AS1528 datasheet(1/21 Pages) AMSCO

номер детали	AS1528

подробное описание детали	Micro-Power, 10-Bit, 150ksps, ADC, Single Ended or Differential

PDF	21 Pages

Scroll/Zoom	100%

производитель	AMSCO [ams AG]

домашняя страница	http://www.ams.com

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1 / 21 page

AS1528/AS1529

Micro-Power, 10-Bit, 150ksps, ADC, Single Ended

or Differential

www.austriamicrosystems.com

Revision 1.02

1 - 21

Datasheet

1 General Description

The AS1528/AS1529 are low-power, 10-bit analog-to-

digital converters (ADCs) designed to operate with a sin-

gle +2.7V to +5.25V supply. Excellent dynamic perfor-

mance, low power consumption, and simplicity make

these devices perfect for portable battery-powered data-

acquisition applications.

The devices are available as the standard products

listed in Table 1.

The devices feature a successive-approximation regis-

ter (SAR), automatic shutdown, fast wakeup (1.4µs),

and low-power consumption at the maximum sampling

rate of 150ksps.

Automatic shutdown (0.2µA) between conversions

results in reduced power consumption (at slower

throughput rates).

Data access are made via an external clock through the

SPI-/QSPI-/MICROWIRE-compatible 3-wire high-speed

serial interface.

The AS1529/AS1528 are available in a 8-pin TDFN

(3x3mm) package.

Figure 1. AS1528/AS1529 - Block Diagram

2 Key Features

!

Single-Supply Operation: +2.7V to +5.25V

!

Automatic Shutdown Between Conversions

!

Low Power Consumption

- 350µA @ 150ksps

- 245µA @ 100ksps

-24µA @ 10ksps

- 2.5µA @ 1ksps

- 200nA in Automatic Shutdown Mode

!

True-Differential Track/Hold, 150kHz Sampling Rate

Software-Configurable Unipolar/Bipolar Conversion

(AS1528)

!

Input Common Mode Range from GND to VDD

!

3-Wire SPI-/QSPI-/MICROWIRE-Compatible Serial

Interface

!

Internal Conversion Clock

!

8-pin TDFN (3x3mm) Package

3 Applications

The devices are ideal for remote sensors, data-acquisi-

tion, data logging devices, lab instruments, or for any

other space-limited A/D devices with low power con-

sumption and single-supply requirements.

Table 1. Standard Products

Model

Input Type

Input Voltage

AS1528

1-Channel, Pseudo /

True-Differential

0 to VREF /

-VREF/2 to VREF/2

AS1529

2-Channel, Single-

Ended

0 to VREF

AS1528/AS1529

Control

Logic

Input

Shift

Register

Osc

Track/

Hold

6

DOUT

5

GND

1

VDD

7

CNVST

8

SCLK

4

REF

10-Bit

SAR

2

AIN1/AIN+

2

AIN2/AIN-

Аналогичный номер детали - AS1528

производитель	номер детали	датащи	подробное описание детали
ams AG	AS1528	544Kb / 21P	Micro-Power, 10-Bit, 150ksps, ADC, Single Ended or Differential
	AS1528-BTDR	544Kb / 21P	Micro-Power, 10-Bit, 150ksps, ADC, Single Ended or Differential
	AS1528-BTDT	544Kb / 21P	Micro-Power, 10-Bit, 150ksps, ADC, Single Ended or Differential

More results

Аналогичное описание - AS1528

производитель	номер детали	датащи	подробное описание детали
Maxim Integrated Produc...	MAX1086	334Kb / 15P	150ksps, 10-Bit, 2-Channel Single-Ended, and 1-Channel True-Differential ADCs in SOT23 19-1686; Rev 0; 5/00
ams AG	AS1524	68Kb / 2P	Micro-Power, 12-Bit, 150ksps, ADC, Single Ended or Differential
ams AG	AS1528	544Kb / 21P	Micro-Power, 10-Bit, 150ksps, ADC, Single Ended or Differential
Maxim Integrated Produc...	MAX1086	458Kb / 17P	150ksps, 10-Bit, 2-Channel Single-Ended, and 1-Channel True-Differential ADCs in SOT23 Rev 1; 8/07
ams AG	AS1524	708Kb / 22P	150ksps, 12-Bit, 1-Channel Pseudo/True-Differential and 2-Channel Single-Ended ADCs
Maxim Integrated Produc...	MAX1289ETA	231Kb / 15P	150ksps, 12-Bit, 2-Channel Single-Ended, and 1-Channel True-Differential ADCs Rev 3; 8/10
Texas Instruments	ADC141S628-Q1	992Kb / 29P	14-Bit, 200-kSPS, Pseudo-Differential, Micro-Power ADC
Maxim Integrated Produc...	MAX9830AEVKIT	905Kb / 4P	Differential or Single-Ended Input Rev 0; 8/09
	MAX1086	267Kb / 15P	150ksps, 10-Bit, 2-Channel Single-Ended, and 1-Channel True-Differential ADCs in SOT23 and TDFN 2010
	MAX1286	231Kb / 15P	150ksps, 12-Bit, 2-Channel Single-Ended, and 1-Channel True-Differential ADCs 2010

More results

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