〇Product structure : Silicon monolithic integrated circuit 〇This product has no designed protection against radioactive rays

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TSZ22111 • 14 • 001

TSZ02201-0GSG0GZ10180-1-2

04.Jul.2016 Rev.001

AD Converter Series

Successive Approximation A/D Converter

12bit, 0.5M to 1MSPS, 2.7 to 5.25V,

BU1S12S1AG-LB

General Description

This is the product guarantees long time support in

Industrial market.

The BU1S12S1AG-LB is a general purpose, 12-bit

1-channel successive approximation AD converter. The

sampling

rate

of

BU1S12S1AG-LB

ranges

from

0.5MSPS to 1MSPS.

Features



Long Time Support Product for Industrial Applications



Maximum 1MSPS Sampling Rate



Low Power Consumption



Small SSOP6 Package Compatible with SOT23-6



Serial Interface Compatible with

SPI



Operational Supply Voltage Range: 2.7V to 5.25V



Single-ended Input



Output Code in Straight Binary Format

Applications



Industrial Equipment



Instrumentation and Control Systems



Motor Control Systems



Data Acquisition Systems

Key Specifications



Supply Voltage Range:

2.7V to 5.25V



Sampling Rate:

0.5MSPS to 1MSPS



Power Consumption

In 1MSPS Operation:



INL:

-1.1 to +1.0 LSB



DNL:

-0.9 to +1.0 LSB



SNR:



SINAD:



Operational Temperature Range: -40°C to +105°C

Package

W(Typ) x D(Typ) x H(Max)

SSOP6

2.90mm x 2.80mm x 1.25mm

Typical Application Circuit

Figure 2 shows a typical application circuit of BU1S12S1AG-LB.

MICROPROCESSOR

or

DSP

VA

SCLK

SDATA

CSB

GND

VIN

VOLTAGE

REFERENCE

1000pF

BU1S12S1AG-LB

ANALOG

SIGNAL

SOURCE

SSOP6

Figure 2. Typical Application Circuit

Figure 1. Package Outline

Datasheet