Analog Devices Inc. AD7237ATQ

Name: AD7237ATQ
Brand: Analog Devices Inc.
SKU: 3026960-AD7237ATQ
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: AD7237ATQ

Manufacturer:: Analog Devices Inc.

Ventron No:: 3026960-AD7237ATQ

Description:: IC DAC 12BIT W/AMP W/BUFF 24CDIP

ECAD Model:

Datasheet:: AD7237ATQ

Overview

Description
The AD7237A/AD7247A is a dual 12-bit digital-to-analog converter (DAC) with output amplifiers and a voltage reference on a single CMOS chip. It features a parallel loading structure, with the AD7247A accepting 12-bit parallel data and the AD7237A having an 8-bit wide data bus. Both parts have a double buffered interface structure and an asynchronous LDAC signal for updating the DAC latches and analog outputs.

Features
Complete dual 12-bit DAC on a single chip
On-chip voltage reference
Output amplifiers
Reference buffer amplifiers
Improved AD7237/AD7247: 12 V to 15 V operation
Faster interface: -30 ns typ data setup time
Parallel loading structure: AD7247A (8 4) loading structure: AD7237A
Single or dual supply operation
Low power: 165 mW typ in single supply
LC²MOS

Applications
Process control
Data acquisition systems
Industrial automation
Medical instrumentation
Audio signal processing
Test and measurement equipment

Specifications

Analog Devices Inc. AD7237ATQ technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. AD7237ATQ.

Factory Lead Time
8 Weeks
Lifecycle Status
PRODUCTION (Last Updated: 2 weeks ago)
Contact Plating
Lead, Tin
Mounting Type
Through Hole
Package / Case
24-CDIP (0.300, 7.62mm)
Surface Mount
NO
Number of Pins
24
Operating Temperature
-55°C~155°C
Packaging
Tube
Series
DACPORT®
JESD-609 Code
e0
Pbfree Code
no
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
24
Terminal Finish
Tin/Lead (Sn63Pb37)
Subcategory
Other Converters
Max Power Dissipation
300mW
Technology
BICMOS
Terminal Position
DUAL
Number of Functions
2
Supply Voltage
15V
Base Part Number
AD7237
Pin Count
24
Output Type
Voltage - Buffered
Operating Supply Voltage
15V
Polarity
Bipolar, Unipolar
Max Supply Voltage
15.75V
Min Supply Voltage
11.4V
Power Dissipation
300mW
Number of Bits
12
Supply Current-Max
15mA
Architecture
R-2R
Converter Type
D/A CONVERTER
Reference Type
External, Internal
Data Interface
Parallel
Differential Output
No
Resolution
1.5 B
Sampling Rate
125 ksps
Voltage - Supply, Analog
±10.8V~16.5V
Settling Time
10μs
Max Dual Supply Voltage
15.75V
Integral Nonlinearity (INL)
0.5 LSB
Min Dual Supply Voltage
11.4V
Input Bit Code
BINARY
Number of Converters
2
Conversion Rate
125 ksps
INL/DNL (LSB)
±0.5 (Max), ±0.9 (Max)
Negative Supply Voltage-Nom
-15V
Analog Output Voltage-Max
5V
Analog Output Voltage-Min
-5V
Height
4.572mm
Length
32.77mm
Width
7.493mm
RoHS Status
Non-RoHS Compliant
Lead Free
Contains Lead

Product Comparison

The three parts on the right have similar specifications to AD7237ATQ.

Image

Part Number

Manufacturer

Factory Lead Time

Lifecycle Status

Contact Plating

Mounting Type

Package / Case

Surface Mount

Number of Pins

Operating Temperature

Packaging

Series

JESD-609 Code

Pbfree Code

Part Status

Moisture Sensitivity Level (MSL)

Number of Terminations

Terminal Finish

Subcategory

Max Power Dissipation

Technology

Terminal Position

Number of Functions

Supply Voltage

Base Part Number

Pin Count

Output Type

Operating Supply Voltage

Polarity

Max Supply Voltage

Min Supply Voltage

Power Dissipation

Number of Bits

Supply Current-Max

Architecture

Converter Type

Reference Type

Data Interface

Differential Output

Resolution

Sampling Rate

Voltage - Supply, Analog

Settling Time

Max Dual Supply Voltage

Integral Nonlinearity (INL)

Min Dual Supply Voltage

Input Bit Code

Number of Converters

Conversion Rate

INL/DNL (LSB)

Negative Supply Voltage-Nom

Analog Output Voltage-Max

Analog Output Voltage-Min

Height

Length

Width

RoHS Status

Lead Free

Terminal Form

Peak Reflow Temperature (Cel)

Terminal Pitch

Reflow Temperature-Max (s)

Qualification Status

Voltage - Supply, Digital

Linearity Error-Max (EL)

Number of D/A Converters

Height Seated (Max)

ECCN Code

Mount

Power Supplies

Max Output Voltage

Min Input Voltage

Max Input Voltage

Min Output Voltage

View Compare
AD7237ATQ

Analog Devices Inc.

8 Weeks

PRODUCTION (Last Updated: 2 weeks ago)

Lead, Tin

Through Hole

24-CDIP (0.300, 7.62mm)

NO

24

-55°C~155°C

Tube

DACPORT®

e0

no

Active

1 (Unlimited)

24

Tin/Lead (Sn63Pb37)

Other Converters

300mW

BICMOS

DUAL

2

15V

AD7237

24

Voltage - Buffered

15V

Bipolar, Unipolar

15.75V

11.4V

300mW

12

15mA

R-2R

D/A CONVERTER

External, Internal

Parallel

No

1.5 B

125 ksps

±10.8V~16.5V

10μs

15.75V

0.5 LSB

11.4V

BINARY

2

125 ksps

±0.5 (Max), ±0.9 (Max)

-15V

5V

-5V

4.572mm

32.77mm

7.493mm

Non-RoHS Compliant

Contains Lead

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-
AD7225KR-REEL

Analog Devices Inc.

-

-

-

Surface Mount

24-SOIC (0.295, 7.50mm Width)

YES

-

-40°C~85°C

Tape & Reel (TR)

-

e0

no

Obsolete

3 (168 Hours)

24

TIN LEAD

-

-

CMOS

DUAL

1

15V

-

24

Voltage - Buffered

-

-

-

-

-

8

-

R-2R

D/A CONVERTER

External

Parallel

No

-

-

11.4V~16.5V -5V

4μs

-

-

-

BINARY, OFFSET BINARY

-

-

±1 (Max), ±1 (Max)

-

5V

-5V

-

-

7.5mm

Non-RoHS Compliant

-

GULL WING

240

1.27mm

30

COMMERCIAL

14.25V~15.75V

0.1953%

4

2.65mm

-

-

-

-

-

-

-

AD7237ATQ vs AD7225KR-REEL
AD7224LPZ-REEL

Analog Devices Inc.

-

-

Tin

Surface Mount

20-LCC (J-Lead)

YES

20

-40°C~85°C

Tape & Reel (TR)

-

e3

yes

Obsolete

1 (Unlimited)

20

-

-

75mW

BICMOS

QUAD

1

15V

AD7224

20

Voltage - Buffered

15V

Unipolar

15.75V

14.25V

75mW

8

6mA

R-2R

D/A CONVERTER

External

Parallel

No

1 B

143 ksps

11.4V~16.5V ±5V

20μs

-

0.5 LSB

-

BINARY

1

143 ksps

±0.5 (Max), ±1 (Max)

-5V

-

-

-

-

-

ROHS3 Compliant

Contains Lead

J BEND

260

-

40

-

14.25V~15.75V

-

-

4.39mm

EAR99

-

-

-

-

-

-

AD7237ATQ vs AD7224LPZ-REEL
AD7225LR

Analog Devices Inc.

-

-

Lead, Tin

Surface Mount

24-SOIC (0.295, 7.50mm Width)

-

24

-40°C~85°C

Tube

-

e0

no

Obsolete

3 (168 Hours)

24

-

Other Converters

150mW

CMOS

DUAL

1

15V

AD7225

24

Voltage - Buffered

15V

Unipolar

15.75V

14.25V

150mW

8

10mA

R-2R

D/A CONVERTER

External

Parallel

No

1 B

200 ksps

11.4V~16.5V -5V

4μs

-

0.5 LSB

-

BINARY, OFFSET BINARY

4

200 ksps

±0.5 (Max), ±1 (Max)

-

-

-

-

-

7.5mm

Non-RoHS Compliant

Contains Lead

GULL WING

240

1.27mm

30

-

14.25V~15.75V

0.1953%

-

2.65mm

EAR99

Surface Mount

12/15 GND/-5V

2V

11V

2V

11V

AD7237ATQ vs AD7225LR