Msps Low Power Dual ADCs
TheLTC2265-12/LTC2264-12/LTC2263-12are2-channel,
simultaneoussampling12-bitA/Dconvertersdesignedfor
digitizinghighfrequency,widedynamicrangesignals.They
are perfect for demanding communications applications
with AC performance that includes 71dB SNR and 90dB
spurious free dynamic range (SFDR). Ultralow jitter of
0.15psRMS allows undersampling of IF frequencies with
excellent noise performance.
DC specs include ±0.3LSB INL (typ), ±0.1LSB DNL (typ)
and no missing codes over temperature. The transition
noise is a low 0.3LSBRMS.
The digital outputs are serial LVDS to minimize the num-
ber of data lines. Each channel outputs two bits at a time
(2-lane mode) or one bit at a time (1-lane mode). The LVDS
drivers have optional internal termination and adjustable
output levels to ensure clean signal integrity.
The ENC+ and ENC– inputs may be driven differentially
or single-ended with a sine wave, PECL, LVDS, TTL, or
CMOS inputs. An internal clock duty cycle stabilizer
allows high performance at full speed for a wide range of
clock duty cycles.
LTC2265-12, 65Msps,
2-Tone FFT, fIN = 70MHz and 75MHz
FEATURES
APPLICATIONS
n
2-Channel Simultaneous Sampling ADC
n
71dB SNR
n
90dB SFDR
n
Low Power: 167mW/112mW/94mW Total
n
83mW/56mW/47mW per Channel
n
Single 1.8V Supply
n
Serial LVDS Outputs: 1 or 2 Bits per Channel
n
Selectable Input Ranges: 1VP-P to 2VP-P
n
800MHz Full Power Bandwidth S/H
n
Shutdown and Nap Modes
n
Serial SPI Port for Configuration
n
Pin Compatible 14-Bit and 12-Bit Versions
n
40-Pin (6mm
× 6mm) QFN Package
n
Communications
n
Cellular Base Stations
n
Software Defined Radios
n
Portable Medical Imaging
n
Multichannel Data Acquisition
n
Nondestructive Testing
CH.1
ANALOG
INPUT
CH.2
ANALOG
INPUT
ENCODE
INPUT
226512 TA01
GND
OGND
+
–
S/H
+
–
S/H
12-BIT
ADC CORE
12-BIT
ADC CORE
PLL
DATA
SERIALIZER
SERIALIZED
LVDS
OUTPUTS
1.8V
VDD
OVDD
OUT1A
OUT1B
OUT2A
OUT2B
DATA
CLOCK
OUT
FRAME
FREQUENCY (MHz)
0
–100
–110
–120
–70
–60
–80
–90
AMPLITUDE
(dBFS) –50
–30
–40
–20
–10
0
10
20
30
226512 TA02
L
, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear
Technology Corporation. All other trademarks are the property of their respective owners.
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相關代理商/技術參數(shù)
參數(shù)描述
LTC2263CUJ-14 制造商:LINER 制造商全稱:Linear Technology 功能描述:14-Bit, 65Msps/40Msps/25Msps Low Power Dual ADCs
LTC2263CUJ-14#PBF 功能描述:IC ADC 14BIT SER/PAR 25M 40-QFN RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉換器 系列:- 其它有關文件:TSA1204 View All Specifications 標準包裝:1 系列:- 位數(shù):12 采樣率（每秒）:20M 數(shù)據(jù)接口:并聯(lián) 轉換器數(shù)目:2 功率耗散（最大）:155mW 電壓電源:模擬和數(shù)字 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-TQFP 供應商設備封裝:48-TQFP（7x7） 包裝:Digi-Reel® 輸入數(shù)目和類型:4 個單端，單極；2 個差分，單極 產品目錄頁面:1156 (CN2011-ZH PDF) 其它名稱:497-5435-6
LTC2263CUJ-14#PBF 制造商:Linear Technology 功能描述:ANALOG TO DIGITAL (A/D) CONVERTER IC 制造商:Linear Technology 功能描述:IC, ADC, 14BIT, 25MSPS, QFN-40
LTC2263CUJ-14#TRPBF 功能描述:IC ADC 14BIT SER/PAR 25M 40-QFN RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉換器 系列:- 標準包裝:1 系列:- 位數(shù):14 采樣率（每秒）:83k 數(shù)據(jù)接口:串行，并聯(lián) 轉換器數(shù)目:1 功率耗散（最大）:95mW 電壓電源:雙 ± 工作溫度:0°C ~ 70°C 安裝類型:通孔 封裝/外殼:28-DIP（0.600"，15.24mm） 供應商設備封裝:28-PDIP 包裝:管件 輸入數(shù)目和類型:1 個單端，雙極
LTC2263CUJ-14PBF 制造商:LINER 制造商全稱:Linear Technology 功能描述:14-Bit, 65Msps/40Msps/25Msps Low Power Dual ADCs
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