AD7321BRUZ

Semiconductors - ICs

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Series Information for AD7321BRUZ - Analog Devices

Features

  • feature
    12-bit plus sign SAR ADC True bipolar input ranges Software-selectable input ranges u00b110 V, u00b15 V, u00b12.5 V, 0 V to +10 V 500 kSPS throughput rate 2 analog input channels with channel sequencer Single-ended, true differential, and pseudo differential analog input capability High analog input impedance Low power: 18 mW Full power signal bandwidth: 22 MHz Internal 2.5 V reference High speed serial interface Power-down modes 14-lead TSSOP package iCMOSu2122 process technology

Description

12BIT ADC 2CH 1MSPS SMD TSSOP14

The AD73211 is a 2-channel, 12-bit plus sign successive approximation ADC designed on the iCMOS (industrial CMOS) process. iCMOS is a process combining high voltage silicon with submicron CMOS and complementary bipolar technologies. It enables the development of a wide range of high performance analog ICs capable of 33 V operation in a footprint that no previous generation of high voltage parts could achieve. Unlike analog ICs using conventional CMOS processes, iCMOS components can accept bipolar input signals while providing increased performance, dramatically reduced power consumption, and reduced package size. The AD7321 can accept true bipolar analog input signals. The AD7321 has four software-selectable input ranges, ±10 V, ±5 V, ±2.5 V, and 0 V to +10 V. Each analog input channel is indepen- dently programmed to one of the four input ranges. The analog input channels on the AD7321 are programmed to be single-ended, true differential, or pseudo differential. The ADC contains a 2.5 V internal reference. The AD7321 also allows for external reference operation. If a 3 V reference is applied to the REFIN/OUT pin, the AD7321 can accept a true bipolar ±12 V analog input. A minimum of ±12 V VDD and VSS supplies are required for the ±12 V input range. The ADC has a high speed serial interface that can operate at throughput rates up to 500 kSPS.

Specifications

Resolution (Bits):
13bit
Sampling Rate:
500kSPS
Input Channel Type:
Pseudo Differential Single Ended
Data Interface:
Serial SPI
Supply Voltage Type:
-
Supply Voltage Min:
2.7V
Supply Voltage Max:
16.5V
ADC / DAC Case Style:
TSSOP
No. of Pins:
14Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Product Range:
Dual 13-Bit SAR ADCs
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (07-Jul-2017)
Base Number:
7321
Conversion Time:
1.6µs
IC Case Style:
TSSOP
Linearity Error ADC / DAC +:
9LSB
Linearity Error ADC / DAC -:
4LSB
No. of Bits:
12bit
No. of Channels:
2Channels
Operating Temperature Range:
-40°C to +85°C
Supply Current:
900µA
Supply Voltage Range - Analogue:
2.7V to 5.25V ± 12V to ± 16.5V
Termination Type:
Surface Mount Device

Alternate Descriptions

RS Components
ADC Single SAR 500KSPS 13-Bit Serial
Transfer Multisort Elektronik
A/D converter; Channels:2; 12bit; 1Msps; 2.7÷16.5V; TSSOP14
Richardson RFPD
CONVERTER - ADC
RS Components UK
ADC Single SAR 500KSPS 13-Bit Serial
RS Components DE
13-Bit-Bit ADC AD7321BRUZ Differentiell Seriell (SPI/QSPI/Microwire), TSSOP 14-Pin 2 Montage-Typ : SMD Abtastrate : 500ksps Architektur : SAR Eingangssignal-Typ : Differential, Pseudo Differential, Single Ended Eingangs-Typ : Spannung Integrale Nichtlinearität : ±1.1LSB Versorgungsspannung bipolar typ. : ±15 → ±3 V, ±15 → ±5 V Abmessungen : 5 x 4.4 x 1mm, Analog Devices
RS Components HK
ADC Single SAR 500KSPS 13-Bit Serial
RS Components JP
半導体,信号変換,ADC,13Bit
RS Components FR
ADC Single SAR 500KSPS 13-Bit Serial
RS Components CN
ADC Single SAR 500KSPS 13-Bit Serial
RS Components ES
ADC Single SAR 500KSPS 13-Bit Serial
RS Components NL
ADC Single SAR 500KSPS 13-Bit Serial
RS Components NO
ADC Single SAR 500KSPS 13-Bit Serial
RS Components US
ADC Single SAR 500KSPS 13-Bit Serial
RS Components SG
ADC Single SAR 500KSPS 13-Bit Serial
RS Components TW
ADC Single SAR 500KSPS 13-Bit Serial