D ata Converter Line
H S3160
Monolithic 16-Bit MD AC
FEATURES
• M onolithic CM OS circuit
• Linearity ±0.003%
• Linearity TC 1 ppm/ ºC max.
• Latch-up protected
• Small size: 22-pin ceramic DIP
• Commercial and M IL-STD-883 Rev. C
processing
• Single power supply: + 15V DC
• Low power: 30 mW
DESCRIPTION
The HS3160 is a 16-bit CM OS multiplying D/A
converter integrated in a single monolithic chip. It
represents a major advance in the field of monolithic
converter technology, extending resolution to 16 bits
and with linearity to 14 bits and 0.003%. The HS3160
accepts A C or DC reference voltages, multiplies in all
four quadrants, has latch-up protection, and is
packaged in a hermetic 22-pin DIP. Outstanding
features of the HS3160 include:
14-Bit Linearity — HS3160 offers a 0.003% integral
linearity and a 0.003% differential linearity and is
monotonic over the entire specified operating
temperature range. The excellent differential
linearity is achieved by using a unique bit decoding
technique. The transfer function is actually divided
into 16 segments (determined by bits 1 to 4), each
consisting of 4,096 discrete voltage levels (determined
by bits 5 to 16). Bits 1 to 4 are digitally decoded into
15 control signals, driving 15 equal current sources,
rather than 4 binarily weighted sources; thus
reducing the matching accuracy requirement on the
resistors and CM OS switches.
M onolithic Construction — HS3160 is a single chip
CM OS circuit using advanced design and
manufacturing techniques.
Processing — The HS3160 is offered in two versions.
The -C version is commercially processed for
applications in the 0ºC to 70ºC range. The -B version
operates in the -55ºC to +125ºC temperature range
and is processed and screened to the requirements
of M IL-M -38510 and M IL-STD-883C.
FUNCTIONAL DIAGRAM
V REF
21
96k
15 EQUA L
SECTIONS
96k
48k
96k
HS 3160
2
96k
I OUT 2
GND
V DD
3
20
4 to 16 DECODE
4
5
6
7
19
BIT 16
(LSB)
6k
22
R FEEDBA CK
1
I OUT 1
SW ITCHES A RE
SHOW N IN THE
HIGH STA TE
BIT 1 BIT 2 BIT 3 BIT 4
(M SB)
165Cedar Hill Street,Marlborough,MA01752 Tel:508.485.6350 Fax: 508.485.5168
www.SpectrumMicrowave.com
HS3160
SPECIFICATIO N S
M ODEL
TY PE
DIGITA L INPUTS
Resolution
2-Quad. Unipolar Coding
4-Quad. Bipolar Coding
Logic Compatibility
1
Input Current
REFERENCE INPUT
2
V oltage Range
Input Impedance
A NA LOG OUTPUT
7
Scale Factor
Scale Factor A ccuracy
3.4
Output Leakage
@ +25ºC
@ +125ºC
Output Capacitance
C
OUT
1. all inputs high
C
OUT
1. all inputs low
C
OUT
2. all inputs high
C
OUT
2. all inputs low
STA TIC PERFORM A NCE
Integral Linearity
5
HS 3160-3
HS 3160-4
Differential Linearity
6
HS 3160-3
HS 3160-4
M onotonicity
HS 3160-3
HS 3160-4
DY NA M IC PERFORM A NCE
Digital Small Signal Settling
Digital Full Scale
Transition Settling
Reference Feedthrough Error
(V
REF
= 20V pp)
@ 1kHz
@ 10kHz
Reference Input Bandwidth
Scale Factor
3
Integral Linearity
Differential Linearity
M onotonicity Temp. Range
HS3160C-3/-4
HS3160B-3/-4
1µS
2µS
0.150
(3.810)
M IN
0.42 ± 0.010 M A X
0.010 ± 0.002 (10.66 ± 0.25)
(0.254 ± 0.050)
0.400
(10.16)
0.110
(2.79)
MAX
0.035
(0.089)
(Typical @ +25ºC. nominal power supply. V
REF
= +10V, unipolar unless otherwise noted)
HS 3160
4 Quadrant M ultiplying
POW ER SUPPLY (V
DD
)
8
16-Bits
Binary
Offset Binary
CM OS. TTL
<1µA
± 25V (max). A C or DC
6.5K Ohm ± 50%
150µA /V
REF
± 50%
±1% (max)
10nA '(max)
200nA (max)
100pF
50 pF
50 pF
100pF
Nominal V oltage
V oltage Range
Current
Rejection Ratio
TEM PERA TURE RA NGE
Operating HS 3160C-3/-4
Operating HS 3160B-3/-4
Storage
M ECHA NICA L
Case Style
22 pin DIP. ceramic
0ºC to +70ºC
–55ºC to +125ºC
–65ºC to +150ºC
+15V ±5%
+8V to +18V
2mA
0.005% F.S.R./% V
NOTES
1. –0.5V <“ 0” < + 0.8V . 2.4V < “ 1” V DD . W orst Case.
2. W e recommend our HS REF 01 or R675B-1 for fixed reference
application.
3. Using the internal feedback resistor and an external Opamp.
4. The Scale Factor can be adjusted externally by variable resistors
in series with the reference input and/or in series to the internal
feedback resistor (See A PPLICA TIONS INFORM A TION).
Consult factory for application information.
±0.006%
±0.012%
±0.003%
±0.006%
±0.006%
±0.012%
±0.003%
±0.006%
F.S.R.(typ)
F.S.R.(max)
F.S.R.(typ)
F.S.R.(max)
F.S.R.(typ)
F.S.R.(max)
F.S.R.(typ)
F.S.R.(max)
CA SE DI M ENSIONS
0.18 ± 0.002
(0.457 ± 0.050)
PIN 1
0.100
(2.54)
1.000 ± 0.005
(25.40 ± 0.13)
1.110 M A X
(28.19)
Guaranteed to 13-Bits
Guaranteed to 14-Bits
200µV
2mV
1 M Hz
4ppm/ºC (typ)
0.5ppm F.S.R./ºC (typ)
1ppm F.S.R./ºC(max)
0.5ppm F.S.R./ºC(typ)
1ppm F.S.R./ºC(max)
0ºCl to +70ºC
–25ºClo +85ºC
STA BILITY (Over specified temp. range)
DIM ENSION
inch
(mm)
Continued on next page.
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