Datasheet > MAX1426_11

MAX1426_11

更新时间： 2024-11-11 11:18:39

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
16页	431K
描述
10-Bit, 10Msps ADC

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数据手册

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MAX1426_11 数据手册

19-1598 Rev 1; 7/11

10-Bit, 10Msps ADC

MAX1426

General Description

Features

The MAX1426 10-bit, monolithic analog-to-digital con-

verter (ADC) is capable of a 10Msps sampling rate. This

device features an internal track-and-hold (T/H) amplifier

for excellent dynamic performance; at the same time, it

minimizes the number of external components. Low

input capacitance of only 8pF minimizes input drive

requirements. A wide input bandwidth (up to 150MHz)

makes this device suitable for digital RF/IF downconvert-

er applications employing undersampling techniques.

o Differential Inputs for High Common-Mode

Noise Rejection

o 61dB Signal-to-Noise Ratio (at f = 2MHz)

o Internal +2.5V Reference

o 150MHz Input Bandwidth

o Wide 2V Input Range

o Low Power Consumption: 156mW

The MAX1426 employs a differential pipelined architec-

ture with a wideband T/H amplifier to maximize through-

put while limiting power consumption to only 156mW.

The MAX1426 generates an internal +2.5V reference

that supplies three additional reference voltages

(+3.25V, +2.25V, and +1.25V). These reference volt-

ages provide a differential input range of +2V to -2V.

The analog inputs are biased internally to correct the

DC level, eliminating the need for external biasing on

AC-coupled applications.

o Separate Digital Supply Input for 3V Logic

Compatibility

o Single +5V Operation Possible

Ordering Information

PART

TEMP. RANGE

PIN-PACKAGE

MAX1426CAI+

MAX1426EAI+

0°C to +70°C

28 SSOP

-40°C to +85°C

28 SSOP

A separate +3V digital logic supply input allows for

separation of digital and analog circuitry. The output

data is in two’s complement format. The MAX1426 is

available in the space-saving 28-pin SSOP package.

For a pin-compatible version at a higher data rate, refer

to the MAX1424 or MAX1425

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

Devices are also available in a tape-and-reel package.

Specify tape and reel by adding “T” to the number when order-

ing.

Applications

Pin Configuration

Medical Ultrasound Imaging

CCD Pixel Processing

IR Focal Plane Array

Radar

IF and Baseband Digitization

Set-Top Boxes

TOP VIEW

AGND

28 D0

27 D1

26 D2

25 D3

24 D4

23 DGND

REFP

REFIN

REFN

CML

Functional Diagram

MAX1426

AGND

22 DV

CLK

MAX1426

21 DGND

INTERFACE

AGND

INP

20 DV

19 D5

18 D6

17 D7

16 D8

15 D9

INP

INN

OUTPUT

DRIVERS

INN 10

CMLP 11

CMLN 12

CLK 13

D9–D0

T/H

PIPELINE ADC

REF SYSTEM +

BIAS

REF

DGND

OE/PD 14

REFIN REFP CML REFN

OE/PD

SSOP

________________________________________________________________ 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...16

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与MAX1426_11相关器件

型号	品牌	获取价格	描述	数据表
MAX1426CAI	MAXIM	获取价格	10-Bit, 10Msps ADC
MAX1426CAI+	MAXIM	获取价格	10-Bit, 10Msps ADC
MAX1426CAI+T	MAXIM	获取价格	ADC, Flash Method, 10-Bit, 1 Func, 1 Channel, Parallel, Word Access, PDSO28, ROHS COMPLIAN
MAX1426EAI	MAXIM	获取价格	10-Bit, 10Msps ADC
MAX1426EAI+	MAXIM	获取价格	10-Bit, 10Msps ADC
MAX1426EAI+T	MAXIM	获取价格	ADC, Flash Method, 10-Bit, 1 Func, 1 Channel, Parallel, Word Access, PDSO28, ROHS COMPLIAN
MAX1426EVKIT	MAXIM	获取价格	Evaluation Kit for the MAX1425/MAX1426
MAX1427	MAXIM	获取价格	15-Bit, 65Msps ADC with -78.2dBFS Noise Floor for IF Applications
MAX1427ETN	MAXIM	获取价格	ADC, Proprietary Method, 15-Bit, 1 Func, 1 Channel, Parallel, Word Access, 8 X 8 MM, 0.80
MAX1427ETN+D	MAXIM	获取价格	ADC, Proprietary Method, 15-Bit, 1 Func, 1 Channel, Parallel, Word Access, 8 X 8 MM, 0.80

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