Datasheet > MAX1420ECM-TD

MAX1420ECM-TD

更新时间： 2024-11-11 20:50:35

品牌	Logo	应用领域
美信 - MAXIM		转换器
页数	文件大小	规格书
17页	832K
描述
ADC, Proprietary Method, 12-Bit, 1 Func, 1 Channel, Parallel, Word Access, PQFP48, 7 X 7 MM, 1.40 MM HEIGHT, TQFP-48

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MAX1420ECM-TD 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
零件包装代码：	QFP	包装说明：	7 X 7 MM, 1.40 MM HEIGHT, TQFP-48
针数：	48	Reach Compliance Code：	not_compliant
ECCN代码：	3A991.C.2	HTS代码：	8542.39.00.01
风险等级：	5.85	最大模拟输入电压：	-1.024 V
最小模拟输入电压：	1.024 V	转换器类型：	ADC, PROPRIETARY METHOD
JESD-30 代码：	S-PQFP-G48	JESD-609代码：	e0
长度：	7 mm	湿度敏感等级：	1
模拟输入通道数量：	1	位数：	12
功能数量：	1	端子数量：	48
最高工作温度：	85 °C	最低工作温度：	-40 °C
输出位码：	OFFSET BINARY	输出格式：	PARALLEL, WORD
封装主体材料：	PLASTIC/EPOXY	封装代码：	LFQFP
封装等效代码：	QFP48,.35SQ,20	封装形状：	SQUARE
封装形式：	FLATPACK, LOW PROFILE, FINE PITCH	峰值回流温度（摄氏度）：	245
电源：	3.3 V	认证状态：	Not Qualified
采样速率：	60 MHz	采样并保持/跟踪并保持：	TRACK
座面最大高度：	1.6 mm	子类别：	Analog to Digital Converters
标称供电电压：	3.3 V	表面贴装：	YES
温度等级：	INDUSTRIAL	端子面层：	Tin/Lead (Sn/Pb)
端子形式：	GULL WING	端子节距：	0.5 mm
端子位置：	QUAD	处于峰值回流温度下的最长时间：	NOT SPECIFIED
宽度：	7 mm	Base Number Matches：	1

MAX1420ECM-TD 数据手册

19-1981; Rev 1; 5/04

12-Bit, 60Msps, 3.3V, Low-Power ADC

with Internal Reference

General Description

Features

The MAX1420, 3.3V, 12-bit analog-to-digital converter

(ADC) features a fully-differential input, pipelined, 12-

stage ADC architecture with wideband track-and-hold

(T/H) and digital error correction, incorporating a fully-

differential signal path. The MAX1420 is optimized for

low-power, high dynamic performance applications in

imaging and digital communications. The converter

operates from a single 3.3V supply, and consumes only

221mW. The fully-differential input stage has a small

signal -3dB bandwidth of 400MHz and may be operat-

ed with single-ended inputs.

♦ 3.3V Single Power Supply

♦ 67dB SNR at f = 5MHz

♦ 66dB SNR at f = 15MHz

♦ Internal 2.048V Precision Bandgap Reference

♦ Differential, Wideband Input T/H Amplifier

♦ Power-Down Modes

218mW (Reference Shutdown Mode)

10µW (Shutdown Mode)

An internal 2.048V precision bandgap reference sets

the full-scale range of the ADC. A flexible reference

structure accommodates an internal reference, or

externally applied buffered or unbuffered reference for

applications that require increased accuracy and a dif-

ferent input voltage range.

♦ Space-Saving 48-Pin TQFP Package

Ordering Information

In addition to low operating power, the MAX1420 fea-

tures two power-down modes: reference power-down

and shutdown mode. In reference power-down, the

internal bandgap reference is deactivated, which

results in a typical 2mA supply current reduction. A full

shutdown mode is available to maximize power savings

during idle periods.

PART

TEMP RANGE

0°C to +70°C

-40°C to +85°C

PIN-PACKAGE

48 TQFP

MAX1420CCM

MAX1420ECM

48 TQFP

The MAX1420 provides parallel, offset binary, CMOS-

compatible three-state outputs.

The MAX1420 is available in a 7mm x 7mm x 1.4mm,

48-pin TQFP package, and is specified over the com-

mercial (0°C to +70°C) and the extended industrial

(-40°C to +85°C) temperature range.

Pin Configuration

Pin-compatible lower speed versions of the MAX1420

are also available. Please refer to the MAX1421 data

sheet for 40Msps and the MAX1422 data sheet for

20Msps.

AGND

36 D9

35 D8

34 D7

33 D6

________________________Applications

AGND

INP

Medical Ultrasound Imaging

CCD Pixel Processing

IR Focal Plane Arrays

Radar

32 DV

31 DV

MAX1420

INN

30 DGND

29 DGND

AGND

IF and Baseband Digitization

AGND

Functional diagram appears at end of data sheet.

48-TQFP

________________________________________________________________ Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at

1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

12 3 4 5 6 7...17

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与MAX1420ECM-TD相关器件

型号	品牌	获取价格	描述	数据表
MAX1420EVKIT	MAXIM	获取价格	Evaluation Kit for the MAX1420/MAX1421/MAX1422
MAX1421	MAXIM	获取价格	12-Bit, 40Msps, +3.3V, Low-Power ADC with Internal Reference
MAX1421	ADI	获取价格	12位、40Msps、3.3V、低功耗ADC，内置电压基准
MAX1421_V01	MAXIM	获取价格	12-Bit, 40Msps, 3.3V, Low-Power ADC with Internal Reference
MAX1421CCM	MAXIM	获取价格	12-Bit, 40Msps, +3.3V, Low-Power ADC with Internal Reference
MAX1421CCM+TD	MAXIM	获取价格	ADC, Proprietary Method, 12-Bit, 1 Func, 1 Channel, Parallel, Word Access, PQFP48, 7 X 7 M
MAX1421CCM-D	MAXIM	获取价格	ADC, Proprietary Method, 12-Bit, 1 Func, 1 Channel, Parallel, Word Access, PQFP48, 7 X 7 M
MAX1421CCM-T	MAXIM	获取价格	ADC, Proprietary Method, 12-Bit, 1 Func, 1 Channel, Parallel, Word Access, PQFP48, 7 X 7 M
MAX1421CCM-TD	MAXIM	获取价格	ADC, Proprietary Method, 12-Bit, 1 Func, 1 Channel, Parallel, Word Access, PQFP48, 7 X 7 M
MAX1421ECM	MAXIM	获取价格	12-Bit, 40Msps, +3.3V, Low-Power ADC with Internal Reference

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