Series Information for AD7980ARMZ - Analog Devices
Features
16-bit resolution with no missing codes
Throughput: 1 MSPS
Low power dissipation
4 mW at 1 MSPS (VDD only)
7 mW at 1 MSPS (total)
70 u03bcW at 10 kSPS
INL: u00b10.6 LSB typical, u00b11.5 LSB maximum
SINAD: 91 dB @ 10 kHz
THD: u2212114 dB @ 10 kHz
Pseudo differential analog input range
0 V to VREF with VREF between 2.5 V to 5.5 V
No pipeline delay
Single-supply 2.5 V operation with 1.8 V/2.5 V/3 V/5 V
logic interface
Proprietary serial interface
SPI/QSPI/MICROWIREu2122/DSP compatible
Daisy-chain multiple ADCs and busy indicator
Supports defense and aerospace applications (AQEC)
Controlled manufacturing baseline
One assembly/test site
One fabrication site
Enhanced product change notification
Qualification data available on request
10-lead MSOP
Military temperature range: u221255u00b0C to +125u00b0C
The AD7980-EP1 is a 16-bit, successive approximation, analog- to-digital converter (ADC) that operates from a single power supply, VDD. It contains a low power, high speed, 16-bit sampling ADC and a versatile serial interface port. 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 independent of the supply voltage, VDD. 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 and 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 AD7980-EP is housed in a 10-lead MSOP with operation specified from −55°C to +125°C.
Specifications
Resolution (Bits):
16bit
Sampling Rate:
1MSPS
Input Channel Type:
Differential
Data Interface:
Serial SPI
Supply Voltage Type:
Single
Supply Voltage Min:
2.375V
Supply Voltage Max:
2.625V
ADC / DAC Case Style:
MSOP
No. of Pins:
10Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Product Range:
Single 16-Bit SAR ADCs
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (07-Jul-2017)
A/D / D/A Features:
A/D
Base Number:
7980
IC Case Style:
SOP
Linearity Error ADC / DAC +:
0.6LSB
Linearity Error ADC / DAC -:
0.6LSB
No. of Bits:
16bit
No. of Channels:
1Channels
No. of Inputs:
1
Operating Temperature Range:
-40°C to +125°C
Signal to Noise Ratio:
91dB
Supply Current:
350pA
Supply Voltage Range:
2.375V to 2.625V
Supply Voltage Range - Analogue:
2.375V to 2.625V
Supply Voltage Range - Digital:
1.8V to 5.5V 2.3V to 5.5V
Termination Type:
Surface Mount Device
Alternate Descriptions
RS Components
ADC Single SAR 1MSPS 16-Bit Serial
Newark Electronics
Analogue to Digital Converter, 16 bit, 1 MSPS, Single, 2.375 V, 2.625 V, MSOP RoHS Compliant: Yes
Richardson RFPD
CONVERTER - ADC
RS Components UK
ADC Single SAR 1MSPS 16-Bit Serial
RS Components DE
16-Bit-Bit ADC AD7980ARMZ Differentiell SPI, MSOP 10-Pin 1 Digital Interface Typ : Seriell (SPI) Montage-Typ : SMD Abtastrate : 1000ksps Architektur : SAR Versorgungsspannung einzeln typ. : 2.5 V Eingangssignal-Typ : Pseudo-Differential Integrale Nichtlinearität : ±2.5LSB Abmessungen : 3 x 3 x 0.85mm, Analog Devices
