AS1526-BSOU datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > Analog mixed-signal IC> converter> AS1526-BSOU

AS1526-BSOU: DescriptionIC A/D 10-bit 1-CH 73k 8-soic; CategoryAnalog mixed-signal IC converter; File Size628KB，21 Pages; ManufacturerAMS; Websitehttps://ams.com/zh

Download Datasheet Parametric Compare View All

AS1526-BSOU Online Shopping

Suppliers	Part Number	Price	MOQ	In stock
	AS1526-BSOU	-	-	View	Buy Now

AS1526-BSOU Overview

IC A/D 10-bit 1-CH 73k 8-soic

AS1526-BSOU Parametric

Parameter Name	Attribute value
Maker	AMS
Parts packaging code	SOIC
package instruction	SOP,
Contacts	8
Reach Compliance Code	unknow
ECCN code	EAR99
Maximum analog input voltage	5.75 V
Minimum analog input voltage
Maximum conversion time	7.5 µs
Converter type	ADC, SUCCESSIVE APPROXIMATION
JESD-30 code	R-PDSO-G8
length	4.89 mm
Maximum linear error (EL)	0.0488%
Number of analog input channels	1
Number of digits	10
Number of functions	1
Number of terminals	8
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Output bit code	BINARY
Output format	SERIAL
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Certification status	Not Qualified
Sampling rate	0.073 MHz
Sample and hold/Track and hold	TRACK
Maximum seat height	1.72 mm
Nominal supply voltage	3 V
surface mount	YES
Temperature level	INDUSTRIAL
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
width	3.9 mm

Preview

Download Datasheet

View All

AS1526, AS1527

1 0 - B i t , S i n g l e S u p p l y, L o w - P o w e r, 7 3 k s ps

A/ D Conver ter s

D a ta S he e t

1 General Description

The AS1526/AS1527 are low-power, 10-bit, 73ksps ana-

log-to-digital (A/D) converters specifically designed for

single-supply A/D applications. Superior AC characteris-

tics, very low power consumption, and robust packaging

make these ultra-small devices perfect for battery-pow-

ered analog-data collection devices.

The integrated successive-approximation register (SAR)

and a fast (1.5µs) sampling track/hold time provide an

economic and highly-reliable A/D conversion solution.

The AS1526/AS1527 operate from a single 2.7 to 3.6V

supply. The AS1527 requires an external reference,

using less power than the AS1526, however, the

AS1526 features an internal 2.5V reference.

As with the AS1527, the AS1526 can also be used with

an external reference, which uses the input range 0V to

REF

, including the positive supply range.

The AS1527 consumes only 3mW (V

= 3V) at the

73ksps maximum sampling speed. Both devices feature

a low-current (0.3µA) shutdown mode, which reduces

power consumption at slower throughput rates.

Data accesses are made via the standard, high-speed

3-wire serial interface, which is SPI-, QSPI-, and

Microwire-compatible. Both devices contain an internal

clock, however, both devices also support an external

clock for increased flexibility.

The AS1526/AS1527 are available in an 8-pin SOIC-150

package.

2 Key Features

10-Bit Resolution with 7.5µs Conversion Time

Sampling Rate: 73ksps

Straight Binary (Unipolar) Data Format

Single-Supply Operation:+2.7 to +3.6V

Internal 2.5V Reference (AS1526)

Low Power-Consumption:

- 4mW (73ksps, AS1526)

- 3mW (73ksps, AS1527)

- 66µW (1ksps, AS1527)

- 1µW (Shutdown Mode)

Integrated Track/Hold Amplifier

Internal Clock

SPI/QSPI/Microwire 3-Wire Serial Interface

Operating Temperature Range: -40 to +85ºC

8-pin SOIC-150 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.

Figure 1. Block Diagram and Pin Assignments

CSN

SCLK

SHDNN

Control

Logic

Internal

Clock

SHDNN 3

AIN

REF

Track/

Hold

10-Bit

SAR

2.5V

Ref

GND

AS1526

only

Output

Shift

DOUT

AIN 2

7 CSN

AS1526/AS1527

8 SCLK

AS1526/

AS1527

6 DOUT

REF 4

5 GND

www.austriamicrosystems.com

Revision 1.03

1 - 21

AS1526/AS1527

Data Sheet

Contents

1 General Description

2 Key Features

3 Applications

..............................................................................................................................1

.........................................................................................................................................1

...........................................................................................................................................1

...........................................................................................................................3

...................................................................................................................................................3

....................................................................................................................................................3

4 Pinout and Packaging

Pin Assignments

Pin Descriptions

5 Absolute Maximum Ratings

6 Electrical Characteristics

Timing Characteristics

..................................................................................................................4

.......................................................................................................................5

.........................................................................................................8

..........................................................................................................................................7

7 Typical Operating Characteristics

8 Detailed Description

Analog Input

Track/Hold

............................................................................................................................

........................................................................................................................................................11

...........................................................................................................................................................12

.....................................................................................................................................................12

..............................................................................................................................................12

................................................................................................................................................14

....................................................................................................................................14

......................................................................................................................15

Input Protection ..............................................................................................................................................12

External Clock

Timing and Control

Transfer Function

Reducing Supply Current

External Reference

Initialization

Internal 2.5V Reference (AS1526)

.............................................................................................................................................15

9 Application Information

Serial Interface

.......................................................................................................................16

.........................................................................................................................................................16

....................................................................................................................................................16

Serial Interface Configuration .........................................................................................................................16

SPI and Microwire Interfaces .........................................................................................................................16

QSPI 17

Layout Considerations

........................................................................................................................................18

.......................................................................................................................19

Package Drawings and Markings

10 Ordering Information

........................................................................................................................20

www.austriamicrosystems.com

Revision 1.03

2 - 21

AS1526-BSOU Related Products

	AS1526-BSOU	AS1526-BSOT	AS1527-BSOT
Description	IC A/D 10-bit 1-CH 73k 8-soic	IC adc 10bit 1ch 73k 8-soic	IC adc 10bit 1ch 73k 8-soic
Maker	AMS	AMS	AMS
Parts packaging code	SOIC	SOIC	SOIC
package instruction	SOP,	SOP,	SOP,
Contacts	8	8	8
Reach Compliance Code	unknow	unknow	unknow
ECCN code	EAR99	EAR99	EAR99
Maximum analog input voltage	5.75 V	5.75 V	5.75 V
Maximum conversion time	7.5 µs	7.5 µs	7.5 µs
Converter type	ADC, SUCCESSIVE APPROXIMATION	ADC, SUCCESSIVE APPROXIMATION	ADC, SUCCESSIVE APPROXIMATION
JESD-30 code	R-PDSO-G8	R-PDSO-G8	R-PDSO-G8
length	4.89 mm	4.89 mm	4.89 mm
Maximum linear error (EL)	0.0488%	0.0488%	0.0488%
Number of analog input channels	1	1	1
Number of digits	10	10	10
Number of functions	1	1	1
Number of terminals	8	8	8
Maximum operating temperature	85 °C	85 °C	85 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C
Output bit code	BINARY	BINARY	BINARY
Output format	SERIAL	SERIAL	SERIAL
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	SOP	SOP	SOP
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE
Certification status	Not Qualified	Not Qualified	Not Qualified
Sampling rate	0.073 MHz	0.073 MHz	0.073 MHz
Sample and hold/Track and hold	TRACK	TRACK	TRACK
Maximum seat height	1.72 mm	1.72 mm	1.72 mm
Nominal supply voltage	3 V	3 V	3 V
surface mount	YES	YES	YES
Temperature level	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
Terminal form	GULL WING	GULL WING	GULL WING
Terminal pitch	1.27 mm	1.27 mm	1.27 mm
Terminal location	DUAL	DUAL	DUAL
width	3.9 mm	3.9 mm	3.9 mm

Recommended Resources

Infrared anti-theft alarm circuit 3b

Fully automatic contactless AC voltage regulator circuit

JSJ type transistor time relay circuit (2)

Logarithmic power meter

amplitude demodulator

Wireless remote control fan speed controller (RCM1A/RCM1B constitutes a transceiver module)

Received the X-NUCLEO-IKS01A3 sensor kit: I received the text message yesterday evening and immediately went to the collection point to pick up the express delivery after dinner. I opened the outer package and revealed the sensor kit (see the...; hujj ST Sensors & Low Power Wireless Technology Forum

sbc9261 control board, at91sam9261, high speed 240mhz, direct naked, provide full code: Features u Directly running (Linux and Windows CE operating systems are optional) u On-board integrated 64MB SDRAM, 256MB NandFlash (not soldered by default), 4-16MB NorFlash u 2 USB Host ports and 1 ...; szembed Buy&Sell

HardFault_Handler exception: [table=98%] [tr][td]I would like to ask you, I recently used MDK5.11 to write a program for STM32F103RC, but it inexplicably entered the HardFault_Handler abnormal interrupt. Now I am completely confu...; shipeng stm32/stm8

How did you first learn hardware design?: I am a newbie and haven't gotten started yet. Now I want to learn hardware, but I don't know where to start and what courses I should take. I hope you can give me some advice....; you168you Embedded System

FPGA reads and writes off-chip SDRAM: I want to know if I can write Verilog code to control the SDRAM controller in qsys to read and write SDRAM? If so, what are the methods?...; 全部都是泡馍 FPGA/CPLD

[Power amplifier case] Application of high voltage amplifier in pulse magnetic field analysis of energized air-core coil: [Power amplifier case] Application of high voltage amplifier in pulse magnetic field analysis of energized air-core coil...; aigtekatdz Integrated technical exchanges

Shortcut: S0 S1 S2 S3 S4 S5 S6 S7 S8 S9 SA SB SC SD SE SF SG SH SI SJ SK SL SM SN SO SP SQ SR SS ST SU SV SW SX SY SZ T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 TA TB TC TD TE TF TG TH TI TJ TK TL TM TN TO TP TQ TR TS TT TU TV TW TX TY TZ U0 U1 U2 U3 U4 U6 U7 U8 UA UB UC UD UE UF UG UH UI UJ UK UL UM UN UP UQ UR US UT UU UV UW UX UZ V0 V1 V2 V3 V4 V5 V6 V7 V8 V9 VA VB VC VD VE VF VG VH VI VJ VK VL VM VN VO VP VQ VR VS VT VU VV VW VX VY VZ W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA WB WC WD WE WF WG WH WI WJ WK WL WM WN WO WP WR WS WT WU WV WW WY X0 X1 X2 X3 X4 X5 X7 X8 X9 XA XB XC XD XE XF XG XH XK XL XM XN XO XP XQ XR XS XT XU XV XW XX XY XZ Y0 Y1 Y2 Y4 Y5 Y6 Y9 YA YB YC YD YE YF YG YH YK YL YM YN YP YQ YR YS YT YX Z0 Z1 Z2 Z3 Z4 Z5 Z6 Z8 ZA ZB ZC ZD ZE ZF ZG ZH ZJ ZL ZM ZN ZP ZR ZS ZT ZU ZV ZW ZX ZY

Popular Components