ADS-919MC Murata Power Solutions Inc, ADS-919MC Datasheet

ADS-919MC

Manufacturer Part Number

ADS-919MC

Description

Analog To Digital Converter

Manufacturer

Murata Power Solutions Inc

Datasheets

1.ADS-919MC.pdf (8 pages)

2.ADS-919MC.pdf (9 pages)

Current page: 1 of 9
Download datasheet (616Kb)

FEATURES

■

DATEL

BLOCK DIAGRAM

14-bit resolution

2MHz sampling rate

No missing codes

Functionally complete

Small 24-pin DDIP or SMT package

Low power, 1.8 Watts

Operates from ±15V or ±12V supplies &

+5V supply

Edge-triggered; No pipeline delays

Unipolar 0 to +10V input range

START CONVERT 16

ANALOG INPUT 20

+10V REF. OUT 21

EOC 15

+5V SUPPLY

–

CONTROL LOGIC

TIMING AND

DIGITAL GROUND

• 11 Cabot Boulevard, Mansﬁ eld, MA 02048-1151 USA • Tel: (508) 339-3000 • www.datel.com • e-mail: help@datel.com

S/H

2MHz sampling A/D converter. This device

accurately samples full-scale input signals up to

Nyquist frequencies with no missing codes. The

ADS-919 features outstanding dynamic perfor-

mance including a THD of –74dB.

wing) package, the functionally complete ADS-919

contains a fast-settling sample-hold ampliﬁ er, a sub-

ranging (two-pass) A/D converter, a precise voltage

reference, timing/control logic, and error correction

circuitry. Digital input and output levels are TTL.

PRODUCT OVERVIEW

The ADS-919 is a high-performance, 14-bit,

Housed in a small 24-pin DDIP or SMT (gull-

Figure 1. ADS-919 Functional Block Diagram

+12V/+15V SUPPLY

BUFFER

FLASH

ADC

REF

14-Bit, 2MHz, Low-Power Sampling A/D Converters

ANALOG GROUND

19, 23

DAC

the ADS-919 typically dissipates 1.8W (1.5W for

±12V). The unit is offered with a unipolar input (0

to +10V). There are four models of the ADS-919

covering three operating temperature ranges, 0

to +70°C, -40 to +85°C, –55 to +125°C and one

high reliability “883” model is also available. All

models are housed in the same ceramic package.

Each model is available in Non-RoHS version or

RoHS compliant (-C) version. Applications include

radar, sonar, spectrum analysis, and graphic/

medical imaging.

FUNCTION

BIT 14 (LSB)

BIT 13

BIT 12

BIT 11

BIT 10

BIT 9

BIT 8

BIT 7

BIT 6

BIT 5

BIT 4

BIT 3

Requiring ±15V (or ±12V) and +5V supplies,

–12V/–15V SUPPLY

INPUT/OUTPUT CONNECTIONS

18 BIT 1 (MSB)

17 BIT 2

12 BIT 3

11 BIT 4

10 BIT 5

MDA_ADS-919.B03 Page 1 of 9

BIT 6

BIT 7

BIT 8

BIT 9

BIT 10

BIT 11

BIT 12

BIT 13

BIT 14 (LSB)

ADS-919

FUNCTION

–12V/–15V SUPPLY

ANALOG GROUND

+12V/+15V SUPPLY

+10V REFERENCE OUT

ANALOG INPUT

ANALOG GROUND

BIT 1 (MSB)

BIT 2

START CONVERT

EOC

DIGITAL GROUND

+5V SUPPLY

Related parts for ADS-919MC

Related keywords

ADS-919MC datasheet
ADS-919MC data sheet
ADS-919MC pdf datasheet
ADS-919MC component
ADS-919MC part
ADS-919MC distributor
ADS-919MC RoHS
ADS-919MC datasheet download