參數(shù)資料
型號: LTC2293CUP
廠商: LINEAR TECHNOLOGY CORP
元件分類: ADC
英文描述: Dual 12-Bit, 65/40/25Msps Low Power 3V ADCs
中文描述: DUAL 1-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC64
封裝: 9 X 9 MM, PLASTIC, MO-220-WNJR, QFN-64
文件頁數(shù): 1/28頁
文件大?。?/td> 1020K
代理商: LTC2293CUP
LTC2293/LTC2292/LTC2291
Dual 12-Bit, 65/40/25Msps
Low Power 3V ADCs
1
229321f
, LTC and LT are registered trademarks of Linear Technology Corporation.
All other trademarks are the property of their respective owners.
INPUT FREQUENCY (MHz)
0
S
70
71
200
229321 TA02
69
68
50
100
150
72
FEATURES
DESCRIPTIOU
The LTC
2293/LTC2292/LTC2291 are 12-bit 65Msps/
40Msps/25Msps, low power dual 3V A/D converters de-
signed for digitizing high frequency, wide dynamic range
signals. The LTC2293/LTC2292/LTC2291 are perfect for
demanding imaging and communications applications
with AC performance that includes 71dB SNR and 85dB
SFDR for signals well beyond the Nyquist frequency.
DC specs include
±
0.3LSB INL (typ),
±
0.15LSB DNL (typ)
and no missing codes over temperature. The transition
noise is a low 0.25LSB
RMS
.
A single 3V supply allows low power operation. A separate
output supply allows the outputs to drive 0.5V to 3.3V
logic. An optional multiplexer allows both channels to
share a digital output bus.
A single-ended CLK input controls converter operation. An
optional clock duty cycle stabilizer allows high perfor-
mance at full speed for a wide range of clock duty cycles.
APPLICATIU
Wireless and Wired Broadband Communication
Imaging Systems
Spectral Analysis
Portable Instrumentation
TYPICAL APPLICATIO
U
Integrated Dual 12-Bit ADCs
Sample Rate: 65Msps/40Msps/25Msps
Single 3V Supply (2.7V to 3.4V)
Low Power: 400mW/235mW/150mW
71dB SNR up to 70MHz Input
85dB SFDR up to 70MHz Input
110dB Channel Isolation at 100MHz
Multiplexed or Separate Data Bus
Flexible Input: 1V
P-P
to 2V
P-P
Range
575MHz Full Power Bandwidth S/H
Clock Duty Cycle Stabilizer
Shutdown and Nap Modes
Pin Compatible Family
80Msps: LTC2294 (12-Bit), LTC2299 (14-Bit)
65Msps: LTC2293 (12-Bit), LTC2298 (14-Bit)
40Msps: LTC2292 (12-Bit), LTC2297 (14-Bit)
25Msps: LTC2291 (12-Bit), LTC2296 (14-Bit)
10Msps: LTC2290 (12-Bit), LTC2295 (14-Bit)
64-Pin (9mm
×
9mm) QFN Package
LTC2293: SNR vs Input Frequency,
–1dB, 2V Range, 65Msps
+
INPUT
S/H
ANALOG
INPUT A
ANALOG
INPUT B
CLK A
CLK B
12-BIT
PIPELINED
ADC CORE
CLOCK/DUTY CYCLE
CONTROL
OUTPUT
DRIVERS
OV
DD
OGND
MUX
D11A
D0A
OV
DD
OGND
229321 TA01
D11B
D0B
+
OUTPUT
DRIVERS
INPUT
S/H
12-BIT
PIPELINED
ADC CORE
CLOCK/DUTY CYCLE
CONTROL
相關(guān)PDF資料
PDF描述
LTC2293IUP Dual 12-Bit, 65/40/25Msps Low Power 3V ADCs
LTC2293UP Dual 12-Bit, 65/40/25Msps Low Power 3V ADCs
LTC2291CUP Dual 12-Bit, 65/40/25Msps Low Power 3V ADCs
LTC2291IUP Dual 12-Bit, 65/40/25Msps Low Power 3V ADCs
LTC2296 Dual 14-Bit, 65/40/25Msps Low Power 3V ADCs
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC2293CUP#PBF 功能描述:IC ADC DUAL 12BIT 65MSPS 64QFN RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 其它有關(guān)文件:TSA1204 View All Specifications 標(biāo)準(zhǔn)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(zhuǎn)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(yīng)商設(shè)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(chǎn)品目錄頁面:1156 (CN2011-ZH PDF) 其它名稱:497-5435-6
LTC2293CUP#TRPBF 功能描述:IC ADC DUAL 12BIT 65MSPS 64QFN RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)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(zhuǎn)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(yīng)商設(shè)備封裝:28-PDIP 包裝:管件 輸入數(shù)目和類型:1 個單端,雙極
LTC2293IUP 制造商:Linear Technology 功能描述:MS-ADC/High Speed, Dual 12-bit, 65Msps Low Power ADC
LTC2293IUP#PBF 功能描述:IC ADC DUAL 12BIT 65MSPS 64QFN RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)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(zhuǎn)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(yīng)商設(shè)備封裝:28-PDIP 包裝:管件 輸入數(shù)目和類型:1 個單端,雙極
LTC2293IUP#TRPBF 功能描述:IC ADC DUAL 12BIT 65MSPS 64QFN RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)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(zhuǎn)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(yīng)商設(shè)備封裝:28-PDIP 包裝:管件 輸入數(shù)目和類型:1 個單端,雙極