参数资料
型号: LTC2238CUH#PBF
厂商: Linear Technology
文件页数: 1/28页
文件大小: 0K
描述: IC ADC 10-BIT 65MSPS 3V 32-QFN
标准包装: 73
位数: 10
采样率(每秒): 65M
数据接口: 并联
转换器数目: 1
功率耗散(最大): 240mW
电压电源: 单电源
工作温度: 0°C ~ 75°C
安装类型: 表面贴装
封装/外壳: 32-WFQFN 裸露焊盘
供应商设备封装: 32-QFN 裸露焊盘(5x5)
包装: 管件
输入数目和类型: 1 个单端,双极; 1 个差分,双极
LTC2238/LTC2237/LTC2236
1
223876fa
FEATURES
DESCRIPTIO
U
APPLICATIO S
U
TYPICAL APPLICATIO
U
Sample Rate: 65Msps/40Msps/25Msps
Single 3V Supply (2.7V to 3.4V)
Low Power: 205mW/120mW/75mW
61.8dB SNR
85dB SFDR
No Missing Codes
Flexible Input: 1VP-P to 2VP-P Range
575MHz Full Power Bandwidth S/H
Clock Duty Cycle Stabilizer
Shutdown and Nap Modes
Pin Compatible Family:
125Msps: LTC2251 (10-Bit), LTC2253 (12-Bit)
105Msps: LTC2250 (10-Bit), LTC2252 (12-Bit)
80Msps: LTC2239 (10-Bit), LTC2229 (12-Bit)
65Msps: LTC2238 (10-Bit), LTC2228 (12-Bit)
40Msps: LTC2237 (10-Bit), LTC2227 (12-Bit)
25Msps: LTC2236 (10-Bit), LTC2226 (12-Bit)
32-Pin (5mm
× 5mm) QFN Package
10-Bit, 65/40/25Msps
Low Noise 3V ADCs
The LTC
2238/LTC2237/LTC2236 are 10-bit 65Msps/
40Msps/25Msps, low power 3V A/D converters designed
for digitizing high frequency, wide dynamic range signals.
The LTC2238/LTC2237/LTC2236 are perfect for demand-
ing imaging and communications applications with AC
performance that includes 61.8dB SNR and 85dB SFDR
for signals at the Nyquist frequency.
DC specs include
±0.1LSB INL (typ), ±0.05LSB DNL (typ)
and
±0.5LSB INL, ±0.5LSB DNL over temperature. The
transition noise is a low 0.07LSBRMS.
A single 3V supply allows low power operation. A separate
output supply allows the outputs to drive 0.5V to 3.6V
logic.
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.
LTC2238: SNR vs Input Frequency,
–1dB, 2V Range, 65Msps
Wireless and Wired Broadband Communication
Imaging Systems
Ultrasound
Spectral Analysis
Portable Instrumentation
INPUT FREQUENCY (MHz)
0
SNR
(dBFS)
59.5
60.5
200
223876 G09
58.5
57.5
50
100
150
62.5
61.5
+
INPUT
S/H
CORRECTION
LOGIC
OUTPUT
DRIVERS
10-BIT
PIPELINED
ADC CORE
CLOCK/DUTY
CYCLE
CONTROL
FLEXIBLE
REFERENCE
D9
D0
CLK
REFH
REFL
ANALOG
INPUT
223876 TA01
OVDD
OGND
, LTC and LT are registered trademarks of Linear Technology Corporation.
All other trademarks are the property of their respective owners.
相关PDF资料
PDF描述
AD7476AAKSZ-500RL7 IC ADC 12BIT 1MSPS LP SC70-6
D38999/26FG11AN CONN HSG PLUG 11POS STRGHT PINS
D38999/20MC8AB CONN HSG RCPT 8POS WALL MT PINS
D38999/20WG11AA CONN HSG RCPT 11POS WALL MT PINS
D38999/26JC98SNLC CONN HSG PLUG 10POS STRGHT SCKT
相关代理商/技术参数
参数描述
LTC2238IUH 制造商:Linear Technology 功能描述:ADC Single Pipelined 65Msps 10-bit Parallel 32-Pin QFN EP
LTC2238IUH#PBF 功能描述:IC ADC 10-BIT 65MSPS 3V 32-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:12 采样率(每秒):300k 数据接口:并联 转换器数目:1 功率耗散(最大):75mW 电压电源:单电源 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:24-SOIC(0.295",7.50mm 宽) 供应商设备封装:24-SOIC 包装:带卷 (TR) 输入数目和类型:1 个单端,单极;1 个单端,双极
LTC2238IUH#TRPBF 功能描述:IC ADC 10BIT 65MSPS 3V 32-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
LTC2239 制造商:LINER 制造商全称:Linear Technology 功能描述:14-Bit, 80Msps Low Power 3V ADC
LTC2239CUH 制造商:LINER 制造商全称:Linear Technology 功能描述:10-Bit, 80Msps Low Noise 3V ADC