Analog Devices Inc. AD7705BR

Name: AD7705BR
Brand: Analog Devices Inc.
SKU: 3013087-AD7705BR
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: AD7705BR

Manufacturer:: Analog Devices Inc.

Ventron No:: 3013087-AD7705BR

Description:: IC ADC 16BIT 2CH 16-SOIC

ECAD Model:

Datasheet:: AD7705BR

Specifications

Analog Devices Inc. AD7705BR technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. AD7705BR.

Mounting Type
Surface Mount
Package / Case
16-SOIC (0.295, 7.50mm Width)
Surface Mount
YES
Operating Temperature
-40°C~85°C
Packaging
Tube
JESD-609 Code
e0
Feature
PGA
Pbfree Code
no
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
16
ECCN Code
EAR99
Subcategory
Other Converters
Max Power Dissipation
6.5mW
Technology
CMOS
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
240
Number of Functions
1
Supply Voltage
3V
Reflow Temperature-Max (s)
30
Base Part Number
AD7705
Pin Count
16
Number of Elements
1
Polarity
Bipolar, Unipolar
Power Supplies
3/5V
Configuration
MUX-PGA-ADC
Number of Channels
2
Interface
SPI
Max Supply Voltage
5.25V
Min Supply Voltage
2.7V
Power Dissipation
6.5mW
Number of Bits
16
Input Type
Differential
Min Input Voltage
1V
Architecture
Sigma-Delta
Max Input Voltage
3.5V
Converter Type
ADC, DELTA-SIGMA
Reference Type
External
Data Interface
SPI, DSP
Resolution
2 B
Sampling Rate
500 sps
Voltage - Supply, Analog
2.7V~3.3V 5V
Voltage - Supply, Digital
2.7V~3.3V 5V
Number of Analog In Channels
2
Sampling Rate (Per Second)
500
Output Bit Code
BINARY, OFFSET BINARY
Linearity Error-Max (EL)
0.003%
Number of A/D Converters
1
Input Capacitance
10pF
Output Format
SERIAL
Signal to Noise Ratio (SNR)
116 dB
Width
7.5mm
Radiation Hardening
No
RoHS Status
Non-RoHS Compliant
Lead Free
Contains Lead

Description

AD7705BR Overview
Analog Devices Inc. is the brand of this part, which is a Data Acquisition - Analog to Digital Converters (ADC) chip. It falls under the Data Acquisition - Analog to Digital Converters (ADC) category. The mounting type for this chip is Surface Mount and its package/case is 16-SOIC (0.295, 7.50mm Width). The terminal form is GULL WING and the maximum supply voltage is 5.25V, while the minimum supply voltage is 2.7V. This chip has 16 bits and follows a Sigma-Delta architecture. Its converter type is ADC, DELTA-SIGMA and it has a sampling rate of 500 sps. Additionally, it has 2 analog in channels.

AD7705BR Features
1 Functions
16 basic kinds of terminations
16 pin count
Minimal supply voltage of 2.7V
3/5V power supplies
1 elements

AD7705BR Applications
There are a lot of Analog Devices Inc. AD7705BR ADC applications.

Wireless and wired broadband communications
Uninterrupted Power Supplies
Communication test equipment
Battery Operated Systems
Digital beam-forming systems for ultrasound
Instrumentation and test equipment
Handheld Terminal Interface
Rotary encoder
Microcontrollers.
Multiplexed Data Acquisition Systems

AD7705BR More Descriptions

Single ADC Delta-Sigma 500sps 16-bit Serial 16-Pin SOIC W Tube
16-SOIC (0.295 7.50mm Width) PGA TIN LEAD Tube analog digital converter 7.5mm 500 2.7V~3.3V 5V -40C~85C
IC ADC 16BIT SIGMA-DELTA 16SOIC
French Electronic Distributor since 1988
The AD7705 and AD7706 are complete 16-bit, low-cost, Sigma Delta ADCs intended for dc and low-frequency ac measurement applications. Their low power (1 mW max @ 3 V) allows them to be used in loop-powered, battery-powered or locally-powered applications. The on-chip Programmable Gain Amplifier with gain settings from I through 128 can accommodate both low-level and high-level analog inputs with no external signal conditioning hardware. The AD7705 has two differential channels while the AD7706 has one differential and two pseudo-differential channels. Differential reference inputs also allow maximum flexibility in tailoring the device for use in ratiometric applications.

Product Comparison

The three parts on the right have similar specifications to AD7705BR.

Image

Part Number

Manufacturer

Mounting Type

Package / Case

Surface Mount

Operating Temperature

Packaging

JESD-609 Code

Feature

Pbfree Code

Part Status

Moisture Sensitivity Level (MSL)

Number of Terminations

ECCN Code

Subcategory

Max Power Dissipation

Technology

Terminal Position

Terminal Form

Peak Reflow Temperature (Cel)

Number of Functions

Supply Voltage

Reflow Temperature-Max (s)

Base Part Number

Pin Count

Number of Elements

Polarity

Power Supplies

Configuration

Number of Channels

Interface

Max Supply Voltage

Min Supply Voltage

Power Dissipation

Number of Bits

Input Type

Min Input Voltage

Architecture

Max Input Voltage

Converter Type

Reference Type

Data Interface

Resolution

Sampling Rate

Voltage - Supply, Analog

Voltage - Supply, Digital

Number of Analog In Channels

Sampling Rate (Per Second)

Output Bit Code

Linearity Error-Max (EL)

Number of A/D Converters

Input Capacitance

Output Format

Signal to Noise Ratio (SNR)

Width

Radiation Hardening

RoHS Status

Lead Free

Factory Lead Time

Lifecycle Status

Contact Plating

Operating Supply Voltage

Nominal Supply Current

Supply Type

Height

Length

REACH SVHC

Mount

Terminal Pitch

Max Dual Supply Voltage

Power Consumption

Min Dual Supply Voltage

Sample and Hold / Track and Hold

Dual Supply Voltage

Ratio - S/H:ADC

Negative Supply Voltage-Nom

Differential Nonlinearity

View Compare
AD7705BR

Analog Devices Inc.

Surface Mount

16-SOIC (0.295, 7.50mm Width)

YES

-40°C~85°C

Tube

e0

PGA

no

Obsolete

1 (Unlimited)

16

EAR99

Other Converters

6.5mW

CMOS

DUAL

GULL WING

240

1

3V

30

AD7705

16

1

Bipolar, Unipolar

3/5V

MUX-PGA-ADC

2

SPI

5.25V

2.7V

6.5mW

16

Differential

1V

Sigma-Delta

3.5V

ADC, DELTA-SIGMA

External

SPI, DSP

2 B

500 sps

2.7V~3.3V 5V

2.7V~3.3V 5V

2

500

BINARY, OFFSET BINARY

0.003%

1

10pF

SERIAL

116 dB

7.5mm

No

Non-RoHS Compliant

Contains Lead

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-
AD7705BRZ

Analog Devices Inc.

Surface Mount

16-SOIC (0.295, 7.50mm Width)

YES

-40°C~85°C

Tube

e3

PGA

no

Active

1 (Unlimited)

16

EAR99

Other Converters

1mW

CMOS

DUAL

GULL WING

260

1

3V

30

AD7705

16

1

Bipolar, Unipolar

-

MUX-PGA-ADC

2

SPI

5.25V

2.7V

6.5mW

16

Differential

1V

Sigma-Delta

3.5V

ADC, DELTA-SIGMA

External

SPI, DSP

2 B

500 sps

2.7V~3.3V 5V

2.7V~3.3V 5V

2

500

BINARY, OFFSET BINARY

0.003%

1

10pF

SERIAL

116 dB

7.6mm

No

ROHS3 Compliant

Contains Lead

20 Weeks

PRODUCTION (Last Updated: 1 week ago)

Tin

5V

1.3mA

Single

2.35mm

10.5mm

No SVHC

-

-

-

-

-

-

-

-

-

-

AD7705BR vs AD7705BRZ
AD7703ANZ

Analog Devices Inc.

Through Hole

20-DIP (0.300, 7.62mm)

-

-40°C~85°C

Tube

e3

-

no

Active

1 (Unlimited)

20

EAR99

-

37mW

CMOS

-

-

-

1

5V

-

AD7703

20

-

Bipolar, Unipolar

-

S/H-ADC

1

-

5.5V

4.5V

37mW

20

Single Ended

2.5V

Sigma-Delta

2.5V

ADC, DELTA-SIGMA

External

SPI

2.5 B

16 ksps

-

-

1

4k

BINARY, OFFSET BINARY

0.003%

-

20pF

SERIAL

-

5mm

No

ROHS3 Compliant

Contains Lead

8 Weeks

PRODUCTION (Last Updated: 1 week ago)

Tin

-

2.7mA

Dual

4.57mm

7.11mm

No SVHC

Through Hole

2.54mm

5.5V

25mW

4.5V

SAMPLE

5V

1:1

-5V

0.5 LSB

AD7705BR vs AD7703ANZ
AD7705BRZ-REEL

Analog Devices Inc.

Surface Mount

16-SOIC (0.295, 7.50mm Width)

YES

-40°C~85°C

Tape & Reel (TR)

e3

PGA

no

Active

1 (Unlimited)

16

EAR99

Other Converters

1mW

CMOS

DUAL

GULL WING

260

1

3V

30

AD7705

16

1

Bipolar, Unipolar

3/5V

MUX-PGA-ADC

2

SPI

5.25V

2.7V

6.5mW

16

Differential

1V

Sigma-Delta

3.5V

ADC, DELTA-SIGMA

External

SPI, DSP

2 B

500 sps

2.7V~3.3V 5V

2.7V~3.3V 5V

2

500

BINARY, OFFSET BINARY

0.003%

1

10pF

SERIAL

116 dB

7.5mm

No

ROHS3 Compliant

Contains Lead

12 Weeks

PRODUCTION (Last Updated: 2 weeks ago)

Tin

-

-

Single

-

-

-

-

-

-

-

-

-

-

-

-

-

AD7705BR vs AD7705BRZ-REEL