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参数资料
| 型号： | MAX1434ECQ+D |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/22页 |
| 文件大小： | 0K |
| 描述： | IC ADC 10BIT 50MSPS 100-TQFP |
| 标准包装： | 90 |
| 位数： | 10 |
| 采样率（每秒）： | 50M |
| 数据接口： | LVDS，串行 |
| 转换器数目： | 8 |
| 功率耗散（最大）： | 882mW |
| 电压电源： | 模拟和数字 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | * |
| 封装/外壳： | 100-TQFP 裸露焊盘 |
| 供应商设备封装： | 100-TQFP（14x14） |
| 包装： | 托盘 |
| 输入数目和类型： | 8 个差分 |
General Description
The MAX1434 octal, 10-bit analog-to-digital converter
(ADC) features fully differential inputs, a pipelined
architecture, and digital error correction incorporating a
fully differential signal path. This ADC is optimized for
low-power and high-dynamic performance in medical
imaging instrumentation and digital communications
applications. The MAX1434 operates from a 1.8V single
supply and consumes only 767mW (96mW per chan-
nel) while delivering a 61dB (typ) signal-to-noise ratio
(SNR) at a 5.3MHz input frequency. In addition to low
operating power, the MAX1434 features a power-down
mode for idle periods.
An internal 1.24V precision bandgap reference sets the
full-scale range of the ADC. A flexible reference struc-
ture allows the use of an external reference for applica-
tions requiring increased accuracy or a different input
voltage range. The reference architecture is optimized
for low noise.
A single-ended clock controls the data-conversion
process. An internal duty-cycle equalizer compensates
for wide variations in clock duty cycle. An on-chip PLL
generates the high-speed serial low-voltage differential
signal (LVDS) clock.
The MAX1434 has self-aligned serial LVDS outputs for
data, clock, and frame-alignment signals. The output
data is presented in two’s complement or binary format.
The MAX1434 offers a maximum sample rate of
50Msps. See the
Pin-Compatible Versions table below
for 12-bit versions. This device is available in a small,
14mm x 14mm x 1mm, 100-pin TQFP package with
exposed pad and is specified for the extended industri-
al (-40°C to +85°C) temperature range.
Applications
Ultrasound and Medical Imaging
Instrumentation
Multichannel Communications
Features
o Excellent Dynamic Performance
61dB SNR at 5.3MHz
84dBc SFDR at 5.3MHz
94dB Channel Isolation
o Ultra-Low Power
96mW per Channel (Normal Operation)
o Serial LVDS Outputs
o Pin-Selectable LVDS/SLVS (Scalable Low-Voltage
Signal) Mode
o LVDS Outputs Support Up to 30 Inches FR-4
Backplane Connections
o Test Mode for Digital Signal Integrity
o Fully Differential Analog Inputs
o Wide Differential Input Voltage Range (1.4VP-P)
o On-Chip 1.24V Precision Bandgap Reference
o Clock Duty-Cycle Equalizer
o Compact, 100-Pin TQFP Package with Exposed
Pad
o Evaluation Kit Available (Order MAX1434EVKIT)
MAX1434
Octal, 10-Bit, 50Msps, 1.8V ADC
with Serial LVDS Outputs
________________________________________________________________
Maxim Integrated Products
1
Ordering Information
19-3647; Rev 1; 2/11
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
Pin Configuration appears at the end of data sheet.
EVALUATION
KIT
AVAILABLE
PART
TEMP RANGE
PIN-PACKAGE
MAX1434ECQ+D
-40°C to +85°C
100 TQFP-EP*
(14mm x 14mm x 1mm)
Pin-Compatible Versions
PART
SAMPLING RATE
(Msps)
RESOLUTION
(BITS)
MAX1434
50
10
MAX1436
40
12
MAX1437
50
12
MAX1438
65
12
+
Denotes a lead(Pb)-free/RoHS-compliant package.
D = Dry pack.
*
EP = Exposed pad.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1434ECQ-TD | 功能描述:模数转换器 - ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| MAX1434EVKIT | 功能描述:数据转换 IC 开发工具 Evaluation Kit for the MAX1434 MAX1436 MAX1437 MAX1438 RoHS:否 制造商:Texas Instruments 产品:Demonstration Kits 类型:ADC 工具用于评估:ADS130E08 接口类型:SPI 工作电源电压:- 6 V to + 6 V |
| MAX1436BECQ | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX1436BECQ+D | 制造商:Maxim Integrated Products 功能描述:ADC OCTAL PIPELINED 40MSPS 12-BIT SERL - Rail/Tube |
| MAX1436BECQ+TD | 制造商:Maxim Integrated Products 功能描述:OCTAL 12BIT 40MSPS ADC - Tape and Reel |
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