AD7890AR-2 Analog Devices Inc, AD7890AR-2 Datasheet

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AD7890AR-2

Manufacturer Part Number
AD7890AR-2
Description
A/D Converter (A-D) IC
Manufacturer
Analog Devices Inc
Type
Data Acquisition System (DAS)r
Datasheets

Specifications of AD7890AR-2

No. Of Bits
12 Bit
No. Of Channels
8
Rohs Status
RoHS non-compliant
Resolution (bits)
12 b
Sampling Rate (per Second)
117k
Data Interface
Serial
Voltage Supply Source
Single Supply
Voltage - Supply
0 V ~ 2.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
24-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
PMIC N/A
DSCC FORM 2233
REV
SHEET
REV
SHEET
REV STATUS
OF SHEETS
THIS DRAWING IS AVAILABLE
DEPARTMENT OF DEFENSE
APR 97
AND AGENCIES OF THE
LTR
MICROCIRCUIT
C
A
B
DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited.
FOR USE BY ALL
STANDARD
DEPARTMENTS
DRAWING
AMSC N/A
Changes in accordance with NOR 5962-R106-96. – sbr
Changes in accordance with NOR 5962-R255-97. – drw
Change the limit of bipolar zero error test, table I, sheet 5. Editorial changes
throughout. - drw
15
C
16
C
PREPARED BY
CHECKED BY
APPROVED BY
DRAWING APPROVAL DATE
REVISION LEVEL
REV
SHEET
DESCRIPTION
Sandra Rooney
Sandra Rooney
Michael A. Frye
96-03-27
C
C
1
C
2
REVISIONS
C
3
MICROCIRCUIT, LINEAR, 8-CHANNEL, 12-BIT
SERIAL, DATA ACQUISITION SYSTEM,
MONOLITHIC SILICON
SHEET
C
4
SIZE
A
C
5
DEFENSE SUPPLY CENTER COLUMBUS
C
6
CAGE CODE
67268
COLUMBUS, OHIO 43216
http://www.dscc.dla.mil
C
7
DATE (YR-MO-DA)
1 OF
96-04-16
97-03-31
01-09-20
C
8
16
C
9
10
C
5962-95615
11
C
5962-E276-01
Raymond Monnin
Raymond Monnin
APPROVED
M. A. Frye
12
C
13
C
14
C

Related parts for AD7890AR-2

AD7890AR-2 Summary of contents

Page 1

LTR A Changes in accordance with NOR 5962-R106-96. – sbr B Changes in accordance with NOR 5962-R255-97. – drw C Change the limit of bipolar zero error test, table I, sheet 5. Editorial changes throughout. - drw REV SHEET REV ...

Page 2

SCOPE 1.1 Scope. This drawing documents two product assurance class levels consisting of high reliability (device classes Q and M) and space application (device class V). A choice of case outlines and lead finishes are available and are reflected ...

Page 3

Absolute maximum ratings AGND ................................................................................................................. -0 DGND ................................................................................................................. -0 Analog input voltage to AGND....................................................................................... Reference input voltage to AGND ................................................................................. ...

Page 4

REQUIREMENTS 3.1 Item requirements. The individual item requirements for device classes Q and V shall be in accordance with MIL-PRF-38535 and as specified herein or as modified in the device manufacturer's Quality Management (QM) plan. The modification in the ...

Page 5

Test Symbol Signal to noise + distortion SNR ratio THD Total harmonic distortion Peak harmonic or spurious PHN distortion Channel-to-channel CI isolation RES Resolution Minimum resolution for MRES which no missing codes are guaranteed RA Relative accuracy DNL Differential nonlinearity ...

Page 6

TABLE I. Electrical performance characteristics - continued. Test Symbol R Mux out output resistance OUT V SHA IN input voltage range SIN I SHA IN input current SIN V REF IN input voltage range RIN R Input impedance RIN V ...

Page 7

TABLE I. Electrical performance characteristics - continued. Test Symbol f Master clock frequency 6/ CLKIN t Master clock input low time CLKINL t Master clock input high time CLKINH t Digital output rise time 7/ t Digital output fall time ...

Page 8

TABLE I. Electrical performance characteristics - continued. Test Symbol Data valid to SCLK falling t 11 edge hold time t TFS to SCLK falling edge 12 hold time RFS low to SCLK falling t 13 edge setup time t RFS ...

Page 9

STANDARD MICROCIRCUIT DRAWING DEFENSE SUPPLY CENTER COLUMBUS COLUMBUS, OHIO 43216-5000 DSCC FORM 2234 APR 97 Device type 01 Case outlines J and L Terminal Terminal symbol number 1 AGND 2 SMODE 3 DGND 4 C EXT 5 CONVST 6 CLK ...

Page 10

LSB (9.995117 V) +FSR/2 – 2 LSBs (9.990234 V) +FSR/2 – 3 LSBs (9.985352 V) AGND + 1 LSB (0.004883 V) AGND (0.000000 V) AGND – 1 LSB (0.004883 V) -FSR LSBs (-9.985352 V) -FSR/3 ...

Page 11

STANDARD MICROCIRCUIT DRAWING DEFENSE SUPPLY CENTER COLUMBUS COLUMBUS, OHIO 43216-5000 DSCC FORM 2234 APR 97 FIGURE 4. Timing waveforms. SIZE A REVISION LEVEL 5962-95615 SHEET C 11 ...

Page 12

STANDARD MICROCIRCUIT DRAWING DEFENSE SUPPLY CENTER COLUMBUS COLUMBUS, OHIO 43216-5000 DSCC FORM 2234 APR 97 FIGURE 4. Timing waveforms - continued. SIZE A 5962-95615 REVISION LEVEL SHEET C 12 ...

Page 13

STANDARD MICROCIRCUIT DRAWING DEFENSE SUPPLY CENTER COLUMBUS COLUMBUS, OHIO 43216-5000 DSCC FORM 2234 APR 97 FIGURE 4. Timing waveforms - continued. SIZE A 5962-95615 REVISION LEVEL SHEET C 13 ...

Page 14

QUALITY ASSURANCE PROVISIONS 4.1 Sampling and inspection. For device classes Q and V, sampling and inspection procedures shall be in accordance with MIL-PRF-38535 or as modified in the device manufacturer's Quality Management (QM) plan. The modification in the QM ...

Page 15

Test requirements Interim electrical parameters (see 4.2) Final electrical parameters (see 4.2) Group A test requirements (see 4.4) Group C end-point electrical parameters (see 4.4) Group D end-point electrical parameters (see 4.4) Group E end-point electrical parameters (see 4.4) 1/ ...

Page 16

PACKAGING 5.1 Packaging requirements. The requirements for packaging shall be in accordance with MIL-PRF-38535 for device classes Q and V or MIL-PRF-38535, appendix A for device class M. 6. NOTES 6.1 Intended use. Microcircuits conforming to this drawing are ...

Page 17

STANDARD MICROCIRCUIT DRAWING BULLETIN Approved sources of supply for SMD 5962-95615 are listed below for immediate acquisition information only and shall be added to MIL-HDBK-103 and QML-38535 during the next revision. MIL-HDBK-103 and QML-38535 will be revised to include the ...

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