Datasheet > MAX1121EGK+D

MAX1121EGK+D

更新时间： 2024-11-09 20:11:23

品牌	Logo	应用领域
美信 - MAXIM		转换器
页数	文件大小	规格书
17页	297K
描述
ADC, Proprietary Method, 8-Bit, 1 Func, 1 Channel, Parallel, 8 Bits Access, 10 X 10 MM, 0.9 MM HEIGHT, ROHS COMPLIANT, MO-220, QFN-68

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MAX1121EGK+D 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Obsolete	零件包装代码：	QFN
包装说明：	HVQCCN, LCC68,.4SQ,20	针数：	68
Reach Compliance Code：	compliant	ECCN代码：	3A991.C.1
HTS代码：	8542.39.00.01	Factory Lead Time：	1 week
风险等级：	8.55	最大模拟输入电压：	1.375 V
最小模拟输入电压：	1.1 V	转换器类型：	ADC, PROPRIETARY METHOD
JESD-30 代码：	S-XQCC-N68	JESD-609代码：	e3
长度：	10 mm	最大线性误差 (EL)：	0.2344%
湿度敏感等级：	3	模拟输入通道数量：	1
位数：	8	功能数量：	1
端子数量：	68	最高工作温度：	85 °C
最低工作温度：	-40 °C	输出位码：	BINARY, OFFSET BINARY, 2'S COMPLEMENT BINARY
输出格式：	PARALLEL, 8 BITS	封装主体材料：	UNSPECIFIED
封装代码：	HVQCCN	封装等效代码：	LCC68,.4SQ,20
封装形状：	SQUARE	封装形式：	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度（摄氏度）：	260	电源：	1.8 V
认证状态：	Not Qualified	采样速率：	250 MHz
采样并保持/跟踪并保持：	TRACK	座面最大高度：	0.9 mm
子类别：	Analog to Digital Converters	标称供电电压：	1.8 V
表面贴装：	YES	温度等级：	INDUSTRIAL
端子面层：	Tin (Sn)	端子形式：	NO LEAD
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：	30	宽度：	10 mm
Base Number Matches：	1

MAX1121EGK+D 数据手册

19-3077; Rev 2; 8/08

1.8V, 8-Bit, 250Msps Analog-to-Digital Converter

with LVDS Outputs for Wideband Applications

MAX21

General Description

Features

The MAX1121 is a monolithic 8-bit, 250Msps analog-to-

digital converter (ADC) optimized for outstanding

dynamic performance at high IF frequencies up to

500MHz. The product operates with conversion rates of

up to 250Msps while consuming only 477mW.

♦ 250Msps Conversion Rate

♦ SNR = 48.8dB/48.7dB at f = 100MHz/500MHz

♦ SFDR = 68dBc/63.8dBc at f = 100MHz/500MHz

♦ Single 1.8V Supply

At 250Msps and an input frequency of 100MHz, the

MAX1121 achieves a spurious-free dynamic range

(SFDR) of 68dBc. Its excellent signal-to-noise ratio

(SNR) of 48.9dB at 10MHz remains flat (within 0.5dB)

for input tones up to 500MHz. This makes the MAX1121

ideal for wideband applications such as digital predis-

tortion in cellular base-station transceiver systems.

♦ 477mW Power Dissipation at 250Msps

♦ On-Chip Track-and-Hold and Internal Reference

♦ On-Chip Selectable Divide-by-2 Clock Input

♦ LVDS Digital Outputs with Data Clock Output

♦ Evaluation Kit Available (Order MAX1124EVKIT)

The MAX1121 requires a single 1.8V supply. The ana-

log input is designed for either differential or single-

ended operation and can be AC- or DC-coupled. The

ADC also features a selectable on-chip divide-by-2

clock circuit, which allows the user to apply clock fre-

quencies as high as 500MHz. This helps to reduce the

phase noise of the input clock source. A differential

LVDS sampling clock is recommended for best perfor-

mance. The converter’s digital outputs are LVDS com-

patible, and the data format can be selected to be

either two’s complement or offset binary.

Ordering Information

PART

TEMP RANGE

PIN-PACKAGE

MAX1121EGK

-40°C to +85°C

68 QFN-EP*

*EP = Exposed pad.

The MAX1121 is available in a 68-pin QFN with

exposed pad (EP) and is specified over the industrial

(-40°C to +85°C) temperature range.

Pin Configuration

For pin-compatible, higher resolution versions of the

MAX1121, refer to the MAX1122 (170Msps), the

MAX1123 (210Msps), and the MAX1124 (250Msps)

data sheets.

TOP VIEW

68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52

Applications

Wireless and Wired Broadband Communication

51 D4P

50 D4N

49 D3P

48 D3N

47 D2P

46 D2N

45 OGND

AGND

REFIO

Digital Oscilloscopes

REFADJ

AGND

Digital Predistortion Receivers

Communications Test Equipment

AGND

INP

Radar and Satellite Subsystems Antenna Array

Processing

44 OV

INN

43 DCLKP

42 DCLKN

MAX1121

AGND 10

Instrumentation

41 OV

40 D1P

39 D1N

38 D0P

37 D0N

36 N.C.

35 N.C.

AGND 15

AGND 16

CLKDIV 17

18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34

PART

TEMP RANGE

PIN-PACKAGE

MAX1121EGK

-40°C to +85°C

68 QFN-EP*

________________________________________________________________ Maxim Integrated Products

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.

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MAX1121EGK+D 替代型号

型号	品牌	替代类型	描述	数据表
MAX1121EGK+TD	MAXIM	完全替代	ADC, Proprietary Method, 8-Bit, 1 Func, 1 Channel, Parallel, 8 Bits Access, 10 X 10 MM, 0.

与MAX1121EGK+D相关器件

型号	品牌	获取价格	描述	数据表
MAX1121EGK+TD	MAXIM	获取价格	ADC, Proprietary Method, 8-Bit, 1 Func, 1 Channel, Parallel, 8 Bits Access, 10 X 10 MM, 0.
MAX1121EGK-D	MAXIM	获取价格	ADC, Proprietary Method, 8-Bit, 1 Func, 1 Channel, Parallel, 8 Bits Access, 10 X 10 MM, 0.
MAX1121EGK-TD	MAXIM	获取价格	ADC, Proprietary Method, 8-Bit, 1 Func, 1 Channel, Parallel, 8 Bits Access, 10 X 10 MM, 0.
MAX1122	MAXIM	获取价格	1.8V. 10-Bit. 170Msps Analog-to-Digital Converter with LVDS Outputs for Wideband Applicati
MAX1122BEGK+D	MAXIM	获取价格	ADC, Proprietary Method, 10-Bit, 1 Func, 1 Channel, Parallel, Word Access, 10 X 10 MM, 0.9
MAX1122BEGK+TD	MAXIM	获取价格	ADC, Proprietary Method, 10-Bit, 1 Func, 1 Channel, Parallel, Word Access, 10 X 10 MM, 0.9
MAX1122BEGK-D	MAXIM	获取价格	ADC, Proprietary Method, 10-Bit, 1 Func, 1 Channel, Parallel, Word Access, 10 X 10 MM, 0.9
MAX1122BEGK-TD	MAXIM	获取价格	ADC, Proprietary Method, 10-Bit, 1 Func, 1 Channel, Parallel, Word Access, 10 X 10 MM, 0.9
MAX1122EGK	MAXIM	获取价格	ADC, Proprietary Method, 10-Bit, 1 Func, 1 Channel, Parallel, Word Access, 10 X 10 MM, 0.9
MAX1122EGK+D	MAXIM	获取价格	暂无描述

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