MIL-M-38510-133 Microcircuits, Linear, 10-Bit Digital-To-Analog Converter, Monolithic SiliconThis specification covers the detail requirements for monolithic silicon, 10-bit binary digital-to-analog converters containing deposited thin film resistor networks. Two product assurance classes and a choice of case outlines and lead finishes are provided and are reflected in the complete part number. For this product, the requirements of MIL-M-38510 have been superseded by MIL-PRF-38535, see 6.3

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Subgroup

Symbol

Test no.

Adapter pin numbers

Relays energized

Measured pin

Equation

Limits

Unit

4

5

7 thru 16

22 thru 37

No.

Value

Unit

Min

Max

7

TA= 25°C

LE

"

" " " " " "

246

247

+15 V

"

" " " " " "

-15 V

"

" " " " " "

0000 0000 01

0010 0000 10

0000 0001 00

----   ----     --

----   ----     --

1111 1111 00

1111 1111 01

1111 1111 10

1111 1111 1011 1111

1111 1111 0111 1111

1111 1110 1111 1111

----   ----     ----   ----

----   ----     ----   ----

0000 0000 1111 1111

0000 0000 1011 1111

0000 0000 0111 1111

None

"

19

"

E414

E415

V

"

For each input code N calculate the

corresponding linearity error in LS8.

LE  = 10((EA/G1)+(N)(K)-(VOS))

where

EA = measured value E414 through E1429

G1 = error amplifier gain from step 27, 28

N = OUT input digital code word in decimal form.  Thus for 10 bits

N = (A1)(2exp7)+(A2)(2exp6)+…

+(A10)(2exp0) A1,A2, … A10 are 0 or 1.

K = actual volts/count scale factor.

K = (E20-E19)/1023

Worst positive error

Worst positive code

Worst negative error

Worst negative code

-0.5

0.5

LS8

OCT LS8

OCT

This subgroup checks all digital input

codes, except zero code (VOS) and full-scale code (VFS) which were Oetermined in test no. 40.

VOS  = E20

VFS  = E19

8

TA=

125°C

LE

248

249

Same tests, terminal conditions, and limits as for subgroup 7, tests 246 thru 247 except TA  = 125°C. VOS  and VFS  are the values determined in subgroup 2.

-0.5

+0.5

LS8

OCT LS8

OCT

8

TA=

-55°C

LE

250

251

Same tests, terminal conditions, and limits as for subgroup 7, tests 246 thru 247 except TA  = -55°C. VOS  and VFS  are the values determined in subgroup 3.

-0.5

+0.5

LS8

OCT LS8

OCT

12

TA=

25°C

tSLH

252

All digital inputs switched simultaneously from logic low to

logic high.  For each device type output settling is to within ½ LS8 of the rated accuracy.  See figures 3 and 4.

6

t1

ns

tSLH  = t1

500

ns

tSHL

253

All digital inputs switched simultaneously from logic high to

logic low.  For each device type output settling is to within ½ LS8 of the rated accuracy.  See figures 3 and 4.

6

t2

ns

tSHL  = t2

500

ns

NO

254

VCC  = +5 V; VEE  = -15 V All digital inputs = +2.2 V

See figure 5.

6

E416

µV rms

NO  = E416/100

160

µV rms