Analog Devices Inc. AD7991YRJZ-1RL

Name: AD7991YRJZ-1RL
Brand: Analog Devices Inc.
SKU: 3011981-AD7991YRJZ-1RL
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: AD7991YRJZ-1RL

Manufacturer:: Analog Devices Inc.

Ventron No:: 3011981-AD7991YRJZ-1RL

Description:: IC ADC 12BIT 4CH I2C SOT23-8

ECAD Model:

Datasheet:: AD7991YRJZ-1RL

Specifications

Analog Devices Inc. AD7991YRJZ-1RL technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. AD7991YRJZ-1RL.

Mounting Type
Surface Mount
Package / Case
SOT-23-8
Surface Mount
YES
Number of Pins
8
Operating Temperature
-40°C~125°C
Packaging
Tape & Reel (TR)
JESD-609 Code
e4
Pbfree Code
no
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
8
ECCN Code
EAR99
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory
Analog to Digital Converters
Max Power Dissipation
4.68mW
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
Number of Functions
1
Supply Voltage
3.3V
Terminal Pitch
0.65mm
Reflow Temperature-Max (s)
30
Base Part Number
AD7991
Pin Count
8
Qualification Status
Not Qualified
Number of Elements
1
Polarity
Unipolar
Power Supplies
3/5V
Configuration
MUX-S/H-ADC
Interface
2-Wire, I2C
Max Supply Voltage
5.5V
Min Supply Voltage
2.7V
Power Dissipation
4.68mW
Number of Bits
12
Input Type
Single Ended
Min Input Voltage
1.2V
Architecture
SAR
Number of Inputs
3, 4
Max Input Voltage
5.5V
Converter Type
ADC, SUCCESSIVE APPROXIMATION
Reference Type
External
Data Interface
I2C
Resolution
1.5 B
Sampling Rate
140 ksps
Voltage - Supply, Analog
2.7V~5.5V
Voltage - Supply, Digital
2.7V~5.5V
Number of Analog In Channels
4
Sampling Rate (Per Second)
140k
Output Bit Code
BINARY
Integral Nonlinearity (INL)
1 LSB
Sample and Hold / Track and Hold
TRACK
Input Capacitance
35pF
Ratio - S/H:ADC
1:1
Output Format
SERIAL
Signal to Noise Ratio (SNR)
71 dB
Differential Nonlinearity
0.9 LSB
Number of Analog Inputs
4
Length
2.9mm
RoHS Status
ROHS3 Compliant
Lead Free
Contains Lead

Description

AD7991YRJZ-1RL Overview
The manufacturer of this component is Analog Devices Inc. It is a type of Data Acquisition - Analog to Digital Converters (ADC) chip that falls under the category of Data Acquisition - Analog to Digital Converters (ADC). It has a Moisture Sensitivity Level (MSL) of 1, meaning it is not sensitive to moisture and can be used in any environment. The maximum power dissipation of this chip is 4.68mW. It has a unipolar polarity, meaning it can only handle positive voltage inputs. The minimum supply voltage required for this chip is 2.7V. The power dissipation is also 4.68mW. It uses a Successive Approximation Register (SAR) architecture to convert analog signals to digital. The resolution of this chip is 1.5 bits, which determines the level of detail in the digital output. It has 4 analog input channels, allowing it to convert up to 4 different analog signals simultaneously. The sampling rate, or the number of times the chip can measure and convert analog signals per second, is 140k. The input capacitance, or the ability to store electric charge, is 35pF.

AD7991YRJZ-1RL Features
1 Functions
8 basic kinds of terminations
8 pin count
Minimal supply voltage of 2.7V
3/5V power supplies
1 elements

AD7991YRJZ-1RL Applications
There are a lot of Analog Devices Inc. AD7991YRJZ-1RL ADC applications.

Automotive
Handheld Terminal Interface
Music recording
Communication Systems
Wireless local loop
Scientific instruments.
Instrumentation and test equipment
Imaging Systems
Wireless and wired broadband communications
Smart antenna systems

AD7991YRJZ-1RL More Descriptions

3/4 Channel Single ADC SAR 140ksps 12-bit Serial 8-Pin SOT-23 T/R
Ic,Data Acquisition System,4-Channel,12-Bit,Tssop,8Pin,Plastic
AD7991 - 12-BIT ADC WITH I2C COM
The AD7991/AD7995/AD7999 are 12-/10-/8-bit, low power, successive approximation ADCs with an I2C®-compatible interface. Each part operates from a single 2.7 V to 5.5 V power supply and features a 1 μs conversion time. The track-and-hold amplifier allows each part to handle input frequencies of up to 14 MHz, and a multiplexer allows taking samples from four channels. Each AD7991/AD7995/AD7999 provides a 2-wire serial interface compatible with I2C interfaces. The AD7991 and AD7995 come in two versions and each version has an individual I2C address. This allows two of the same devices to be connected to the same I2C bus. Both versions support standard, fast, and high speed I2C interface modes. The AD7999 comes in one version. The AD7991/AD7995/AD7999 normally remain in a shutdown state, powering up only for conversions. The conversion process is controlled by a command mode, during which each I2C read operation initiates a conversion and returns the result over the I2C bus. When four channels are used as analog inputs, the reference for the part is taken from VDD; this allows the widest dynamic input range to the ADC. Therefore, the analog input range to the ADC is 0 V to VDD. An external reference, applied through the VIN3/VREF input, can also be used with this part. Product Highlights Four single-ended analog input channels, or three single-ended analog input channels and one reference input channel. I2C-compatible serial interface. Standard, fast, and high speed modes. Automatic shutdown. Reference derived from the power supply or external reference. 8-lead SOT-23 package. Applications System monitoring Battery-powered systems Data acquisition Medical instruments

Certification