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MAX19542EGK-TD

更新时间： 2024-10-03 13:02:55

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
23页	282K
描述
ADC, Proprietary Method, 12-Bit, 1 Func, 1 Channel, Parallel, Word Access, 10 X 10 MM, 0.9 MM HEIGHT, MO-220, QFN-68

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MAX19542EGK-TD 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
零件包装代码：	QFN	包装说明：	10 X 10 MM, 0.9 MM HEIGHT, MO-220, QFN-68
针数：	68	Reach Compliance Code：	not_compliant
ECCN代码：	3A991.C.2	HTS代码：	8542.39.00.01
风险等级：	5.9	最大模拟输入电压：	1.51 V
最小模拟输入电压：	1.3 V	转换器类型：	ADC, PROPRIETARY METHOD
JESD-30 代码：	S-XQCC-N68	JESD-609代码：	e0
长度：	10 mm	最大线性误差 (EL)：	0.061%
模拟输入通道数量：	1	位数：	12
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：	OFFSET BINARY, 2'S COMPLEMENT BINARY	输出格式：	PARALLEL, WORD
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）：	NOT SPECIFIED
电源：	1.8 V	认证状态：	Not Qualified
采样速率：	170 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/Lead (Sn/Pb)
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：	NOT SPECIFIED
宽度：	10 mm	Base Number Matches：	1

MAX19542EGK-TD 数据手册

19-3464; Rev 1; 10/10

12-Bit, 170Msps ADC with CMOS

Outputs for Wideband Applications

MAX19542

General Description

Features

The MAX19542 monolithic 12-bit, 170Msps analog-to-

digital converter (ADC) is optimized for outstanding

dynamic performance at high-IF frequencies of

300MHz and beyond. This device operates with con-

version rates up to 170Msps while consuming only

907mW.

o 170Msps Conversion Rate

o SNR = 64.3dB, f = 100MHz at 170Msps

o SFDR = 73dBc, f = 100MHz at 170Msps

0.7 LSB INL, 0.25 DNL (typ)

o 907mW Power Dissipation at 170Msps

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

o Parallel or Demux Parallel Digital CMOS Outputs

o Reset Option for Synchronizing Multiple ADCs

o Data Clock Output

o Offset Binary or Two’s-Complement Output

o Evaluation Kit Available (MAX19542EVKIT)

At 170Msps and an input frequency of 240MHz, the

MAX19542 achieves a spurious-free dynamic range

(SFDR) of 76.4dBc. The MAX19542 features an excel-

lent signal-to-noise ratio (SNR) of 65dB at 10MHz that

remains flat (within 3dB) for input tones up to 250MHz.

This makes the MAX19542 ideal for wideband applica-

tions such as power-amplifier predistortion in cellular

base-station transceiver systems.

The MAX19542 operates in either parallel mode where

the data outputs appear on a single parallel port at the

sampling rate, or in demux parallel mode, where the out-

puts appear on two separate parallel ports at one-half

the sampling rate. See the Mode of Operation section.

Ordering Information

PART

TEMP RANGE

PIN-PACKAGE

The MAX19542 operates on a single 1.8V supply. The

analog input is differential and can be AC- or DC-cou-

pled. The ADC also features a selectable on-chip

divide-by-2 clock circuit that allows clock frequencies

as high as 340MHz. This helps to reduce the phase

noise of the input clock source, allowing for higher

dynamic performance. For best performance, a differ-

ential LVPECL sampling clock is recommended. The

digital outputs are CMOS compatible and the data for-

mat can be selected to be either two’s complement or

offset binary.

MAX19542EGK+

-40°C to +85°C

68 QFN-EP*

+Denotes a lead(Pb)-free/RoHS-compliant package.

*EP = Exposed pad.

Pin Configuration

TOP VIEW

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

A pin-compatible, 12-bit, 125Msps version of the

MAX19542 is also available. Refer to the MAX19541

data sheet for more information.

AVCC

AGND

REFIO

REFADJ

AGND

AVCC

AGND

INP

51 DA4

50 DA3

49 DA2

48 DA1

47 DA0

46 ORB

45 OGND

44 OVCC

43 DCLKP

42 DCLKN

41 OVCC

40 DB11

39 DB10

38 DB9

37 DB8

36 DB7

35 DB6

The MAX19542 is available in a 68-pin QFN with

exposed pad (EP) and is specified over the extended

(-40°C to +85°C) temperature range.

Applications

INN

MAX19542

AGND 10

AVCC 11

AVCC 12

AVCC 13

AVCC 14

RESET 15

DEMUX 16

CLKDIV 17

Base-Station Power Amplifier Linearization

Cable Head-End Receivers

Wireless and Wired Broadband Communication

Communications Test Equipment

Radar and Satellite Subsystems

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

NOTE: EXPOSED PAD CONNECTED TO AGND.

QFN

________________________________________________________________ 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.

12 3 4 5 6 7...23

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与MAX19542EGK-TD相关器件

型号	品牌	获取价格	描述	数据表
MAX19542EVKIT+	MAXIM	获取价格	Low-Voltage and Low-Power Operation
MAX1954A	MAXIM	获取价格	Low-Cost. Current-Mode PWM Buck Controller with Foldback Current Limit
MAX1954A	ADI	获取价格	低成本、电流模式PWM buck控制器，带有折返式限流
MAX1954AEUB	MAXIM	获取价格	Switching Controller, Current-mode, 25A, 360kHz Switching Freq-Max, BICMOS, PDSO10, MO-187
MAX1954AEUB	ROCHESTER	获取价格	SWITCHING CONTROLLER, 360kHz SWITCHING FREQ-MAX, PDSO10, MO-187C-BA, MICRO, SOP-10
MAX1954AEUB-G05	MAXIM	获取价格	Switching Controller
MAX1954AEUB-T	MAXIM	获取价格	Switching Controller, Current-mode, 25A, 360kHz Switching Freq-Max, BICMOS, PDSO10, MO-187
MAX1954AEUB-TG05	MAXIM	获取价格	Switching Controller
MAX1954AEUB-TG077	MAXIM	获取价格	Switching Controller
MAX1954AEVKIT	MAXIM	获取价格	MAX1954A Evaluation Kit

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