AD7946BRMZ

Semiconductors - ICs

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Series Information for AD7946BRMZ - Analog Devices

Features

  • feature
    14-bit resolution with no missing codes Throughput: 500 kSPS INL: u00b10.4 LSB typical, u00b11 LSB maximum (u00b10.0061% of FSR) SINAD: 85 dB at 20 kHz THD: u2212100 dB at 20 kHz Pseudo differential analog input range 0 V to REF with REF up to VDD No pipeline delay Single-supply 5 V operation with 1.8 V/2.5 V/3 V/5 V logic

Description

14BIT ADC PULSAR 500KSPS MSOP10

The AD79461 is a 14-bit, charge redistribution, successive approximation, analog-to-digital converter (ADC) that operates from a single 5 V power supply, VDD. It contains a low power, high speed, 14-bit sampling ADC with no missing codes, an internal conversion clock, and a versatile serial interface port. The part also contains a low noise, wide bandwidth, short aperture delay track-and-hold circuit. On the CNV rising edge, it samples an analog input IN+ between 0 V to REF with respect to a ground sense IN−. The reference voltage, REF, is applied externally and can be set up to the supply voltage. Its power scales linearly with throughput. The SPI-compatible serial interface also features the ability, using the SDI input, to daisy-chain several ADCs on a single, 3-wire bus, or it provides an optional BUSY indicator. It is compatible with 1.8 V, 2.5 V, 3 V, or 5 V logic, using the separate supply VIO. The AD7946 is housed in a 10-lead MSOP or a 10-lead LFCSP with operation specified from −40°C to +85°C.

Specifications

Resolution (Bits):
14bit
Sampling Rate:
500kSPS
Input Channel Type:
Pseudo Differential
Data Interface:
SPI
Supply Voltage Type:
Single
Supply Voltage Min:
4.5V
Supply Voltage Max:
5.5V
ADC / DAC Case Style:
MSOP
No. of Pins:
10Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Product Range:
Single 14-Bit SAR ADCs
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (07-Jul-2017)
Base Number:
7946
Conversion Time:
1.6µs
IC Case Style:
SOP
Linearity Error ADC / DAC +:
0.4LSB
No. of Bits:
14bit
No. of Channels:
1Channels
Operating Temperature Range:
-40°C to +85°C
Supply Voltage Range:
1.8V to 5.8V 2.3V to 5.8V 4.5V to 5.5V
Supply Voltage Range - Analogue:
4.5V to 5.5V
Supply Voltage Range - Digital:
1.8V to 5.8V 2.3V to 5.8V
Termination Type:
Surface Mount Device

Alternate Descriptions

RS Components
ADC Single SAR 500KSPS 14-Bit Serial
Richardson RFPD
CONVERTER - ADC
RS Components UK
ADC Single SAR 500KSPS 14-Bit Serial
RS Components DE
14-Bit-Bit ADC AD7946BRMZ Differentiell Seriell (SPI/QSPI/Microwire), MSOP 10-Pin 1 Montage-Typ : SMD Abtastrate : 500ksps Architektur : SAR Versorgungsspannung einzeln typ. : 5 V Eingangssignal-Typ : Pseudo-Differential Integrale Nichtlinearität : ±1LSB Abmessungen : 3 x 3 x 0.85mm, Analog Devices
RS Components HK
ADC Single SAR 500KSPS 14-Bit Serial
RS Components JP
半導体,信号変換,ADC,14Bit
RS Components FR
CAN simple SAR 500Ksps 14bits série
RS Components CN
ADC Single SAR 500KSPS 14-Bit Serial
RS Components ES
ADC Single SAR 500KSPS 14-Bit Serial
RS Components NL
ADC Single SAR 500KSPS 14-Bit Serial
RS Components NO
ADC Single SAR 500KSPS 14-Bit Serial
RS Components US
ADC Single SAR 500KSPS 14-Bit Serial
RS Components SG
ADC Single SAR 500KSPS 14-Bit Serial
RS Components TW
ADC Single SAR 500KSPS 14-Bit Serial