Analog Devices Inc. AD7998BRU-1

Name: AD7998BRU-1
Brand: Analog Devices Inc.
SKU: 3013002-AD7998BRU-1
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: AD7998BRU-1

Manufacturer:: Analog Devices Inc.

Ventron No:: 3013002-AD7998BRU-1

Description:: IC ADC 12BIT 8CH W/I2C 20-TSSOP

ECAD Model:

Datasheet:: AD7998BRU-1

Specifications

Analog Devices Inc. AD7998BRU-1 technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. AD7998BRU-1.

Contact Plating
Lead, Tin
Mounting Type
Surface Mount
Package / Case
20-TSSOP (0.173, 4.40mm Width)
Surface Mount
YES
Number of Pins
20
Operating Temperature
-40°C~85°C
Packaging
Tube
JESD-609 Code
e0
Pbfree Code
no
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
20
ECCN Code
EAR99
Subcategory
Analog to Digital Converters
Max Power Dissipation
6.05mW
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
240
Number of Functions
1
Supply Voltage
3V
Terminal Pitch
0.65mm
Reach Compliance Code
not_compliant
Reflow Temperature-Max (s)
30
Base Part Number
AD7998
Pin Count
20
Qualification Status
Not Qualified
Number of Elements
1
Polarity
Unipolar
Power Supplies
3/5V
Configuration
MUX-S/H-ADC
Number of Channels
8
Interface
2-Wire, I2C
Max Supply Voltage
5.5V
Min Supply Voltage
2.7V
Power Dissipation
2.31mW
Number of Bits
12
Input Type
Single Ended
Min Input Voltage
1.2V
Architecture
SAR
Max Input Voltage
5.5V
Converter Type
ADC, SUCCESSIVE APPROXIMATION
Supply Type
Single
Reference Type
External
Data Interface
I2C
Resolution
1.5 B
Sampling Rate
79 ksps
Voltage - Supply, Analog
2.7V~5.5V
Voltage - Supply, Digital
2.7V~5.5V
Number of Analog In Channels
8
Sampling Rate (Per Second)
188k
Output Bit Code
BINARY
Power Consumption
2.31mW
Linearity Error-Max (EL)
0.0244%
Integral Nonlinearity (INL)
1 LSB
Sample and Hold / Track and Hold
TRACK
Number of A/D Converters
1
Input Capacitance
30pF
Ratio - S/H:ADC
1:1
Output Format
SERIAL
Signal to Noise Ratio (SNR)
71 dB
Differential Nonlinearity
-0.9 LSB
Length
6.5mm
Width
4.4mm
RoHS Status
Non-RoHS Compliant
Lead Free
Contains Lead

Description

AD7998BRU-1 Overview
The mounting type of the device is surface mount, making it suitable for installation on a flat surface. It can operate within a wide temperature range of -40°C to 85°C, allowing it to be used in various environmental conditions. The part status is marked as obsolete, indicating that it is no longer in production and may be difficult to find. The device has one function and a pin count of 20, providing sufficient connectivity options. Its configuration is MUX-S/H-ADC, suggesting that it can be used as a multiplexer, sample and hold circuit, and analog-to-digital converter. The power dissipation of the device is 2.31mW, ensuring efficient energy usage. It has an integral nonlinearity (INL) of 1 LSB, indicating high accuracy in converting analog signals to digital. The device has one A/D converter and a length of 6.5mm, making it compact and suitable for space-constrained applications.

AD7998BRU-1 Features
1 Functions
20 basic kinds of terminations
20 pin count
Minimal supply voltage of 2.7V
3/5V power supplies
1 elements

AD7998BRU-1 Applications
There are a lot of Analog Devices Inc. AD7998BRU-1 ADC applications.

High Speed Data Acquisition for PCs
Wireless local loop
Medical Imaging
GSM, EDGE, PHS, UMTS, WCDMA, CDMA2000,
Digital beam-forming systems for ultrasound
Spectrum Analysis
Communication test equipment
Music recording
Communication Systems
Communications

AD7998BRU-1 More Descriptions

Octal Channel Single ADC SAR 188ksps 12-bit Serial 20-Pin TSSOP Tube
Ic,Data Acquisition System,8-Channel,12-Bit,Tssop,20Pin,Plastic
IC ADC 12BIT 8CH W/I2C 20-TSSOP
8CHANNEL,12BIT ADC - I2C INTER The AD7998 is an 8 channel, 12-bit, high speed, low power, successive-approximation ADC. The part operates from a single 2.7 V to 5.5 V power supply and features a conversion time of 2 µs. The part contains an eight channel multiplexer and track/hold amplifier. The AD7998 provides a two-wire serial interface, which is compatible with I2C interfaces. Each part comes in two versions, AD7998-0 and AD7998-1. Each version allows for a minimum of two different I2C addresses. The I2C interface on the AD7998-0 supports Standard and Fast I2C Interface Modes. The I2C Interface on the AD7998-1 supports Standard, Fast and two High-Speed I2C Interface Modes.

Certification