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参数资料
| 型号： | LTC2231CUP#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 1/32页 |
| 文件大小： | 0K |
| 描述： | IC ADC 10BIT 135MSPS 64-QFN |
| 标准包装： | 40 |
| 位数： | 10 |
| 采样率（每秒）： | 135M |
| 数据接口： | 并联 |
| 转换器数目： | 1 |
| 功率耗散（最大）： | 924mW |
| 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： | 64-WFQFN 裸露焊盘 |
| 供应商设备封装： | 64-QFN（9x9） |
| 包装： | 管件 |
| 输入数目和类型： | 1 个单端，双极; 1 个差分，双极 |
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LTC2230/LTC2231
1
22301fb
■ Wireless and Wired Broadband Communication
■ Cable Head-End Systems
■ Power Amplifier Linearization
■ Communications Test Equipment
FEATURES
DESCRIPTIO
U
APPLICATIO S
U
TYPICAL APPLICATIO
U
■ Sample Rate: 170Msps/135 Msps
■
61dB SNR up to 140MHz Input
■ 75dB SFDR up to 200MHz Input
■ 775MHz Full Power Bandwidth S/H
■
Single 3.3V Supply
■ Low Power Dissipation: 890mW/660mW
■ LVDS, CMOS, or Demultiplexed CMOS Outputs
■
Selectable Input Ranges:
±0.5V or ±1V
■ No Missing Codes
■ Optional Clock Duty Cycle Stabilizer
■
Shutdown and Nap Modes
■ Data Ready Output Clock
■ Pin Compatible Family
185Msps: LTC2220-1 (12-Bit)
170Msps: LTC2220 (12-Bit), LTC2230 (10-Bit)
135Msps: LTC2221 (12-Bit), LTC2231 (10-Bit)
■
64-Pin 9mm x 9mm QFN Package
10-Bit,170Msps/
135Msps ADCs
The LTC
2230 and LTC2231 are 170Msps/135Msps, sam-
pling 10-bit A/D converters designed for digitizing high
frequency, wide dynamic range signals. The LTC2230/
LTC2231 are perfect for demanding communications
applications with AC performance that includes 61dB SNR
and 75dB spurious free dynamic range for signals
up to 200MHz. Ultralow jitter of 0.15psRMS allows
undersampling of IF frequencies with excellent noise
performance.
DC specs include
±0.2LSB INL (typ), ±0.1LSB DNL (typ)
and no missing codes over temperature. The transition
noise is a low 0.12LSBRMS.
The digital outputs can be either differential LVDS, or
single-ended CMOS. There are three format options for
the CMOS outputs: a single bus running at the full data rate
or two demultiplexed buses running at half data rate with
either interleaved or simultaneous update. A separate
output power supply allows the CMOS output swing to
range from 0.5V to 3.6V.
The ENC+ and ENC– inputs may be driven differentially or
single ended with a sine wave, PECL, LVDS, TTL, or CMOS
inputs. An optional clock duty cycle stabilizer allows high
performance at full speed for a wide range of clock duty
cycles.
–
+
INPUT
S/H
CORRECTION
LOGIC
OUTPUT
DRIVERS
10-BIT
PIPELINED
ADC CORE
CLOCK/DUTY
CYCLE
CONTROL
FLEXIBLE
REFERENCE
D9
D0
ENCODE INPUT
REFH
REFL
ANALOG
INPUT
22301 TA01
CMOS
OR
LVDS
3.3V
VDD
OVDD
OGND
0.5V
TO 3.6V
INPUT FREQUENCY (MHz)
0
SFDR
(dBFS)
90
85
80
75
70
65
60
55
50
45
40
600
100
400
200
2230 TA01b
500
300
4th OR HIGHER
2nd OR 3rd
SFDR vs Input Frequency
, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.
All other trademarks are the property of their respective owners.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LTC2231IUP | 制造商:LINER 制造商全称:Linear Technology 功能描述:Electrical Specifications Subject to Change |
| LTC2231IUP#PBF | 功能描述:IC ADC 10BIT 135MSPS 64-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:- 位数:14 采样率（每秒）:83k 数据接口:串行，并联 转换器数目:1 功率耗散（最大）:95mW 电压电源:双 ± 工作温度:0°C ~ 70°C 安装类型:通孔 封装/外壳:28-DIP（0.600"，15.24mm） 供应商设备封装:28-PDIP 包装:管件 输入数目和类型:1 个单端，双极 |
| LTC2231IUP#TRPBF | 功能描述:IC ADC 10BIT 135MSPS 64-QFN RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 位数:12 采样率（每秒）:3M 数据接口:- 转换器数目:- 功率耗散（最大）:- 电压电源:- 工作温度:- 安装类型:表面贴装 封装/外壳:SOT-23-6 供应商设备封装:SOT-23-6 包装:带卷 (TR) 输入数目和类型:- |
| LTC2231UP | 制造商:LINER 制造商全称:Linear Technology 功能描述:10-Bit,170Msps/135Msps ADCs |
| LTC2232 | 制造商:LINER 制造商全称:Linear Technology 功能描述:14-Bit, 80Msps Low Power 3V ADC |
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